Tobacco – Tobacco treatment – With fluid or fluent material
Patent
1988-12-21
1991-05-21
Million, V.
Tobacco
Tobacco treatment
With fluid or fluent material
131275, 131290, 131297, A24B 1518, A24B 1524
Patent
active
050166549
ABSTRACT:
The flavor substances of the present invention are prepared by toasting (heating) natural tobacco in an inert atmosphere at a temperature of at least about 225.degree. C., condensing at least a portion of the volatiles driven-off during the toasting, and collecting the a portion of the uncondensed volatiles by sorption (adsorption and/or absorption) on a solid or liquid sorbent medium. Either the sorbent medium containing the trapped volatiles or the volatiles themselves may be used as the flavor substances of the present invention.
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Bernasek Edward
Hildebolt William M.
Shannon Michael D.
Shelar Gary R.
White Jackie L.
Conlin David G.
Million V.
Myers Grover M.
R. J. Reynolds Tobacco Company
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