Cartridge for the preparation of beverages
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United States of America Patent
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Apr 12, 2011
Grant Date -
Dec 20, 2007
app pub date -
Feb 11, 2005
filing date -
Feb 17, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A cartridge containing one or more beverage ingredients and being formed from substantially air- and water-impermeable materials. The cartridge comprises an inlet for the introduction of an aqueous medium into the cartridge, and an outlet for a beverage produced from the one or more beverage ingredients. The cartridge comprises means for producing a jet of the beverage having an aperture in a beverage flow path linking the inlet to the outlet, and one or more microscopic projections at or in the vicinity of the aperture for contacting the beverage flow path.
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