Stringent food safety requirements have left some Mushroom farmers concerned regarding the requirements for compost pasteurisation. The Australian Mushroom growers association has collated evidence around the typical composting process, including information on included times and temperatures used, plus supporting data demonstrating that this eliminated human pathogens.

After submission to the HARPS stakeholder committee, this composting process has now been formally recognised as an alternate treatment process.

The Australian mushroom industry has long been committed to both ‘promote and protect’. This means that investment in mushroom promotion and marketing is underpinned by sound science and effective risk management. The industry includes both small and large grower operations. Some supply retailers and require GSFI level food safety certification. Other, smaller growers, do not. In a food safety crisis, BOTH pose equal reputational risk. It is therefore important that the industry is protected by helping non-certified growers achieve best practice, and helping to build good food safety culture for all staff within certified farms.

Clare Hamilton-Bate has had more to do with food safety certification than just about anyone in Australia. Clare has also been an advisor to the mushroom industry for over 10 years. MushroomLink recently talked to Clare about tips and traps for QA managers on mushroom farms.