His primary research interests relate to novel food processing, extraction and preservation technologies, with a strong focus on investigation of biochemical and microbial kinetics in food and food products. A particular focus of his current research relates to the investigation of green and sustainable solutions to food industry challenges novel extraction technologies to extraction of biomolecules from food by-products and waste streams. Dr. Tiwari’ scientific outputs include over 100 peer-reviewed papers, 45 conference papers and 35 book chapters. He also has co-edited 7 books in the areas of food processing and preservation technologies. Dr. Tiwari is a fellow of Institute of Food Science & Technology (IFST, UK) and Fellow of Royal Society of Chemistry (RSC, UK).