Algae, insects, single-cell proteins: Alternative ingredients are all the rage, but at what cost?

Alternative feed ingredients are expensive and may remain that way, but a lot depends on economies of scale, top executives tell IntraFish.

James Rose, Skretting Procurement Director.
James Rose, Skretting Procurement Director.Skretting
Published 14 August 2019, 07:59Updated 14 August 2019, 12:27