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

FIELD: tobacco industry.

SUBSTANCE: method provides for extraction of the mixture of cardamom and Schisandra chinensis with liquid carbon dioxide with corresponding miscella separation, the 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 the tobacco blend, carbon dioxide separation by the blend sublimation, addition of invert syrup and a softener, fermentation and packaging in tight container.

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

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