乳脂肪球膜的组成、营养及制备研究进展

乳中的脂肪以乳化的脂肪球形态分散于水相中，脂肪球被三层脂肪球膜包裹，近年来的研究表明脂肪球膜中的成分对婴幼儿的生长发育有至关重要的作用。本文介绍了乳脂肪球膜特别是其磷脂的组成及含量，添加入婴幼儿配方奶粉中乳脂肪球膜的营养作用，以及目前市售的富含脂肪球膜的产品及制备方式，为缩小配方奶与婴幼儿营养需求的差异提供科学依据。

Recent Advances in Composition,Nutrition and Preparation of Milk Fat Globule Membrane

Human milk fat is dispersed in the form of emulsified fat globules, which are encapsulated by three layers of fat globule membranes. Recent studies have demonstrated that the composition of milk fat globule membrane play a crucial role in the growth and development of infants and young children. In this article, we review the composition and content of milk fat globule membrane, especially phospholipids, the nutritional role of added fat globule membrane in formula milk powder for infants and young children, and the current commercially available products rich in milk fat globule membrane as well as and their preparation methods. This review can provide the scientific basis for narrowing the differences between infant formula and the nutritional requirements of infants and young children.