上海市中福会托儿所膳食中维生素与矿物质调查

目的了解上海市中福会托儿所膳食质量。方法采用全月（２５天）每日食物称重记录法进行儿童营养素供给量估算，并与ＲＤＡ相比较。结果（１）静态与动态指标均较理想的有铁、ＶｉｔＥ、Ｂ２、Ｃ和烟酸；（２）静态指标理想，但动态指标不佳的有ＶｉｔＡ和Ｂ１；（３）静态、动态均不理想的有锌和钙。结论对矿物质与维生素供给量作评估是必要的，而且以日人均供应量与ＲＤＡ相比较，可能会产生假阳性结果。该所存在某些矿物质与维生素供给不足，可能与地域性膳食模式有关。

A survey of dietary and nutritional status in children in a boarding nursery of shanghai

bjective To know the mean daily supplies(MDS) of minerals and vitamines in the boarding nurseuy. Methods The MDS of minerals and vitamines were analyzed and compared with RDA. Results MDS of minerals were as follows. Fe: 15.22.3 and 12.04.8 mg/day, 151.8% and 120.0% of Fe - RDA for group 1 and 2 respectively, Zn: 7.41.6 and 6.41.3mg/day, 74.0% and 64.0% of Zn - RDA, Ca: 519.5146.2 and 463.9119.7 mg/day, 52.0% and 46.4% of Ca - RDA, Se: 35.211.8g/day, 88.0% of Sc - RDA only for group l, The MDS of Zn were less than 90% of the RDA for 20 and 24 days of a total 25 days for group 1 and 2 respectively. The MDS of Ca were less than 90% of the RDA for all investigating days. The MDS of VitE, B2, C, and Niacin were more than 95% of the respective RDA. The MDS of VitA were 99.3% and 92.0% of the RDA, but the MDS were less than 90% of the RDA for 17 and 19 days of a total 25 days. The MDS of VitB1 were 90.0% and 92.9% of the RDA, but the MDS were less than 90% of the RDA for 16 and 13 days of a total 25 days. Coanclusion There were defficiency of some minerals and vitamins which might be related to local food patten.