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生菜要放水里泡着吗

更新时间: 2021-11-20 19:04:22     

1、生菜中含有大量维生素、纤维素以及钙、铁、铜等营养元素,泡在水里会导致生菜的维生素成分流失,从而降低生菜的营养价值,其次,将生菜泡在水中会导致生菜滋生大量的细菌及其它物质,不利于人体健康,所以不要将生菜泡在水中。

2、生菜,又称鹅仔菜、唛仔菜、莴仔菜,属菊科莴苣属。为一年生或二年生草本作物,叶长倒卵形,密集成甘蓝状叶球,可生食,脆嫩爽口,略甜。

3、生菜原产欧洲地中海沿岸,由野生种驯化而来。古希腊人、罗马人最早食用。

4、生菜传入中国的历史较悠久,东南沿海,特别是大城市近郊、两广地区栽培较多,近年来,栽培面积迅速扩大,生菜也由宾馆、饭店进入寻常百姓的餐桌。

关键词: 生菜 放水

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