Cold Storage Of Food Over Four Days Is Adverse To Health

By Author: Code Blue
Total Articles: 473
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Many people regard refrigerator as the family's food disinfection cabinet and think that food stored in the refrigerator is hygienic. In fact, if the refrigerator is used for long-term storage of food without regular cleaning, it will breed a lot of bacteria.

Although the food in the fridge looks fresh outwardly, it has changed in fact. The storage time of cooked meat in the refrigerator should not exceed 4 days. Common cold temperature of refrigerator for food storage is 4 to 8 ℃. In this environment, the vast majority of the bacteria growth rate will slow down. But some bacteria are psychrophilic, such as Yersinia, Listeria monocytogenes can reproduce rapidly in such temperatures. If people eat such food infected with these bacteria, they will have intestinal disease.

The temperature of The refrigerator freezer is generally around -18 ℃, in which temperature most bacteria will be inhibited or killed. So it has better preservation function for food storage. But the freeze does not mean complete sterilization, and some bacteria with anti-freezing ability will survive. So, from another perspective, if ...
... you do not regularly disinfect the refrigerator, it will be hotbed for some bacteria.

The storage time of any food in the refrigerator should not be too long. It is better to eat foods as soon as you buy it. Because as the storage time becomes long, the taste of foods will be affected and it is easy to produce odors. There are some fruits such as bananas and apples can easily degenerate if they are put for a long time. The deteriorated foods will release harmful gases.

In addition, the food in the refrigerator should not be too much, or it will increase the external temperature and lead to deterioration. The progress of modernization brings people many conveniences but also potential safety hazards. We have to learn to protect our families' health.

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