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从潢溪农村200名幼儿中选择了120名1～3岁幼儿，分为实验组与对照组，进行Fe2+强化糖果服用治疗缺Fe2+性贫血试验。贫血幼儿经服糖二个月后血象显示．Hb上升为11g％以上，对照组与实验组比均有明显差异，P＜0.01。RBC上升更明显，两组比均有非常显著差异，P＜0．01。停服2个月后，复查了实验组20名幼儿结果，RBC为402．15±50万／mm2．仍在正常值范围内。Fe2+强化糖果贮存期观察显示，Fe2+元素量不下降。维生素C含量下降明显，贮存二个月时维生素C下降30％＜～90％，三个月时下降6％。提示．为了有利于Fe2+量的吸收和弥补维生素损失量，维生素加入量应是Fe2+量的3～5倍。
120 children from 1 to 3 years old were selected from 200 young children in the rural area of Huangxi, and divided into experimental group and control group. Fe2 + anemia test was conducted on Fe2 + -concentrated confectionery. Anemia in children after two months of blood glucose display. Hb increased to 11g% or more, the control group and the experimental group were significantly different, P <0.01. RBC increased more significantly, both groups had a very significant difference, P <0.01. After taking 2 months, the results of 20 children in the experimental group were reviewed. The RBC was 402.15 ± 500,000 / mm2. Still within the normal range. The storage period of Fe2 + fortified candy showed that the amount of Fe2 + did not decrease. Significantly decreased vitamin C content, storage of vitamin C decreased by 30% <~ 90%, three months, decreased by 6%. prompt. In order to facilitate the absorption of Fe2 + and make up the amount of vitamin loss, the amount of vitamin added should be 3 ~ 5 times the amount of Fe2 +.