【作者】 翟成凯； 张小强； 孙桂菊； 陆琮明； 蒋兆坤；

【Author】 Zhai Chengkai,Zhang Xiaoqiang,Sun Guiju,Lu Congming,et al. School of Public Health,Southeast University,Nanjing 210009,China

【机构】 东南大学公共卫生学院；

【摘要】 为了开发利用我国具有悠久历史的菰米资源,了解中国菰米的营养价值。我们从中国华东地区的骆马湖、宝应湖、洪泽湖、微山湖和东太湖采收野生菰米,同时取微山湖附近的大米作对照,进行了一般营养成分、无机盐、微量元素和氨基酸以及蛋白质功效比值（PER）的分析测定。结果显示中国菰米有较高的营养素含量。以每100克样品计,含蛋白质13.2g、VB₁0.59mg、VB₂0.11mg、VE0.29mg和锌1.60mg、铁2.69m g等。中国菰米蛋白质的必需氨基酸丰富,结构合理,第一限制氨基酸是苏氨酸,其化学分高达84,PER高达2.75。这些结果表明,中国菰米是一种优良的野生食物资源,含有优质蛋白质,具有较高营养价值,亟待开发利用,应如北美野米一样,作为一种古老而有特色的新食物进入我国居民膳食。更多还原

【Abstract】 In order to exploit and develop the resource of a kind of Chinese wild rice[Zinania Lalifolia （Griseb） T urcz],the nutrition values of the Chinese wild rice from Luoma,Baoying,Hongze,Weishan and Tai lake were analyzed.The nutrients of Chinese wild rice per 100g samples were protein 13.2g,vitamin B₁ 0.59mg,vitamin B₂ 0.07mg,vitamin E 0.29mg,zinc 1.60 mg,iron 2.69mg,and they were higher than those of white rice.The amino acid score of Chinese wild rice was 84,the first limiting amino acid was threonine, and the protein efficiency ratio（PER） was 2.75.These data showed that the Chinese wild rice was a good food resource with higher nutrition value,therefore,the ancient and novel food resource might be used in Chinese diet as the North American wild rice that was used in American diet.更多还原