隔夜菜当中有什么有害成分?难道我们经常吃剩菜,也会危害健康?危险在于亚硝酸盐蔬菜中普遍含有较多的硝酸盐,特别是施氮肥比较多的蔬菜。硝酸盐在硝酸还原酶的作用下会转化为亚硝酸盐。亚硝酸盐本身具有一定的毒性,会阻断人体血红细 What are the harmful ingredients in the overnight dish? Do we often eat leftovers, but also endanger the health? The danger is that nitrite vegetables generally contain more nitrate, especially nitrogen fertilizer more vegetables. Nitrate is converted to nitrite by nitrate reductase. Nitrite itself has some toxicity, will block the body red blood