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5 mistakes when using the refrigerator, causing the family to get a dozen diseases

Many people deified fridge As a “sterile”, “universal” item, they have been abused to preserve all types of food. However, the refrigerator is merely an item with a cooling effect, which can inhibit the growth of bacteria, slow down their growth and development, but cannot completely kill the bacteria. whole.

The refrigerator is not the cause of food contamination, but improper use and cleaning increases the risk of food contamination. It is a fact that not all of us know how to use the refrigerator properly.

1. Place raw cooked foods close together

Surveys show that: 46% of household refrigerators contain dangerous bacteria such as Escherichia coli, Salmonella and Listeria.

Among them, Listeria bacteria is one of the main culprits Food poisoning. This bacteria can multiply in the low temperature environment of the refrigerator, it is most often found in raw meat such as pork, raw beef, and some dairy products are also susceptible to contamination.


If raw meat is left next to cooked foods, Listeria bacteria can easily be cross-contaminated. If people eat foods containing Listeria, people can face symptoms of poisoning such as vomiting, diarrhea, meningitis …

How to do it right:

Do not store raw meat and cooked food separately in the refrigerator. If you want to keep it in the same compartment of the fridge, cover it with cling film or place it in a container with a lid. After taking food from the refrigerator, it should not be eaten immediately, but should be reheated or cooked thoroughly. It is necessary to wash vegetables, tubers and fruits with water before eating.

2. Do not clean the refrigerator for a long time

Just like the body, the refrigerator also needs to be cleaned regularly. Refrigerator operating 365 days without cleaning will easily cause bacteria to multiply and produce odors.

How to do it right:

Experts recommend that people clean the refrigerator 2-3 times a week. In addition, families need to regularly check the items in the refrigerator, use the perishables first and discard the food that cannot be used anymore.

3. Wait for the food to cool before storing it in the refrigerator

Many people believe that hot food will harm the refrigerator, so they leave the food at room temperature until it cools down before storing it. This is really a misunderstanding, in the process of waiting for food to cool, a lot of bacteria will be born.


The study found that after the food is cooked, when the temperature drops, bacteria begin to multiply rapidly, requiring rapid cooling to below 7°C to be beneficial for inhibiting the reproduction of bacteria. bacteria. This requires the food to be refrigerated as soon as possible. Especially in the summer, harmful bacteria can double in number in less than half an hour.

How to do it right:

Put food in an airtight container and store it while it’s still warm.

4. Freeze food many times

When defrosting, the bacteria that are inhibited are released, which will multiply and grow very quickly. If freezing again, bacteria will continue to increase in number, which can cause acute poisoning and a number of other diseases for the body.

How to do it right:

Consume all food immediately after defrosting. If you don’t eat it all, throw it away.

5. Putting too many non-food items in the fridge

Some families’ refrigerators are called “treasure boxes”, which not only contain all kinds of food, but also medicines, even cosmetics, care products… so the infection for the refrigerator. Moreover, it also makes it easy for us to forget food, which makes the cabinet more dangerous, and makes the cabinet smelly.


How to do it right:

Do not abuse the refrigerator. Choose what is most suitable to put in the cabinet, before it should be cleaned. chn

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