煮鸡蛋冷水下锅还是热水(煮鸡蛋冷水下锅还是热水煮多久)

综合百科2023-05-29 07:07:10佚名

煮鸡蛋冷水下锅。将鸡蛋洗净后,放在盛水的锅内浸泡一分钟,用小火烧开。开后改用文火煮8分钟即可。切忌烧煮时间过长,否则,蛋黄中的亚铁离子会与硫离子产生化学反应,形成硫化亚铁的褐色沉淀,妨碍人体对铁的吸收。

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