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1g糖産生多少能量
1g糖産生多少能量
更新时间:2024-11-17 15:39:55

  1克糖所含的熱量約4卡路裡。100克蔗糖熱量389千卡,所以1克熱量為3.89卡路裡。而一般正常的成年人每日需要熱量為2000~3000千卡。糖的主要功能是提供熱能,糖還是構成組織和保護肝髒功能的重要物質。

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