Traditional Culture Encyclopedia - Hotel accommodation - What's the best temperature for the freezer?

What's the best temperature for the freezer?

Generally speaking, the higher the temperature of the freezer, the better. Because the higher the freezing room temperature, the better the freezing effect and the rounder the ice crystals are formed, so that the cells will not be punctured and the nutrition of the food will not be lost.

Generally, the freezer temperature of Haier, Midea, Rong Sheng and other household refrigerators is-18, and a better one can be -24, which is what we call four-star freezing. But the best freezing effect of household refrigerator is -32, which is the brand of Meiling (old brand of refrigerator, fragrant but deep alley). For reference, this is the leading patented technology in the industry. This technology can be understood as the configuration of the presidential suite in a super five-star hotel.

What's the difference between -32 freezer and-18 or -24 freezer?

Strong quick-freezing ability, less nutrient loss.

Meiling -32 refrigerator has a nice name called deep freezing, hibernation and preservation. As the name implies, putting ingredients in the refrigerator keeps food fresh like hibernation. The freezing ability of -32 is strong, and it can quickly pass through the ice crystal zone of water molecule crystallization, making the crystal particle size smaller and not piercing the cell membrane as much as possible. However, the freezing power of conventional refrigerators is not enough, and the ice crystals produced are very sharp, which leads to the puncture of cells and serious nutrient loss. This is also the reason why there is a lot of blood after the obviously washed meat is thawed.

-What are the benefits of 32?

① Boiling jiaozi does not break the skin, because deep freezing and quick freezing can lock the moisture in the ingredients as soon as possible and generate round ice crystals, which will not damage the dumpling skin, so the taste is better. People like me, who like to eat jiaozi wonton, are too busy at work and think the frozen food sold outside is not delicious. You can wrap a little more at a time and put it in the freezer.

(2) The fresh-keeping effect of seafood is better, the shrimp is not black, and the shrimp head is not easy to fall off. If someone in the family loves seafood, or has friends of the elderly at home, you must choose a refrigerator with a temperature of -32 degrees, which is more secure for your health. If you don't have time to go to the market often, it's right to use this refrigerator to store goods. Save you the fatigue of purchasing.