| 摘要 |
FIELD: tobacco industry. ^ SUBSTANCE: invention refers to the technology of tobacco refuse processing. The method includes grape jelly extraction by nonpolar liquefied gas to obtain the specified extract; mixing of the tobacco materials with liquid carbon dioxide; its extraction and blending together with periodical depressurising in the extraction mixture with pressure lower than of the moist steam of carbon dioxide at the extraction temperature; separation of miscella and oil meal; slurring the oil meal in the aqueous solution of edible acid; introducing of edible polyalcohol in the liquor; its forming, drying till residual humidity of 13-15%; cutting and steeping in gas-liquid grape jelly extract and separated CO2 miscella with simultaneous pressure increase; depressurising to atmospheric pressure with simultaneous freezing of soaked carbon dioxide and its distillation to obtain in the residue the target product. ^ EFFECT: improvement of reconstituted tobacco organoleptical properties, decrease of the duration of technological process. |
