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Preparation method of additive for fungus polysaccharide cigarettes and application of additive in cigarettes

A technology for cigarette additives and fungus polysaccharide, which is applied in the application, tobacco, processing of tobacco and other directions, can solve the problems of long operation time, short use time and difficulty, and achieves improvement of processing performance and sensory comfort, reduction of miscellaneous air and irritation, The effect of improved sensory comfort

Active Publication Date: 2013-06-05
ZHENGZHOU TOBACCO RES INST OF CNTC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still some deficiencies in the various polysaccharide extraction methods commonly used at present. For example, due to the thick wall thickness of the fungus cells, the polysaccharides are difficult to diffuse out of the cells. Auxiliary extraction conditions are mild and the process is simple, but the cost of enzymes is high; microwave-assisted and ultrasonic-assisted extraction have the characteristics of short time, solvent saving, and high extraction efficiency, but it is not easy to scale up the process
[0006] At present, polyhydric substances such as glycerin, propylene glycol, and sorbitol are mainly used as humectants in my country’s cigarette industry, but the purpose of using such humectants is only to maintain the moisture content of shredded tobacco during processing and improve the processing resistance of shredded tobacco. For the maintenance of moisture content in finished cigarettes, the effect of improving smoking comfort is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The dried fungus is removed and crushed to obtain dried fungus powder, which is added with 2 times the weight of water and soaked at room temperature for 5 hours. After soaking in water, the swollen fungus was placed at -18°C for 12 hours, and then quickly added hot water at 70°C for thawing. The amount of water added was 10 times the mass of the dried fungus powder. Adjust the temperature of the system to 45°C, add 0.5% protease by weight of dry fungus powder and keep it for 1 hour. Heat to 70°C and reflux for 5 hours, stop heating and centrifuge at 2000 rpm for 40 minutes, and concentrate the supernatant under reduced pressure to a solid content of 10%. Add 95% ethanol to the concentrated solution until the ethanol concentration in the system reaches 60%, and the precipitate is filtered, washed and dried to obtain the fungus polysaccharide.

[0027] Add water to dissolve the fungus polysaccharide, spray evenly on the shredded tobacco according to 0.001% of the weight...

Embodiment 2

[0030] The dried fungus is removed and crushed to obtain dried fungus powder, which is added with 3 times the weight of water and soaked at room temperature for 3 hours. After soaking in water, the swollen fungus was placed at -18°C for 18 hours, and then quickly added to 80°C hot water for thawing. The amount of water added was 12 times the mass of dry fungus powder. Adjust the temperature of the system to 50°C, add 0.7% protease by weight of dry fungus powder and keep it for 1.5h. Heat up to 80°C and reflux for 3 hours, stop heating and centrifuge at 3000 rpm for 30 minutes, and concentrate the supernatant under reduced pressure to a solid content of 20%. Add 95% ethanol to the concentrated solution until the ethanol concentration in the system reaches 70%, and the precipitate is filtered, washed and dried to obtain the fungus polysaccharide.

[0031]Add water to dissolve the fungus polysaccharide, spray evenly on the shredded tobacco according to 0.005% of the weight of sh...

Embodiment 3

[0034] The dried fungus is removed and crushed to obtain dried fungus powder, which is added with 5 times the weight of water and soaked at room temperature for 1 hour. After soaking in water, the swollen fungus was placed at -18°C for 24 hours, and then quickly added to 90°C hot water for thawing. The amount of water added was 8 times the mass of the dried fungus powder. Adjust the temperature of the system to 55°C, add 0.1% protease by weight of dry fungus powder and keep it for 1h. Heat up to 90°C and reflux for 2 hours, stop heating and centrifuge at 4000 rpm for 10 minutes, and concentrate the supernatant under reduced pressure to a solid content of 300%. Add 95% ethanol to the concentrated solution until the ethanol concentration in the system reaches 80%, and the precipitate is filtered, washed and dried to obtain the fungus polysaccharide.

[0035] Add water to dissolve the fungus polysaccharide, spray evenly on the shredded tobacco according to 0.01% of the weight of...

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Abstract

The invention relates to a preparation method of an additive for fungus polysaccharide cigarettes and an application of the additive in the cigarettes. The preparation method is characterized in that fungus polysaccharides are prepared by taking fungus as a raw material through the following method: getting the dry fungus, removing impurities, crushing, soaking, freezing, unfreezing, deproteinizing, boiling in water, centrifugalizing, concentrating, performing ethanol precipitation, filtering and drying. The additive for the fungus polysaccharide cigarettes is added into cut tobacco of the cigarettes, so that the moisture retention performance of the cut tobacco can be increased, the miscellaneous gas and the stimulus in smoke gas can be reduced, the aftertaste is sweet, fluid can be produced in the oral cavity, and the comfort of sensory organs is obviously improved. The largest characteristic of the preparation method disclosed by the invention is that a technology of combining temperature-difference wall-breaking with enzyme process deproteinization is adopted, a simple, effective and easy-to-amplify fungus polysaccharide extraction process is established, the fungus polysaccharides are applied to the cigarettes, the original performances of the cigarettes are not changed, the original processing process of the cigarettes is not changed, the processing performances and the comfort of the sensory organs of the cigarettes are improved, and the preparation method further has actual production significance and value.

Description

[0001] Technical field [0002] The present invention involves the preparation and application of additives for cigarettes, and specifically involves the extraction of fungus polysaccharides and its application in cigarettes.The application of this technology does not change the existing processing process of cigarettes, which can improve the quality and sensory comfort of cigarettes. Background technique [0003] Fungus, also known as ear, cloud ear, tree chicken, wood moth, wood bacteria, is a natural growth or artificial cultivation of fungi on various rotten wood.Fungus is rich in nutrition and delicious food. It not only has high nutritional value, but also has high medicinal value.The fungus is flat, sweet, and has the effects of cooling blood, promoting blood circulation, analgesic and strengthening qi.Fungus resources are rich and rich in nutrients. In recent years, they have received widespread attention from domestic and foreign scholars. The focus of its research is ma...

Claims

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Application Information

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IPC IPC(8): C08B37/00A24B15/40
Inventor 胡有持刘珊胡军宗永立
Owner ZHENGZHOU TOBACCO RES INST OF CNTC
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