Temperature in the refrigerator and its effect on the shelf life of products

One of the most important household appliances in any kitchen is a refrigerator. It is designed for products that require lower storage temperatures. At the heart of his work lies the principle of heat processing and its transformation into the external environment. Refrigerators come in different sizes, colors, volumes, and can also be equipped with various functions. The temperature in the refrigerator is maintained at a certain level and promotes long-term storage of products.

Usually this device consists of two parts: a refrigerator and a freezer. This is a classic option. The freezer is designed to freeze food. Its average temperature is an average of -18 degrees. Today, mainly produce two-chamber refrigerators, where the two components are separate from each other.

Many people are interested in the temperature in the refrigerator. It may vary depending on the model of this household appliance.

Modern technology is equipped with a function of temperature control inside the refrigerator or freezer, as well as in separate compartments (in some models). However, this does not save some products from spoilage. The reason for this is improper distribution or storage of food in the refrigerator. Therefore, consider a few tips on this problem.

The temperature in the refrigerator is distributed unevenly. From the school curriculum in physics, we know that warm air has the property of going up. Consequently, on the lower shelves of the refrigerator will be the lowest temperature, and at the top - the highest. Therefore, the products must be located accordingly.

The average temperature in the refrigerator reaches 4 degrees. However, thanks to modern advances in the production of home appliances, this option can be adjusted. If the products began to deteriorate faster than it should be, you just need to set a higher temperature. Start with small values, that is, reduce it by 1 (maximum 2) degrees. If you notice that there is a slight freezing of food, make the temperature higher by 1 or 2 degrees. The temperature in the freezer can not be below -30 degrees. Optimal for freezing products are considered -20 degrees. It is necessary to take these parameters into consideration when choosing the temperature regime.

Every housewife should know that the food should be properly distributed in the refrigerator. Those that are of the same type can be stored on one shelf. It is better to keep all the products in the package. This is necessary primarily to ensure that they do not absorb the smell of neighboring products. For packaging you can use a special film. This is especially true for very fatty foods that give good flavor.

For water, milk, juice and other drinks in bottles there are special compartments on the doors. Vodka and other spirits can be stored in the freezer.

Each product has information on storage conditions. Read it carefully and select the appropriate storage location.

In some models of home appliances there is a dry zone. In this case, the temperature in the refrigerator is zero, and the humidity is about 50%. In this zone, the products are stored a little longer.

The wet zone, which is also equipped with some models, on the contrary, has a humidity of about 90% and zero temperature. Here, greens and fruits perfectly preserve their qualities.

Using this information, you can extend the shelf life of some products in the refrigerator without losing their qualities. Do not forget to use all the functions that your home appliances have, because they are provided for convenience.