天气预报 > 其他 > 红薯是连皮吃好还是去皮吃好
红薯是连皮吃好还是去皮吃好
更新时间: 2020-08-16 00:00:00  

红薯,又称甘薯、番薯、山芋等。红薯含有膳食纤维、胡萝卜素、维生素A、维生素B、维生素C、维生素E以及钾、铁、铜、硒、钙、等10余种微量元素。营养价值很高,被营养学家们称为营养最均衡的保健食品。正常情况下红薯皮是可以吃的,但是现在我们的土地污染严重,土壤里含有很多的重金属和一些有毒的物质,而红薯是属于根茎类食物,长期长在土壤里,表皮与土壤直接接触,皮是吸收这些被污染的物质最多的部分,许多有害物质就吸附在红薯皮中,所以,最好不吃皮。而且,红薯皮含碱多,食用过多会引起胃肠不适。红薯皮的口感也不好。

关键词: 红薯 还是

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