What are the different types of beer filling machines?
1. Normal pressure filling machine: This filling method is suitable for low-viscosity, high-flow liquids, such as some beers with low alcohol content and less foam.
2. Isobaric filling machine: This filling method requires the bottle to be filled with gas so that the pressure in the bottle is equal to the pressure in the liquid storage tank. In this way, the beer will not produce foam and the liquid will not leak out.
3. Negative pressure filling machine: First, the air in the bottle is extracted to form a negative pressure environment. Then, the beer in the liquid storage tank is pressed into the container under the action of the external atmospheric pressure.


