Australian
          MUSHR     MS                                                                                             EDITION 3 - 2021
          JOURNAL
          JOURNAL
                                                                                                                   EDITION 3 - 2021
CONTENTSONTENTS
                C
      Editorial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1
      Chairman’s Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
      Relationship & General Manager’s Report . . . . . . . . . . . . . . . . . . . . . . . . 4
      AMGA Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
      Communications Manager Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
      Marketing Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
      Changed Approach to Mushroom Marketing . . . . . . . . . . . . . . . . . . . . . .13
      Educating Health Professionals  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
      Educating The Food Industry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
      Can Mushrooms Lower Blood Cholesterol?. . . . . . . . . . . . . . . . . . . . . . . 22
      Farm Hygiene: Focus On Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
      MU16003: More Than Just Words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
      Farm Laundry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
      What Is Integrated Pest Management?  . . . . . . . . . . . . . . . . . . . . . . . . . 34
      Is It Time To Revisit Fatty Acids?  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
      Temperature Critical to Mushroom Quality & Safety . . . . . . . . . . . . . . 38
      Scoping Global Innovations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
      Marsh Lawson Update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
      Vale: Tony Biggs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
      AMGA: Meet The Member . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
      Hort Innovation Roundup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
                                                                            Front Cover: Mushroom, Rice & Quinoa Salad
                                                                    https://australianmushrooms.com.au/recipe/mushroom-rice-quinoa-
                                                                                        salad/
                                                                           Inside Cover: Scrambled Eggs With Mushrooms
                                                                     https://australianmushrooms.com.au/recipe/scrambled-eggs-with-
                                                                                      mushrooms/
                                                                  The Australian Mushrooms Journal is produced as part of the Mushroom Industry
                                                                  Communication program (MU18001). This project has been funded by Hort
                                                                  Innovation, using the mushroom research and development levy and contributions
                                                                  from the Australian Government. Hort Innovation is the grower owned, not-for-
                                                                  profi t research and development corporation for Australian horticulture | Editorial:
                                                                  Chris Rowley, Editor - 04 1514 0253 | Judy Allan, Editorial Consultant - (02) 6767 1057 |
                                                                  Publication Dates: March / June / September / December | Copy Deadline: Six weeks prior to
                                                                  the cover date | Subscriptions: The Journal is available to levy payers and others involved in
                                                                  the Australian Industry. The Journal is distributed in electronic and print formats. Requests
                                                                  to be included on the distribution list should be directed to the Editor | Letters to the Editor:
                                                                  Letters to the Editor from readers on subjects of interest to the mushroom industry
                                                                  are welcomed and encouraged. All contributions should be emailed to the Editor (chris.
                                                                  [email protected]) | Editorial Policy: The opinions expressed by contributors and
                                                                  advertisers are their own and do not necessarily represent the views of Hort Innovation. No
                                                                  responsibility will be accepted for any statements made or views expressed in this journal,
                                                                  or for any advertisements included. Hort Innovation reserves the right to edit, rewrite,
                                                                  withhold or reject any or all material whether it be editorial, advertising copy or advertorial. If
                                                                  editorial changes are made, the Editor will contact the author before publication for approval.
                                                                  Manuscripts, correspondence, change of address requests should be sent to the Editor for
                                                                  consideration. All material is copyright to Hort Innovation. Articles in their entirety many
                                                                  not be reproduced in any other publications without written permission of Hort Innovation.
                                                                      AMGA Contact | Phone: (02) 4577 6877 / Mail: P.O. Box 576 Crows Nest NSW 1585
           4   Australian Mushrooms Journal | Issue 3 -2021
EDITORIAL
         Chris Rowley                       on the initiatives being
                                            pursued on behalf of the
         Editor, Australian Mushrooms Journal  industry.
                                            There have also
                 0415 140 253
                                            been changes in the
                 [email protected]  marketing, with Hort
                                            Innovation discussing
                                            the direction or
          I would have given anything to be able   activities with the
          to start this column with the news that   Association.
          we are out of COVID lockdown but, sadly,
          at least in New South Wales, we are   This edition has two
          still navigating our way to what they   separate marketing
          strangely term “the new normal.”  stories. The fi rst is
                                            an “annual report” on
          And while we are all coping with   activities undertaken.
          COVID restrictions, there is still plenty   The second covers a
          happening in the industry – and I have   presentation made by
          packed as much as I can into this edition   the Hort Innovation
          of the Journal.                   Joint General Manager of Marketing,
                                            Kylie Hudson, to the AMGA AGM and
          At the risk of sounding like the   outlines a changed approach for the   fi rst focusing on educating the food
                                                                               industry about the health benefi ts of
          proverbial broken record, if you want to   coming months.            mushrooms and the second examining
          know about how levy-funded projects                                  the potential of mushrooms to lower
          are progressing and what is happening   In terms of levy-funded projects, the   blood cholesterol.
          in the industry, you should take some   project team for MU16003 - Pest and
          time to read through the information   disease management and research   There is also an update from the food
          that is made available through a range   services keeps delivering with a series   safety project team with an article
          of channels, including this Journal.  of four articles containing plenty of   looking at how temperature is critical to
                                            practical advice that can be applied
          The AMGA has been busy welcoming   on-farm.                          mushroom quality and safety.
          new Board members to the Association                                 It is a large edition, with plenty to read,
          at the recent Annual General Meeting.   Health is a strong focus with the   and if you have any feedback on the
          The AMGA columns that head up this   projects, with an update on the   articles or would like to make some
          edition highlight the broad range of   activities being undertaken to   suggestions for future editions, please
          work undertaken by the Association, and   educate health professionals and the   let me know.
          I am sure they would welcome feedback   introduction of two new projects; the
                           This project has been funded by Hort Innovation, using the mushroom research
                           and  development  levy  and  contributions  from  the  Australian  Government.
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                                                                              Australian Mushrooms Journal | Issue 3 -2021uuuuu tstststststststststtsttstststtststtttsttttttttttttttttttttttttttttsttttttttttttttttttttttttttttttttttttttttttrrrrrrrrrrrrarararararrrrrrarararararrrrarrrrrrrarrrrarrrararrrrrarararrrrraarrrrraaalllllililililililililllilililililiilililliiliililililililililiilililillililllililiililililiilililiililililiilililiilililililililililianananananaananannana
AMGA
          CHAIRMAN’S
          REPORT
         Geoff Martin                       GLOBAL SHIPPING
                                            ISSUES
         Chairman, Australian Mushroom Growers’
         Association                        I suspect every grower is
                                            aware of the issues currently
                                            aff ecting global shipping;
                 0415 542 301               shortages of containers and
                 [email protected]        increased demand for sea
                                            freight are impacting heavily
                                            upon the cost per container
          We have just moved into spring, and   shipped from Europe.
          some welcome warmer weather is on   The ravages of Covid on
          the horizon.                      dockworkers, shipping crews,
                                            and the slow movement
          Of course, the current major challenge   through transhipment
          to our industry is the continuing impact   hubs, such as Singapore,
          of the pandemic. The recent lockdowns   are causing delays, adding to increased
          in New South Wales and Victoria are   transit times.
          having a major impact upon growers,                                  During the AMGA’s discussions with levy
          both in terms of reduced activity in the   While our casing suppliers are doing   payers prior to and after the statutory
          foodservice sector, the constant fear of   everything possible to ensure casing   levy vote, several questioned the value
          Covid entering growing facilities and the   requirements are met, it is as well   of R&D to their businesses, indeed
          management of staff  to mitigate that   growers are aware of the situation   whether it was worthwhile in today’s
          risk.                             of increased shipping costs and that   climate even conducting research at all.
                                            potential delays render a “just in time”   Some of the disquiet was levelled at the
          VACCINATION                       stock philosophy high risk. This global   management of funds, not being aware
                                            shipping crisis will persist for some time.  of what R&D was being undertaken, and
          What is happening in New South                                       a perceived view that unless there was
          Wales and Victoria is unfortunate as   STRATEGIC INVESTMENT          an immediate benefi t to their business,
          mushroom sales have been strong   PLAN                               why bother, as issues could be addressed
          throughout the country over the winter                               using overseas’ expertise.
          months. I know that many growers are   The Mushroom Strategic Investment
          wrestling with the ethical and legal   Plan (SIP) for the next fi ve-year period,   First, it should be remembered that
          aspects surrounding whether they   2022-2026, will be released by Hort   where we are today as an industry is a
          mandate that their staff  be vaccinated,   Innovation shortly for review and   direct consequence of the results from
          as staff  working together, especially   approval by the Mushroom Strategic   R&D conducted in the past. The AMGA
          mushroom pickers, puts operations   Industry Advisory Panel (SIAP).  Hort   has always been at the forefront of
          at high risk. It is a great pity that the   Innovation has engaged with levy   this thrust. Our R&D matched funding
          Federal Government hasn’t given fi rm   payers, other interested parties, and   arrangements are the envy of growers
          direction regarding this important   the Marsh Lawson Mushroom Research   worldwide, at a time when research
          workplace issue, leaving it to individual   Committee to gain an insight into   facilities have closed or are under
          businesses to make the call and take   issues facing the industry. The aim is to   pressure because of a lack of funding.
          the risk of any adverse outcomes from a   formulate high-level R&D investment
          diffi  cult commercial decision, one way or   opportunities for our industry over the   Our R&D levy monies support important
          the other.                        next fi ve years. I want to thank everyone   core projects which protect our industry
                                            who took part in this important exercise.  from reputational risk, pests and
           2   Australian Mushrooms Journal | Issue 3 -2021
disease, food safety and biosecurity   HORT INNOVATION               AMGA MARKETING
          issues, as well as promulgating   MARKETING
          the health benefi ts of mushroom                                     Leah Bramich, our Communications
          consumption. Communication activities,   Of course, Martine and I continue to   Manager, also gave a presentation at the
          including the quarterly Journal and our   engage with Hort Innovation at every   AGM, which outlined some very exciting
          conferences (let’s hope we can hold one   opportunity to advocate on behalf of   marketing initiatives to be funded and
          in 2022), are also funded by the R&D   levy payers for improvements to the   managed by the AMGA over the next
          Levy.                             mushroom marketing and promotion   twelve months. These will be very much
                                            program.  I was very pleased that Kylie   BTL activities, plus a nationwide winter
          Unfortunately, the current R&D funding   Hudson, one of the newly appointed   rollout of the very successful ‘Mushroom
          model is fi rmly project-based and   Hort Innovation joint marketing GMs,   in Schools’ programme. In addition, The
          does not support the establishment of   accepted an invitation to present the   Mushroom Lovers’ Club is back too! You
          facilities or individual researchers. The   2021-22 marketing plan at our recent   will fi nd all the details in Leah’s column
          lack of capacity building and continuity   Annual General Meeting.   in this edition of the Journal.
          in research capability does not bode well
          in an uncertain world where we don’t   One of the major pivots explained by   AMGA BOARD
          know the next threat to be faced. The   Kylie was to move the ratio of marketing
          AMGA will continue to support R&D,   budget spend. This year the budget   I want to thank all the Board Members
          the researchers, delivery partners and   was 87% for above the line activities   from 2020/21 for their support over
          ensure the mushroom industry is in the   (ABL) and 13% for below the line (BTL)  what has been a diffi  cult full-on year.
          best position to overcome the inevitable   activities. It will now be adjusted to   In particular, I would like to commend
          challenges the future will bring.  56% ABL activities for 2021-22, with the   those Directors who have stepped down
                                            remainder (44%) spent on BTL activities.  from the Board, Carmine Callisto, Phil
          AMGA MEMBERSHIP                                                      Rogers and Kevin Tolson; thank you for
                                            This is an important change in     your valuable input; not forgetting the
          For some time, the AMGA Board has   emphasis of the marketing thrust and   eff orts of our RGM, Martine Poulain,
          worked toward having all mushroom   has long been advocated for by the   who continues to work tirelessly for the
          levy payers as AMGA Members.      AMGA. For those readers who do not   Association.
          Martine Poulain, our Relationship   have a marketing bent, ABL includes
          and General Manager (RGM), has    widespread brand awareness building
          managed to establish who all the   such as television advertising, while BTL
          Agaricus mushroom growers are in our   is highly targeted towards persuading
          industry. The Board agreed to allow   shoppers to purchase mushrooms at the
          all non-member levy payers to enjoy   point of sale, for example.
          the benefi ts of being a member of the
          Association by waiving the membership   The planned marketing thrust will also
          fee for the 2021-22 year. In addition,   build nutrient and health credentials,
          the AMGA put forward a proposal to   make Australian mushrooms a staple
          amend the Food Safety project to enable   ingredient, win in retail and embrace the
          every levy payer to use the industry-  foodservice sector.  There is still a long
          led mushroom residue testing service   way to go, but the AMGA will continue
          free of charge once annually - this was   to engage with the Hort Innovation
          approved by Hort Innovation.      marketing team to improve the levy
                                            spent in this area.
                                                                              Australian Mushrooms Journal | Issue 3 -2021  3
AMGA
          RELATIONSHIP
          & GM’S REPORT
         Martine Poulain                    businesses, so if there
                                            is anything your peak
         Relationship & General Manager,    industry body can do to
         Australian Mushroom Growers’       help, please reach out.
         Association
                                            BEST PRACTICE
                                            GUIDES
                 0457 440 298
                 [email protected]  Thank you to all the
                                            AMGA grower members
                                            who have sent back their
          Hello industry members,
                                            checklists. These were
                                            sent along with your Best
          As I write this column a few days after   Practice Guides in July.
          the AMGA Annual General Meeting, I’m   The Board - in continuing
          thrilled to be announcing our new Board   to ensure the mushroom
          for the next 12 months.
                                            brand is protected -
                                                                 h hesese e
                                            approved the inclusion of these
          BOARD AND AGM
                                            checklists with the Guide so we
                                                                 o o w we e
                                                                 g  g hehelplp
                                            could assist anyone needing help
          Judy Allan, Nick Femia and Dr Jenny   with testing or food safety compliance.
                                                                 y  y cocompmplilianancece. .
