Abstract: Protein is an important nutrient for human health, and milk protein is considered an important source of natural bioactive peptides. Milk-derived bioactive peptides, mainly derived from casein and whey proteins by enzymatic hydrolysis or microbial fermentation, contribute to the development of human nervous, gastrointestinal, cardiovascular and immune systems and play a vital role in preventing cancer, osteoporosis, high blood pressure and other health problems. In this paper, the application of milk-derived bioactive peptides in nutraceuticals and functional foods has received more and more attention. This article summarizes the production technologies and biological activities of milk-derived bioactive peptides, and provides an outlook on the future production and application of milk-derived bioactive peptides.

Key words: milk protein; peptides; bioactivity; dairy products; functionality

摘要： 蛋白质是人类健康的重要组成成分，乳蛋白被认为是天然生物活性肽的重要来源。乳源生物活性肽主要由酪蛋白和乳清蛋白经酶促水解或微生物发酵而来，有助于人类神经、胃肠、心血管和免疫系统发育，在预防癌症、骨质疏松症、高血压和其他健康问题中起着至关重要的作用。在此背景下，乳源生物活性肽在营养保健品和功能性食品中的应用越来越受到重视。本文对乳源生物活性肽的生产技术、生物活性进行归纳，并对乳源生物活性肽的生产应用进行展望。

关键词: 乳蛋白；多肽；生物活性；乳制品；功能性