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本文对重庆市8个城区幼儿园的3—6岁幼儿进行两次营养调查,初查为1513名,复查为1563名,通过初查提出改进措施,半年后复查,以观察营养状况改善后的效果。本文就膳食中蛋白质质量的提高,对幼儿生长的影响,进行探讨。 结果表明:8个幼儿园的蛋白质平均摄入量较初查时增加12.7g/日,蛋白质的来源有了较合理的分配,其中几种必需氨基酸摄入量,亦接近氨基酸模式。幼儿身长,体重的增长
In this paper, eight city kindergartens in Chongqing City, 3-6-year-old nursery two nutritional surveys, the initial check was 1513, review of 1563, through the initial investigation and improvement measures proposed six months after the review to observe the nutritional status of the improved effect . In this paper, the improvement of dietary protein quality, the impact on children’s growth, to explore. The results showed that the average protein intake of 8 kindergartens increased by 12.7 g / day compared with the initial check, and the sources of protein were rationally distributed. Several of the essential amino acid intake and amino acid pattern were similar. Toddler length, weight gain