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Purification method of tobacco stem extracting solution in paper-making reconstituted tobaccos

A technology for reconstituting tobacco leaves and purifying method, which is applied in the fields of tobacco, tobacco preparation, application, etc., can solve the problems of excessive tobacco stem inventory, lack of raw materials of tobacco crushed powder, etc., and achieve the effects of sensory quality improvement, sensory quality improvement, and tight integration.

Active Publication Date: 2014-12-03
CHINA TOBACCO ANHUI IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the extraction of tobacco stems, due to the lack of aroma components, pectin, starch, protein, lignin and other substances that have a negative effect on the taste, the application of tobacco stem extracts is limited, and most of them are Tobacco stem extracts are treated as sewage and discharged directly; on the other hand, domestic papermaking reconstituted tobacco leaf enterprises generally have an embarrassing situation of excessive inventory of tobacco stems and shortage of tobacco powder raw materials

Method used

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Embodiment 1

[0020] Embodiment 1: the operation steps are as follows:

[0021] (1) preparing a clarifying agent for the tobacco stem extract produced in the production process of reconstituted tobacco leaves, the clarifying agent is composed of two independent components A and B, wherein component A is composed of 1.0 part of chitosan and 0.25 part of gelatin; Component B is composed of 1.0 parts of sodium alginate and 2.0 parts of potassium sodium tartrate. Weigh each raw material according to the weight ratio of component A, mix evenly, take 5 parts and dissolve in 95 parts of 1% acetic acid solution to form liquid I, and set aside; weigh each raw material according to the weight ratio of component B, mix evenly, take 5 parts 1 part was dissolved in 95 parts of distilled water to form II liquid, which was set aside. In the above-mentioned procedure, can adopt the chitosan that deacetylation degree is 90%, average molecular weight is 9K; Can select the average molecular weight as the gel...

Embodiment 2

[0026] The steps are the same as in Example 1, except that the weight ratio of the tobacco stem extract liquid to the tobacco powder extract liquid in step (4) is 10:90, the concentrated liquid is marked as N2, and the cigarette sample is marked as J2.

Embodiment 3

[0028] The steps are the same as in Example 1, except that the weight ratio of the tobacco stem extract liquid to the tobacco dust extract liquid in step (4) is 15:85, the concentrated liquid is marked as N3, and the cigarette sample is marked as J3.

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Abstract

The invention discloses a purification method of a tobacco stem extracting solution in paper-making reconstituted tobaccos. The method comprises the steps as follows: A, adding I solution with 2% the weight of the tobacco stem extracting solution at a constant speed and controlling the adding time within 5 min, and then standing the mixed solution for 5 min at the temperature of 60 DEG C; B, adding II solution with 2% the weight of the tobacco stem extracting solution at a constant speed and controlling the adding time within 5 min, and then standing the mixed solution for 10 min at the temperature of 60 DEG C; C, adding the mixed systems into a centrifugal machine for centrifugal separation and then vacuum concentrating the tobacco stem solution and the tobacco powder solution in the proportion of 5:95 to 20:80 into a concentrated solution; performing coating, drying and dividing and cutting, then forming reconstituted tobacco products, wherein the I solution is formed in the mode that 5 parts of A component dissolves in 95 parts of 1% acetate solution, the II solution is formed in the mode that 5 parts of B component dissolves in 95 parts of distilled water, the A component is composed of 1 part of chitosan and 0.25 part of gelatin, the B component is composed of 1 part of sodium alginate and 2 parts of potassium sodium tartrate.

Description

Technical field: [0001] The invention relates to a method for purifying tobacco stem extract from reconstituted tobacco leaves by papermaking method. Background technique: [0002] Paper-making method reconstituted tobacco is based on the principle of paper-making, using low-grade or waste tobacco raw materials that cannot be directly used in cigarette products, and undergoes extraction, pulping, substrate sheet making, coating, drying, slitting, flavoring and other processes. production. Paper-making reconstituted tobacco has been accepted and adopted by the world's tobacco production industry due to its high added value, high filling rate and its special functions in cigarette style, tar reduction and harm reduction. After decades of development, the production process of reconstituted tobacco leaves by papermaking method is becoming more and more perfect. However, for the extraction of tobacco stems, due to the lack of aroma components, pectin, starch, protein, lignin a...

Claims

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Application Information

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IPC IPC(8): A24B3/14
Inventor 戴魁王戍华邹鹏边文杰牛勇王国强舒俊生
Owner CHINA TOBACCO ANHUI IND CO LTD
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