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冬天洗菜很冷怎么办
更新时间: 2020-09-27 00:00:00  

冬天可以用温水洗菜,温水洗菜比冷水洗得干净,因为温水可以促进物质的容解度和溶解速度,可以加速盐类,如肥料、农药等的溶解和扩散,就像洗衣粉比较容易在热水溶解,也容易被热水洗脱一样的道理。不过如果是渍过的白菜,则不能用热水洗,否则会洗去白菜里大量营养物质,对于绝大多数生菜而言,用温水洗比用冷水洗好,也不会破坏维生素。

关键词: 冬天 怎么办

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