喝牛奶、吃乳制品,这在一些大城市已不稀奇,但是对于广大的城镇和乡村的人们来说,还未被接受。这一方面是由于牛奶的产量不足外,更重要的原因之一是国人对牛奶的营养价值认识不足。牛奶蛋白所含氨基酸种类齐全、数量充足、易于吸收,是人类食物中蛋白质的极好来源。牛奶 Drinking milk and eating dairy products is not uncommon in some big cities, but it has not been accepted by people in vast cities and rural areas. On the one hand, this is due to the lack of milk production. One of the more important reasons is that people are not well aware of the nutritional value of milk. Milk protein contains a full range of amino acids, sufficient quantity, easy to absorb, is an excellent source of protein in human food. milk