Sn-2棕榈酸酯对婴幼儿健康的促进作用  

Review of Sn-2 Palmitate Implications for Infant Health

作　　者：杨普煜 张虹 刘浚辰 胡晋语 万建春 张亚琼 俞良莉 YANG Puyu;ZHANG Hong;LIU Junchen;HU Jinyu;WAN Jianchun;ZHANG Yaqiong;YU Liangli(School of Agriculture and Biology,Shanghai Jiao Tong University,Shanghai 200240,China;Wilmar（Shanghai）Biotechnology Research ＆ Development Center Co Ltd,Shanghai 200137,China;Department of Nutrition and Food Science,University of Maryland,College Park,MD 20742,USA)

机构地区：[1]上海交通大学农业与生物学院,上海200240 [2]丰益(上海)生物技术研发中心有限公司,上海200137 [3]马里兰大学营养与食品科学系,美国马里兰20742

出　　处：《食品科学技术学报》2018年第4期41-45,68,共6页Journal of Food Science and Technology

基　　金：国家自然科学基金资助项目(31501479);国家高技术研究发展计划项目(863计划)(2013AA102202)

摘　　要：母乳是公认的婴幼儿生命初期最理想的食物,能够提供婴幼儿生长发育所需的全面营养成分。近年来,国内外研究者逐渐意识到母乳脂肪中棕榈酸特异性的酯化位置(约70%的棕榈酸酯化在甘油三酯的Sn-2位)对婴幼儿健康具有重要的促进作用。以母乳为黄金标准,通过对婴幼儿配方乳粉中Sn-2棕榈酸酯的比例进行调整,可明显提高婴幼儿配方乳粉的营养和生理功能。介绍了Sn-2棕榈酸酯对促进婴幼儿体内脂肪酸和矿物类营养物质的吸收,提高骨骼生长速度及骨矿物质含量及密度,促进肠道益生菌的生长,减少婴儿啼哭,促进大脑发育方面的积极作用。Human milk provides the optional balanced nutrition for the growing infant after birth. In recent years,researchers are gradually aware that the specific esterification position of palmitic acid in human milk（about 70% of palmitic acid esterificated in the Sn-2 position of triglycerides） has an important role in promoting infant health. With human milk as the gold standard,the nutritional and physiological functions of infant formula can be significantly improved by mimicking the proportion of Sn-2 palmitate of human milk in infant formula. This paper reviews the important role of Sn-2 palmitate for infant health,such as benefiting fatty acids and minerals absorption,bone growth rate,mineralization and strength,intestinal flora,infant crying,and brain development.

关 键 词：Sn-2棕榈酸酯 棕榈酸 婴幼儿配方乳粉 甘油三酯 母乳 

分 类 号：TS201.4[轻工技术与工程—食品科学] TS252.1[轻工技术与工程—食品科学与工程]