METHOD FOR EXTENSION OF TOBACCO LEAF VEIN VOLUME

摘要

FIELD: light smoke article production.;SUBSTANCE: claimed method includes extraction of clove and cinnamon with liquid carbon dioxide and miscella separation. Tobacco leaf veins are moistened, impregnated with separated miscella with simultaneous pressure building up. Then pressure is decreased to atmospheric one with rate providing freezing of carbon dioxide impregnated in miscella composition. Further heating is carried out to provide carbon dioxide sublimation and to produce target product.;EFFECT: flavored tobacco leaf vein of increased volume.;1 ex