General Foods Limited

Clara Ann Annese

Peter A Basile

Dennis J Colwell

Myron D Shoaf

An improvement in a pressurizable container used to prepare a carbonated beverage from a water-based liquid and carbon dioxide generating chemical reactants comprises the use of a carbonation chamber having an upper compartment for holding the chemical couple and a lower compartment with a bottom sparger surface for releasing, as uniformly small bubbles, the generated carbon dioxide into a beverage to be carbonated. The bottom sparger surface permits the rapid carbonation of a beverage without agitation and also minimizes the transfer of the resultant products of the chemical reaction to the beverage.

Carbonation chamber with sparger for beverage carbonation

A substantially salt-free carbonated beverage is produced using a pressurizable container comprising a carbonation chamber having an upper compartment for holding the chemical reactants, a means for separating gaseous carbon dioxide and solid or liquid reaction by-products and a lower compartment having a bottom sparger surface for releasing, as uniformly small bubbles, the generated carbon dioxide into a liquid to be carbonated. The separation means and sparger surface function to retain the chemical by-products of the reaction from the carbonated beverage.

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Hamilton Square, NJ, United States of America

Clara Ann Annese