膳食营养对学前儿童的健康成长,起着十分重要的作用。搞好营养计算这一重要环节,才有可能按照不同年龄儿童对营养的需求量,作出膳食评价,以便及时调整和改进食谱,做到填平补缺,从而得到合理营养,平衡膳食。然而,直到现在,绝大部分幼儿园,营养计算的水平,还是相当落后的。主要表现是:几乎都是用“粗算法”,即把全 Dietary nutrition plays a very important role in the healthy growth of preschool children. To do a good job in this important part of nutrition calculation, it is possible to make dietary assessments according to the nutritional requirements of children of different ages in order to adjust and improve the recipes in time so as to fill in the gaps and fill the gaps so as to obtain reasonable nutrition and balance the diet. However, until now, most kindergartens, nutrition calculation level, is still quite backward. The main performance is: Almost all use “rough algorithm”, that is all