热汤放凉的过程会产生细菌吗(烧开的水放凉有细菌吗)

综合百科2023-04-08 18:09:26佚名

热汤放凉的过程会产生细菌。正常情况下,任何食物在空气中放凉的过程都可能产生上细菌。除此之外,食物温度降到60℃以下时,细菌就会开始滋生,而30-40℃是细菌最容易滋生的环境,到7摄氏度才开始减缓滋生速度。

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