Foaming pressurized beverage
OwnerTodd Carmichael, Patrick Libois +1inventors
InventorsTodd Carmichael, Patrick Libois, Edward Green
Life of this patent
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Abstract
A method of making a pressurized packaged liquid beverage including filling a container including a one-way valve with a liquid mixture including a base liquid and a gum; sealing the container; introducing a volume of gas through the one-way valve after sealing the container; and agitating the container. When the container is opened, the liquid mixture increases in volume and separates into a liquid phase and a drinkable foam phase, which may persist for an extended period of time. The base liquid includes milk, coffee, fruit juice, or mixtures thereof.
Claims12
A method of making a pressurized packaged liquid beverage, the method comprising:
- filling a container with a liquid mixture including a base liquid and a gum, the container having a single internal chamber adapted to be agitated, the container further including a one-way valve adapted to allow a gas to enter the internal chamber but not exit;
- sealing the container;
- introducing a volume of gas through the one-way valve after sealing the container;
- and
- agitating the container,
- whereby when the container is opened, the liquid mixture increases in volume and separates into liquid phase and a drinkable foam phase.
Dependencies are inferred from the claim text.