不断有人提醒:别吃隔夜菜,致癌!话很惊悚,须得细辨:一夜之间,食物到底发生了什么变化?说不吃隔夜菜,不仅是说烹饪好的剩菜,还包括那些买了后没有及时做、“隔夜”再炒的蔬菜。隔夜菜让人忌讳的,是一种化学物质——亚硝酸盐。摄入亚硝酸盐多了,人体会中毒,食入0.2~0.5克,即可引起中毒,约3克可致死。更令人耿耿于怀的,是一定条件下,亚硝酸盐可以转化成亚硝胺。亚硝胺是一种很强的致癌物,可诱导肝癌、鼻咽癌、食管癌、胃癌等等。 Some people keep reminding: Do not eat overnight dishes, cause cancer! If you are scared, you have to finely distinguish: overnight, food in the end what happened? Say no to eat overnight dishes, not only cooking good leftovers, including those who buy Not done in time, “overnight ” fried vegetables. Overnight taboo, is a chemical - nitrite. More nitrite intake, the human body will be poisoning, ingestion of 0.2 to 0.5 grams, can cause poisoning, about 3 grams can be fatal. Even more heartbreaking, under certain conditions, nitrite can be converted to nitrosamines. Nitrosamines is a strong carcinogen, can induce liver cancer, nasopharyngeal cancer, esophageal cancer, stomach cancer and so on.