USE OF A HYDROLYSATE WITH HIGH LEVELS OF FREE AMINO ACIDS IN A FOOD FOR GROWING SHRIMP

摘要

Disclosed is the use of a keratin hydrolysate comprising at least 88 wt% free amino acids relative to the total weight of amino acids of the hydrolysate, the remainder of the amino acids of the hydrolysate being in the form of peptides having a molecular mass less than or equal to 800 Dalton, the hydrolysate comprising 5 to 8 wt% arginine relative to the total weight of the hydrolysate, 8 to 13 wt% glutamic acid relative to the total weight of the hydrolysate, and 8 to 13 wt% proline relative to the total weight of the hydrolysate, in a food for feeding shrimp aged between 10 and 90 days.