          Ekman are all new additions and are   If you need further clarifi cation on
                                                                  t tii
          joining previous Board members,   anything relating to these checklists,
          Jaylon Rogers, Robert Tolson, Mick   please let me know.
          Surridge, Phil Higgins, Dr Geoff  Martin,
          and Georgia Beattie. Diversity is so   AMGA PROJECTS
          important at board level, and I’m looking
          forward to working with these nine   As mentioned in my last column, the
          industry professionals. A comprehensive   AMGA has won some exciting industry
          update on their backgrounds can be   projects funded by your levies, which
          found on the AMGA website.
                                            allows us to have control and oversight
                                            every step of the way. We will continue
          If you couldn’t attend the AGM, a   to update you on their progress within
          recording was sent to our members, so   our communications channels.
          please advise if you didn’t receive one.
          It included two presentations: the fi rst   COMMUNICATIONS
          from AMGA communications manager
          Leah Bramich, and the second, from Hort   Our aim within our AMGA
          Innovation marketing general manager   communications team is to amplify the
          Kylie Hudson – both are well worth   Hort Innovation marketing campaigns,
          viewing!
                                            and these next few months will see the
                                            delivery of some fantastic programs
          PANDEMIC IMPACT
                                            running over the summer.
          With most of the country in lockdown,   A lot is happening within our
          I was unable to visit members as I had   communications team, but Leah Bramich
          hoped these last few months, and like   will update you in her column.
          you, I assume, I am frustrated at this
          never-ending pandemic.
                                            My door is always open - so please
                                            contact me anytime to discuss industry
          I know some of you are undoubtedly   concerns or to say hello.
          struggling with its’ impact on your
           4   Australian Mushrooms Journal | Issue 3 -2021
The Australian Mushroom Industry Best Practice Guide is FREE for all AMGA
               members. Check your letterbox for your hard copy, or view and download from:
                                                                              Australian Mushrooms Journal | Issue 3 -2021  5
AMGA BOARD
                 The following directors form the elected Board of Directors of the Australian Mushroom Growers’ Association.
                                            Dr Geoff Martin
                                            Dr Mush Advisory, AMGA Chair & Director
                                            Geoff  has been involved in the international mushroom industry for over 37 years;
                                            he has managed and directed operations at a range of composting and mushroom
                                            companies in the United Kingdom, South Africa, Botswana, New Zealand and
                                            Australia. Until recently, he was the General Manager of Mushroom Composters
                                            based in New South Wales, a position he held since 2001. In late 2018 Geoff  decided to
                                            step back from the daily grind of running a composting operation, embraced semi-
                                            retirement and set up his own mushroom consultancy business, Dr Mush Advisory.
                                            Robert Tolson
                                            Premier Mushrooms, AMGA Treasurer & Director
                                            Robert is the owner of Premier Mushrooms. The farm grows two rooms per week
                                            of Phase 3 compost. He is a Director of Sylvan Australia and Director shareholder of
                                            White Prince.
                                            Mick Surrid
                                            ScatoPlus, AMGA Deputy Chair & Director
                                            Mick Surridge studied agricultural science at Dookie College and has a background in
                                            mycology and engineering with over 30 years in the mushroom industry. He is a co-
                                            founder, director and shareholder of ScatoPlus, established in 1996 and has over 70
                                            employees, supplies mushroom compost throughout Australia and in Asia and Pacifi c
                                            Island countries. He is a shareholder and Director of Bulla Park, Australia’s largest
                                            producer of Organic Agaricus and Pleurotus mushrooms. Mick is a past Chairman
                                            of the Australian Mushroom Growers’ Association and is currently one of Hort
                                            Innovation’s Strategic Industry Advisory Panel advisors.
                                            Georgia Bea  ie
                                            Bulla Park, AMGA Deputy Chair & Director
                                            As a new generation of farmer, Georgia specialises in high-performance farming,
                                            embracing the use of technology and innovation to achieve fast growth and scale in
                                            agriculture.
                                            Georgia began her career in the startup space, founding wine packaging business
                                            Lupé Wines in 2010. The company created innovative IP to manufacture a single-
                                            serve glass of wine and raised venture capital to expand quickly into events, hotel
                                            minibars and airlines across Australia, Japan, Korea, Taiwan, China and Hong Kong.
                                            The company was acquired in 2016. Prior to this, Georgia spent a period in the tech
                                            industry as CEO of Realestate.com’s new venture, Spacely, as well as CEO of Startup
                                            Victoria. Georgia is also a non-executive Director of Rowing Australia and Second
                                            Bite and on the Law Squared advisory board.
           6   Australian Mushrooms Journal | Issue 3 -2021
Nick Femia
                                            SA Mushrooms, AMGA Director
                                            Nick has been an AMGA member for 23 years and previously spent 13 years on the
                                            AMGA board and was the South Australian state director for three years. He has
                                            been instrumental in shaping the industry, having held positions on the AMSAFE
                                            program, the Mushroom Industry Advisory Committee, the AMGA Marketing
                                            Subcommittee, Hort Innovation Strategic Industry Advisory Panel, and various
                                            mushroom project reference groups. He also spent time on the Horticulture Coalition
                                            committee of South Australia. Nick and his family started SA Mushrooms in 1998.
                                            The farm has recently expanded to include a state of the art compost yard and
                                            a wholesale mushroom store in the South Australian Produce Markets - which
                                            distributes SA Mushrooms Australia-wide. This fully integrated business now has
                                            over 120 employee’s on three sites.Nick is excited to be back on the AMGA board and
                                            giving back to the industry and believes that his most important role is to look after
                                            growers’ interests, both large and small operators, in an equitable manner.
                                            Phil Higgins
                                            Parwan Valley Mushooms, AMGA Director
                                            Phil is the CEO of Parwan Valley Mushrooms, with 35 years of operational and
                                            General Management experience in manufacturing across a variety of industries,
                                            including Petro-Chemical, Aircraft and Food Packaging, where he was responsible
                                            for six sites across Australia and New Zealand with a turnover of $400M per annum.
                                            Phil has a Masters degree in Business Administration and experience with complex
                                            organisations.
                                            Jaylon Ro  rs
                                            Revitalise Enterprises, AMGA Director
                                            Jay is the General Manager at Revitalise Enterprises. He has been around mushrooms
                                            all his life - growing up and working on his parents’ farm (P&L Rogers) in South
                                            Australia. To gain experience outside the farm, Jay obtained a Bachelor of Civil &
                                            Structural Engineering and has held several roles within this fi eld, working on major
                                            bridge projects in a project engineering capacity over fi ve years. Jay re-joined the
                                            mushroom industry in 2017, taking up a signifi cant role in a multi-million dollar
                                            project to build a new compost facility at Port Wakefi eld. Using a combination of
                                            his engineering and industry knowledge, the new yard is a state-of-the-art facility,
                                            using the latest technologies (including NIR analysing equipment) to deliver real-time
                                            monitoring and management of all aspects of compost production.
                                            Dr Jenny Ekman
                                            Applied Horticultural Research, AMGA Director
                                            Dr Jenny Ekman is a horticultural researcher and science communicator with
                                            a longstanding passion for mushrooms. As a postharvest scientist, she has
                                            investigated modifi ed atmosphere packaging, Vitamin D production, ways to
                                            keep mushrooms whiter longer and food safety for mushrooms. Jenny hosts the
                                            mushroom webinar series and is actively involved with the Marsh Lawson Mushroom
                                            Research Unit.
                                            Judy Allan
                                            Life Honorary Member, AMGA Director
                                            Judy worked from 1982-88 as the Mushroom Industry Advisory Offi  cer in the NSW
                                            Department of Agriculture before becoming a private consultant working at farm
                                            and industry levels. Since 1992 Judy has been a project leader or team member in
                                            multiple funded projects, including  Mushroom Picking Practices, Training, Pest
                                            and Disease Management, and AMGA Journal Editor. She has also served on many
                                            industry committees and was awarded Honorary Life Membership of the AMGA in
                                            2003.
                                                                              Australian Mushrooms Journal | Issue 3 -2021  7
AMGA
          COMMUNICATIONS
          MANAGER REPORT
         Leah Brami                         for inclusion in our
                                            Mushroom Lovers
         Communications Manager, Australian   Club (21k subscribers)
         Mushroom Growers’ Association      monthly e-mail
                                            marketing, the AMGA
                                            website, social media,
                 0450 504 675
                                            and also shared
                 [email protected]   within monthly media
                                            releases. These new
                                            and exciting mushroom
          Spring is here, and the weather is   recipes will fall in line
          starting to warm up, which means the   with the AMGA PR
          home cooks recipe repertoire is moving   eff orts – for example,
          away from soups and stews in favour of   mushrooms and gut
          lighter dishes. Here lies the challenge for   health articles will be
          mushrooms to remain in the shopping   paired with pickled
          basket for the warmer months.     mushrooms and other
                                                               o oomomss
                                            recipes featuring mushrooms
          COMMUNICATION STRATEGY            with whole grains or high fi bre
                                                               h  h fi fi brbre e
                                            foods.
          If you did not attend the AMGA Annual
          General Meeting, you would have   The recipe developer is also working
                                                                      ki ki
                                                                l l
          missed the announcement that the   on a collection of ‘blended’ mushrooms   mushroom growing kits, lesson plans
          Association is now funding a $200,000   and mince recipes, which will be used   and resources, is focused on teaching
          communications strategy for the   throughout The Blend launch campaign   students in Years 3 and 4 about the
          next fi nancial year. This is a relatively   on our website, and showcased in a   mushroom life cycle. The program
          small budget for a national strategy;   recipe e-book to encourage consumers   teaches how fungi are diff erent to
          therefore, it’s important we spend it   to enter our summer competition.  plants, and encourages students to
          wisely for the greatest impact. With                                 grow, harvest and eat mushrooms. This
          consultation from the AMGA marketing   These recipes and high-resolution   early intervention is designed to expose
          sub-committee, I’m pleased to outline   images will be made available to you   students to mushrooms and encourage
          the strategy for you in this article.  should you wish to use them in your own   their consumption while also getting
                                                                               mushrooms into the family grocery
                                            local marketing initiatives.       basket and ultimately creating lifetime
          It is important to note that the AMGA
          communications strategy will be   MUSHROOMS IN SCHOOLS –             customers. You can read more about the
          deployed alongside Hort Innovation’s   NATIONAL ROLLOUT              program on the AMGA website: https://
          marketing and promotion campaign                                     bit.ly/AMGA-SCHOOL-PROGRAM
          bursts and will assist in amplifying the   The national rollout of the AMGA
          “Add the Mighty Mushie” key message,   Mushrooms in Schools program has   To keep costs to a minimum, the AMGA
          primarily from a health and nutrition   an ambitious target of engaging 200   is currently seeking a delivery partner to
          perspective.                      classrooms over winter next year,   facilitate the delivery of the mushroom
                                                                               growing kits to schools. If you know
                                            which will directly involve 6,000
          RECIPE DEVELOPMENT                students across four states in hands-on   anyone who may be able to help provide
                                                                               this service free of charge, please get in
                                            mushroom education.                touch with me.
          The AMGA has contracted a recipe
          developer and food stylist for the   The program, which delivers free
          next 12 months to create new recipes
           8   Australian Mushrooms Journal | Issue 3 -2021
Jane Freeman                                 Adrian Richardson
          AMGA DIETITIAN – JANE             THE BLEND – AUSTRALIAN             •   Independent retailer in-store
          FREEMAN                           LAUNCH                                 activation & competition - In
                                                                                   conjunction with Fresh Markets
          We are pleased to announce the    The AMGA is launching The Blend in     Australia’s “A Better Choice”
          appointment of Jane Freeman as the   Australia over Summer this year, with a   program, the AMGA will engage
          AMGA resident dietitian for the next   national campaign promoting “Summer   240+ independent greengrocers
          12-months. Jane is an internationally  Blended Burgers”. The campaign, which   across Queensland, New South
          regarded and very experienced dietitian  is currently being fi nalised by the AMGA   Wales, South Australia and Victoria
          and nutritionist (APD, APN), is an IOC  marketing sub-committee, will include:  with instore marketing collateral
          (International Olympic Committee)                                        to promote The Blend and the
          qualifi ed sports nutritionist, and an  •  PR – With our AMGA Dietitian Jane  competition.
          award-winning author.                 Freeman, we will introduce The
                                                Blend concept to mainstream media  •  Through digital marketing and in-
          She is currently a practising dietitian for   to promote the health benefi ts of  store point of sale, consumers will
          general dietetic advice and director for   using a mince + mushroom blend in  be invited to enter the “Summer
          CANutriton, a cancer specialist nutrition   recipes. The Blend PR will continue  Burger Competition,” to download a
          practice across the road from the Mater   throughout the promotion.      blended recipe e-book and enter to
          Hospital in North Sydney.                                                win one of 10 Weber Baby Q’s.
                                            •   Ambassador -  Celebrity chef Adrian
          As a known media personality, Jane    Richardson, the owner of La Luna  AMGA AGM RECORDING
          resonates well with our target audience   Bistro in Melbourne and star of TV
          – grocery buyers and home cooks, and  shows ‘Good Chef Bad Chef’ and  Finally, if you missed the AMGA
          as a Dietitians Australia spokesperson,  ‘Secret Meat Business’, has been  Annual General Meeting, you can
          she is well respected by dietetic and  appointed as the ambassador for  watch the recording in the news
          nutrition professionals and those in the  The Blend launch. His appointment  section on the AMGA website - https://
          broader health care industry.         will help reassure our Aussie meat-  australianmushroomgrowers.com.
                                                eater audience that blending fi nely  au/amga-members-annual-general-
          She brings with her a wealth of       diced mushrooms with mince is the  meeting-2021/.
          nutritional knowledge, experience on   healthier way to cook, and it doesn’t
          camera and media connections, along   change the meaty fl avour. Adrian  Please note, you must be logged in to
          with a passion for mushrooms. We are   will feature throughout the PR  view the AMGA Updates.
          looking forward to working with Jane   campaigns and how-to videos.
          and creating monthly PR strategies to
          promote mushrooms for their myriad of
          unique health benefi ts.  
