母乳不足或母亲因工作关系不能及时授乳而不得不采用代乳品来喂养乳儿的现象,在目前已较普遍的存在着,牛乳或奶粉虽是较良好的代乳品,然而又不是一般乳儿都能得到的,因此东北大多数的乳儿就不能得到营养丰富的代乳品来供给正常的发育和生长。大部份的代乳品是采用五谷类食物,如奶布子、高乾、大饼子等,都缺乏良好的蛋白质,这是值 Inadequate breast milk or mothers can not be timely because of the work of lactation and had to use milk substitutes to feed the baby phenomenon has been more common in the present, although the milk or milk powder is a good substitute for milk, but not the average baby can get Therefore, most northeastern infants can not get nutritious substitutes for normal development and growth. Most of the milk substitutes are made of grains, such as milk cloth, high dry, big pancake, etc., all lack of good protein, which is value