文章基本信息

标题：Comparison between measured values and calculated ones of mineral contents in school lunches
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作者：Masaharu KAMEI ; Tadao FUJITA ; Tamotsu KANBE 等
期刊名称：生活衛生
印刷版ISSN：0582-4176
电子版ISSN：1883-6631
出版年度：1983
卷号：27
期号：4
页码：162-166
DOI：10.11468/seikatsueisei1957.27.162
出版社：Osaka Urban Living and Health Association
摘要：Mineral contents in school lunches were measured. The measured values of calcium, phosphorus, iron, sodium and sodium chloride were similar to the calculated ones based on Standard tables of food composition in Japan, 4th ed . However, potassium was about 80% of the calculated value, suggesting the loss of the metal during cooking process. Thus, the school lunches tested tended to be deficient in potassium compared with sodium. It is important to devise menu for potassium supply. Each value of the mineral contents in the school lunches was almost sufficient as dietary allowances for children.