Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Tobacco flue-cured aromatic recycle tobacco leaf and preparation method thereof

A technology for reconstituting tobacco leaves and aroma type, which is applied in the directions of tobacco, tobacco preparation, application, etc., can solve the problems of increasing the irritation and miscellaneous gas of cigarettes, and the aroma of baking aroma is not prominent, and achieves improvement of baking aroma and smoking taste. , the effect of improving the quality of baking aroma, improving comfort and coordination

Active Publication Date: 2019-01-25
CHINA TOBACCO YUNNAN IND
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the roasted fragrance of the above-mentioned products obtained is not outstanding, and still contains a certain amount of macromolecular substances such as protein, pectin, and polysaccharides, which will be cracked to produce some harmful components during the smoking process of cigarettes, which will increase the quality of cigarettes. Suction irritation and fumes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tobacco flue-cured aromatic recycle tobacco leaf and preparation method thereof
  • Tobacco flue-cured aromatic recycle tobacco leaf and preparation method thereof
  • Tobacco flue-cured aromatic recycle tobacco leaf and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Add 10 parts of flue-cured Zimbabwean tobacco, 1 part of Greek oriental tobacco, 5 parts of Sichuan sun-cured red tobacco, 100 parts of ethylene glycol, and 0.01 part of ferric chloride-ethylenediaminetetraacetic acid compound (molar ratio 1:3) Stir the round-bottomed flask, connect the mouth of the flask with a condenser to reflux, then put it into an oil bath and heat to 150°C, and react for 3 hours. Add 200 parts of petroleum ether to the above reaction product, ultrasonically extract for 60 minutes, then shake and extract for 60 minutes, then carry out centrifugation for 15 minutes, take the upper layer liquid and filter it with an organic filter membrane, carry out vacuum distillation, and remove the solvent to obtain the desired Roasted flavored materials.

[0036] Add the above roasted flavor material to the reconstituted tobacco leaf coating solution at a ratio of 1:100, then add 0.5 times the amount of baicalin in the roasted flavor material, stir at room tempe...

Embodiment 2

[0042] 30 parts each of Henan flue-cured tobacco and Yunnan flue-cured tobacco, 2 parts of Turkish oriental tobacco and 3 parts of Xinjiang oriental tobacco, tobacco powder of 25 parts each of Hunan sun-cured red tobacco and Guangdong sun-cured red tobacco, 250 parts of propylene glycol, zinc lactate-tartaric acid compound ( Molar ratio 1:5) 1 part was added to a round bottom flask, stirred, the flask mouth was connected to a condenser tube to reflux, then put into an oil bath and heated to 250°C, and reacted for 0.5h. Add 2000 parts of n-hexane and chloroform to the above reaction product, ultrasonically extract for 10 minutes, then shake and extract for 10 minutes, then centrifuge for 4 minutes, take the upper liquid and filter it with an organic filter membrane, carry out vacuum distillation, and remove the solvent to obtain the obtained product. Roasted aroma materials required.

[0043]Add the above-mentioned roasted-flavor material to the reconstituted tobacco leaf coati...

Embodiment 3

[0048] Add 30 parts of American flue-cured tobacco, 2 parts of Baoshan oriental tobacco, 18 parts of Jilin sun-cured red tobacco, 200 parts of glycerin, and 0.1 part of zinc lactate-tartaric acid compound (molar ratio 1:5) into a round bottom flask, stir, and the flask A condenser was connected to the mouth to reflux, and then put into an oil bath and heated to 200°C, and reacted for 1h. Add 1000 parts of ethyl acetate to the above reaction product, ultrasonically extract for 30 minutes, then shake and extract for 30 minutes, then centrifuge for 4 minutes, take the upper liquid and filter it with an organic filter membrane, then carry out vacuum distillation to remove the solvent, and obtain the desired product. Roasted aroma materials.

[0049] Add the above roasted flavor material to the reconstituted tobacco leaf coating solution at a ratio of 1:50, then add 0.6 times the amount of baicalin in the roasted flavor material, stir at room temperature for 25 minutes to dissolve ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a tobacco flue-cured aromatic recycle tobacco leaf and a preparation method thereof, belonging to the technical field of tobacco auxiliary materials. The method adds polyols and organic acids- metal salt compound to tobacco powder of flue-cured tobacco, spice tobacco and sun-cured tobacco to react at 150-250 DEG C, and the obtained product is added into an organic solvent,after ultrasonic extraction, shaking extraction, centrifugal separation, filtering the upper liquid with an organic filter membrane, and vacuum distillation of the filtrate to obtain a roasted fragrant material; adding the roasted fragrant material and then the baicalin into the recycled tobacco leaf coating liquid, stirring at room temperature, alcoholizing in shade, coating the alcoholizing liquid on the slice base, drying and cutting into shreds to obtain the recycled tobacco leaf. The method for preparing tobacco flue-cured aromatic recycled tobacco leaf of that invention is simple in operation and safe in product, can improve the flue-cured aroma and suction taste of cigarette, can effectively improve the flue-cured aroma quality of tobacco products, and is easy to popularize and apply.

Description

technical field [0001] The invention belongs to the technical field of tobacco auxiliary materials, and in particular relates to a tobacco-cured-flavor reconstituted tobacco leaf and a preparation method thereof. Background technique [0002] Reconstituted tobacco leaves, also known as tobacco flakes, refer to recycled products made of tobacco stems, tobacco powder and shredded tobacco pieces during the cigarette processing process to make sheets or filaments, which are used as cigarette fillers. Reconstituted tobacco leaves play an important role in cigarette production, which can not only reduce the cost of cigarettes, but also improve the intrinsic quality of cigarettes. [0003] Reconstituted tobacco originated in the 1950s, and its development has gone through three stages: roll pressing method-thick pulp method and papermaking method. At the end of the 1970s, foreign tobacco manufacturers began to systematically study the papermaking sheet technology, and carried out ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 刘强张承明王晋张涛田丽梅杨叶昆耿永勤魏玉玲蒋次清陈章玉
Owner CHINA TOBACCO YUNNAN IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com