RU2255626C2 - Method of manufacturing non-smoking tobacco product - Google Patents

Abstract

FIELD: tobacco industry.

SUBSTANCE: invention relates to technology of manufacture of non-smoking nicotine-containing products. Method comprises extracting tobacco with a nonpolar extractant in supercritical state and then with water followed by concentration of aqueous extract. Resulting extract and concentrate are mixed with ashes, lime, vegetable oil, pectin, and two fractions isolated from biomass of micromycet Mortierella lignicola according to prescribed technology. Resulting mixture is finally molded.

EFFECT: reduced losses of nicotine and odorants and enabled manufacture of product with balanced composition and organoleptic properties analogous to those of conventional oil nasvai.

Description

The invention relates to a technology for the production of non-smoking tobacco products.

A known method of manufacturing a non-smoking tobacco product, comprising preparing tobacco, extracting it with water, separating the extract, concentrating it, mixing with a filler, the composition of which can vary widely, and molding (RU 2099992 C1, 12/27/1997).

The disadvantages of this method are the high losses of nicotine and aromatizing substances, which does not allow to obtain the target product with a balanced ratio of organoleptic properties and nicotine.

The technical result of the invention is to reduce the loss of nicotine and aroma-forming substances and obtaining the target product with a balanced composition and organoleptic properties of a traditional oil paste.

This result is achieved by the fact that in a method for producing a non-smoking tobacco product comprising preparing tobacco, extracting it with water, separating the aqueous extract, concentrating it, mixing it with a filler and molding, according to the invention, the tobacco is extracted with a non-polar extractant in a supercritical state before being extracted with water, and the extract is directed for mixing with a filler, which is used ashes, lime, vegetable oil, extract obtained after extraction of the biome The micromycete Mortierella lignicola micromycete is a non-polar extractant in a supercritical state, the solid residue obtained after subsequent extraction of the biomass of Mortierella lignicola micromycete with water, alkali, water, acid, water, alkali and water, and pectin, and the mixture is prepared with the following ratio of components by weight with an accuracy of ± 5%:

Ash 350

Lime 50

Cooking Oil 120

Supercritical Tobacco Extract 32

Concentrated aqueous tobacco extract, in terms of

solids content of 70% 333

Supercritical micromycete biomass extract

Mortierella lignicola 32

Solid residue of micromycete biomass

Mortierella lignicola 48

Pectin 35

The method is implemented as follows.

Tobacco is prepared by traditional technology and cut, and then sequentially extracted with a non-polar extractant, for example carbon dioxide or nitrous oxide, in a supercritical state and water with the separation of the corresponding extracts. The supercritical extract contains mainly nicotine and aromatizing substances, and the aqueous extract contains mainly flavoring substances. The aqueous extract is concentrated. Due to the almost complete absence of volatile substances in it, their losses during the concentration process are minimized. To obtain the target product with the organoleptic properties of the oil, the residual water content in the concentrate should not exceed 30%.

Lime is crushed, sieved and passed through a magnetic trap. Vegetable ash and pectin are sieved and passed through a magnetic trap.

Vegetable oil is calcined and filtered.

The dry biomass of Mortierella lignicola micromycete is extracted with a non-polar extractant, for example carbon dioxide or nitrous oxide, in a supercritical state and the extract is separated, which contains mainly higher polyunsaturated fatty acids. Next, the biomass is sequentially extracted with water, alkali, water, acid, water, alkali and water to obtain a solid residue.

Obtained according to the technology described above or prepared appropriately, the components are mixed in the above recipe ratio. The accuracy of compliance with the recipe is calculated taking into account the norms of consumption of raw materials and the accuracy of existing dosing equipment. The mixture is preferably prepared in two stages, pre-mixing ash, lime, an aqueous tobacco extract concentrate, a solid biomass micromycete Mortierella lignicola and pectin, and then introducing the remaining components. The mixture is then molded, for example, in the form of granules, similarly to a traditional oil nasvayu.

The target product obtained by the described technology, in comparison with the traditional sieve, contains less toxic, carcinogenic and carcinogenic substances, is as close as possible to it in terms of organoleptic properties and nicotine content. Compared with the product obtained by the closest analogue, it has a balanced ratio of nicotine content, taste and aroma of tobacco and an increased shelf life of 20-25%, depending on storage conditions.

Unlike both of these products, the target product according to model animal experiments to a lesser extent causes nicotine addiction and reduces the time of drug intoxication when used in unreasonable amounts.

Thus, the proposed method allows to reduce the loss of nicotine and aromatizing substances of tobacco, to obtain the target product with the ratio of nicotine content and organoleptic properties as close as possible to the traditional oil sachet, and improves the hygiene state of the target product.

Claims (1)

A method for the production of a non-smoking tobacco product, comprising preparing tobacco, extracting it with water, separating the aqueous extract, concentrating it, mixing it with a filler and molding, characterized in that prior to water extraction the tobacco is extracted with a non-polar extractant in a supercritical state, and the extract is sent for mixing with the filler, which is used ashes, lime, vegetable oil, an extract obtained after extraction of the biomass of micromycete Mortierella lignicola non-polar supercritical extractant, the solid residue obtained after subsequent extraction of the biomass of the micromycete Mortierella lignicola with water, alkali, water, acid, water, alkali and water, and pectin, and the mixture is prepared in the following ratio by weight with an accuracy of ± 5%: Ash 350 Lime 50 Cooking Oil 120 Supercritical Tobacco Extract 32 Concentrated aqueous tobacco extract, in in terms of solids content 70% 333 Supercritical Biomass Extract micromycete Mortierella lignicola 32 Solid residue of micromycete biomass Mortierella lignicola 48 Pectin 35