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炒菜炖菜怎么保持蔬菜不变色
更新时间: 2020-07-12 00:00:00  

要防止绿叶菜变色,下锅前就要先处理,将切好的蔬菜放入凉水中浸泡,使其与空气中的氧隔离;要缩短烹调时间。一般来说,急火快炒、快速焯烫后过凉水,凉透再炒都能很好地保持绿色;炒绿色蔬菜不要盖锅盖,以免蔬菜中的有机酸难以挥发,形成酸性环境,使叶绿素分解;不要加醋等酸味的食物做配料。

关键词: 炒菜 怎么 保持 蔬菜 变色

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