US 2011/0226343 · Filed 2011-01-31

Method and apparatus for cartridge-based carbonation of beverages

Systems, methods and cartridges for carbonating a precursor liquid, such as water, to form a beverage. A carbon dioxide source can be provided in a cartridge which is used to generate carbon dioxide gas that is dissolved into the precursor liquid. A beverage medium, such as a powdered drink mix or liquid syrup, may be provided in the same, or a separate cartridge as the carbon dioxide source and mixed with the precursor liquid to form a beverage. The use of one or more cartridges for the carbon dioxide source and/or beverage medium may make for an easy to use and mess-free system for making carbonated beverages, e.g., in the consumer's home.

Fig. 1. Illustration of a single-serve coffee brewer. Not this patent’s official drawing.

Patent details

Publication number
US 2011/0226343
Filing date
2011-01-31
Grant date
Application — not yet granted
Assignee
Green Mountain Coffee Roasters, Inc.
Inventor(s)
NOVAK THOMAS J., PACKARD ROSS, PETERSON PETER, GULLA SHAWN
CPC class
A47J31/407

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