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对于6个月以上的婴儿,母乳提供的营养素已不能满足需要,必须添加辅食。辅食中的营养素强化量是各年龄段的营养素参考摄入量减去母乳供给量。辅食补充的能量分别为:6～8月202kcal(0.84MJ),9～11月307kcal(1.28MJ),12～23月548kcal(2.29MJ)。辅食的蛋白质供能比为6%～10%,且不得小于6%。蛋白质的氨基酸分不低于酪蛋白的70%。脂肪供能比为20%～40%,亚油酸占总能量的15%,(n-6)∶(n-3)脂肪酸之比在(5∶1)～(10∶1)之间。结合我国以植物性食物为主的膳食特点,在辅食中强化的微量营养素主要有钙、铁、锌、VA、VD、VC、B12、叶酸。
For babies aged 6 months or more, the nutrients provided by breast milk are no longer sufficient and supplementary food must be added. Nutrient fortification in food supplement is the nutrient reference intake for all ages minus breast milk supply. Supplementary food supplement energy were: 6 ~ August 202kcal (0.84MJ), 9 ~ 307 307kcal (1.28MJ), 12 ~ 23 months 548kcal (2.29MJ). The feeding ratio of food to food is 6% ~ 10%, and not less than 6%. Protein amino acid score of not less than 70% of casein. The ratio of fat to energy is 20% -40%, linoleic acid is 15% of the total energy, and the ratio of (n-6) :( n-3) fatty acids is between 5: 1 and 10: 1. Combined with the dietary characteristics of plant-based foods in our country, the micronutrients fortified in complementary foods mainly include calcium, iron, zinc, vitamin A, VD, VC, B12 and folic acid.