Indirect heating and indirect cooling, the sterilization process water does not directly contact the cooling water, to avoid secondary pollution to the food, and no water treatment chemicals are required;
Compared with the traditional steam sterilization kettle, the steam-air hybrid sterilization kettle does not need to remove the cold air in the pot during the sterilization process, which saves energy;
The steam enters the kettle directly to sterilize the food at high temperature, which is simple and quick;