Novel Protein Substrates Demand Entirely New Enzyme Profiles
Insect meal, single-cell protein from methanotrophic and yeast fermentation, and fermented plant concentrates are entering commercial aquafeed diets in Norway, Chile, and increasingly Asia. Each brings a different digestibility problem: black soldier fly meal carries chitin that fish process poorly, single-cell protein carries nucleic acid loads that stress the liver at high inclusion, and fermented concentrates carry residual cell wall material. Enzyme blends developed for soy and rapeseed do not transfer to these substrates without reformulation. Suppliers who characterise the new materials early effectively set the dosing reference that competitors must then match commercially.
Market Impact: Lifts plant inclusion above 60%








