With a new research project, a team at the Institute for Water and Energy Management at Hof University of Applied Sciences (iwe) aims to develop more sustainable feed for fish. Funded by the German Federal Ministry of Education and Research, the project "Optimized rapeseed protein for the complete replacement of fish meal" (in short: "OpRaVAF") will produce a novel and high-quality rapeseed protein that can be used to produce a fish meal-free fish feed.