                                                                              Australian Mushrooms Journal | Issue 3 -2021  9
MUSHROOM
          MARKETING
          Hort Innovation is responsible for   TELEVISION                      grocery buyers between the ages of
          investing the mushroom marketing                                     25 and 54, with viewers seeing the
          levy into a range of activities to drive   To drive mass awareness for the new   advertisement an average of nine times.
          frequency of purchase and consumption,   mushrooms TV commercials on free-
          under the Hort Innovation Mushroom   to-air TV and catch up TV platforms   Based on the latest brand and campaign
          Fund. The following is a snapshot of   were used as part of the wider media   study, free-to-air television was the
          activities and results from 2020/21.  campaign.                      number one driver of campaign recall
                                                                               among consumers.
          It was a big year for the mushroom   The TV advertisement was played
          marketing program in 2020/21 with the   during popular programs across   Catch up TV enabled Australian
          launch of a new creative campaign, ‘Add   Channel 7 and 10, such as The Project,   Mushrooms to reach 2.4 million people
          the Mighty Mushie’.               MasterChef, 7 News, 10 News and The   at an average frequency of 1.6 times.
                                            Amazing Race.                      The completion rate of viewing the TV
          The new campaign positioned                                          commercial was at 98%, 3% higher than
          mushrooms as a unique superfood that   The campaign reached 2.2 million   the benchmark of 95%.
          provided a wealth of specifi c health
          benefi ts and a rich umami fl avour –
          giving clear reasons to consume more
          mushrooms, more often.
          It was amplifi ed through an integrated
          campaign using media, public relations,
          social media, and retailer activities.
          MEDIA
          Overall, the media campaign reached 96
          per cent of Australian grocery buyers
          aged 25-54, exceeding the KPI set by
          14%.
                                            Catch up TV enabled Australian Mushrooms to reach 2.4 million people.
          10   Australian Mushrooms Journal | Issue 3 -2021
MUSHROOM MARKETING
          Kylie Hudson
          Hort Innovation Joint General
          Manager of Marketing
                 [email protected]
          In recent months the mushroom industry
          has engaged in ongoing discussions
          with Hort Innovation over its marketing
          program. The following is based on a
          report from the Hort Innovation Joint
          General Manager of Marketing, Kylie
          Hudson, to the recent AMGA Annual
          General Meeting.
          Earlier this year the Hort Innovation
          marketing team took several
          recommendations about the mushroom
          marketing program to the Strategic   In the latest 52 weeks mushrooms have exceeded total vegetable performance with volume
          Industry Advisory Panel (SIAP).
                                            sales (kg) up +6.1% and value sales increasing +11.6% year on year.
          The Panel provided its input on the
          marketing activity, and a number of   more and look at the plans.    Ms Hudson said in terms of purchase
          subsequent changes have now been                                     behaviour, half the shoppers are planned
          made to address industry concerns.  “In terms of performance, we     shoppers, buying to meet meals plans,
                                            recognised that over the past 12   with the remaining half shopping
          Ms Hudson said it was clear from her   months, mushrooms outpaced category   more impulsively in a less planned
          discussions with the AMGA that the   growth. Comparing mushrooms to   manner that provides a higher ability to
          industry was looking for a changed   vegetables – which is the category in   infl uence.
          approach.                         which consumers shop for mushrooms –
                                            highlights this growth.”           “Those planned shoppers need to be
          “What we heard was that industry has                                 reached with pre-store consideration
          some big goals in growing volume and   “In terms of dollars spent year-on-  and with meal inspiration. The others
          that the marketing activity was not   year vegetables grew at 8%, while   need to be prompted in-store with
          commercial enough and was somewhat   mushrooms grew at 11.6%. And in terms   messaging that cuts through as they
          disconnected to industry.”        of volume growth, the total vegetable   push their trolley through the store.”
                                            category was growing at 4.7%, and
          “The feeling was that the approach   mushrooms were growing at 6.1%.”   She explained the analysis was all about
          emphasised big brand building and                                    determining how to infl uence specifi c
          above the line communications but   She said the most signifi cant shift was in   customers, which then impacted how
          did not have enough sales-driving   average dollar spend, which had gone up   the marketing budget is spent.
          communications. We also heard the   about $5 year-on-year.
          opinion that the meal focus was too                                  With the previous budget split weighted
          highbrow for typical household meal   “While the average weight of purchase   to 87% on above the line advertising and
          preparations.”                    was only slightly up, the dollar spend   13% on below the line in-store activities,
                                            per average purchase was up, which was   the research presented an opportunity
          Ms Hudson said the other issues raised   good.”                      to make a change.
          included not dialling up the most unique
          and distinct nutrition claims, the   “In terms of sales, supermarkets were   Ms Hudson said as a rule of thumb,
          removal of tactical fi ghting funds, and a   up across the board, with Woolworths   experts tend to agree that the
          “one size fi ts all” approach that did not   outpacing everyone else and taking   marketing budget split should be around
          allow for regional fl exibilities.  sales from greengrocers, independents   60% to brand building and 40% to sales-
                                            and the like.”                     driving activities.
          Our fi rst step, she said, was to dig a little
                                                                              Australian Mushrooms Journal | Issue 3 -2021  13
“This strong awareness and         that we need to keep, and how the
                 WEEKLY MEAL PLANNERS
                                            comprehension are delivering the most   approach can be brought together in the
                                            eff ective mushroom ad we have had   new strategy.”
                                            since 2016.”
                       Tend to plan out the
              51%      meals they’re eating                                    “From a marketing perspective, we
                          each week
                                            She said people also like the ad and are   start with the business objectives – to
                                            taking out the right messages.     increase domestic consumer demand for
                       57%    46%
                                                                               mushrooms – and then we try and turn
                      Engaged    Disengaged    “Our analysis shows the ad has a high   that into a specifi c consumer objective,
                       Cooks  Cooks
                                            enjoyment factor (81%) and a high   understanding the type of behaviour we
             WE NEED TO REACH THIS GROUP WITH RELEVANT MEAL   relevance score (74%). So this essentially   need to infl uence with our marketing
                 INSPIRATION PRIOR TO ENTERING STORE  means that people are quite positive,   messages.”
                                            and they feel like the ad is talking to
                   IMPROMPTU COOKS          them in a relevant manner.”        She said the consumer objective is to
                                                                               make Australian mushrooms a staple
                                            “The great thing is that the campaign   ingredient in Australian homes.
                                            is driving the intended message with
               Tend to only think about
               what they will cook for   49%  positive increases in the perception that   To do that, she explained, we need to
                today and tomorrow
                                            mushrooms are tasty and nutritious.”  consider what they might think today
                43%    54%                                                     and then again what we want them
                                            And while the message is being received,   to think after being infl uenced by our
              Engaged    Disengaged
              Cooks    Cooks                she said there is still room to strengthen   marketing.
                                            the nutritional claims.
                                                                               “Right now, we know that 80% of
          WE NEED TO PROMPT PURCHASE INSTORE WITH THIS GROUP
                                            “There has been a fair bit of work in   households purchase mushrooms, but
                                            this area over the past year, but we are   they tend to use them for a few classic
          Impulse purchasing is high and requires the   continuing to strengthen the nutritional   meals - typically stroganoff  or bolognese
          right approach to reach diff erent shoppers.
                                            claims to drive consideration and   - as part of a regular repertoire of home-
                                            reappraisal of mushrooms.”         cooked meals. What we want them to do
          “Changing the budget was one aspect,                                 is to consider and use mushrooms more
          but we also want to make sure that the   “This work is all about determining   often, as part of even more meals.”
          actual advertising was working. We   the most relevant health messages
          found the advertising is being noticed,   about mushrooms that can be used to   “And when we are designing activity and
          with 32% of people recalling the ad,   infl uence consumers to purchase more   advertising messages, we typically look
          versus the norm of just 23%.”     mushrooms.”                        at the opportunity. We believe the best
                                                                               opportunity is with those people in the
          “People are also comprehending the   Ms Hudson said the marketing plan   25 to 55-year-old age group who enjoy
          message, with 77% saying they are   taken to the SIAP directly resulted from   cooking and who are health-conscious.”
          more likely to purchase mushrooms off    the review process outlined.
          the back of the campaign, which is good                              “In our mind, we picture somebody that
          news.”                            “We have been very careful in looking   takes care to add those extra nutrients
                                            at the marketing plan, assessing those   to their meals because they can see a
                                            parts that need to change and others   benefi t. And our job is to inspire those
          14   Australian Mushrooms Journal | Issue 3 -2021
people so mushrooms are a staple, and
          they are regularly buying to have with
          the meal being put on the table tonight.”
          Ms Hudson said the clear business
          objective is to increase consumer
          demand for Australian mushrooms.
          “In terms of consumer behaviour that
          we can infl uence with our marketing,
          our focus is to make mushrooms a
          staple ingredient in Australian homes
          by driving increase consideration and
          frequency of purchase.”
          “To deliver results, we are looking
          to drive top of mind awareness by
          giving consumers a message they
          can recall and understand. This       including television and radio. It is   product demonstrations and sampling
          approach is complemented by building   about placing the message with   are not possible.
          up mushrooms nutrition and health     people at the right time, so they
          credentials, so consumers understand   think immediately about using   “As an alternative, we are looking to
          the benefi ts of adding them to meals.”  mushrooms in tonight’s dinner.  take those funds and buying into retail
                                                                               e-commerce platforms to be top of the
          “We also need to ensure we are winning   •  The second pillar focuses on   page when it comes to online searches
          in retail, so making mushrooms easy to   benefi ts and why consumers want   and basket fi lling through the online
          fi nd and buy, and removing the reasons   to choose mushrooms. It is about   shop.”
          not to purchase them in the retail    educating people about the unique
          environment.”                         benefi ts and inspiring them to use   “Shopping behaviour in this area has
                                                them more often to get those extra   accelerated four times more quickly than
          The fi nal element, she said, is to increase   nutrients and dietary rewards.  even retailers anticipated because of
          the focus of mushroom consumption in                                 COVID and lockdowns, so if we can’t be
          the foodservice channel.          •   The third pillar is working with   physically present, then being virtually
                                                retailers to ensure that mushrooms   present in such a highly used space is
          Ms Hudson said the review by the SIAP   are easy to fi nd and easy to buy   the next best thing.”
          reinforced support for the successful   to capitalise on impulse purchase
          ‘Add the Mighty Mushie’ campaign      opportunities. This approach is   Ms Hudson said the foodservice plan
          and allowed some fi ne tuning of the   about visibility, elements like   was also obviously aff ected by COVID
          approach.                             product demonstrations and     movement restrictions.
                                                sampling, and maximising the
          “The additional fi ne-tuning is all about   available impact from the online   “The restrictions are not everywhere,
          weighing up the weight of investment   shopping environment through   so given this is a new pillar in the
          in retail and tactical grassroots support   sponsorship packages to place   plan, we are looking to move ahead in
          and looking at how the money is moved   mushrooms in front of consumers.  those states with fewer restrictions
          around to be able to respond when                                    and using that as a test and learning
          required tactically.”             •   The fourth pillar is foodservice,   opportunity. Our intention is to trial the
                                                focusing on cafes, where       foodservice program and then scale it
          “We also want to bring in the unique   mushrooms will look to create   up as restrictions start to ease across
          health claims more to the forefront   a signature dish, with support   Australia.”
          of communications and increase the    off ered through PR activities.
          focus of mushroom consumption in the   The opportunity is to have people   She explained that grassroots events
          foodservice channel.”                 try the dish in a café setting and   and demonstrations had been aff ected
                                                regularly encourage consumption   similarly to foodservice.
          “Importantly, we brainstormed the     at home.
          overall activity and reconsidered the                                “Our approach in this area will be to
          weighting of activity across each pillar   The revised marketing plan has a budget   start where we can with activities and
          and looked at the most eff ective split   of just over $3 million and has been   then roll it out more broadly when
          between the brand building, and short-  weighted at 56% for above the line   restrictions are lifted,” she said.
          term sales-driving.”              activities and 44% for grassroots below
                                            the line activities.               Further updates on the marketing
          The revised approach consists of the                                 program will be included in upcoming
          following elements:               Ms Hudson said some elements of the   editions of the Journal and through the
                                            plan had been impacted by COVID,   monthly Industry Update newsletter.
          •  The fi rst pillar is the “add the   particularly in the retail area.
             mighty mushie” campaign – the
             creative and integrated media plan   “With COVID, there are a lot of
             delivered through various channels,   restrictions currently, so things like
                                                                              Australian Mushrooms Journal | Issue 3 -2021  15
EDUCATING HEALTH
          PROFESSIONALS
          IN A COVID WORLD
          Ju  a Wright                      SENTIMENT RESEARCH                 "GPs, dietitians and naturopaths are
                                                                               dealing with people every day who want
          Project Manager                   "One of the big things that we found   a more natural approach to health, so if
                                            from the sentiment research was that   we can give them something of value to
                 0402 315 969               we are hitting the mark with messaging   pass back to the consumer, then that is a
                 [email protected]            about mushrooms. The healthcare    good thing."
                                            professionals are getting the messages,
                                            and they can name the benefi ts, with   The consumer brochure provided
          The fi nal year of the levy-funded project   increasing numbers recommending   healthcare professionals with
          – Educating healthcare professionals   mushrooms to clients."        information to share with their patients
          about Australian mushrooms – has not                                 on practical ways to increase their
          been without its challenges, with COVID   In addition to that, she said the   vitamin D intake. This is highly relevant
          restrictions forcing changes to the   research highlighted some additional   with one in four Australians defi cient in
          timetable of planned activities. Despite   opportunities.            vitamin D. The brochure provided details
          this, the project team has progressed                                on pros and cons of sun, supplements
          signifi cantly, directing attention to   "Healthcare professionals love the   and food and how eating three sun-
          showcasing that there is more to   resources and the ways in which the   exposed mushrooms can help, providing
          mushrooms than just nutrition.    science has been translated in an   over 100% of the daily vitamin D needs.  
