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A method for improving the utilization efficiency of tobacco raw materials in the production of reconstituted tobacco leaves

A technology for reconstituting tobacco leaves and tobacco, which is applied in directions such as tobacco, tobacco preparation, and tobacco treatment, can solve the problems of non-compliance with the use and safety requirements of tobacco additives, slow reaction speed, and difficult conditions to control, and achieves the advantages of dissolution and reduction of usage. , the effect of improving utilization

Active Publication Date: 2016-07-13
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Most of the methods used in the above prior art are organic reactions. Organic reactions are a dynamic equilibrium process. The reaction speed is relatively slow, often accompanied by side reactions, and there are many by-products. It is difficult to control the conditions during online production and requires high precision. Reaction equipment, large investment
Moreover, some of the key chemical reagents used in the above prior art do not meet the use and safety requirements of tobacco additives

Method used

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  • A method for improving the utilization efficiency of tobacco raw materials in the production of reconstituted tobacco leaves
  • A method for improving the utilization efficiency of tobacco raw materials in the production of reconstituted tobacco leaves
  • A method for improving the utilization efficiency of tobacco raw materials in the production of reconstituted tobacco leaves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Zimbabwean tobacco leaves (Zimbabwe, March 2010) were coarsely crushed and divided into two groups, A and B. Group A added disodium hydrogen phosphate in an amount of 2% of Zimbabwe raw material powder dry weight and mixed evenly. Group B served as As a control, 6 times the mass of water was added to each of the two groups, extracted at 60°C for 40 minutes, and the resulting mixture was separated using separation equipment. Repeat the extraction 3 times, collect and mix the liquid obtained each time to obtain an extract; filter the extract and concentrate under reduced pressure to a solid content of 40% to 50% to obtain a water extract.

[0037] Add the water extraction extract of group A to the coating solution of a certain product at a rate of 0.4% on a dry basis for the production of reconstituted tobacco leaves, and add the water extraction extract of group B to a product at a rate of 1.5% on a dry basis Coating solution for production, and then A, B products (respe...

Embodiment 2

[0041] Tobacco powder (Guizhou, March 2010) was taken and evenly divided into two groups, A and B. Group A added a mixture of potassium citrate and sodium carbonate (mass ratio: 1:1) according to 2% of the absolute dry mass of tobacco powder. Finally, mix well, add 8 times the quality of water, and measure the pH value to be about 9.0. Extract under the condition of 60° C. for 40 minutes, and separate the obtained mixture by using separation equipment. Repeat the extraction 3 times, collect and mix the liquid obtained each time to obtain an extract; filter the extract and concentrate under reduced pressure to a solid content of 40% to 50% to obtain a water extract.

[0042] Group B was used as a control, adding 8 times the mass of water, extracting at 60°C for 40 minutes, and separating the resulting mixture with separation equipment. Repeat the extraction 3 times, collect and mix the liquid obtained each time to obtain an extract; filter the extract and concentrate under red...

Embodiment 3

[0047] After crushing the ash stick (Qujing, June 2011), add sodium carbonate, sodium citrate, disodium hydrogen phosphate, potassium sodium tartrate, potassium carbonate, potassium citrate, and potassium tartrate at 2% of the absolute dry weight of the ash stick , propylene glycol, sodium bicarbonate, and urea, mix them uniformly, add 6 times the mass of water, extract at 60°C for 40 minutes, and separate the resulting mixture with a separation device. Repeat the extraction 3 times, collect and mix the liquid obtained each time to obtain an extract; filter the extract and concentrate under reduced pressure to a solid content of 40% to 50% to obtain a water extract.

[0048] Each group of water extraction extracts was added to a certain product coating solution at a ratio of 0.5% dry weight to produce reconstituted tobacco leaves, and the sensory evaluation was compared with the addition of propylene glycol and sodium carbonate additives. The results are shown in Table 3.

[...

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Abstract

The invention discloses a method for improving use efficiency of tobacco raw materials in reconstituted tobacco production. According to the method, on the basis of the conventional extraction step of producing reconstituted tobacco through a wet paper making method, extraction additives with the dry component being 1% to 5% of the raw materials are added to the tobacco raw materials, water is added to conduct extraction after the raw materials and the extraction additives are evenly mixed, extracts are obtained through concentration after an extracting solution is filtered, and the extracts can be added to coating liquid and can be applied to production of the reconstituted tobacco. Compared with existing conventional tobacco extracts, the extracts obtained through the method have the advantages that the use amount is remarkably decreased, the effect of improving the quality of the reconstituted tobacco is obvious, and finally the use efficiency of the tobacco raw materials in reconstituted tobacco production is effectively improved.

Description

technical field [0001] The invention relates to the technical field of tobacco reconstituted tobacco leaves, and more specifically, relates to a method for improving the efficiency of using tobacco raw materials in the production of reconstituted tobacco leaves. Background technique [0002] For a long time, there has been a problem of "more and less" in the structure of tobacco raw materials, that is, there are more raw materials, but less high-quality raw materials can be used; on the other hand, due to the downward trend of tobacco planting area in recent years, resulting in , especially high-quality tobacco raw materials, are even more scarce. However, the domestic cigarette production industry is in a stage of rapid development, and reconstituted tobacco leaves have become an important supplement for the production of cigarette raw materials. Therefore, improving the utilization rate of raw materials and improving the sensory quality of reconstituted tobacco leaves by ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14A24B15/24
Inventor 饶国华邵干辉赵瑞峰刘熙
Owner CHINA TOBACCO GUANGDONG IND