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①目的正确引导寄宿制学龄前儿童合理膳食以提高其营养水平。②方法对山东省对外贸易经济委员会幼儿园２９６例学龄前儿童进行了营养调查。膳食调查采用记帐法；用杠杆式台称测体重，２ｍ标准尺测身高，根据身高、体重计算ＢＭＩ指数；血红蛋白测定采用氰化高铁血红蛋白法。③结果１９９１～１９９６年蛋白质、热能、铁、维生素Ｂ１，维生素Ｃ及维生素ＰＰ的摄入量超过供给量标准的８０％，钙、锌、维生素Ｂ２的摄入量低于供给量标准的８０％．脂肪供热比过高且呈上升趋势，碳水化合物供热比呈下降趋势。优质蛋白质占总蛋白质百分比的范围为３６．６５％～５６．４０％．各年龄组的ＢＭＩ指数均高于标准值，儿童贫血的患病率范围为０．００％～４．４７％．④结论该园儿童生长发育及营养水平良好，但应减少脂肪供热比、增加富含钙、锌、维生素Ｂ２的食物。
① The purpose of properly guiding the boarding pre-school children a reasonable diet to improve their nutritional status. Methods Nutritional survey was conducted on 296 preschool children in kindergarten of Shandong Foreign Trade and Economic Committee. Meal survey using the accounting method; with a lever-type weighing scale, 2m standard ruler height, according to height, weight BMI index calculation; determination of hemoglobin cyanide methemoglobin method. Results From 1991 to 1996, the intake of protein, heat, iron, vitamin B1, vitamin C and vitamin PP exceeded 80% of the supply standard, and the intake of calcium, zinc and vitamin B2 was less than 80% of the supply standard . Fat heating ratio is too high and upward trend, carbohydrate heating ratio showed a downward trend. The percentage of high quality protein in total protein ranged from 36.65% to 56.40%. The BMI index of all age groups was higher than the standard value, the prevalence of anemia in children ranged from 0.00% to 4.47%. ④Conclusion Children’s growth and nutrition in this park are good, but the ratio of fat to heat should be reduced and the foods rich in calcium, zinc and vitamin B2 should be added.