Breast milk oligosaccharide composition for improving intestinal microenvironment health

The invention provides a breast milk oligosaccharide composition for improving intestinal microenvironment health. Specifically, the invention provides an application of the breast milk oligosaccharide composition in preparation of food for improving intestinal microenvironment health, the breast milk oligosaccharide composition comprises 2 '-fucosyllactose and lactose-N-tetrasaccharide, and the mass ratio of the 2'-fucosyllactose to the lactose-N-tetrasaccharide is (1-4): 1; the improvement of intestinal microenvironment health comprises inhibition or reduction of production of intestinal branched chain fatty acids. The breast milk oligosaccharide composition disclosed by the invention can be added into infant food, and is beneficial to improving the intestinal health of infants fed with formula powder. 本发明提供了用于改善肠道微环境健康的母乳低聚糖组合物。具体而言，本发明提供了一种母乳低聚糖组合物在制备用于改善肠道微环境健康的食品中的应用，其中，所述母乳低聚糖组合物包括2'-岩藻糖基乳糖和乳糖-N-四糖，且2'-岩藻糖基乳糖与乳糖-N-四糖的质量比为(1～4)：1；所述改善肠道微环境健康包括抑制或减少肠道支链脂肪酸的产生。本发明的母乳低聚糖组合物可用于添加在婴幼儿食品中，有利于改善配方粉喂养的婴幼儿肠道健康。