Production of vodka by supercooling technology
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United States of America Patent
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Apr 8, 1997
Grant Date -
N/A
app pub date -
Nov 20, 1995
filing date -
Nov 20, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of treating a mixture of ethyl alcohol and water for the reduction of impurities comprising: contacting the mixture with three layers of activated charcoal having specified surface activities at a temperature of from -45.degree. C. to -22.degree. C., followed by contacting the mixture with three other layers of activated charcoal having specified surface activities at a temperature of from -22.degree. C. to 5.degree. C.
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