Automatic retort can be understood as intelligent retort , employees push the product into the retort , close the retort door after the retort automatic operation to complete the three stages of sterilization, automatic control of the four elements of sterilization, no longer need staff operation.

Among the four elements of sterilization, the most difficult to control is 1. Temperature and 2. Pressure. The semi-automatic control of the germicidal retort takes the most difficult to control these two elements temperature and pressure with simple automatic control. Time and water flow are manually controlled, requiring human switching of waterway valves and pumps. Need to have a professional sterilization pot operator on site.