                                            engaging manner. What they are now
          Since completing the second Audience   calling out for is to help them further   SHIFTING DIRECTION
          Sentiment Survey in 2020, which   by providing materials that are suitable
          found an increased understanding of   and helpful for them to use in educating   Ms Wright said COVID had signifi cantly
          mushrooms' nutritional properties   consumers."                      impacted the project, resulting in
          and health benefi ts, the project team                               several changes to how information has
          completed a range of activities.  "Developing those materials and making   been delivered to health professionals.
                                            them available is the logical next step
          Project Manager Jutta Wright from   in supporting health professionals   "Originally, the plan was to participate
          Nutrition Research Australia (NRAUS)  to communicate consumer-friendly   in the Australasian Society of Lifestyle
          said the strong survey results had set   messages as part of their day-to-day   Medicine conference; however, the
          the foundation for this year's activities   activities."             conference was cancelled. We were also
          such as the development of a consumer                                looking at the collateral and considered
          brochure, digital communication   Ms Wright said it was all about making   from the sentiment survey that while
          campaign, completion of the White   the job of health professionals as easy as   we needed to target naturopaths, we
          Paper and naturopath targeted webinar.  possible.                    didn't need specifi c materials designed
                                                                               for them."
          The Healthcare professionals brochure delivered some simple messages for mushrooms
          16   Australian Mushrooms Journal | Issue 3 -2021
"So what we did was to replace an   in diff erent fi elds, including nutrition   Australian Dietary Guidelines will be
          originally planned naturopath brochure   research, food science, indigenous   key. These evidence-based guidelines
          with a healthcare professional    culture and culinary nutrition, to   are the gold standard for healthcare
          consumer-focused brochure instead.   discuss the role of fungi, and specifi cally   professionals in communicating and
          And instead of the conference,    common edible mushrooms in a healthy   educating on what the population should
          we have shifted focus to a digital   diet.                           be eating for health."
          communications campaign."
                                            Ms Wright said the White Paper delivers   Ms Wright said she was confi dent
          The digital campaign will be two-  a range of key messages that highlight   that mushrooms could achieve a
          pronged with a sponsored editorial   the unique nature of mushrooms.  new positioning within the dietary
          article delivering a topical vitamin D                               guidelines.
          story through a GP magazine plus a   "The great thing from the Roundtable
          wider healthcare professional lead   is that there was an agreement of the   "At the moment, mushrooms are just
          generation campaign conducted through   need for a stronger focus for mushrooms   considered as one of the fi ve vegetables
          LinkedIn. Additional activities will be   in dietary guidance."      consumers should have each day, and
          conducted through targeted healthcare                                while consumers consider them as
          professional social media channels,   DIETARY GUIDELINES             vegetables, they are neither a vegetable,
          encouraging the download of specifi c                                plant or even an animal."
          mushroom materials.               "Looking forward, if we are going to
                                            have mushrooms in their rightful place,   "The Roundtable discussion included
          The LinkedIn campaign will drive   then getting their unique nutrition and   the consideration for greater guidance
          downloads of mushroom resources and   health benefi ts acknowledged in the   about their unique benefi ts, similar
          assist in building the project database,   upcoming review and revision of the   to how legumes and nuts are treated
          delivering longer-term benefi ts in                                  within the Dietary Guidelines."yy
          opening up further communication with
          health professionals.
          Ms Wright said the digital campaign
          off ered the potential to reach a high
          potential pool of people.
          "There is no doubt that the conference
          had the potential to deliver high impact
          and strong conversion, but you are
          dealing with only a low percentage of
          the total healthcare professionals in
          Australia. The digital approach exposes
          the mushroom messages to potentially
          more people over a longer time, which
          makes it an eff ective substitute for the
          originally planned event," she said.
          WHITE PAPER
          The project has also recently delivered a
          White Paper compiled after the Expert
          Roundtable, held in November 2020.
          The event comprised a group of experts   The White Paper highlighted the uniqueness of mushrooms.
                                                                              Australian Mushrooms Journal | Issue 3 -2021  17
"Part of the approach is to not only talk
          about the fact we should be consuming
          mushrooms more regularly, but also
          explaining the recommended serve size,
          which is essentially a cupful of uncooked
          mushrooms, one portobello mushroom,
          or about three cup mushrooms."
          In the same way that consumers
          understand the need to have three
          serves of dairy per day or a handful of
          nuts, the mushroom industry needs
          to get across what the research is
          saying about what a serving size is for
          mushrooms, she said.
          "With the upcoming review of the
          Australian Dietary Guidelines, the time
          is ripe to talk to policymakers and
          health professionals, and to give them
          an overview of the science and drive
          those conversations about mushrooms
          being given more focus in the dietary   The White Paper highlighted some of the science behind mushrooms and human health eff ects
          guidelines going forward."
                                            Ms Wright said dietary guidelines in the   through education, we have also talked
                                            future are likely to look to foods that   about food as being more than just
          "Other foods such as nuts and legumes
          have done a good job, and it is now   address chronic disease and support   nutrition; it is also about taste. In talking
          important to get mushrooms top of   immune function, and mushrooms are   about the umami taste of mushrooms
          mind using the evidence-based science   well placed in this regard.  driving fl avour in food, we were able
          we have at hand."                                                    to show how the culinary benefi ts also
                                            DIETITIANS UNITE                   infl uence health, because food is only
                                                                               good if it is eaten," she said.
          Ms Wright said bringing the evidence to
          light will let the story about mushrooms   Another element of the project that has
          tell itself.                      been completed since the last report   With celebrity "foodie" Alice Zaslavsky
                                            is the Dietitians Unite event. Initially   leading the way and drawing people into
                                            scheduled in 2020, the event was   the event, the online class delivered a
          "Things like the Scientifi c Literature
          Review completed last year provides   delayed before eventually taking place   lovely mushroom steak on a bed of peas,
          a solid foundation to push mushrooms   through a virtual platform.   creating impact and engagement in a
          forward in the dietary guidelines."                                  memorable fashion.
                                            "While the delays were disappointing, in
                                            the end we still held a breakfast session.   Ms Wright said the Q&A session at the
          "Over the last couple of decades, there
          has been a lot of focus within the dietary   Ironically we would have expected to   end of the demonstration provided
          guidelines on chronic disease. With the   have some 60-70 people in attendance,   an ideal opportunity to talk about the
          current re-emergence of infectious   but because we were able to open it up   barriers to vegetable consumption and
          disease, there is increased discussion   in the virtual environment, 226 people   how they can be overcome.
          among healthcare professionals    attended, which was great. Being fi lmed
          about nutrients and foods to support   also allows it to be viewed by others   "The intention was to make the
          immunity."                        who could not attend."             dietitians think about how to inspire
                                                                               clients with cooking and culinary tips,
                                            "While the number of attendees is   as part of their way towards behaviour
          She said the importance of vitamin D
          has become a hot topic, with literature   wonderful, the feedback also indicated it   change, and I think we achieved that."
          highlighting its ability to help improve   was a real success, with 96% of people
          resistance to infection, particularly   reporting it as excellent."  A secondary benefi t was the number of
          respiratory infections.                                              people who signed up to the database
                                            Ms Wright said the joint seminar with   for future communications. The event
                                            Simplot provided the opportunity to talk   featured fi ve prize packs, where the
          "Vitamin D has come through the
          literature because of its integral role in   about vegetables and mushrooms.  lucky participants got a chopping
          supporting a healthy immune system."                                 board, an apron, a cookbook from Alice
                                            "We know people are not eating enough   Zaslavsky, and a special bag to store
                                            vegetables, and that is one message. We   their mushrooms.
          "Preliminary research is showing that
          people with lower levels of vitamin D   were also able to pull mushrooms away
          are had a greater risk of COVID-19, so   from vegetables and give dietitians the   Ms Wright said the approach
          there is a lot of interesting discussion   message to think about mushrooms   encouraged 25% of participants to sign
          around immunity and mushrooms are   independently and separate them from   up to the database, which is well above
          relevant here with their natural vitamin   the normal fi ve serves a day approach to   the expected numbers.
          D content."                       vegetables."
                                                                               "Having increased numbers of health
                                            "In building up the health benefi ts   professionals on the database is one of
          18   Australian Mushrooms Journal | Issue 3 -2021
take care to ensure that they deliver   with medicinal health benefi ts of exotic
                                            resources that are appropriate and   mushrooms, our approach is to let them
                                            valued by health professionals. For   know what is going on with the science
                                            recipients, our emails are an easy way to   and reacquaint them with everyday
                                            keep them up-to-date with the science."  common Australian mushrooms. By
                                                                               teaming up with the Olive Wellness
                                            Ms Wright said the project was widening   Institute for this event, we are focusing
                                            its reach to naturopaths with a webinar   on immunity and immune function,
                                            in September - a joint initiative with the   with lots of good science to recommend
                                            Olive Oil Wellness Institute.      mushrooms and olive oils as both being
                                                                               everyday foods to support health."
                                            The free webinar addressing the
                                            changing health landscape for      COMPLETING THE PROJECT
                                            healthcare professionals through
                                            a Food as Medicine lens will be hosted   Mr Wright explained that the project
                                            by Professor Catherine Itsiopolous.   team would also undertake a fi nal
                                            The webinar includes project leader Dr   Audience Sentiment Survey in October
                                            Flávia Fayet-Moore, and Herbalist and   to determine the extent to which
                                            Naturopathic Clinician Ian Breakspear as   health professionals are more fully
                                            key presenters.                    understanding the health benefi ts of
                                                                               mushrooms.
                                            The event has been designed to look at
                                            foods as opposed to supplements from   "The project to date has developed
                                            the approach of health and immunity.   a range of great collateral, that we
                                            This takes into account the potential   can drive that further through digital
                                            of foods to combat the dual health   channels, electronic direct mail, social
                                            challenges for health professionals   media and webinars."
                                            today, rising infectious disease on the
                                            backdrop of increasing chronic diseases   "While the project is set to conclude
          Project materials provide a range of simple   such as cardiovascular disease and   at the end of the year, the opportunity
          tips                              diabetes.                          is there to continue the discussions
                                                                               and build on the network of health
                                            Ms Wright said the webinar targeted   professionals who are now receiving
          our overall project objectives, allowing
          us to have ongoing conversations with   naturopaths and, in particular,   regular information about mushrooms,"
          even more people about the health   leveraging their established philosophy   Ms Wright concluded.
          benefi ts of mushrooms."          of using food as medicine in dealing with
                                            clients.                           Further information about the project
                                                                               will be made available in the next edition
          "The open rates for our emails are
          above average for the industry, and we   "While naturopaths are already familiar   of this Journal.
                                                                              Australian Mushrooms Journal | Issue 3 -2021  19
FOOD INDUSTRY
          Martine Poulain                   She said the experience of Adam Moore   resources to address any identifi ed
                                            would be invaluable to the project.
                                                                               issues.”
          Relationship & General Manager,
          Australian Mushroom Growers’      “Adam is not only a chef of vast   “We want to ensure we are not just
          Association                       experience but has also worked in pubs   saying to the food industry “eat
                                            and clubs and small restaurants through   mushrooms because they are good for
                                            to major corporations. He also works   you”. We intend to engage strongly and
                 0457 440 298
                                            for TAFE, has a strong connection with   develop resources and solutions that
                 [email protected]  the Australian Culinary Federation,   solve nutrition problems, and that can
                                            and works in the education and food   be eff ectively implemented.”
                                            development space. So he is an excellent
          The AMGA is spearheading a renewed   conduit for us to get a comprehensive   “Part of this process will be building
          push to educate the food industry   understanding of the food sector and   on previous work undertaken by the
          about Australian mushrooms. The three   how it operates.”            industry and looking at foodservice
          year, levy-funded project will develop                               opportunities. We will look at ways
          and deliver a long term strategic   She said the partnership with NRAUS   to amplify that work and talk with
          program of activities to educate food   would allow the team to use their strong   companies like Sodexo who supply
          industry professionals about the health   track record to deliver high quality   into hospitals, mining and aged care
          benefi ts and culinary uses of Australian   science, nutrition translation resources,   facilities, and other large catering
          mushrooms.                        and education techniques to support the   companies that have a high quantum of
                                            project and its dissemination.     infl uence.”
          The project team, headed by the AMGA
          Relationship and General Manager   Ms Poulain said the scoping component   Ms Poulain said the experience of Mr
          Martine Poulain, also involves the   of the project would look to determine   Moore would be valuable in working with
          AMGA Communications Manager, Leah   where the nutrition problems are and   kitchen staff  to help implement change.
          Bramich, Culinology Director at Culinary   where the opportunities are for the
          Revolutions, Adam Moore and project   industry.                      “To really cut through, we will
          partner, Nutrition Research Australia                                incorporate video into the case studies,
          (NRAUS), headed by Dr Flavia Fayet-  “The project will develop a total of   so we can show exactly how mushrooms
          Moore.                            eight case studies across areas such as   solve a particular nutritional issue –
                                            institutional and corporate catering,   such as vitamin D defi ciency at aged
          Ms Poulain said the project was broader   through to café’s, hotels and quick-  care facilities, for example.”
          than just foodservice and would examine   service restaurants. The case studies
          a range of potential opportunities across   will bring together the latest nutrition   “During the current discovery stage, we
          the wider food industry sector.   research, developing appropriate   will also be looking at how we can assist
          “Importantly, we will be looking to
          connect all the elements of nutrition
          research back to the food industry,
          identifying ways in which an increased
          understanding of mushrooms can
          benefi t our industry.”
          She outlined that the fi rst stage of the
          project would involve a wide-ranging
          desktop review.
          “The review will map the wider food
          industry – not just those that cook
          in foodservice – taking into account
          processing, manufacturing, and
          institutional catering companies to
          understand better how they work
          and the potential opportunities for
          mushrooms.”
          20   Australian Mushrooms Journal | Issue 3 -2021
companies in providing food that is not
          only healthy but also sustainable to
          meet corporate and social responsibility
          obligations.”
          Ms Poulain said the project would look to
          work with TAFE and culinary education
          schools.
          “If we can identify the opportunity, we
          will look at ways of adding lesson plans
          to the curriculum, particularly as there
          appears to be nothing currently that
          teaches food students about vegetarian
          and vegan plant-forward menus.”
