Prof Christian Larroche is former Director of Polytech Clermont, a graduate school of engineering of University Clermont-Auvergne, France. He is also member of the research laboratory Institut Pascal and of the laboratory of excellence ImobS3 at the same university. He has strong research skills and expertise in the area of applied microbiology and biochemical engineering. He is author of about 300 documents, including ~150 articles, three patents, 16 book chapters and 35 co-editions of books or journal special issues. He is member of French Society for Process Engineering (SFGP), of the French Society of Biotechnology and of the European Federation of Chemical Engineering. He is also administrator of IBA-IFIBiop and editor of Journal of Food Sciences and Technology.