METHOD FOR PRODUCTION OF SMOKING COMPOSITION Russian patent published in 2016 - IPC A24B13/00 

FIELD: tobacco industry.

SUBSTANCE: method provides for extraction of violet flowers with liquid carbon dioxide with corresponding miscella separation, impregnating mixture of fine fraction of tobacco with or without addition of cellulose-containing material with the separated miscella with simultaneous pressure boost, depressurisation to atmospheric value with simultaneous freezing of tobacco blend, separation of carbon dioxide by sublimation, addition of invert syrup and softener, fermentation and packaging in tight container.

EFFECT: method allows to produce end product, not inclined to stratification.

1 cl