“has taken a very pragmatic view,” explains Duncan Rowland, chair of the Insect Protein Association of Australia (IPAA) and executive officer at the Stock Feed Manufacturers’ Council of Australia. “DNA testing is expensive and irrelevant when dealing with large amounts of food waste,” he explains. “In addition, the sampling techniques required are laborious and therefore costly, and would need to be undertaken on a ‘test and hold’ basis.” The Australian industry is therefore taking a multi-step but simple overall approach to ensure no animal material is fed to insects. First, each source of food waste is assessed to deter- mine which of three categories it falls under. One category is ‘clean of meat products’ where, for example, the food waste is from a fruit or vegetable packing house. The second category is ‘possible’ that meat products could be found in the food waste source. The third category is sources of food waste that contain animal matter, for example mixed waste from super- markets. This last category of waste is not fed to insects. That leaves the first two categories: ‘clean’ and ‘possible.’ To ensure no animal material enters the supply chain, Rowland explains that “depending on the source of product being fed, we need to ensure what the truck has been carrying for the previous three loads to ensure a meat-free environment or even chemical contamination. We have declaration forms for that. Also, we have delivery dockets to ensure we know where loads have come from and to what groups of insects the feed is going. This may be electronic or hard copy form.” The Australian insect industry is also researching Quality Assurance (QA) systems to ensure their supply chain is secure. Rowland reports that some companies are trialling a human food safety QA system called FeedSafe, which is based on GMP and HACCP food safety standards. Overall, Rowland notes that treating the insect feeding system “as a feed mill is very appropriate. Inputs assessed and tested where needed – internal machinations with standard operating procedures, etc. – and outputs packaged and delivered.” The IPAA is currently working on legislation with one state government in Australia to allow insects to be fed to poultry and national legislation to allow insects to be fed to all commercial pigs. “This gives us time to trial systems to provide assurances,” says Rowland, and adds that demand for insects is high.


Meat as insect feed in the future? As to whether animal-based materials will be allowable in Australia in the future as feed for insects that are in turn cultivated for animal feed, Rowland first explains that non- ruminant animal material is already allowed in feed for fish, poultry and companions pets (cats and dogs). And, while there is some work he’s heard about to look into using insects that consume only animal material, Rowland


questions why slaughterhouses would want to pursue this when they already have an established income stream from rendered products. Overall, the Australian insect industry continues to grow. Over the last two years, several start-ups have moved to a more commercial business model, supplying larger and more regular quantities to customers. “Demand outweighs supply,” says Rowland, “so there are great opportunities to expand.”


Europe and beyond While the Belgium-based International Platform of Insects for Food and Feed (IPFF) was not available for specific comments, the organisation pointed to its statement about the applicable regulations. “Producers of insects – like any other food or feed business operator – are responsible for ensuring the safety of the marketed products,” and must establish “hygiene stand- ards to be applied at the different stages of production.” The EU regulations relating to feed ingredients which may be given to ‘farmed animals’ apply to insects as well. And, as the ban on using non-ruminant PAPs in feed for non-ruminants has now been lifted, insects and other farmed animals may be fed with materials of crop origin, but also non-ruminant animal materials such as milk, eggs and their products, honey, rendered fat or blood products. However, right now, insects produced in the EU are fed with wastes only of only crop origin. This may change in 2022. The IPFF points out to recent news where it states that it “is also exploring the regulatory possibilities for using former foodstuffs (resources no longer destined for human con- sumption) containing meat and fish (such as non-vegetarian pizza and hot dogs) as feed for insects.”


References are available on request. ▶ FEED SAFETY | APRIL 2022 19


PHOTO: GOTERRA


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