Square brine potLarge capacity, utilizing coil circulation steam heating and electric burning heat transfer oil heating methods. Make the temperature inside the pot uniform. When steaming and discharging, the soup inside the pot does not need to be drained, and the steam does not come into contact with the soup, so it will not contaminate the soup. The soup can be continuously recycled. Save energy and reduce costs. The temperature can be set according to the process requirements; The whole machine is equipped with automatic temperature control device, heating device, hot water storage device, etc.