The freezer is using the liquid nitrogen as the freezing medium, the lowest temperature is -190C, but you can adjust the temperature as your need. the cold gas nitrogen loop inside of this chamber, When it is in contact with food, gasification will be able to take heat away more quickly.The ultra-low temperature and high heat exchange rate achieve a really quick Frozen,
Such fast freezing,generating the smallest ice crystals, and helps maintain food texture.This also prevents water loss, and almost no loss:to maintain the original color,flavor and original quality of the food.
