Some foods that have been in the refrigerator for a long time look fresh, but they have actually gone bad and can't be eaten. For example, the roast chicken kept in the refrigerator for 6 days still looks fresh, but after laboratory tests, it was found that hundreds of thousands of harmful bacteria had grown on the roast chicken and it had begun to deteriorate. Therefore, cooked meat should not be stored in the refrigerator for more than 4 days.

Storage period of food in refrigerator:

1, and the freezing room temperature is about-18℃. It can store fresh or frozen meat, fish, poultry and cooked food for about 3 months. This room can quickly freeze fresh fish foods that need to be preserved for a long time to ensure the fresh flavor of the food to the maximum extent.

2. The temperature of the refrigerating room is about 5℃, and both raw and cooked foods can be refrigerated. The storage period is about one week. Fruits and vegetables should be stored in fruit and vegetable boxes (the temperature is 8℃) and packaged with plastic wrap.

3. The ice temperature fresh-keeping room located at the upper part of the cold storage, with a temperature of about 0℃, can store fresh meat, fish, shellfish, dairy products and other foods, which can be kept fresh without freezing and can be taken at any time. The storage period is about three days. The ice temperature fresh-keeping room can also be used as a thawing room for frozen food.