If all the currently proposed recirculating aquaculture system (RAS) land-based ventures come to fruition, feed production will need to be increased significantly, Dan Burke, Cargill Aqua Nutrition regional managing director, told IntraFish.

A slew of projects have been announced or are in development across the globe, including North America, Europe, Asia and the Middle East. More than 10 prospective land-based projects have been announced in the last 12 months alone, according to IntraFish reporting.