长期以来人们认为成熟人奶中蛋白质的含量大约1.2g/100ml,目前食物成分表中仍然沿用这一数据。最近的研究表明人奶中蛋白质的实际含量只有先前所认为的一半。人奶的蛋白质含量过去作为计算婴儿蛋白质需要量的参考标准,因而人奶蛋白质实际含量比以往认为的要低得多,这一发现将对婴儿蛋白质供给量产生影响。对人乳蛋白质组成的新发现将对婴儿代乳品的蛋白质配方也产生影响。 The protein content of mature human milk has long been thought to be about 1.2 g / 100 ml, which is still present in the food composition table. Recent research shows that the actual amount of protein in human milk is only half as previously thought. The protein content of human milk was used as a reference standard for calculating infant protein requirements in the past, so the actual content of human milk protein is much lower than previously thought, and this finding will have an impact on the infant protein supply. New findings on the composition of human milk proteins will also have an impact on the protein formulas of infant formula.