Temperature in the refrigerator

It is difficult to imagine a modern house without a refrigerator . This kind of home appliances allows us to save food for much longer. Of course, for this, it is necessary to observe a number of conditions - store them in appropriate zones and, most importantly, establish the correct temperature regime.

The norms of the temperature of the refrigerator in different zones

It is not enough simply to turn on the refrigerator and start using it. The fact is that the world has adopted certain standards with regard to the temperature in the refrigerator. Manufacturers set some limits for adjustment, so that the user is able to install a particular temperature within these limits.

Adjusting the temperature in the refrigerator is necessary so that you can follow the recommendations for storing a particular product. When these norms are violated, the shelf life of the products may not correspond to those indicated on the package.

Of course, initially the temperature in the refrigerator and freezer was set by the manufacturer at some optimal level. So you can not make stand-alone installations using the standard mode already available.

However, different products require different storage conditions, because in modern refrigerators there are different compartments in which the temperature differs. Also there are recommendations for filling the cameras. When all conventions are fulfilled, the maximum safety of products is guaranteed.

So, what are the average temperatures in the refrigerator and freezer compartment:

1. Freezer - here the temperature can vary from -6 to -24 ° C, but the optimum temperature is -18 ° C. Lower temperatures are set if a quick freezing of the product is necessary.
2. A zone of freshness - this compartment is not available for all refrigerators, but modern manufacturers often provide for its availability. Here the optimum temperature is about 0 ° C. at this temperature, the process of multiplication of microorganisms is completely stopped in foods, while food is not frozen, but remains in its usual form, preserving taste, smell, color. Best in this zone are stored products such as fresh fish and meat, semi-finished products, sausages, dairy products, cheese, vegetables, fruits (except tropical) and greens. It is desirable that all products are hermetically packed. In this area, you can also quickly cool drinks (only non-natural juices and live beer).
3. Edema of the refrigerating chamber. Below the freshness zone is the largest zone, where the temperature is maintained at +2 ... + 4 ° C. They store confectionery, eggs, soups, sauces, culinary semi-finished products, cooked meat, fish. In the very bottom boxes are stored root crops, fruits, pickles. Here the temperature is + 8 ° C - the highest temperature level in the entire refrigerator.

How to measure the temperature in the refrigerator?

In the freezer you need to be guided by the number of stars. Each asterisk corresponds to a decrease of 6 degrees. Also, there are modern models of refrigerators that have an electronic display on the outside of the door, indicating the temperature conditions in each compartment.

But what if there is no such scoreboard? For such cases, there are special measuring instruments. Although the usual household thermometer for measuring body temperature is quite suitable, simply it will first need to be immersed in a container of liquid and then placed in a refrigerator. To take readings it is necessary for the morning, after the thermometer has stayed in a refrigerator all the night long.

Temperature measurements are usually made after the first power-up of the device, when it is still empty, and do this in order to establish the optimum mode. The temperature is measured at three points, after which the average value is calculated.