A BEVERAGE DISPENSING SYSTEM AND A METHOD OF DISPENSING BEVERAGE

摘要

The present invention relates to a beverage dispensing system (30). The beverage dispensing system comprises a beverage container (32) defining an internal volume including a beverage and an openable and closable dispensing device comprising a tapping line. The internal volume includes a canister (38) including a housing enclosing an adsorption material having an adsorbed a specific amount of propellant gas sufficient for replacing the beverage included in the internal volume. The internal volume also includes a bag (62) in fluid communication with the canister. The bag defines a first state in which the bag is folded and occupying less than 10% of the internal volume while the beverage contacting at least 25-50% of the housing of the canister. The bag also defines a second state in which the bag is unfolded and occupying at least 70% of the internal volume while the beverage contacting at least 25-50% of the housing of the canister.