The temperature of the freezer is the most suitable
The normal temperature of the freezer is between -18℃ and 12℃, usually the temperature of the freezer compartment is -18℃-0℃, and the temperature of the refrigerator compartment is 0℃-12℃.
Most foods are kept fresh at a temperature between 3°C and 8°C, so the temperature range of the refrigerating room is controlled between 0°C and 12°C. Food below 0°C will freeze bad, and food above 12°C will deteriorate. Accelerate.
Generally, the temperature of food that is frozen and kept fresh for a long time must reach -18℃, otherwise the food cannot be stored for a long time, and the freezing requires the food to reach below 0℃, so the temperature of the freezer freezer is usually maintained above -18℃. Below 0°C.
However, the best storage temperature of different foods is not consistent, so the usual temperature range of the freezer is between -18℃ and 12℃.
Extended information:
Simple measurement method of freezer temperature:
Put the thermometer in a cup filled with water, and then put the cup in the cold room in the middle layer near the back wall. The measurement time should be at least 2 hours, and then measure the temperature of the upper layer and the next layer, and finally take the average value. Normally, in the “4” gear, the temperature of the refrigerator compartment is generally around 7°C.
Finally, the refrigerator gear is adjusted. Generally speaking, adjust it in the middle of 3~4 in summer, and in the middle of 1~2 or above in winter, keep the temperature of the refrigerator at 5-10 degrees Celsius. Fresh fish and meat should be packed in plastic bags and stored in the freezer. Vegetables and fruits should be wiped dry on the outer surface, put in the bottom of the refrigerator, and stored at zero temperature.
For more details about the freezer, please contact:12V DC Freezer