With the advent of refrigerators, equipment has become indispensable in production and at home. It is almost impossible to do without this device, since it preserves the freshness of many products. You just need to properly regulate the temperature, which should be low.
The use of the device will be when the operating mode is normal. But the equipment of each manufacturer may differ in performance. Still, there are norms according to which the temperature in the refrigerator, in the freezer is set.
Because of what are the indicators everywhere different?
According to technical regulations, the equipment has temperature standards applied by all manufacturers. It turns out that the consumer can independently set the modes, but only in reasonable terms. Everywhere there is a minimum and maximum, within which the regulator does not work. What temperature in the refrigerator freezer will be determined by the brand of equipment.
Why is this needed? This is due to the fact that each product has its own temperature at which it will be fresh for a long period. Whereinregime must not be violated. Each product has its own suitable atmosphere, so the temperature in the refrigerator, in the freezer is different everywhere. The following products can be taken as an example:
- milk: +2 to +6 degrees;
- eggs: +2 to +4;
- vegetables: +4 to +6;
- fish: -4 to -8;
- meat: +1 to +3.
Each product has its own characteristics and storage temperature. This will keep the freshness for a long time. Manufacturers equip refrigerators with different departments, where each has its own mode.
Freezer temperature
What is the temperature in the freezer of a home refrigerator? Depending on the type of equipment, this figure is from -6 to -25 degrees. That is why products for long-term storage are placed in the department. The minimum temperature in the freezer of the refrigerator is used for severe freezing. The optimal indicator is within -18 degrees, so almost manufacturers set it.
What temperature is set in the freezer of the refrigerator depends on what will be there. Finding the lowest score is easy. Nearly every piece of equipment has snowflakes or stars on the regulator panel that fixes the temperature in the freezer. Each of them has an indicator of 6 degrees. By counting the number of snowflakes, you can determine what temperature the freezer can be.
Fresh zone
Such a department existsnot in every refrigerator, it is usually present in new equipment. The freshness zone is located in the cooling chamber. There, the temperature is set near zero, which makes it possible to slow down the development of microorganisms in the products. Therefore, they last much longer.
There are 2 types of freshness zone:
- box;
- a chamber with its own temperature and humidity.
Usually there is no more than +1 degree, because of which the products do not freeze, but retain their valuable properties. Fish, meat, cheese, sausage, milk are placed here. This section is intended for cooling drinks, except for beer and kvass, as they are stored at a high temperature.
Other departments
The upper shelves and the department near the freshness zone have a temperature of +2 to +4. They are used to store eggs, pastries, cakes, semi-finished products, dairy products. Meat and fish can also stay there, but not more than 36 hours.
The middle shelf has a value from +3 to +6. It is used for soups, sauces, ready meals. The bottom compartment is for vegetables. It is set from +6 to +8 degrees. The department serves for non-durable storage.
Types of equipment adjustment
All refrigeration equipment has control methods. Depending on the brand, such devices can be divided into:
- electronic: there is a touch panel on the refrigerator compartment that serves to set the desired indicators;
- mechanical: inside any camera there is a switch knob that is turnedto get the required mode.
If you are not sure what temperature in the refrigerator (freezer) should be set, then you need to look at this information in the equipment passport. There are all the modes necessary for a particular brand of equipment.
Proper use of the refrigerator
After the temperature in the refrigerator (in the freezer) is set, there is no need to switch anything. The modes indicated in the hardware documentation are supported automatically. If the indicators change independently, then this indicates a malfunction of the equipment. To prevent this from happening, you need to follow the simple rules for using the equipment:
- warm and hot foods must not be placed, they must cool to room temperature;
- necessary to clean the equipment regularly, so that germs will not start inside;
- foods in open packages should be used faster;
- you should pay attention to the expiration date of the products;
- you need to tightly close the doors of the device, as well as control the quality of the seal, which is located around the perimeter of the doors;
- should not put too much food at once, because the air circulation must be free;
- it is advisable to place packaged products in the equipment, which will protect against unpleasant odors, drying out, and even better use plastic or glass containers.
Following the rules for setting the temperature will avoid food spoilage. The equipment will work normally, which will ensure its long-term operation.
