1980年7—8月份对呼市的机关、厂矿、公办的三种类型九个托幼机构、2—6岁平均每天就餐797.8名儿童进行了膳食成分、儿童每日摄入量的调查。调查采用称量法,对入托儿童进行5—6天膳食营养调查、统计,参照中国医学科学院卫生研究所《食物成份表》进行计算分析。结果是被调查单位总热量均不足,只占平均供热量标准的60～90％,这些机构儿童平均需要热量应为1432卡,而实际只有1,070.28卡,仅为74.74％。热量来源蛋白质该年龄组应占总热量的15％为45克,而实际只达到需要量的51.2—70.3％;脂肪应占总热量的35％为60克,而实际只有需要量的41.6—94.3％;碳水化物亦不足,实际只达到需要量的85％,但却在总热量的分配上占到60.7％,(标准计算应占50％)。据此,在总热量不足的情况下, In July-August of 1980, a total of 797.8 children, aged 3-6, aged from 2 to 6, were investigated for the composition of daily meals and children’s daily intake at the organs, factories, mines and public-owned three types of nurseries in Hohhot. Survey using weighing method, 5-6 days for infants children dietary nutrition survey, statistics, with reference to the Chinese Academy of Medical Sciences Institute of Health “food composition table” for calculation and analysis. As a result, the total calories of the investigated units were not enough, accounting for only 60-90% of the average heat supply standard. The average calorie needs of these institutions was 1432 calories, while the actual number was only 1,070.28 calories, only 74.74%. The caloric-derived protein, which is 15% of the total calories in this age group, is 45 grams, actually reaching only 51.2-70.3% of the required amount; fat accounts for 35% of the total calories, 60 grams, whereas the actual amount is only 41.6-94.3 %; Carbohydrate is not enough, actually only 85% of the required amount, but it accounts for 60.7% of the total calories (50% of the standard calculation). Accordingly, in the case of total calories,