What is the best temperature for quick-freezing shrimp and crab fish?
The best freezing temperature for shrimp and crab fish is at least — 18, some — 23 or even — 30. If the temperature is not low enough, the ice generation will be slow and the meat will be damaged. The normal temperature of the freezer is between -18℃ and 12℃, usually the temperature of the freezer is -18℃-0℃, the temperature of the refrigerator is 0℃-12℃; The temperature of the food kept fresh for a long time must reach -18℃, otherwise the food cannot be placed for a long time, so the temperature of the blast freezer is usually maintained above -18℃ to below 0℃.
