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糖类每g释放多少热量
更新时间: 2020-11-05 00:00:00  

每克糖类在体内氧化可产生热能4.1千卡(或17.16千焦耳)。糖类在生命活动过程中起着重要的作用,是一切生命体维持生命活动所需能量的主要来源。植物中最重要的糖是淀粉和纤维素,动物细胞中最重要的多糖是糖原。

关键词: 糖类 释放 多少 热量

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