タイトルまたは説明

Counter Pressure Fillers: These are fillers unique to the carbonated beverage industry which includes beer, soda and any sparkling beverage or wine.   The heads for this type of filling consist of 3 parts: Vent, CO2 pressurizer and fill tube. The head seals and the Vent and CO2 pressure valves are opened. The air in the bottle is forced out of the bottle and is replaced with the heavier CO2. The vent is then stoppered down and product from very specialized heads forces the chilled carbonated liquid down the sides of the container in a sort of swirl pattern to minimize foaming.  Once the fill height is reached the vent completely closes at the same time the product is cutoff. Many people mistakenly think that the CO2 counter pressure is the carbonating process, but carbonizing is a bit more complicated than that.  The purpose of the CO2 is to keep the already existing carbonized beverage in solution and to minimize foaming.