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Method for preparing tobacco sheet and application thereof

A technology of tobacco flakes and tobacco materials, which is applied in the fields of tobacco, application, and tobacco preparation, and can solve the problems affecting the use effect and addition amount of flakes in cigarette products, poor taste and quality of tobacco flakes, and no treatment plan for tobacco powder, etc. Achieve the effect of improving the richness of aroma, good water filtration and improving internal quality

Active Publication Date: 2012-03-07
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Chinese patent CN 1274548A discloses "A Method for Producing Tobacco Sheets Using Waste from Tobacco Factory" and CN 1324586A discloses "Method for Producing Tobacco Sheets Using Waste and Low-grade Tobacco Raw Materials at Full Price", which provide a combination of tobacco powder and After extraction and solid-liquid separation from the tobacco stems, the solid part is pulped to make a paper base, and the liquid part is concentrated and then coated on the paper base. The paper-making tobacco sheet preparation process is a physical recombination of raw materials. During the preparation process, the macromolecular compounds in the concentrated extract hardly undergo transformation, which leads to tobacco flakes with poor taste quality, heavy miscellaneous gas and other flavor-absorbing defects, which affects the use effect of the flakes in cigarette products and the amount added
This method only degrades the macromolecular substances in the concentrated solution after extraction, but there are still a large number of unfavorable components such as fiber, protein, pectin, and starch in the film base
Chinese Patent CN1947606A "A Modified Additive for Reconstituted Tobacco Leaf and Its Preparation and Application Method" conducts biological enzyme treatment on tobacco stems to degrade and transform macromolecular substances such as pectin and protein. The patented technology does not improve the aroma of cigarettes Carrying out further research, the aromatizing components contained in the tobacco powder contribute to the aroma of the tobacco sheet, but the method does not provide a treatment plan for the tobacco powder, nor does it reduce the tar of the tobacco sheet or cigarette after the tobacco stem enzyme treatment And improve the taste and flavor to propose further solutions

Method used

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  • Method for preparing tobacco sheet and application thereof
  • Method for preparing tobacco sheet and application thereof
  • Method for preparing tobacco sheet and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The selection experiment of embodiment 1 tobacco sheet preparation conditions

[0048] 1. Selection of extraction conditions

[0049] There are many ways to extract tobacco waste, such as adding appropriate chemicals or direct cold and hot water. In order to ensure that the quality of tobacco active ingredients is less damaged and to achieve as much recycling as possible, the choice of extraction method very important. The present invention adopts extraction, which actually adopts a three-stage countercurrent extraction process.

[0050] Each part of the stem is extracted three times, and the secondary extraction solution, the first extraction solution and water are used as the extractant in turn; each part of the extraction agent is used to extract three parts of the stem, which are the second extraction stem, the first extraction stem and the new stem.

[0051] The extraction rate of each step of each stalk and each extract was studied, and one extraction was used a...

Embodiment 2

[0086] Example 2 Tobacco flakes with roasted sweet aroma

[0087] Tobacco sheet of present embodiment, preparation process flow chart sees attached figure 1 shown, with figure 1 Among them, 1 represents the raw material pretreatment section, 2 represents the extraction concentration reaction and blending section, 3 represents the slurry preparation section, 4 represents the papermaking forming coating section, and 5 represents the finished product post-processing section. The present invention mainly relates to the 2nd and 3rd sections . 6 is the prepared tobacco stem raw material, 7 is the prepared tobacco powder raw material; 8 represents the grinding and peeling of the tobacco stem raw material, 9 represents the soaking of the tobacco stem, 10 represents the enzyme treatment and extraction of the tobacco stem, and 11 represents the extraction of the tobacco stem extract Solid-liquid separation, 12 is the soaking of the tobacco powder, 13 is the enzymatic treatment and ext...

Embodiment 3

[0096] Example 3 Tobacco flakes with woody aroma and roasted sweet aroma

[0097] The tobacco sheet of this embodiment, the flow process is the same as that of embodiment 2, and the alcohol precipitation operation is set. It specifically includes the following steps:

[0098] (1) Tobacco stems and tobacco powders are prepared according to the mass ratio of tobacco stems and tobacco powders being 2:1. After the tobacco stems are polished and peeled, they are soaked in water (the solid-to-liquid ratio is 1: 15, Kg: L), and a compound enzyme (combination of compound pectinase and xylanase, the mass ratio of these two enzymes is added to the soaking solution) 1:2), the total amount of compound enzyme added is 1% of the total mass of the soaking solution, at 50°C, at a stirring speed of 5rmp, enzymatic hydrolysis treatment for 8 hours, using a three-stage countercurrent tank extraction process for extraction, at 50°C Extract for 60min.

[0099] The tobacco powder is soaked in wa...

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Abstract

The invention discloses a method for preparing tobacco sheets and an application of the method. In the method, enzymolysis is implemented when the tobacco stalk and the tobacco powder are soaked, solid-liquid separation is implemented after extraction, the solids are made into fiber sheet substrates, liquid is made into concentrated solution by alcohol precipitation and concentration, the concentrated solution is made into coating liquid by maillard reaction and coated on the fiber sheet substrates, and the fiber sheet substrates are dried and cut into tobacco sheets. In the invention, the macromolecular compounds that influence the quality of the tobacco sheets are sufficiently degraded by enzymolysis, the content of the impure taste in the tobacco sheets is decreased, the internal quality of the tobacco sheets is improved, and better aroma is obtained by the technical solution that produces prospective aroma by the maillard reaction to provide a rich aroma for the tobacco sheets so as to obtain tobacco sheet products fitting different types of cigarette products and having better internal quality. The tobacco sheets prepared by the method have excellent compatibility and harmonywith the conventional raw materials of the cigarettes, and have the advantages of good cigarette taste, various and rich aromas and less impure taste.

Description

technical field [0001] The invention belongs to the technical field of tobacco sheets, and in particular relates to a preparation method and application of tobacco sheets. Background technique [0002] Cigarette industry regenerated tobacco sheet is the waste produced in the cigarette processing process, discarded tobacco stems, tobacco leaves and inferior tobacco leaves, through different processing, and then into recombined tobacco leaves with high economic added value and special usability for cigarettes. This technology is a high-tech with the concept of green environmental protection and significant social and economic benefits. It fills the gap in the recycling technology of waste materials in the cigarette industry and changes the current situation of "full tobacco leaves and entire tobacco stems" in cigarette production. [0003] At present, there are three main methods of producing tobacco sheets at home and abroad: roll pressing method, thick pulp method and paperm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14A24B15/10
Inventor 吴亦集陶红
Owner CHINA TOBACCO GUANGDONG IND
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