          “Within the fi rst 12 months, we will look
          to gather the information required to
          put together a food industry blueprint
          for the industry. The blueprint will be
          all about identifying the opportunities
          and determining the possibilities   The Blend program into foodservice,   into hospitals and care facilities, they
          for mushrooms in the food industry   with large companies like Sodexo taking   mostly have nutritionists on site, so we
          marketplace.”                     the blenditarian pledge. We are hoping   have resources that can immediately
                                            to learn from the experience and explore   showcase mushrooms.”
          She explained that the project would   whether The Blend – substituting   “The blueprint and the communication
          work cooperatively with other research,   mushrooms for mince – can work as a   plan will consider the current resources;
          such as the current levy-funded study on   nutritional solution in the Australian   however, they will be refi ned to target
          global innovations.               context.”                          the broader food industry.”
          She said the project would also tap   Ms Poulain said the project would also   “What we are trying to do is to connect
          into international experience, with the   consider the work done to develop   the dots, connect the relevant projects,
          Project Reference Group, involving local   mushroom nutrition resources for   and bring together resources and
          growers and industry participants and   health professionals.        activities that can leave a lasting legacy.
          the United States Mushroom Council                                   If we do that, we can deliver a lasting
          Foodservice Director, Steve Solomon.  “There is a crossover with some of the   benefi t for the industry in dealing with
                                            foundational nutritional work that has   the broader food industry sector,” she
          “The US Mushroom Council has a wealth   already been done. In terms of aged care   said.
          of experience to off er, having delivered   organisations or institutional catering
                                                                              Australian Mushrooms Journal | Issue 3 -2021  21
CAN MUSHROOMS
          LOWER BLOOD
          CHOLESTEROL?
         Dr Welma Stonehouse                So, where do mushrooms come into   project, which the CSIRO is undertaking,
                                                                               is scheduled to be completed in February
                                            this conversation? Reducing blood
         Project Leader                     cholesterol is the primary way to reduce   2026.
                                            cardiovascular disease risk, with diet
                                            and lifestyle interventions seen as the   Project Leader Dr Welma Stonehouse
                 0439 971 907               fi rst line of therapy to maintain lower   said the study has real potential to
                 [email protected]  cholesterol and blood pressure.    contribute to population health and
                                                                               the growth of the mushroom industry
                                            Mushrooms contain high levels of a type   if the scientifi c evidence supports a
                                            of dietary fi bre, beta-glucan, which is   cholesterol-lowering eff ect.
          Cardiovascular disease (CVD) is a   the active component attributed to the
          signifi cant cause of death in Australia,   blood cholesterol-lowering properties of   The fi rst phase of the research is to
          with Heart Foundation data highlighting   oats and barley.           profi le the beta-glucan content of
          CVD is responsible for causing one in                                buttons, cups, fl at and Brown (Agaricus
          four (26%) of all deaths. On average, 118   The cholesterol-lowering properties   bisporus), shimeji and oyster (Pleurotus
          Australians die from CVD each day, or   of beta-glucan in oats and barley have   ostreatus) mushrooms. An examination
          one person every 12 minutes.
                                            been extensively studied, supporting   will then be made of the cholesterol-
                                            a high-level health claim authorised   lowering mode of action of the beta-
          With statistics like that, and with the   by the Food Standards Australia New   glucan from mushrooms compared to
          economic cost of providing healthcare   Zealand (FSANZ). However, it is not   oats.
          services to admitted patients estimated   known whether the beta-glucan from
          by the Heart Foundation to be     mushrooms has similar cholesterol-  “The current cholesterol health
          approximately $5 billion annually, it is   lowering properties.      claim related to oats and barley is
          little wonder that there is a strong focus                           underpinned by high-quality research
          on developing long-term solutions to   The new levy-funded project –   data. Given that the beta-glucan
          address the issue.
                                            Mushrooms and their potential health   structure in mushrooms is diff erent to
                                            benefi ts of lowering blood cholesterol –   that of oats and barley, we need to show
          Thankfully, deaths have declined over   aims to generate the scientifi c evidence   that mushrooms can deliver a similar
          the last decade with an improved   required to support a high-level claim   cholesterol-lowering eff ect.”
          understanding of risk factors, more   for mushrooms to be treated in a similar
          eff ective medications, better screening   manner to that of oats and barley. The
          and other interventions.
          New research could determine if mushrooms have a role in lowering blood cholesterol - a primary way to reduce cardiovascular disease risk.
          22   Australian Mushrooms Journal | Issue 3 -2021
The project is looking to determine if mushrooms can deliver a similar cholesterol-lowering eff ect as oats and barley.
          “To do this, an in vitro digestive model   then consume a control vegetable for   successful outcome for this project.”
          will be used in the laboratory to compare   the second phase of the study.”
          the mode of action of beta-glucan from   “It will be four weeks of trials for   Dr Stonehouse said the fi nal step for the
          mushrooms to that of oats. If we can   mushrooms, two weeks without   project would be to communicate the
          prove that mushrooms deliver the same   anything, and then a further four weeks   outcomes of the work.
          eff ect, the project will then go into the   of taking the other intervention.”
          second phase.”                                                       “Upon completing this project, we
                                            “If we can gather all the appropriate   aim to develop a communication
          Dr Stonehouse explained that before   evidence, the fi nal step will be to   strategy in collaboration with Nutrition
          any decision is taken to move forward, a   develop an application to FSANZ   Australia Victorian Division to inform
          consultation process will be undertaken   that will include all the project data,   and build awareness of any new
          with FSANZ to determine the evidence   supported by previous research   mushroom and cholesterol health
          required for a claim to be approved.  undertaken in this area.”      claim. The focus of this would be to
                                                                               inform health professionals and peak
          “The most likely scenario is that FSANZ   The question for FSANZ, she said, would   health organisations, such as the Heart
          will require data from a high quality   be whether to consider amending the   Foundation, about the new claim so the
          human clinical trial to show that   current claim to include mushrooms or   advice can be delivered more broadly to
          mushrooms lower cholesterol.”     if a new health claim is required to cover   the Australian community.”
                                            the specifi c benefi ts of mushrooms in
          “Because cholesterol can change   relation to lowering cholesterol.  Dr Stonehouse said that this project
          within weeks, we will most likely use                                holds great promise for deepening the
          a crossover trial where participants   “Either way, progressing the research to   understanding of the health benefi ts
          include a specifi ed amount of    the point of the fi ndings being accepted   of mushrooms and contributing to
          mushrooms in their regular diet, and   by FSANZ for a health claim will be a   supporting cardiovascular health.
                                                                              Australian Mushrooms Journal | Issue 3 -2021  23
FARM HYGIENE:
          Judy Allan
          Pest & Disease Service
                 02 6767 1057
                 [email protected]
          Attending to the details of Farm Hygiene
          on a mushroom farm is a necessity not
          an option.                                                                        (Left) An example of lack
                                                                                            of attention to detail.The
                                                                                            area has been cleaned,  the
          When delivering training in Farm
          Hygiene I tend to utilise a few key                                               compost fl oor sweepings
          phrases as entry points to illustrate                                             bin emptied BUT the bin
          concepts.                                                                         and the pallet have not
                                                                                            been cleaned. The saying
                                                                                            “A chain is as strong as its
          “Elephants Don’t Bite, Mosquitoes Do”.
          Hygiene is about many small details and                                           weakest link’ is applicable.
          to ignore small details or initial ‘small’
          outbreaks is bad practice and can end up
          being  very expensive.
                                                              Evaluation &          Identification
          “Creeping Variance” (a term fi rst quoted            Follow Up            of Key Pests
          by a United Kingdom adviser Geoff
          Ganney)  is a great enemy of Farm
          Hygiene.
          Once Farm Hygiene procedures are put
          in place on a mushroom farm they need
          to be reviewed regularly to ensure that
          procedures are actually being followed
          to farm standard, and that they are still      Decide                            Preventative
          appropriate.                                   Action                              Cultural
                                                                                             Practices
          “Hygiene is like a wheelbarrow - if you
          don’t push it, then it stops”. Managing
          and training staff  are key components of
          Farm Hygiene.                                                  Predict Loss
                                                                            & Risk
          The continuum of Integrated Pest
          Management or as it is often termed
          IPM is  represented in Figure 1.
                                                            Figure 1 - Pest and Disease Management continuum
          A more detailed description of the
          component parts of IPM is dealt with
          in the article titled ‘What is Integrated
          Pest Management?’ which is reprinted
          on  Page 34 with kind permission of the
          Penn State University.
          24   Australian Mushrooms Journal | Issue 3 -2021
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                                                                              Australian Mushrooms Journal | Issue 3 -2021  25
MU16003: MORE
          THAN JUST WORDS
          Warwick Gill                      of terminating the crop early – spot   calculated for each salt concentration
                                                                               for each pathogen and the data plotted.
                                            treatment. Spot treatment is a tedious,
          Tasmanian Institute of Agriculture  time consuming and expensive exercise
          University of Tasmania, Hobart    which if not done correctly can make the   PRELIMINARY RESULTS
                                            situation worse. On the other hand, even
                                            if spot treatment is performed to near   Each pathogen has a diff erent tolerance
                 0417 766 588               perfection, the best result possible is   to salt. Lecanicillium stops growing at
                                            containment of the disease.        a point less than 4%, Cladobotryum at
                 [email protected]
                                                                               a point less than 7% and Trichoderma
                                            One of the major research tasks this   somewhere in excess of 10%, yet to
          Project MU16003 (pest and disease   year is to evaluate some options   be determined (Fig. 1). Cessation of
          management and research services)   to improve the outcomes of spot   growth is not the only infl uence that
          has a research component which has   treatment in a formal trial. To prepare   increasing salt concentration has on the
          been addressing key issues such as the   for this trial, facets of current spot   pathogens. The pattern of sporulation is
          diagnosis of unusual symptomology,   treatment methods are being measured   disrupted at just 1% of salt, most easily
          identifi cation of major pathogens and   to establish a baseline for future   seen in Trichoderma and Cladobotryum.
          maintenance and expansion of the   comparison.
          mushroom industry’s culture collection                               From the preliminary results, a second
          which has supplied mushroom farm-  One of the most common questions   assay currently underway is aimed at
          derived microbes to several industry   asked regarding spot treatment is “how   identifying the exact concentration that
          projects.                         far out from where I salt the casing   inhibits fungal growth.
                                            will it have an eff ect on Dry Bubble?”
          In keeping with the Project Team’s   To answer this, a bench-top assay is   Even in this early stage of the
          holistic approach to mushroom disease   being conducted to determine how   investigation, the variable response of
          management, the research focus has   tolerant three mushroom pathogens   the diff erent pathogens to the same salt
          recently been expanded to not only   are to increasing salt concentrations.   concentrations reinforces the Project
          address some farm-based issues that   This will give the Project Team an idea   Team’s approach to spot treatment.
          have been raised during this project,   of the range of salt concentrations that   That is, the spot treatment method
          but to also raise awareness in aspects   will be present in the casing so that the   must be selected according to pathogen
          of pest and disease management.   correct instrument can be used to make   biology and not for convenience.
          This article presents two snapshots of   measurements during the trial.
          current work underway and presents                                   SNAPSHOT 2: IS UV RADIATION
          interim results.                  METHODOLOGY                        EFFECTIVE FOR SANITATION OF
          SNAPSHOT 1: TOLERANCE OF          Initially, three mushroom pathogens   DELICATE ELETRICAL EQUIPMENT?
          MUSHROOM PATHOGENS TO SALT        – Lecanicillium, Cladobotryum and
                                            Trichoderma casing green mould – were   INTRODUCTION
                                            plated in triplicate onto Potato Dextrose
          INTRODUCTION                      Agar containing salt ranging from 0 to   The sticky spores of Dry Bubble
                                            10% NaCl (w/v) in increments of 1%.   (Lecanicillium) are very easily vectored
          When disease occurs mid-fl ush,   After 14 days incubation, the mean   by humans and spread by standard
          growers have only one option short   colony diameter of the three plates was   mushroom cultivation practices. One of
                                                                               the approaches of the Project Team to
                                                                               Dry Bubble control is to identify vector
                                                                               and transmission pathways and manage
                                                                               them in an eff ort to break the on-farm
                                                                               re-infection cycle.
                                                                               Mobile phones have become
                                                                               indispensable tools to growers
                                                                               and supervisors. They are used to
                                                                               photograph pests, diseases and
                                                                               disorders for diagnostic and training
                                                                               purposes and they are of course widely
                                                                               used to communicate with staff  and
                                                                               colleagues. It is very likely that mobile
                                                                               phones can become contaminated with
                                                                               Lecanicillium, for example, on a farm
                                                                               with persistent Dry Bubble disease.
          26   Australian Mushrooms Journal | Issue 3 -2021
But short of drowning the phone in
          disinfectant, it is diffi  cult to sanitise a
          phone eff ectively without damaging it.
          In response to COVID-19, the market
          has been fl ooded with hand-held UV
          sterilizing devices which are touted to
          sterilize all sorts of delicate surfaces and
          devices and make them safe from the
          virus.
          This task evaluates the eff ectiveness
          of fi ve UV sterilizing devices of
          diff ering confi gurations against three
          mushroom pathogens – Lecanicillium,
          Cladobotryum and Trichoderma – to
          fi nd a safe method of sanitizing mobile
          phones and other delicate electrical
          equipment such as computer keyboards
          that cannot be safely disinfected.
