Filter aide coating for use in alcoholic beverages
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United States of America Patent
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-
Oct 8, 1991
Grant Date -
N/A
app pub date -
Apr 6, 1990
filing date -
Apr 6, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Alcoholic beverages are filtered after being stabilized, e.g. with silica hydrogel. Silica hydrogel is usable as a filter aid when blended with 25% to 75% by weight of cellulose. The hydrogel cellulose and blend satisfy requirements for permeability.
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