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131千卡等于多少斤脂肪
更新时间: 2020-11-05 00:00:00  

1g脂肪热量约等于9卡,所以1卡=0.11g脂肪消耗热量

131千卡=131x1000x0.11=14410g=1.44千克=1.44公斤=2.88斤

千卡也叫大卡,热量单位。1千卡等于1000卡,是1千克的水温度升高1℃所需的热量(符号kcal)。

卡是卡路里的简称,由英文calorie音译而来(缩写为cal),定义是:将1克的水在1大气压下提升1℃所需要的热量。

卡路里(calorie)是能量单位,如今仍被广泛使用在营养计量和健身手册上。但国际标准的能量单位是焦耳(Joule)。

关键词: 千卡 等于 多少 脂肪

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