As part of the FOOD 2030 high-level conference held in Brussels in October, four parallel workshops were organised to provide ideas and needs towards building the future of EU research and innovation policy for Food and Nutrition Security. One of these - Aquatic food products and new marine value chains - was organised by the Marine Resources Unit of the Directorate General for Research and Innovation of the European Commission and looked at three thematic areas of aquaculture and fisheries: Underused fish biomass, new algae value chains for food and consumer acceptability of aquaculture products. Here are the presentations and report.