Production of oil and protein hydrolyzate for use, e.g., in foodstuffs from marine source such as filleting discards or fish heads and tail comprises enzymatic hydrolysis at specified temperature

摘要

A method of obtaining an oil and a protein hydrolyzate from a marine source of proteinic tissues such as filleting discards, fish heads and tails, shellfish or whole fish of low commercial value comprising enzymatic hydrolysis at no more than 60 degreesC to give an aqueous mixture of hydrolyzates and a fatty phase comprising the oil, phase separation, and stopping of the hydrolysis in the aqueous phase. An Independent claim is included for the protein hydrolyzate and oil obtained by the claimed method.