【摘要】 目的论证营养平衡米膳食、改善中学生的钙、铁、锌、硒营养状况。方法采用称重法作三天膳食调查,调查了中国平衡米膳食最佳模式。结果中学生的Ca、Fe、Zn、Se全部达DRIs标准。结论中学生营养平衡米膳食最佳模式每人每日TE摄入量分别为Ca 1345mgF、e 21.52mg、Zn 24.51mg、Se 168.07μg,比原来普通稻米膳食的Ca523mgF、e 10.72mg、Zn 10.91mg、Se 58.07μg高,这是全面改善学生营养。则中国营养平衡米膳食Ca、Fe、Zn、Se全部达到DRIs标准。建议在中学生中推广食用中国营养平衡米膳食最佳模式。更多还原

【Abstract】 Objective To discuss the nutrition balance of rice food for improvement of intake of Ca,Fe,Zn,Se in middle school students. Methods The optimum model of minaeral nutrition in diet for middle school students was evaluated. Results The optimum model of Ca,Fe,Zn,Se for midde school students was l345mg,21.52mg,24.5lmg,168.07μg,higher than that of 523mg,10.72mg,10.91mg and 58.07μg obtained from rice food. Conclusion The amount of Ca,Fe,Zn,Se intake by middle school students is up to the DRls standard.It suggested that the optimum model be popularized in middle schools.更多还原