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白菜的叶和茎哪个更有营养呢
更新时间: 2020-10-02 00:00:00  

白菜叶的营养价值更高。一般来说,蔬菜可分为茎叶型、块根型和果实型三大类对于茎叶类蔬菜,深颜色的叶子,其维生素含量相对要比浅颜色的茎来的多。而白菜白色的茎,其水分含量要比叶子来的多。可以补充水分。所以,菜叶营养价值更高。不同的蔬菜各不相同,但梗和叶都是有价值的。白菜叶受阳光充分照射,含有丰富的叶绿素和维生素,及其他营养成分,所以吃白菜不应该丢掉菜叶。而菜梗营养成分远不如菜叶,但含有丰富的纤维,更有助于肠道使大便畅通。

关键词: 白菜 哪个 营养

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