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估计一千克大米有多少粒
更新时间: 2020-11-02 00:00:00  

小一些的大米有55600多粒,大一些的大米有43000多粒。大米的千粒重在18-23克,一公斤即1000克/20等于50,即五万粒左右。大米是稻谷经清理、砻谷、碾米、成品整理等工序后制成的成品。稻谷的胚与糊粉层中含有近64%的稻米营养和90%以上的人体所须的营养元素,是南方人民的主要食品。

关键词: 估计 千克 大米 多少

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