          METHODOLOGY
          An initial test was carried out confi rming
          the effi  cacy of 70% ethanol against the
          three pathogens and that the transfer
          of the untreated pathogens from screen   ‘fi ngerprint’. This method was used as   exposure. The results for the other four
          to Potato Dextrose Agar (PDA) plate was   it simulates the most likely way a phone   devices were identical. None of the fi ve
          eff ective.                       would become contaminated on-farm   UV sterilizing devices were eff ective
                                            (Fig. 2). The ‘fi ngerprints’ were exposed   against the three mushroom pathogens
          Before each transfer of pathogen to the   to each UV device and then a PDA plate   tested even at twice the recommended
          mobile phone, the screen was washed   was touched onto the ‘fi ngerprint’ to   exposure.
          with 70% ethanol and dried. The   pick up surviving microbes. The plates
          pathogens were applied to the screen by   were incubated and checked for growth   CURRENT WORK
          touching a sanitised gloved fi nger onto   after 14 days.
          a PDA plate culture of the pathogen                                  In the second part of the evaluation
          and touching the same fi nger onto   Both the minimum and maximum    currently underway, pathogen
          the screen, leaving behind a pathogen   recommended exposures of each   ‘fi ngerprints’ have been exposed to
                                            device were applied, followed by   up to fi ve times the manufacturer’s
                                            twice the recommended maximum      maximum recommended exposure rate.
                                            exposure. Between each UV exposure,   Depending on the outcome of this part
                                            the mobile phone screen was wiped   of the evaluation, the fi nal step will be to
                                            with 70% ethanol and a new pathogen   determine the actual exposure required
                                            ‘fi ngerprint’ was applied so that all UV   to achieve an eff ective kill. Whether
                                            exposures were tested against fresh   the length of exposure required will be
                                            pathogen.                          practical is another question…
                                            PRELIMINARY RESULTS                NOTE: The Project Team do not advocate
                                                                               the use of 70% ethanol to sanitise a
                                            The results of exposure of three   mobile phone. The phone used in this test
                                            pathogens to one of the devices are   was no longer in use.
                                            shown in Fig. 3. All three pathogens
                                            were killed by 70% ethanol, but none
                                            were killed by UV radiation even after
                                            twice the recommended maximum
                                                                              Australian Mushrooms Journal | Issue 3 -2021  27
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          28   Australian Mushrooms Journal | Issue 3 -2021
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                                                                              Australian Mushrooms Journal | Issue 3 -2021  29
THE FARM LAUNDRY:
          SIGNIFICANT
          DRY BUBBLE
          “HOT SPOT”
          Warwick Gill                      two concepts and presents information   WHAT PROBLEMS CAN
                                                                               BIOFILMS CAUSE?
                                            demonstrating that washing machines
          Tasmanian Institute of Agriculture  represent a signifi cant Dry Bubble “hot
          University of Tasmania, Hobart    spot”.                             Biofi lms are widespread in both the
                                                                               natural and man-made environment.
                                            WHAT IS BIOFILM?                   Biofi lms are the slippery surface on
                 0417 766 588                                                  rocks in fl owing water and the slime
                                            Biofi lm is a highly structured, mixed   layer that builds up on spoilt meat and
                 [email protected]
                                            community of microorganisms that   poultry left in the fridge.
                                            adhere to each other and are collectively
                                            adhered to a fi rm surface.        Biofi lms may become very large and
          INTRODUCTION                                                         clog fi lters, injection heads, heat
                                            The microorganisms produce a       exchangers and water and effl  uent pipes
          Dry Bubble (Lecanicillium) is the most   mucilage, called an extracellular   in industrial settings. Cells within the
          persistent and damaging disease   matrix, which protects the community   biofi lm may also secrete harmful toxins
          encountered on a mushroom farm    from environmental infl uences such   into waterways or produce corrosive
          and is the most diffi  cult disease to   as temperature and pH fl uctuations.   substances which damage machinery
          eradicate. Because of its sticky spores,   Furthermore, the cells within biofi lms   and structures. Within the human body,
          Lecanicillium is easily vectored by fl ies,   undergo physiological changes which   biofi lms are found within the digestive
          mites and most signifi cantly people   make the cells behave diff erently to   tract, on our skin surface and forming
          and their practices such as watering   their free-living form, altering their   plaque on our teeth, while in the food
          and harvesting. As well as being easily   survivability and infectivity.   industry, biofi lms form on food contact
          vectored, Lecanicillium spores can also                              surfaces and are responsible for
          survive long-term in the mushroom farm   As it matures, outer cells are sloughed   outbreaks of food-borne diseases.
          environment by forming persistent,   off  the biofi lm either when it reaches
          often overlooked disease reservoirs.   a size threshold or when the cells are   WHY IS BIOFILM A PROBLEM
                                            being replaced in a cycle of renewal.   ON MUSHROOM FARMS?
          Throughout MU16003, the Project   Portions of the biofi lm can also be
          Team have taken a holistic whole-  broken off  if it is disturbed. Irrespective   Biofi lms require four things:
          farm approach to Dry Bubble control   of the cause, viable microorganisms are   •  water,
          embracing the core tenets of Integrated   released into the environment and are  •  organic material,
          Pest and Disease Management. In   dispersed in the wet habitat. Given the   •  a stable surface, and
          addition to addressing the disease as   right conditions, pathogenic cells within   •  a supply of microorganisms.
          and where it expresses, the Project   the biofi lm can begin new infections or
          Team have taken an active role in   start a new biofi lm.            Because all of these can be found in
          advocating Dry Bubble prevention                                     mushroom grow rooms in abundance,
          through eff ective sanitation and   HOW DOES BIOFILM FORM?           grow rooms are the ideal environment
          by identifying and eliminating both                                  for biofi lm to form. Furthermore,
          recognised and lesser-known sources   Biofi lm formation begins when   pseudomonads, a diverse bacterial
          of infection to reduce transmission of   free-living bacterial cells adhere to   group responsible for brown and gingeri
          the pathogen and break the on-farm re-  a dirty fi rm surface within a moist   blotch disease (Pseudomonas gingeri
          infection cycles that lead to persistent   environment. Other free-living microbes   and Pseudomonas tolaasii respectively)
          outbreaks.                        passing by in the fi lm of moisture then   and stimulation of mushroom fruiting
                                            adhere to the surface and/or the cells   (Pseudomonas putida) are the most
          Biofi lm as a potential disease reservoir   already attached.        prevalent bacterial group in the
          on mushroom farms (Gill 2018) and the                                mushroom casing.
          survival of Lecanicillium spores in farm   As various microorganisms pass the
          washing machines (Mandalapu & Gill   developing biofi lm, they too become   Pseudomonads are also very active in
          2020) have been previously addressed   attached and incorporated, forming a   biofi lm formation as they produce large
          separately. This article connects these   mixed community.           amounts of mucilage. Mushroom grow
          30   Australian Mushrooms Journal | Issue 3 -2021
rooms provide the perfect recipe for   the MU16003 Project Team noted a   DOES BIOFILM FORM IN
          extensive biofi lm formation.     harvester’s hand towel hanging on   WASHING MACHINES?
                                            a picking trolley at the end of shift
          Biofi lms also incorporate organic debris   (Fig. 1a). The towel was touched onto   Yes, biofi lm grows very extensively in
          from their immediate environment, so   a selective medium (Fig. 1b) on which   washing machines. The Project Team
          mushroom farm biofi lms are also likely   Lecanicillium colonies subsequently   treated a domestic washing
          to include pathogenic fungal spores   grew (Fig. 1c) confi rming the towel was   machine using the following cleaning
          such as Cobweb (Cladobotryum), Dry   contaminated with Lecanicillium. The   procedure…
          Bubble (Lecanicillium) and green mould   contaminated towel was destined to
          (Trichoderma) which are prevalent in   have been washed with other laundry   Washing machine cleaning:
          the grow room fl oor dust, particularly   items which would have most likely
          when the diseases are expressing. As   transferred the pathogen to surfaces   1.   Run a small hot water wash cycle
          the outer cells of maturing biofi lms are   within the machine and cross-  without detergent and turn the
          sloughed off  or dislodged, the highly  contaminated other laundry items.   appliance off  after the wash water
          infective spores can be vectored by farm                                 has drained but before cold rinse
          personnel and insects or transmitted   This route of Dry Bubble transmission   water is introduced. This clears out
          by machinery and water to form a   can be confi rmed, as Lecanicillium has   residual cold water in the hot pipe
          new biofi lm at another location or   been recovered by the Project Team   so that hot water is delivered to the
          contaminate mushroom crops. In this   from the internal surfaces of a farm   machine at the outset of cleaning
          way, biofi lms represent a signifi cant   washing machine (Fig. 1d). Furthermore,   and heats the barrel so that the
          disease reservoir.                research published by the Project Team   cleaning water will stay hotter for
                                            (Mandalapu & Gill 2020) demonstrated   longer.
          In addition to biofi lms protecting their   that Lecanicillium was unaff ected by   2.  Dissolve four dishwashing tablets
          diverse microbial communities from   both a cold and warm wash, irrespective   in about 5L of hot water in a bucket
          adverse environmental infl uences, the   of the presence of laundry detergent.   and pour this solution into the
          structure of the biofi lm is also able to                                washing machine.
          prevent sanitizers and disinfectants   The interaction of viable Lecanicillium  3.  Start a hot water wash cycle on
          penetrating to the cells deep within,   spores and hyphal cells and biofi lm   a medium load setting, omitting
          meaning that pathogens within the   developing within the farm washing   laundry detergent.
          biofi lm will remain viable in the grow   machine, make the washing machine   4.  Pause the machine after the initial
          room after sanitation.            a potential Dry Bubble “hot spot”. Like   wash water has drained off  and
                                            grow rooms, the washing machine        note the amount of biofi lm that has
          WHY WASHING MACHINES?             provides all four requirements to make a   accumulated in the bottom of the
                                            biofi lm. And, like the grow room fl oor,  barrel.
          Washing machines have been identifi ed   contaminated towels and other laundry   5.  Restart the machine and run until
          as a transmission/vector source of   items provide a supply of pathogens   all cycles have completed.
          Dry Bubble. While on a farm visit   which can become incorporated into a
          during a previous project (MU12007),   biofi lm.
           a                                 b                                 c
              d                                     e
          Figure 1  Washing machine biofilm  a) example of a harvester’s hand towel hanging on a picking trolley  b) the hand towel being sampled
          for Lecanicillium  c) Lecanicillium growing out from the hand towel touch plate – all white colonies are Lecanicillium (example arrowed)
          d) a typical domestic front-loading washing machine on a mushroom farm  e) biofilm in a domestic washing machine during cleaning.
          Images: Judy Allan (a, b); Warwick Gill (c, d, e)
                                                                              Australian Mushrooms Journal | Issue 3 -2021  31
6.  Repeat the procedure and check for
             biofi lm at the end of the wash cycle.
             Repeat the cleaning procedure until
             no more biofi lm is seen.
          A large amount of biofi lm was observed
          in the barrel after the wash cycle
          (Fig. 1e). Considering that most of
          the suspended biofi lm would have
          drained away with the wash water, the
          amount of biofi lm remaining behind is
          remarkable.                          a                                b
          Some of the biofi lm was collected from   Figure 2  Viable fungi within washing machine biofilm growing and reproducing  a) two types
          the barrel, stained and examined by   of hyphae are visible; thin walled blue staining hyphae (black arrow) and thick-walled
          light microscopy. The presence of fungal   pigmented hyphae (yellow arrow)   b) a  blue-stained conidiophore with chains of
          hyphae (Fig. 2a) and a conidiophore   conidiospores (arrow).  Images: Warwick Gill
          producing chains of spores (Fig. 2b) is
          strong evidence that fungi incorporated
          in the biofi lm were growing and
          sporulating within the machine.
          Some of the biofi lm was also plated onto
          Potato Dextrose Agar and incubated.
          The resulting colonies (Fig. 3a-d)
          illustrate the diversity of the fungi that
          were living within the washing machine
          biofi lm. Common environmental genera
          such as Cladosporium, Aspergillus,
          Alternaria, Penicillium and Trichoderma
          were readily identifi ed by microscopic
          examination. Particularly notable for   a                             b
          growers is the presence of Trichoderma
          (Fig. 2d). Not only has it been
          incorporated into a biofi lm, but it has
          survived the harsh cleaning conditions
          (Y°C, pH 10.5).
          A sample of rinse water was collected in
          a bottle and left at room temperature.
          After 10 days, fungal colonies and biofi lm
          were observed growing attached to the
          bottle wall (Fig. 4).
          The washing machine used in this
          cleaning trial is a standard 6.5kg
          capacity top loading machine connected   c                            d
          to a domestic hot water supply. The
          household (two adults only) run the   Figure 3  a-d) Some examples of fungal colonies growing from biofilm particles plated onto
          appliance exclusively on a cold wash   PDA.  The survival of Trichoderma (d) is a very significant result for mushroom growers.
          using a common supermarket brand   Images: Warwick Gill
          of powdered laundry detergent once
          or twice weekly. Fabric softeners   cylinder being less than 10 meters away.   in warmer climates can expect mature
          have not been used for more than   By the end of the wash cycle, the water   biofi lms to exist in their appliances,
                                                                   o
          fi ve years. Heavily soiled items such   temperature had fallen to 45 C.  regularly sloughing infective pathogenic
          as greasy overalls, muddy clothing or                                cells throughout their wash. The farm
          sports equipment are not washed in   This is defi nitive evidence that the   washing machine is a disease “hot spot”.
          the machine. The appliance has been   farm washing machine represents
          cleaned three times with vinegar and   a high disease transmission risk.   WHAT OTHER FACTORS
          bicarbonate of soda on a hot wash cycle   Signifi cantly for mushroom growers,   CONTRIBUTE TO BIOFILM
          in its 13-year life.              the cleaned machine characterises the   FORMATION IN WASHING
                                            best-case scenario; extensive biofi lm   MACHINES?
          For the cleaning treatment, the ambient   had developed even though only lightly
          air temperature was measured at 26 C   soiled laundry items were washed once   The major contributor to biofi lm
                                      o
          and the water entered the appliance   or twice weekly in the cool climate of   formation in washing machines has been
             o
          at 51 C. This is despite the machine   southern Tasmania.            the trend over the past 20-or-so
          being connected to a dedicated washing                               years to run cold washes in an eff ort to
          machine fi xture delivering hot and cold   Farms regularly washing organic-  reduce energy consumption.
          water separately and the hot water   laden, disease-contaminated textiles
          32   Australian Mushrooms Journal | Issue 3 -2021
It may be worthwhile taking some time   •  Regularly clean the machine by
                                            to measure the wash water temperature   running a hot wash cycle with
                                            in your machine – fi nding ways to     dishwash tablets as described
                                            increase the temperature could help    above, bucketting hot water into
                                            eliminate a Dry Bubble transmission    the machine if it is only connected
                                            source on your farm.                   to cold water.
