【英语时差8,16】肉不宜二次冷冻
时间:2019-03-06 作者:英语课 分类:英语时差8,16
On the way home from the grocery, you get delayed so much that the frozen meat you’ve bought thaws 1 out. The question is should you refreeze it?We’ve been told by reliable authorities that it’s not good to refreeze uncooked meat. Why not? If freezing the meat in the first place helps preserve it, why doesn’t this work the second time around? The answer to this question lies in the fact that all food has some bacteria in it, but normally not enough to hurt us. We freeze uncooked meat so that bacteria will not grow in it.But freezing does not kill all the bacteria that are already there, it just puts them in a kind of suspended animation 2. When the meat is thawed 3 the bacteria come back to life and begin reproducing. If the uncooked meat is refrozen these new bacteria are put into suspended animation along with their living ancestors.This means that when the meat is rethawed there are not only the parents and their offspring, but the “grandkids,” “great-grandkids,” and so on, all reproducing faster than the proverbial rabbits.In other words, there are many more generations of bacteria to cause illness.
- The sun at noon thaws the ice on the road. 中午的阳光很快把路上的冰融化了。 来自辞典例句
- It thaws in March here. 在此地化雪的季节是三月。 来自辞典例句
- They are full of animation as they talked about their childhood.当他们谈及童年的往事时都非常兴奋。
- The animation of China made a great progress.中国的卡通片制作取得很大发展。