Category:catering food

Question:
any leftovers will produce nitrite? Vegetables? Meat?

Answer:
vegetables are essential every day, vegetables and do more, and eat one meal to eat on the Retention under the ton. Nitrate in vegetables under the action of certain bacteria may be would also like to become nitrite, will quietly endanger people’s health.
1. A variety of vegetables, placed after the heating process, all to varying degrees, contain nitrites, and place the longer the higher the levels of nitrite. However, stored at low temperatures than at room temperature, nitrite levels should be much less.
2. Dong Chu of the Chinese cabbage and potato stew Zhuhou without a place to contain nitrite, a day after storage at room temperature overnight, the content higher, far more than other vegetables.
3. At room temperature, store the next day produced more nitrite are spinach, cauliflower, beans, cabbage, green peppers, spinach nitrite far more than other vegetables. Produced less nitrite are tomatoes, lettuce, leeks, zucchini, eggplant, garlic Taiwan, carrots, celery.

Chinese:什么剩菜会产生亚硝酸盐？蔬菜？肉类？

类别: 餐饮食品

问题:
什么剩菜会产生亚硝酸盐？蔬菜？肉类？

回答:
　　蔬菜是每天都必不可少的，菜做多了，一顿吃不完就留着下顿吃。蔬菜中的硝酸盐在某些xx的作用下会被还愿成亚硝酸盐，会悄悄地危害人们的健康。
　　1．各种蔬菜加热后在放置的过程中，都不同程度地含有亚硝酸盐，而且放置时间越长，亚硝酸盐的含量就越高。但在低温下存放比在室温下存放，亚硝酸盐的含量要少得多。
　　2．冬储的大白菜和土豆焖煮后未经放置就含有亚硝酸盐，常温隔夜存放{yt}后，含量更高，远远超过其它蔬菜。
　　3．常温下，存放到第二天产生亚硝酸盐较多的有菠菜、菜花、豆角、甘蓝、青椒，菠菜中的亚硝酸盐远远超过其它蔬菜。产生亚硝酸盐较少的有西红柿、莴笋、韭菜、西葫芦、茄子、蒜台、胡萝卜、芹菜。