                                                                               •   Monitor the amount of biofi lm in
                                            GROWERS’ ACTION POINTS                 the waste wash water and rinse
                                            TO ELIMINATE THE FARM                  water. Clean more often if biofi lm
                                            LAUNDRY AS A DISEASE                   is detected. Remember that
                                            RESERVOIR AND VECTOR                   pathogens embedded in a biofi lm
                                                                                   matrix may survive the cleaning
                                            •   Purchase a modern machine capable   process so they will accumulate
                                                of heating its own water to at least   around the drain outlet when
                                                95°C. Use the highest temperature   fl ushed through the system .
                                                available to prevent biofi lm
          Figure 4  Biofilm (b) and mould colonies (m)   development and to eff ectively   KEY REFERENCES
          growing in rinse water recovered during the   eradicate mushroom pathogens
          cleaning process. Image: Warwick Gill   from contaminated textiles such as   Babič MN, Zalar P, Ženko B, Schroers H-J,
                                                hand towels and overalls .     Džeroski S, Gunde-Cimerman N (2015)
         A recent European survey of domestic   •  If continuing to use an older   Candida and Fusarium species known
         washing machines found biofi lm in 79%   machine, make sure textiles   as human pathogens from customer-
         of appliances which signifi cantly were   likely to be contaminated with   accessible parts of residential washing
         all run with cold or warm water (≤40°C)   mushroom pathogens are washed   machines. Fungal Biology 119:95-113
         while the remaining 21% which did not   in the hottest water available. If
         contain biofi lm were all run on a hot   connected to a domestic supply, run   Bockmühl DP (2015) Laundry hygiene –
         water (≥60°C) wash.                    hot water through the supply pipes   how to get more than clean. Journal of
                                                before beginning a wash so that   Applied Microbiology 122:1124-1133
         The shift to more environmentally      hottest water possible is delivered
         sustainable formulations has meant     at the beginning of the wash cycle .  Gill W (2018) Biofi lm – the horror movie
         that bleaching agents, particularly   •  Check the hot water connection of   now playing at your farm. Australian
         chlorine compounds, have been largely   your machine – is it connected to   Mushrooms Journal Autumn:21-23
         removed from laundry detergents.       a sanitary outlet such as a basin
         While new formulations developed       tap? If so, the temperature may   Honisch M, Stamminger R, Bockmühl
         for cold water have increased the      be restricted to 50°C for personal   DP (2014) Impact of wash cycle time,
         ‘cleanliness’ of laundry, the inability to   safety .                 temperature and detergent formulation
         kill microorganisms has resulted in a less   •  Measure the temperature of the   on the hygiene eff ectiveness of
         hygienic wash, a result with implications   water as it enters the machine.   domestic laundering. Journal of Applied
         for the mushroom grower.               The temperature may need to be   Microbiology 117:1787-1797
                                                boosted to >60°C by bucketing
         In a surprising fi nding, the European   water from another source .  Mandalapu B, Gill W (2020) Coming
         survey also found that some microbes   •  If the only option is to run the   clean: what happens to dry bubble
         isolated from washing machine biofi lms   machine on cold water, consider   (Lecanicillium) spores in your washing
         were able to degrade mild detergents   using a bleaching agent or an Active   machine? Australian Mushrooms Journal
         and fabric softeners, using them as a   Oxygen Bleach-type detergent to   2:15-17
         nutrient source, resulting in greater   maximise kill of microorganisms on
         diversity of microorganisms within the   textiles and on surfaces within the   Nix ID, Frontzek A, Bockmuhl DP
         biofi lms.                             appliance.                     (2015) Characterization of microbial
                                            •   Continue to use laundry detergent   communities in household washing
         Australian regulations require hot water   as this helps to remove organic   machines. Tenside Surfactants
         to be stored at 60°C or above to prevent   soiling from laundry, but do not use   Detergents 52:432-440
         growth of harmful human pathogens      fabric softener .
         such as Legionella (Legionnaire’s                                     Pollack RA, Findlay L, Mondschein W,
         disease). However, to prevent personal                                Modesto RR (2005) Biofi lms. Laboratory
         injury, the temperature of water                                      Exercises in Microbiology, 2nd edition.
         delivered to sanitary fi xtures (e.g.                                 John Wiley & Sons Inc. USA
         shower, bath, basin, bidet) must not, by
         law, exceed 50°C.
         If a farm washing machine is connected
         to a domestic hot water system through
         a tap meant or personal use, the water
         delivered to the appliance will be much
         less than 50°C. Also, if the washing
         machine connection is far removed from
         the hot water system, heat will be lost if
         the pipe is not lagged suffi  ciently.
                                                                              Australian Mushrooms Journal | Issue 3 -2021  33
WHAT IS INTEGRATED
          PEST MANAGEMENT?
          Integrated pest management (IPM) is an   control strategy;           a susceptible host. Pathogen-host
          approach to pest control that focuses   •  Monitor pest and disease   interactions are often very specifi c. If
          on pest prevention by eliminating the   populations; and             an appropriate host cannot be found,
          root causes of pest problems with   •  Evaluate and follow up.       the disease will not be present since
          technical and management methods                                     the pathogen is missing its food
          to eff ectively suppress or prevent pest   UNDERSTAND THE DISEASE    source. Finally, the right environmental
          populations in a safe, cost-eff ective, and   TRIANGLE CONCEPT       conditions must be present for the
          environmentally sound manner.                                        pathogen to cause disease.
                                            A disease is a sustained or progressive
          What are the advantages of IPM? IPM   impairment of an organism’s cells   IDENTIFY THE PEST
          programs have proved to signifi cantly   or tissues that causes structural or
          reduce risks related to pesticides while   functional abnormalities. A disease   The fi rst step in solving any pest
          improving the quality, health, and   occurs when a disease-causing   problem eff ectively and safely is the
          welfare of the environment and people.  agent, or pathogen, meets the right   correct identifi cation of the pest.
                                            host organism under environmental
          •  IPM reduces the environmental risk   conditions favorable for disease   KNOW THE ENEMY
             associated with pest management   development.
             by encouraging the adoption of                                    It is key to know the kind of pests you
             more ecologically benign control   These three elements—pathogen, host,   have and where they are coming from.
             tactics.                       and environmental conditions—make   Since each pest has diff erent habits,
          •  IPM minimizes disease resistance.   up the disease triangle (Figure 1). The   biology, and life cycles, its positive
             Resistance must be evaluated with   disease triangle is a concept that   identifi cation will lead to more eff ective
             respect to the natural variation   illustrates the importance of all three   control.
             among individuals and populations   critical factors necessary for disease to
             in their abilities to detoxify a   develop.                       DETERMINE THE ECONOMIC
             pesticide.                                                        THRESHOLD
          •  Organic production allows pest   First, a pathogen must be present in
             control with the use of  OMRI-  the environment. Disease-causing   Mushroom growers integrate multiple
                               1
             approved materials.            plant pathogens include fungi, viruses,   control strategies, as in an IPM program,
                                            bacteria, and other microbes. Next, a   but they must also make decisions in
          WHY IS IPM IMPORTANT FOR          pathogen must come in contact with   relation to pest population dynamics, or
          MUSHROOM PRODUCTION?
          IPM techniques are key to mushroom
          growing because the crop is grown
          inside climate-controlled buildings. This
          off ers two advantages over other crops:
          (1) control of the growing room’s internal
          environment, which is important for
          the exclusion of many pests, and (2)
          manipulation of temperature and
          humidity.
          HOW DO WE IMPLEMENT IPM?
          IPM follows a stepwise approach:
          •  Understand the disease triangle
             concept;
          •  Identify the pest;
          •  Know the enemy;
          •  Determine the economic threshold;
          •  Develop an eff ective preventive
          1&2  Editors Note:  OMRI refers to an American organisation - Organic Materials Review Institute. Australia has its own set of organic standards.
          34   Australian Mushrooms Journal | Issue 3 -2021
your blend                                   “The possibilities are endless in our brand
                                                          new, state-of-the-art production location in
                                                          Cuijk. Here, we work with passion to produce
             for life                                     the perfect Topterra casing soil every day.
                                                          We store our raw materials directly inside,
                                                          which ensures a qualitative and consistent
                                                          product. This makes us ready for the future.’’
                                                          Ronald Vermunt
                                                          Location Manager
                                                          Legro Mushroom Casing Solutions
                                                          +31 (0)88 1717600
                                                          [email protected]
                                                                                         www.legrogroup.com
                                                                              Australian Mushrooms Journal | Issue 3 -2021  41
SCOPING GLOBAL
          INNOVATIONS
         Martine Poulain                    “My approach is what they can’t see,   “The approach will be to try and capture
                                            they can’t consider. I intend to deliver a
                                                                               innovations as widely as possible, but
         Relationship & General Manager,    project to the industry that unlocks the   looking specifi cally in those areas that
         Australian Mushroom Growers’       door to the potential opportunities.”  are trending with consumers.”
         Association
                                            To be successful, she explained, will   “It will be about showing growers the
                                            require robust engagement with     opportunities that exist and in ways
                 0457 440 298
                                            stakeholders.                      that test their appetite for risk.”
                 [email protected]
                                            “Within the project, we are bringing   It is that element of risk that is the
                                            together an industry group to present   missing part of the puzzle, she said.
          Google “innovative mushroom products”   ideas and get them involved to see what
          and the answers are indeed many, with   they think may be of interest.”  “From a growers perspective, some
          products ranging from mushroom-                                      early adopters are likely to have a higher
          infused coff ees and hot chocolates,   The AMGA is helping drive the   appetite for risk. These growers may
          umami seasonings, mushrooms chips   engagement process, building a diverse   well take something and invest and
          and snacks, through to skincare and   representation, both from within   demonstrate to industry the benefi ts in
          packaging. The humble mushroom, it   Australia and internationally, to interact   diversifying their business operations in
          seems, can do just about anything.  with the project management team. The   a particular direction.”
                                            fi rst meeting of the stakeholder group is
          While there is undoubtedly a wide   scheduled for September 2021.    Dr Stefoska-Needham said the industry
          range of non-food innovations on the                                 is understandably focused on fresh
          market, most products are food-related,   Dr Stefoska-Needham said the project   mushrooms, but the project would look
          looking to leverage consumer demand   would examine opportunities in areas   at other ways of adding value to the
          for healthy products. A new six-month,   such as vegan and meat alternatives,   business.
          levy-funded project is underway to   healthcare, foodservice and retail.
          review fungi based global innovations
          to inform product development     “There are several
          opportunities for the Australian   categories of
          industry.                         products that
                                            are of consumer
          Managed by the Australian Mushroom   interest at
          Growers’ Association, the project work is   the moment.
          being undertaken by Dr Anita Stefoska-  Things like the
          Needham, a PhD-qualifi ed Advanced   plant-based
          Accredited Practising Dietitian, lecturer,   diet movement,
          researcher and inventor, with a   the vegan
          particular interest in food innovations.  movement and
                                            the push for meat
          Dr Stefoska-Needham explained that the   alternatives are
          project’s main aim is to conduct a global   all areas driven by
          scan of commercially ready products   consumer trends
          using mushrooms from both waste and   and represent
          non-waste streams.                growing markets.”
          “What we want to do is to scope these   “And if you look
          innovations and then use the fi ndings   across the other
          to inform the industry of new market   areas such as
          opportunities, explaining the potential   healthcare,
          viability and feasibility in the Australian   foodservice
          context.”                         and retail, they
                                            all represent
          Dr Stefoska-Needham said the key was   the potential
          to examine everything from an industry   to target the
          perspective.                      health-conscious
                                            consumer.”
                                                               Mushroom crisps are a deliciously diff erent snack alternative.
                                                               Image courtesy: South Mill Champs (US) - southmill.com
          42   Australian Mushrooms Journal | Issue 3 -2021
“This project will hopefully help guide
          and inform good business decisions.”
          “The overarching aim is to identify
          commercially ready innovation and
          to then have an informed discussion
          around what is found, taking into
          account potential barriers or hurdles
          for the Australian industry. This
          industry engagement and discussion
          will help us validate what we fi nd, as
          for various reasons industry may say
          that something does not work in the
          Australian context.”
          Dr Stefoska-Needham said she was
          currently scoping the innovation pool
          and listing a wide range of products.
          “I am trying not to leave any stone
          unturned, and there are some
          fascinating things that are coming
          through.”
          The search is taking into account not
          only existing companies and products
          but also examining the scientifi c   Drink in all that mushroom goodness. Image courtesy: South Mill Champs (US) - southmill.com
          literature to test early-stage concepts,
          particularly in the health area.  “The project will deliver a        represented in an extensive range of
                                            comprehensive collection of products   products.
                                            and technologies, but it also needs to be
          One such example of an early-stage
          concept is New Zealand-led research   communicated eff ectively to encourage   “In the area of food innovation, if we
          looking to develop a sorghum-based   action.”                        are going to incorporate Agaricus
          biscuit using mushroom powder to gain                                product, we need to look at ways to
          the benefi ts from the sorghum whole   “With a project like this, it is often the   encourage their use and leverage into
          grain and the additional nutrients from   smaller, more innovative companies that   new food products. And while this takes
          mushrooms, such as dietary fi bre from   have the appetite for higher risk, but it is   advantage of global consumer trends for
          beta-glucans and phenolic compounds   also about trying to nudge the behaviour   health, it  may be that any push in this
          that act as antioxidants in the body.  of the bigger companies to inspire some   area requires additional consideration of
                                            action and add business value beyond   issues such as freshness and spoilage.”
                                            just fresh mushrooms.”
          Dr Stefoska-Needham said the
          example highlights the approach of                                   “In the search process, I am already
          looking at the emerging innovations in   Dr Stefoska-Needham said innovation   keeping an eye out for novel processing
          science, particularly in peer-reviewed   was not about coming up with wacky or   technologies, such as high-pressure
          publications.                     unusual ideas.                     processing, that deliver on those issues,
                                                                               particularly from a microbiological
                                            “It is often something that is     perspective.”
