FIELD: process for producing of expanded tobacco leaf vein, which may be used as part of mix for light smoking tobacco articles.
SUBSTANCE: method involves extracting mixture of brandy mint and rose flowers using liquid carbon dioxide and separating miscella; using miscella for impregnation of moistened cut tobacco; performing miscella impregnation simultaneously with increasing pressure, followed by relieving pressure to atmospheric pressure value at a rate providing freezing of carbon dioxide sucked by miscella; heating at rate providing sublimation of carbon dioxide for obtaining of base product.
EFFECT: increased efficiency in producing of tobacco leaf vein having increased volume.
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Authors
Dates
2007-09-10—Published
2006-03-17—Filed