Sea food freezing tank

Seafood liquid nitrogen cryopreservation technology isa new food freezing technology in recent years. Standard temperature of liquid nitrogen is -195.8 ℃, and it is currently recognized as the most environmentally friendly, efficient and most economical cooling medium. When liquid nitrogen and seafood contacting, temperature difference is over 200 ℃, and the food could be rapidly frozen within five minutes.Rapid freezing makes ice crystals of seafood very small, eliminating the loss of moisture, inhibiting the destruction of bacteria and other microorganisms.The food would not meet any oxidation, discoloration and rancidity, so to keep the color, flavor and original nutrients; and long term cryopreservation can also maintain the best taste.