常见动物乳与人乳的营养成分比较分析

Comparison and Analysis of Nutritional Composition between Common Animal Milk and Human Milk

乳中富含多种人体所必需的营养成分,对机体的生长发育及免疫功能具有重要作用。除牛乳外,水牛乳、马乳、骆驼乳、山羊乳、驴乳、牦牛乳等特色乳也逐渐进入人们的视野。同时人乳是婴儿最天然的理想食品,是婴儿早期主要的营养物质来源,含有丰富的营养物质及生物活性成分。为了更好的比较7种常见动物乳及人乳的差异性和优势性,本文总结了其在乳糖、乳脂、乳蛋白、矿物质、维生素等营养物质成分方面的差异,发现牦牛乳的蛋白质含量最高,氨基酸种类丰富;马乳的乳糖含量最高;而骆驼乳的乳脂肪含量则较高,水溶性维生素含量也最高;驴乳相比于其他几种常见乳,则具有低脂高糖等特点。

Milk is rich in a variety of essential nutrients for human,which plays an important role in the growth and development and immunity. In addition to cow’s milk,buffalo milk,horse milk,camel milk,goat milk,donkey milk,yakmilk and other characteristic milk have gradually entered people’s vision. At the same time,human milk is the most natural and ideal food for infants. It is the main source of nutrients for infants in the early stage. It contains rich nutrients and bioactive ingredients. In order to better compare the differences and advantages of these seven kinds of common animal milk and human milk,this paper summarized their differences in the composition of lactose,fat,protein,minerals,vitamins and other nutrients,which found that yak milk has the highest protein content and rich amino acid types,the lactose content of horse milk was the highest,the fat content of camel milk was higher,and the water-soluble vitamin content was also the highest,donkey milk has the characteristics of low fat and high lactose.