Now with the continuous improvement of people's living standards, people's food preservation requirements are constantly strict. For example, now the supermarket fresh meat, cooked food, vegetable products and so on need to use freezer for refrigeration.
Why say the micro-freeze can be better to keep fresh, because the -1℃-5℃ is the temperature of the water freezing in the food, food quickly through the 1℃-5℃, the better preservation effect. Quick-freezing can make food complete this freezing process at the fastest speed. In the process of food being frozen, the inner tissue is not changed.
In this way, in the thaw food nutrients are more complete preservation, reduce the loss of nutrients, food to achieve the purpose of preservation. The main components of a good freezer include compressors, condensers, evaporators, filters, capillary tubes, connecting tubes, refrigeration tubes and so on. Only by combining these parts properly can it be considered a complete freezer.