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500毫升的牛奶是多少克

更新时间: 2020-11-06 00:00:00     

500毫升的牛奶大约515克,根据密度公式:ρ=m/V,可得:m=pv,已知:牛奶的密度=1.03g/cm3,牛奶的体积=500ml,所以:牛奶的质量(m)=1.03x500=515克。牛奶中含有丰富的蛋白质、脂肪、维生素和矿物质等营养物质,乳蛋白中含有人体所必须的氨基酸;乳脂肪多为短链和中链脂肪酸,极易被人体吸收;钾、磷、钙等矿物质配比合理,易于人体吸收。

关键词: 毫升 牛奶 多少

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