Do you really use a refrigerator? The refrigerator is an essential household appliance in every family. Just put the food that needs to be kept in the refrigerator. It is also the right way to use the refrigerator, and there are some foods. Can not be put in the refrigerator.

The principle of using refrigerators

Do not wash food before entering the box. Some people who love cleanliness are used to cleaning foods and even cleaning them with sterilizing detergent before putting them in the refrigerator. In fact, the surface of fruits and vegetables has its own anti-bacterial "protective film". After the protective film is washed off, there are Help bacteria invade food and accelerate food spoilage. If you find that the skin of fruits, vegetables, eggs, etc. is dirty, you can wipe it with a cloth, put on the fresh-keeping bag and put it in the refrigerator.

Raw food can not be put together. There are different regulations for the storage time and temperature requirements of raw food and cooked food, and there are various parasites and bacteria in raw food. Drinking cooked food together will pollute the cooked food. At the same time, do not put the food directly on the surface of the evaporator, and put it in the vessel to avoid freezing on the evaporator and it is not convenient to take it out.

Suitable for food placed on the shelf of the refrigerator. Foods that are packaged but opened and do not deteriorate within a day or two, such as ketchup, salad dressing, sesame sauce, seafood sauce, cheese, butter, jam, juice, etc., as well as eggs such as eggs and salted duck eggs.

Boxed and bottled foods are eaten within two days after opening. Canned, bottled, canned, Tetra Pak, vacuum-packed beverages, dairy products, meat, poultry, and egg foods are best eaten immediately after opening. If you store the rest of the refrigerator, you should finish it in a day or two.

Food should not be overfilled. The food stored in the refrigerator should not be over-squeezed. It is best to leave a certain gap so that the air in the refrigerator can be convected normally to reduce the load on the unit. Moreover, too much food is squeezed together, and it is very easy to cause cross-infection of bacteria between foods, resulting in various discomforts and various diseases.

Suitable for food in the crisper. Acidic frozen meat, semi-frozen fish, fresh shrimp and other seafood. Because the bacteria in aquatic products are often resistant to low temperatures, the temperature is slightly higher and it is easy to accelerate their reproduction. The fresh-keeping box can not only isolate, avoid cross-contamination, but also has the effect of heat preservation, avoiding the temperature fluctuation caused by frequent switching of the refrigerator door. In addition, if there is a special temperature-preserving storage box, it is best to put the meat in a crisper of -1 ° C - 1 ° C.

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