推荐回答(5个)
隔夜菜可以吃,要注意保存方式,不至于致癌。
但尽量少吃隔夜菜,因为不管是营养还是口感,隔夜菜都不如新鲜菜。
小孩、老年人胃肠道功能弱,就建议别长期吃隔夜菜啦。
在生活中,只要对剩菜处理得当,兼顾营养搭配,其实吃剩菜也可以吃得健康。
1.分类保存,凉菜、热菜、荤菜、素菜都应分类存放;
2.宁剩荤菜不剩素菜,尤其是叶类素菜,叶菜本身含有一定的亚硝酸盐,隔夜后含量会继续增加;
3.预计吃不完的菜,提前放入餐盒存放,避免留吃过的剩菜,减少交叉污染;
4.重新吃时一定要加热,并且热透,以达到杀菌的目的;
5.一定要放在冰箱里,避免常温放置,看起来变质、闻起来气味异常的隔夜菜一定要扔掉。
有人担心隔夜菜是不是会产生毒素,其实导致食物中有毒成分增加有两个方面的原因:一是因为食物中的化学物质产生了致癌物,如亚硝酸盐,即使加热也不能去除;二是在放置时受到了外来细菌的二次污染。亚硝酸盐是否对人体有害主要取决于其含量多少。据《中国医药报》报道,对于正常成年人来说,除非将亚硝酸盐直接作为食盐食用,否则基本不会达到中毒剂量。因此在日常生活中,隔夜菜里亚硝酸盐的含量并不足以对普通人的健康造成威胁。
哪些隔夜菜是不能吃的?
菌菇类食物
才餐桌上,菌菇类的食物一直都是不可少的,安神如果菌菇类一经过烹饪之后,放了很久再食用的话,是不行的,不然会引发肠胃不适跟腹痛等情况。所以这种食物最好是不要烹饪太多,最好是选择吃多少就煮多少。
土豆
土豆是很常见的食物,其烹饪的做法也是有很多的,再加上功效很不错,所以很多人都会选择烹饪土豆。土豆在刚烹饪好的时候,可以让身体更好的吸收土豆的营养物质,但是如果是选择隔夜菜的话,则是会让土豆伤害肠道粘膜,引发肠胃不适等症状表现。
绿色蔬菜
绿色蔬菜可以说是富含维生素C非常多的食物,但是绿色蔬菜经常烹饪后,其维生素C是会跟空气接触,慢慢出现氧化的情况,要是经过一天的存放,就会导致维生素C全部都消失,并且硝酸盐跟亚硝酸盐等物质会增多,这样就会引发癌症疾病的出现,特别是深绿色的蔬菜,其含量更好,非常不利于身体健康。
卤煮食物
卤煮食物因为独特的口味一直是让大家都爱不释手的,但是这种食物是非常不利于储存的,就算是放在冰箱里面,也很容易滋生出细菌。,对身体健康是有很大的危害。
因为隔夜菜中含有一种化学物质叫亚硝酸盐,摄入亚硝酸盐多了,人体会中毒,食入0.2到0.5克,即可引起中毒,约3克可致命,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,所以隔夜菜不能吃。
关于隔夜饭菜的危害,大家听得最多的就是“会致癌”。
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