A kind of compound two-way humectant, its preparation method and application

A humectant and application technology, applied in the field of tobacco processing, can solve the problems of inability to form a protective layer on the surface of cut tobacco, adverse effects on the taste of cigarettes, poor stability, etc., and achieve the effects of achieving sensory comfort, reducing sensitivity, and improving bonding strength.

Active Publication Date: 2021-10-26
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of humectant usually has poor stability, and it is easy to cause demulsification in the shred drying process, and cannot form a protective layer on the surface of shredded tobacco well to achieve moisturizing and moisture-proof effects, and has adverse effects on the taste of cigarettes. influences

Method used

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  • A kind of compound two-way humectant, its preparation method and application
  • A kind of compound two-way humectant, its preparation method and application
  • A kind of compound two-way humectant, its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] (1) Accurately weigh 2g Polygonatum polysaccharide and dissolve it in 48g distilled water to prepare a 4wt% solution, adjust the pH of the solution to 5.0, add complex cellulase to 0.1wt% of Polygonatum polysaccharide mass, and enzymatically hydrolyze at 50°C for 2h. The enzyme was inactivated in a boiling water bath, and then centrifuged at 8000 rpm for 20 minutes to remove the precipitate to obtain the enzymatic hydrolyzate of Polygonatum polysaccharide complex cellulase;

[0047] (2) Add 40g of distilled water to Polygonatum Polysaccharide Enzymolyzate, mix well;

[0048] (3) Add 10 g of sucrose fatty acid ester, stir in a water bath at 80° C., and mix evenly to obtain a composite two-way moisturizer.

[0049] The composite two-way humectant obtained is evenly sprayed into shredded tobacco, so that its addition amount is 2wt% / 0.4wt% (sucrose fatty acid ester / polysaccharide polysaccharide complex cellulase hydrolyzate) of shredded tobacco to add an equivalent amount o...

Embodiment 2

[0053] (1) Accurately weigh 2g Polygonatum polysaccharide and dissolve it in 48g distilled water to prepare a 4wt% solution, adjust the pH of the solution to 5.0, add complex cellulase to 1.0wt% of Polygonatum polysaccharide mass, and enzymatically hydrolyze at 50°C for 3h. Inactivate the enzyme in a boiling water bath, then centrifuge at 8000 rpm for 20 minutes to remove the precipitate, and obtain the enzymatic hydrolyzate of polygonatum polysaccharide;

[0054] (2) add 45g distilled water to Polygonatum Polysaccharide Enzymolyzate;

[0055] (3) Add 5 g of sucrose fatty acid ester, stir in a water bath at 80° C., and mix evenly to obtain 100 g of a composite two-way moisturizer.

[0056] Composite two-way humectant is sprayed in shredded tobacco, and its addition is 1wt% / 0.4wt% (sucrose fatty acid ester / polysaccharide polysaccharide complex cellulase hydrolyzate of sucrose fatty acid) of shredded tobacco quality, to add an equal amount of propylene glycol (i.e. 1.4 wt%) shr...

Embodiment 3

[0060] In Example 2, the added amount of composite two-way humectant is 1wt% / 0.4wt% (sucrose fatty acid ester / Polygonatum polysaccharide complex cellulase hydrolyzate) of shredded tobacco to carry out sensory evaluation test, to add an equal amount The shredded tobacco of propylene glycol is used as a contrast, and is evaluated with reference to "YCT 138-1998 Tobacco and Tobacco Products Sensory Evaluation Method", and the results are as follows:

[0061]

[0062] The results showed that compared with the control sample, the shredded tobacco added with compound humectant did not improve significantly in miscellaneous gas and irritation, but the aroma texture was improved, the smoke was softer and more delicate, the coordination was slightly enhanced, and the aftertaste was cleaner comfortable. Overall sensory quality was improved compared to the control. This shows that the compound humectant of the present invention not only has the effects of high-humidity moisture-proof...

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Abstract

The invention discloses a tobacco composite two-way humectant, its preparation method and its use in tobacco humectants and moisture-proof agents, and improving the smoking quality of cigarettes. The composite two-way humectant of the present invention is obtained by compounding the enzymatic hydrolyzate of polygonatum polysaccharide complex cellulase and sucrose fatty acid ester. The two have a synergistic effect, and when added to shredded tobacco, the moisture retention and moisture-proof performance of shredded tobacco can be significantly improved. At the same time, it can also improve the aftertaste of cigarettes, enhance the aroma and comfort of cigarettes.

Description

technical field [0001] The invention belongs to the field of tobacco processing, and in particular relates to a composite two-way humectant, its preparation method and its use in tobacco. Background technique [0002] With the acceleration of the joint reorganization of my country's cigarette industry enterprises and the continuous improvement of the structure, the cigarette industry enterprises have more urgent demand for high-quality tobacco. Tobacco is a capillary porous colloidal substance, which shows the characteristics of easy water absorption and water loss. Cigarettes in a humid environment are prone to excessive water absorption, resulting in mutual adhesion, poor combustion, insufficient aroma, and even moldy phenomena; while in a dry environment, cigarettes are prone to water loss, resulting in crushing, increased smoke irritation and other adverse phenomena. Therefore, how to reduce the environmental sensitivity of cut tobacco moisture and improve the sensory c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/40A24B15/30
CPCA24B15/302A24B15/403
Inventor 雷声杨乾栩刘秀明蒋举兴王凯高莉段焰青夏建军林钞汪雪娇
Owner CHINA TOBACCO YUNNAN IND
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