摘要
目的了解北京市中小学校自供营养餐的营养质量,为改善学生营养午餐提供依据。方法在对北京市东城区6所自供餐学校提供的营养食谱分析的基础上,对东城区自供餐的1所中学、1所小学采用记账法进行为期1周的膳食调查,并通过现场观察法调查用餐学生的剩饭情况;同时采用典型抽样的方式抽取东城区、海淀区10所自供餐学校的中小学生3 761名进行问卷调查,评价学校供餐的感官质量。结果学校自供营养餐中铁、锌、B族维生素供应量达到标准,能量、蛋白质严重超标,钙供给量不足;学生对午餐色、香、味满意度分别为42.1%,42.6%和42.4%,形的满意度最差(25.1%);总体剩饭率为29.8%。结论学校自供餐营养质量、感官质量均有待进一步提高,学校营养教育有待加强,学生饮食行为有待改善。
Objective To- have a knowledge of the quality of nutrition in the self-feeding lunch in the primary and secondary schools in Beijing. Methods After analyzing nutrient on the food-menu provided by six schools in Dongcheng District, one primary and one secondary schools were chosen during April 2 to 6, 2007. We took a one-week dietary survey and recorded the leftover of meals by students through on-site observation. And in order to have an understanding of students attitude towards the nutrition lunch, we used typical sampling method and obtained ten schools in Dangcheng District and Haidian District, including 3 761 individuals. Results Nutrients were measured up in the primary and secondary schools un- der investigation. Iron, zinc, and vitamin B were up to the standard, while energy and protein were over supplied, and calcium intake was in short- age. The satisfaction evaluation of food on color, odor and favor were 42. 1%, 42.6% and 42.4%. The look of food was the least satisfied （25.1% ） ; the leftover rate was 29.8 %. Conclusion The self-feeding nutrition lunch is an important part of school feeding, however, the quality of nutrition and style needs improving. Furthermore, the education on nutrition and knowledge of healthy eating habits should be strengthened.
出处
《中国学校卫生》
CAS
北大核心
2012年第6期651-653,共3页
Chinese Journal of School Health
