Quality Inspection for Liquid Nitrogen Dewar Pressure Building Valve - Sea food freezing tank – Haishengjie

Overview:

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.

Product Features:

○ Rotary tray design, easy access.
○ Food grade stainless steel manufacturing, more than 10 years of service life.
○ Fast refrigeration, long preservation time, low operating cost, no noise.

Product advantages:

○Low evaporation rate of liquid nitrogen
High vacuum multilayer insulation technology ensures low evaporation loss rate of liquid nitrogen and low operating cost.

○ New technology keeps original taste
Liquid nitrogen rapid freezing, food ice crystal particles minimum, eliminate the loss of water, inhibit bacteria and other microorganisms damage to food, so that food almost no oxidation discoloration and only rancidity.

○ Intelligent monitoring system
Can be equipped with intelligent monitoring system, real-time network monitoring of each tank temperature, liquid level height, etc., can also realize automatic filling, all kinds of fault alarm.At the same time to provide inventory management system, goods in and out of storage management.