METHOD FOR PRODUCING OF AROMATIZED EXPANDED TOBACCO VEIN Russian patent published in 2007 - IPC A24B5/00 A24B5/16 A24B15/24 

FIELD: process for producing of aromatized tobacco vein.

SUBSTANCE: method involves extracting mixture of tobacco wastes and cardamom using liquid carbon dioxide; separating miscella; moistening tobacco vein; impregnating moistened tobacco vein using separated miscella and simultaneously increasing pressure; reducing pressure to atmospheric pressure value at rate providing freezing of carbon dioxide sucked into miscella; heating at rate providing subliming of carbon dioxide for obtaining of base product.

EFFECT: provision for obtaining of tobacco vein having increased volume.