25 Jan 2024 --- Postbiotics, predicted to be the next innovation wave in the biotics series, is hot on the agenda of the International Scientific Association for Probiotics and Prebiotics (ISAPP) as it forges an accurate definition that can be applied to products and regulation. We speak with the team from ISAPP following the publication of their perspective paper in Frontiers that sought to answer the industry’s most frequently asked questions (FAQs).