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Preparation method of tobacco perfume used for adding reconstituted tobacco

A technology for reconstituted tobacco leaves and tobacco, which is applied in the direction of essential oils/spices, fat production, etc., can solve the problems of less types and contents of undesirable ingredients, and achieve the effects of rich types, simple methods, and high extraction efficiency

Inactive Publication Date: 2016-01-06
ZHONGYAN SHIWEICE (YUNNAN) RECONSTITUTED TOBACCO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to solve the problems existing in the existing tobacco spice preparation methods, and to provide a simple method, high extraction efficiency, good selectivity, rich types of aroma-causing substances in the obtained tobacco spices, and less types and contents of undesirable components for use in tobacco spices. Preparation method of tobacco spices added with reconstituted tobacco leaves

Method used

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  • Preparation method of tobacco perfume used for adding reconstituted tobacco

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Extract 20.00 g of No. 1 Brazilian flue-cured tobacco fragments obtained from China-Brazil Tobacco Company with a hot extractant (mixed with ethanol, propylene glycol and distilled water at a volume ratio of 60:12:28), and combine the two extracts , concentrated by vacuum rotary evaporation to a refractive index of 44.0%, and made into tobacco spices for reconstituted tobacco leaves; wherein, the conditions for the first extraction are: extraction temperature 60°C, extraction time 30min, rotation speed 45rad / min, extractant The dosage is 160.00g; the second extraction conditions are: extraction temperature 60°C, extraction time 30min, rotation speed 45rad / min, extractant dosage 120.00g; concentration conditions are: temperature 60°C, vacuum degree 45mbar, rotation speed 45rad / min.

[0013] Accurately weigh 0.200g of the above-mentioned tobacco spices, spray it evenly on 10.00g of unflavored reconstituted tobacco shreds, then balance the moisture of the shredded tobacco t...

Embodiment 2

[0015] Repeat Example 1, but with the following differences: the temperature of the first extraction is 75°C, the time is 60min, and the amount of extractant is 140.00g; the temperature of the second extraction is 75°C, and the time is 60min.

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Abstract

The invention discloses a preparation method of tobacco perfume used for adding reconstituted tobacco and belongs to the technical field of tobacco perfume preparation. The method is characterized in that an extracting agent formed by mixing ethanol, propylene glycol and distilled water with the volume ratio being 50-60:10-15:25-30 is used for extracting high-quality tobacco raw materials two times, after extracting solutions obtained two times are merged, a set diopter range is achieved through vacuum rotating evaporation and concentration, and the tobacco perfume used for adding reconstituted tobacco is prepared. Compared with the prior art, the method has the advantages that the method is simple, the extracting efficiency is high, and selectivity is good; the aroma substances in the obtained tobacco perfume are rich in category, the categories of undesirable components are few, the content of the undesirable components is little, and the fragrance quality, the fragrance amount, the varied odor and the remaining taste of the reconstituted tobacco can be effectively improved.

Description

technical field [0001] The invention relates to a method for preparing tobacco flavor used for adding reconstituted tobacco leaves, and belongs to the technical field of tobacco flavor preparation. Background technique [0002] Reconstituted tobacco is a tobacco resource recycling product made of tobacco by-products such as tobacco stems, tobacco fragments, tobacco powder and even low-grade tobacco leaves, and waste tobacco leaves through specific processes. Compared with natural tobacco leaves, reconstituted tobacco leaves have more advantages than natural tobacco leaves in terms of tar reduction and become an important formula material for cigarettes. Its blending ratio in cigarettes is limited, and if it can be improved in terms of aroma, miscellaneous gas and aftertaste, its application range will be greatly improved. [0003] At present, a common method to improve the aroma, aroma, miscellaneous gas and aftertaste of reconstituted tobacco leaves is to add tobacco spice...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/00
Inventor 邱晔李锐代毕龙
Owner ZHONGYAN SHIWEICE (YUNNAN) RECONSTITUTED TOBACCO CO LTD
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