          “I am very hopeful we will capture a
          nice range of concepts to inspire and   mainstream that can deliver real
          challenge industry participants.”   success, particularly with companies   “We will also look at those products that
                                            that have a sustainable business model   do contain other types of mushrooms
                                            and a product that is selling well and is   and look at what the barriers are to
          “To help understand the technology in
          more depth, I will be presenting three of   profi table.”            using Agaricus.”
          the concepts in more detail to industry
          participants. While the innovation will   “By sharing information grounded in   Dr Stefoska-Needham said the
          be explained, the case study analysis   solid and rigorous market research,   case study materials would be
          will look at the costs of investment,   Australian industry participants will be   presented directly to the industry,
          the benefi ts and the potential hurdles   much better positioned to make sound   with information also disseminated
          to enable further consideration and   decisions about how any innovation can   through the Journal and an industry
          discussion by the stakeholder group.”  fi t with future business strategies.”  webinar. Further information on the
                                                                               timing of these resources will be made
                                            She explained that while the focus was   available through the Industry Update
          She outlined a vital aspect of the project
          was communication.                Agaricus mushrooms, it is simply not   e-newsletter.
                                                                              Australian Mushrooms Journal | Issue 3 -2021  43
MARSH LAWSON
          MUSHROOM
          RESEARCH CENTRE
         Tim Adlington                      The case studies will include:     improve whiteness in mushrooms,
                                                                               especially after handling. The project
         Chair, Marsh Lawson Mushroom       A PCR-based system developed by a   produced a factsheet, webinar and
         Research Centre Steering Committee  Hort Innovation project is being used to   article in the Australian Mushrooms
                                            successfully manage disease in compost   Journal.
                 0408 543 505               and mushroom growing facilities
                                            (Completed project MU12007)        Coal-based supplement can improve
                 [email protected]                                      mushroom yields (Privately funded project
                                            Currently, 360 samples of compost   run in the MLMRU)
                                            or growing room swabs are being
          In this Journal, we continue to communicate   tested for the presence of Cobweb,   The MLMRU facility has been used
          our R&D activities with our grower   Trichoderma, Dry Bubble (Lecanicillium)   commercially to test the eff ectiveness
          members. We are searching for better   and Blotch every month. Over the   of a coal-based supplement on yield
          understanding and transparency as to how   past six months, there have been 1932   and quality. In total, three MLMRU trials
          the matching government dollars to the   samples tested and reported back to   were conducted, and the product is
          levy are used to keep our industry at a level   mushroom producers.   being used commercially by Australian
          unmatched elsewhere in the world, where                              mushroom producers to improve yields.
          there is less government support.
                                            Recycled organics being used to replace
          COVID continues to make life diffi  cult for   peat in casing soil (Completed NSW EPA-  Research delivers improved disease control
          everyone, however we have managed to   funded project)               options for mushrooms (Project funded
          get a number of projects underway as                                 by Hort Innovation and contracted to
          described in the achievements section   A series of three trials at the MLMRU   Eurofi ns)
          of the description of projects. Many of   found that composted green waste
          these projects provide key information   could be used to substitute up to 25% of   Effi  cacy and residue studies were
          to integrate improvements to yield   the peat used for the casing.   successfully completed at the MLMRU
          and quality as an enhancement to your                                to support a label extension of
          businesses.                       This approach was also trialled at a   the fungicide Vivando® to include
                                            commercial farm in Sydney, and they   mushrooms for the control of Cobweb
          Should you have any questions please   found similar results. Once there is a   disease.
          contact Gordon Rogers or myself.  regular supply of this composted green
                                            waste available commercially, we expect   Industry research fi nding ways to make
                                            it will be widely adopted by the industry.   better compost (Current project MU17004)
          A series of case studies on key   Calcium chloride can help to produce better   Ralph Noble from the United Kingdom
          achievements of projects either   mushrooms (Completed project MU19005)  reviewed alternative nitrogen sources
          supported by the Marsh Lawson                                        for Australian mushroom compost.
          Mushroom Research Centre Steering   The project investigated ways to
          Committee or involving the MLMRU   improve mushroom whiteness and    As part of this project, future research
          research facility is being developed and   included a trial of calcium chloride on   will focus on how these nitrogen inputs
          will be used to showcase to levy payers   mushrooms at the MLMRU. This trial   can work with microbes to make better
          the benefi ts of the MU16004 project and   confi rmed that calcium chloride applied   compost.
          the research facilities.          in irrigation water could signifi cantly
          44   Australian Mushrooms Journal | Issue 3 -2021
MLMRU ACTIVITIES AND
          MAINTENANCE UPDATE
          The MLMRU has been maintained as an
          operational unit, with repairs carried out
          as required.
          General supplies including compost,
          peat moss, air fi lters, gloves, sanitiser,
          sample bags, and growing containers
          have been purchased.
          A water fi ltration unit has been installed
          for the boiler to descale water moving
          through it.
          The two-room MLMRU is fully
          operational; throughput is now close
          to 100% of capacity with both rooms
          occupied with fi ve research trials
          undertaken at the unit since the last
          milestone report:
          Improving whiteness and increasing
          calcium content of mushrooms
          17 February – 27 March 2021 - Jenny
          Ekman, AHR
          Casing supplementation – eff ect of varied
          dosage and supplement type on yield and
          N-content
          17 February – 27 March - 2021 Honours
          project, Kimberley Tong
          Optimisation of Oyster mushroom growth
          with blackwood sawdust and coff ee skins
          26 November  2020 – 31 January 2021 -
          Kertesz group, Phil Gough (Architecture
          and Design) funded by the University of
          Sydney
          Optimisation of Reishi and Turkeytail
          growth with 3D-printed moulds
          March – May 2021 Kertesz group, Phil   The Centre undertakes a range of research activities on behalf of the Australian
          Gough (Architecture and Design) funded
          by the University of Sydney       mushroom industry and individual businesses.
          Compost supplementation – eff ect of
          varied dosage and supplement type on
          yield and N-content
          14 May – 30 June 2021 Honours project,
          Kimberley Tong
          Further updates on the MLMRU will be
          included in upcoming editions of this
          Journal.
                                                                              Australian Mushrooms Journal | Issue 3 -2021  45
VALE: TONY BIGGS
                 A HORTICULTURAL PIONEER
          A pioneer in leadership, education and   On arrival in Australia, Tony had   and much, much more. I saw the
          communication has been lost to the   observed there was no dedicated   technical content in being of paramount
          Australian horticulture industry, with   national magazine for commercial   importance”.
          the unexpected death of Tony Biggs on   production horticulture. In 1990 he
          17 July 2021.                     helped establish and was founding   He travelled extensively across
                                            editor of “Good Fruit & Vegetables”, ably   Australia, seeking out stories and
          In his 40 years in Australia, Tony Biggs   supported by his wife Frances, producing   profi les in many diverse areas, building a
          made a signifi cant diff erence across a   over 200 issues in the next 13 years.   wide network of colleagues and friends
          range of organisations and industries.                               in the process.
                                            He was an excellent communicator and
          He and his family moved from Kent   had a particular fl air in translating and   An annual highlight in the magazine
          in the United Kingdom, where Tony   editing scientifi c research and results   were special features covering
          had been lecturing at Wye College, to   into every-day language.     presentations from the Australian
          Hawkesbury Agricultural College (as it                               Horticultural Corporation’s “Marketing
          was then, now University of Western   In a recent interview with the current   Edge” conferences, reaching a much
          Sydney Hawkesbury campus) in 1980.   editor of “Good Fruit & Vegetables”   wider audience, and generating greater
                                            Tony said “the technical content of the   interest in marketing. This led to
          He was appointed Head of the      magazine at the outset and throughout   covering both the Asiafruit Congress
          Department of Horticulture before   my 13 years as editor was based around   in Hong Kong and the US Produce
          becoming Principal Horticulturist   news and stories on current research   Marketing Association’s Convention and
          Vegetables with the New South Wales   from around Australia and overseas, a   Exposition on a number of occasions.
          Department of Agriculture in the   major detailed monthly business article -
          mid-1980s. He had a big impact at both   Enterprise of the Month; interviews with   Concurrently, in 1991 he was appointed
          organisations and their staff .   national and international horticultural   a Director of the Horticultural Research
                                            personalities, new product information   & Development Corporation, one of
          46   Australian Mushrooms Journal | Issue 3 -2021
the forerunners of Hort Innovation, a
          position he held for nine years. Such
          was his contribution; he was asked to
          stay on the Board after completing the
          maximum allowable period of six years.
          Through his family company Cardinal
          Horticultural Services, Tony undertook
          a range of other activities, usually in
          collaboration with Frances.
          He was the mushroom industry’s R&D
          coordinator, including managing the
          new purpose-built facility at Sydney
          University. As well as seeing the need
          and being responsible for establishing
          the Australian Potato Industry Council,
          he and Frances provided the initial
          Secretariat.
          His knowledge and experience      As founding editor of “Good Fruit & Vegetables” Tony was an infl uential industry
          of greenhouse horticulture and    communicator.
          hydroponics in the UK, combined with
          collaborative research he undertook
          with Rick Donnan in Australia on the use   reference book for gardeners, published   He would regularly address industry
          of rockwool, led to major advances in the   by the Royal Horticultural Society. Its   meetings and fi eld days. He also
          technology and its application.   on-going popularity resulted in regular   undertook a number of volunteer
                                            updates over succeeding decades.   projects in the Pacifi c and Asia,
          He was largely responsible for                                       associated with communication and
          establishing the Australian Hydroponics   His prolifi c writing continued in 1985,   education.
          Association (now Protected Cropping   when he co-authored “Principles of
          Australia) and providing the foundation   Vegetable Crop Production”, published in   His services and contribution to
          Secretariat.                      the UK and distributed internationally.  Australian horticulture were justly
                                                                               recognised in 2004 when he was
          His experience and attention to detail   Volunteering was in Tony’s DNA. He   awarded the prestigious Graham
          made Tony a natural choice to review   was a strong believer in the Australian   Gregory Medal.
          a range of horticultural programs.   Society for Horticultural Science, as
          In addition, he was a signifi cant co-  a founding member and president/
          contributor to a number of production   co-president from 2000 to 2004. For   (P46) Photo Credit: Kelvin Tsui, Rabbit Photo
          and marketing projects in diff erent parts   many years Cardinal Horticultural   Richmond, NSW
          of Australia and across industries.  Services provided the Secretariat
          Prior to arriving in Australia Tony   for the Australian Plant Propagation
          had written “Vegetables”, a practical   Association.                 Story provided courtesy of John Baker -
                                                                               Produce Marketing Australia.
                                                                              Australian Mushrooms Journal | Issue 3 -2021  47
MEET THE
                                MEMBER
          Tomasz Kuczmaszewski              WHAT IS YOUR FAVOURITE             WHAT WAS THE MOST
                                            PASTIME?                           SIGNIFICANT EVENT IN YOUR
          Sylvan                                                               WHOLE CAREER SO FAR?
                                            I enjoy football. I am a big Real Madrid
                                            fan, and due to the diff erent time zone   Being part of the innovative team at
          HOW MANY YEARS HAVE YOU           now, I have to get up at 3 am to watch   Sylvan’s that brought new products to
          BEEN IN THE MUSHROOM              football live. I also enjoy movies, reading,   market.
          INDUSTRY?
                                                                               WHAT IS THE CRAZIEST
          I started my venture in the mushroom  mm                             THIN
                                                                               THING YOU HAVE EVER
          industry in 2004 with Sylvan in the                                  DON
                                                                               DONE?
          United Kingdom. Originally coming
          from a creative arts background                                       Di Diffi ffi  c cuu
                                                                                Diffi  cult to pick just one, and I am
          (music), I took the opportunity with                                   not sure if it would be suitable for
                                                                                 no not t
          Sylvan Quality Team to learn about                                       publication.
                                                                                   pu pu
          mushroom spawn production and
          mushroom growing, and I haven’t                                            DO YOU HAVE A
          looked back since.                                                         NICKNAME, AND IF SO,
                                                                                      WHAT IS IT AND WHY?
          WHAT IS THE MOST
          DIFFICULT TASK                                                              I had several nicknames when
          YOU HAVE HAD TO                                                             I was young. Almost all related
          UNDERTAKE WHILE IN                                                          to sports, some of my friends
          MUSHROOMS?                                                                  still call me “Kukoc” – an NBA
                                                                                     basketball player from Croatia
          I think one of the most                                                   who played for the Chicago Bulls
          challenging tasks I have                                                 i i in Michael Jordan’s championship
          encountered so far is both exciting                                     te te
                                                                                  team.
          and innovative. For the past ten
          years, I have had the privilege to work  rrk k                       WHA
                                                                               WHAT IS YOUR FAVOURITE
          alongside Sylvans incredible research  h h                           MOVIE?
                                                                               MOV
          and development team to introduce
          many new strains of mushrooms to                                     I love watching movies, so I can’t
          the market, including; Sprint, Mylo Pro,                             pick just one: The Intouchables, The
          Tuscan 820 and exotics strains. Though                               Shawshank Redemption, The Pursuit
          one of the most challenging and lengthy                              of Happiness, Better call Saul, and it’s
          tasks to date, it has given me so much   music, exploring historical places and   always a good time to watch an episode
          joy and pride to work with some of the   spending time with my family.  of Friends.
          most brilliant minds in the industry.
                                            AS A STUDENT, WHAT DID             WHAT IS YOUR FAVOURITE
          WHAT IS YOUR GREATEST             YOU WANT TO DO OR BE               MEAL?
          STRENGTH / TALENT?                AFTER YOUR SCHOOLING?
                                                                               I like trying new dishes, but if I had to
          My patience and my ability to work   I wanted to be a footballer or sports   choose one dish, it would be a medium-
          under pressure and with other people.   journalist.                  rare fi llet steak with vegetables.
          48   Australian Mushrooms Journal | Issue 3 -2021