食物变质的两个主要原因 - 大白早自习：每天5分钟，学知识，练英文

Two reasons why food become spoildEveryone knows food can become spoiled—go bad and become inedible. Usually, the cause is harmful bacteria that grow naturally in food. So, one of the best ways to prevent food from spoiling is to slow down bacterial growth. But how do you do that? Well, what influences how fast bacteria grow? Mainly, it’s temperature and moisture. So if you want to prevent food spoilage, you need to slow bacterial growth by controlling these factors.Why’s controlling te...