It is said that Gree's Jinghong refrigerator can not freeze at minus 5℃. Is it true?/You don't say.

It's true. In one issue, Miss Dong Mingzhu demonstrated every day. At that time, I thought it was amazing, and I searched the internet for relevant introductions.

The above is what I saw on the Internet. I hope it is useful: Jinghong refrigerator quick-freezing technology accurately controls the temperature in the variable temperature chamber through the cooperation of temperature sensor and octopus fine-controlled air duct, and controls the temperature of water molecules in food at -5℃. Long-term supercooled food cells will form round ice crystal particles, which will not pierce the nutritional cells of meat and avoid food cells from being damaged. The ingredients will not freeze, harden and frost, and the nutritional loss is small and maintained.