Pressurized tobacco drying process
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United States of America Patent
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Apr 13, 2004
Grant Date -
N/A
app pub date -
Mar 22, 2002
filing date -
Sep 24, 1999
priority date (Note) -
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Abstract
This invention describes a pressurized drying process particularly useful for changing the aroma of Burley tobacco, and the taste and flavor of cigarettes comprising such processed tobacco. Burley tobacco is treated in a pressurized dryer at temperatures of 120.degree. C. or more in a pressure range of 0.25-7 Bar absolute to provide a processed Burley tobacco with a more toasted character. Other tobaccos may also be treated in a similar manner to effect a change in expansion
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