cold room freezer

Aluminum alloy contact freezer is composed of evaporative plate, insulation panel, hydraulic station, hoist cylinder and control box etc. Aluminum alloy evaporator is driven by hoist cylinder to contact with frozen foods directly and keep certain pressure. The closed touch, with frozen food forms advantages of high frozen speed, high efficiency, energy-saving, sanitation and compact. The unit is running under normal temperature to ensure long-term life. Adopt contact-type heat conducting, no air flow, which is benefit to decrease foods weight loss. The unit is widely applied in cold storage, aquatic foods, meat processing etc foods quick freezing industry, fish catching boat and fishery processing industry.

The processing method of preserving fruits by low temperature quick freezing. After the fruit is frozen, the internal biochemical process stops. Since most of the water content has been frozen into ice, the microorganisms have no water necessary for life, and the low temperature also hinders the activity and reproduction of the microorganisms, so the fruit can be preserved for a long time.