利用猪副产物酶法制备胶原多肽

Preparation of Collagen Peptide from Pig By-products by Enzymatic Way

近年科学研究发现,人体摄取蛋白质经酶消化后,并非主要以氨基酸形式吸收,而以肽的形式吸收;一些肽不仅能提供人体生长发育所需营养物质,同时还具有多种生理功能。猪副产物中含有丰富的胶原蛋白,利用蛋白酶水解胶原蛋白生产胶原多肽,对促进猪副产物的精深加工发展具有积极作用。本文介绍目前酶法制备胶原多肽研究进展,讨论影响酶解效果的因素,阐述了胶原多肽生理功能及发展前景。

It is found recently that the hydrolyzed protein is absorbed not mainly in the form of amino acid, but peptide. Not only can peptide provide nutrition for human growth, but also have physiological active. Pig by-products are rich in collagen, so it is very important in developing collagen peptide products to hydrolyze collagen in enzymatic way. The steps of preparing collagen peptide in enzymatic way are discussed in this paper, as well as the index of enzymatic effect. We look forward to the exploration of collagen peptide.