Method to retain carbonation in carbonated beverages and composition therefor
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United States of America Patent
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Jan 5, 1999
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N/A
app pub date -
Oct 16, 1997
filing date -
Oct 16, 1997
priority date (Note) -
Expired
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Abstract
A method and composition for enhancing retention of carbon dioxide in carbonated bottled beverages indicates the addition of a carbonic acid ester such as propylene carbonate, 1,3-butylene carbonate, diethyl carbonate, neopentylene carbonate and propylene carbonate or mixtures thereof. The carbonic acid ester in the aqueous medium of the beverage undergoes slow hydrolysis thereby releasing CO.sub.2 to maintain the CO.sub.2 level in the container.
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