Food or edible material: processes – compositions – and products – Cup having soluble charge therein
Patent
1978-03-02
1980-01-29
Weinstein, Steven L.
Food or edible material: processes, compositions, and products
Cup having soluble charge therein
993231, 993232, 206217, 261DIG7, 422239, 422305, 423438, 426 67, 426115, 426477, 426561, 426591, A23L 240
Patent
active
041862155
ABSTRACT:
An arrangement for carbonating a beverage over an extended period of time through the addition of water or beverage liquid base to a powdered or dry carbonate and acid located in a pressure chamber. A permeable surface of the chamber allows a small quantity of water to enter and initiate a chemical reaction generating gaseous carbon dioxide. The carbon dioxide will exit the chamber and carbonate the beverage. A resultant pressure drop in the chamber will permit the entry of more water to generate more carbon dioxide until the pressure is balanced, with the sequence being repetitive. A flavoring chamber containing flavor powder may be superimposed on the pressure chamber to effect admixing of the flavoring and liquid concurrent with carbonation. The pressure chamber, and flavoring chamber, may be formed integrally with a container, or may consist of a separate unit adapted to be placed in a container to which water or liquid base is then added.
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PepsiCo. Inc.
Weinstein Steven L.
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