Malvern Panalytical has successfully supported development of precision fermentation for the food sector, ensuring quality in production through characterisation of thermal stability and protein size. Precision fermentation methods have typically been used by the pharmaceutical sector, and rely on microorganisms rather than animal products. But this new method has potential to support production of protein rich foods without animal products. The impact of Malvern Panalytical’s work therefore has potential to contribute to future food security and dietary challenges.