The normal temperature of the freezer in the Chest Freezer Factory is -18℃-12℃, usually the temperature of the freezer compartment is -18℃-0℃, and the temperature of the refrigerator compartment is 0℃-12℃.
Most of the food preservation temperature is between 3℃ and 8℃, so the temperature range of the refrigerator is generally controlled at about 0℃-12℃, food below 0℃ will be frozen, and when the temperature is higher than 12℃ Time, the food will deteriorate faster.
Generally speaking, the temperature of long-term freezing and fresh-keeping of food must reach -18℃, otherwise the food cannot be stored for a long time, and the freezing must be below 0℃, so the temperature of the freezer freezer is usually maintained at -18℃- 0°C.
However, the best storage temperature varies depending on the food, so the normal temperature range of the freezer is between -18℃ and 12℃.
Let me share with you a convenient method to measure the temperature of the cold room:
Put the thermometer in a cup filled with water, and then put the cup in the cold room. The location is generally on 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.
Regarding the adjustment of the refrigerator gear, generally speaking, adjust it in the middle of 3~4 in summer, and adjust it in the middle of 1~2 or 2 in winter, and keep the temperature of the refrigerator compartment at 5-10 degrees Celsius. Fresh fish and meat should be packaged 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.
