Preparation method of papermaking-process reconstituted tobaccos capable of reducing content of CO in mainstream smoke

A technology for reconstituted tobacco leaves and mainstream smoke, which is applied in the field of tobacco product production, can solve the problems such as the increase of CO emission in the smoke of reconstituted tobacco leaves, and achieves the effect of strong adaptability and wide range of sources.

Active Publication Date: 2014-09-03
CHINA TOBACCO SHAANXI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The CO emission of paper-making reconstituted tobacco leaf products produced at home and abroad is relatively high, which is basically equivalent to that of pure cut tobacco, and some are even much higher than that of cut tobacco, which is mainly related to the high content of cellulose substances in the film base (the main component of the film base is fiber cellulose and lignin, and the base usually accounts for more than 60% of the mass of the finished sheet), although cellulose substances can enhance the combustibility and filling properties of the product, but after the combustion temperature is increased, it may cause the combustion of reconstituted tobacco leaves produced by the papermaking method CO 2 It is further reduced to CO, which in turn leads to an increase in CO emissions from papermaking reconstituted tobacco smoke

Method used

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  • Preparation method of papermaking-process reconstituted tobaccos capable of reducing content of CO in mainstream smoke
  • Preparation method of papermaking-process reconstituted tobaccos capable of reducing content of CO in mainstream smoke
  • Preparation method of papermaking-process reconstituted tobaccos capable of reducing content of CO in mainstream smoke

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Experimental program
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Effect test

preparation example Construction

[0024] The tobacco raw material concentrate is prepared by the following steps:

[0025] Put the minced tobacco leaves and tobacco stems into the soaking tank at a mass ratio of 1:1, soak at a temperature of 30-80°C for 0.5-2 hours, squeeze and filter to obtain a tobacco aqueous solution, and the obtained tobacco aqueous solution is at -0.09- Vacuum concentration at a vacuum degree of 0 MPa and a temperature of 50-100°C until the mass percentage of solids in the concentrated liquid reaches 35%-50%, and a concentrated tobacco raw material liquid is obtained, which can be directly coated on the tobacco sheet basically.

[0026] The main components of the extract of Rhizoma Imperatae are rich in potassium salt, a large amount of glucose, sucrose and a small amount of fructose, xylose; simple acids: citric acid, malic acid. Rich potassium salts are used to improve the combustibility; glucose, malic acid are used to alcoholize and concentrate the extract, and then carry out Mailla...

Embodiment 1

[0028] Step 1: Cut the Imperata Rhizome into sections and thick slices, immerse it in cold water for 30 minutes according to the mass ratio of 1:8, boil the water for 30 minutes, filter to obtain the crude extract of Imperata Rhizoma Imperatae, and filter the Immerse in cold water again, and repeat the above steps three times continuously to obtain the final crude extract of Imperata rhizome.

[0029] Step 2: Treat the final crude extract of Imperata Rhizome obtained in Step 1 by alcohol extraction and water precipitation method to obtain fine extract of Imperata Rhizome.

[0030] Step 3: When producing reconstituted tobacco leaves by the papermaking method, mix the extract of Rhizoma Imperatae, tobacco aroma module, and concentrated tobacco raw material in a mass ratio of 2:1:12 to obtain a coating material liquid, and mix the coating material The liquid is coated on the paper-making substrate to prepare functional reconstituted tobacco leaves by paper-making method.

[0031...

Embodiment 2

[0037] Step 1: Cut the root of Imperatae Rhizoma into sections and thick slices, soak it in cold water for 45 minutes according to the mass ratio of 1:8, boil the water for 30 minutes, filter to obtain the crude extract of Rhizome Imperatae, and filter the Immerse in cold water again, and repeat the above steps three times continuously to obtain the final crude extract of Imperata rhizome.

[0038] Step 2: Treat the final crude extract of Imperata Rhizome obtained in Step 1 by alcohol extraction and water precipitation method to obtain fine extract of Imperata Rhizome.

[0039] Step 3: When producing reconstituted tobacco leaves by the papermaking method, mix the extract of Rhizoma Imperatae, tobacco aroma module, and concentrated tobacco raw material in a mass ratio of 2:1:12 to obtain a coating material liquid, and mix the coating material The liquid is coated on the paper-making substrate to prepare functional reconstituted tobacco leaves by paper-making method.

[0040] i...

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Abstract

The invention relates to a preparation method of papermaking-process reconstituted tobaccos capable of reducing the content of CO in mainstream smoke. The CO release amount of papermaking-process reconstituted tobacco products produced at home and abroad is relatively high and basically the same as that of pure tobacco shreds, and even is greatly higher than that of the tobacco shreds. The preparation method comprises the following steps: soaking lalang grass rhizome in cold water, boiling, filtering to obtain a crude extract of lalang grass rhizome, soaking the crude extract in the cold water, and continuously repeating the step for three times to obtain a final crude extract of lalang grass rhizome; processing the final crude extract of lalang grass rhizome obtained in the step 1 by adopting an alcohol-water method to obtain a fine extract of lalang grass rhizome; mixing the fine extract of lalang grass rhizome, a tobacco flavoring module and tobacco raw material concentrated liquid according to a ratio of 2 : 1 : 12 to obtain coating liquid, and coating a papermaking substrate with the coating liquid to prepare the functional papermaking-process reconstituted tobaccos. The content of CO in the mainstream smoke of a cigarette containing the functional papermaking-process reconstituted tobaccos can be reduced to 1.0mg / cigarette.

Description

technical field [0001] The invention relates to the technical field of tobacco product production, in particular to a method for preparing reconstituted tobacco leaves by a papermaking method for reducing CO content in mainstream smoke. Background technique [0002] The CO emission of paper-making reconstituted tobacco leaf products produced at home and abroad is relatively high, which is basically equivalent to that of pure cut tobacco, and some are even much higher than that of cut tobacco, which is mainly related to the high content of cellulose substances in the film base (the main component of the film base is fiber cellulose and lignin, and the base usually accounts for more than 60% of the mass of the finished sheet), although cellulose substances can enhance the combustibility and filling properties of the product, but after the combustion temperature is increased, it may cause the combustion of reconstituted tobacco leaves produced by the papermaking method CO 2 It...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
Inventor 黄仲波左满兴雷幸格刘伟杨建礼杨卫军任军林牟含军
Owner CHINA TOBACCO SHAANXI IND
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