摘要
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。
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.
出处
《上海预防医学》
CAS
1999年第3期106-108,共3页
Shanghai Journal of Preventive Medicine