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Extraction method of boletus polysaccharide and its application in tobacco products

A technology for tobacco products and boletus, which is applied to tobacco, tobacco preparation, tobacco processing and other directions, can solve the problems of unsatisfactory improvement in smoking comfort, achieve elegant and special aroma, increase sweetness, and simple operation. Effect

Active Publication Date: 2015-10-21
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 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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  • Extraction method of boletus polysaccharide and its application in tobacco products
  • Extraction method of boletus polysaccharide and its application in tobacco products

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Boletus edulis (Boletus edulis) fruiting body 200g was dried at low temperature, pulverized, powder added with water, the weight ratio of solid to liquid was 1:3, the water temperature was 70°C, the microwave power was fixed at 1kw, and treated for 60s, and the water temperature was kept at 70°C for 5 hours. , concentrate the extract, add ethanol to make the concentration of ethanol in the concentrate reach 70%, then there will be precipitated out, after filtering and washing, the crude boletus polysaccharide is obtained; the crude polysaccharide is dissolved in water, and is adsorbed and eluted through a polyamide column For treatment, first adsorb for 6 hours, then elute the boletus polysaccharide with water, and then concentrate to obtain relatively pure boletus polysaccharide. Boletus polysaccharides were dissolved in water or alcohol solvents, added in different proportions to the cigarette feed liquid and sprayed onto shredded tobacco, and its application effect in...

Embodiment 2

[0026] Boletus Luridus (Boletus Luridus) fruiting body 1000g was dried at low temperature, pulverized, powdered with water, the ratio of solid to liquid was 1:15-1:30, the water temperature was 70-90°C, the microwave power was fixed at 2kw, and treated for 80s, and the water temperature was kept at 80 Extract at ℃ for 12 hours, concentrate the extract, add 95% ethanol to make the ethanol concentration reach 65%, precipitate the crude boletus polysaccharide, dissolve the crude boletus polysaccharide in water, and carry out adsorption-elution treatment through a polyamide column, Adsorb for 2 hours first, then wash out the boletus polysaccharide with water, concentrate to obtain the boletus polysaccharide; dissolve the boletus polysaccharide, add it to the tobacco sheet coating liquid as a feed liquid, and the boletus polysaccharide is 0.01% to 0.3% of its weight %.

[0027] The results show that the smoking quality of the tobacco sheet has been improved to a certain extent, whi...

Embodiment 3

[0029] Boletus aereus (Boletus aereus) fruit body 500g, dry at low temperature, pulverize, add water to the powder, the ratio of solid to liquid is 1:15-1:30, the water temperature is 70-90°C, fix the microwave power at 1kw and treat for 80s, continue to maintain the water temperature Extract at 80°C for 12 hours, concentrate the extract, add 95% ethanol to make the ethanol concentration reach 65%, precipitate the crude boletus polysaccharide, dissolve the crude boletus polysaccharide in water, and carry out adsorption-elution treatment through a polyamide column , first adsorb for 2h, then wash out the boletus polysaccharide with water, and concentrate to obtain the boletus polysaccharide; the boletus polysaccharide is dissolved and added to the tobacco sheet coating liquid as a feed liquid, and the bolete polysaccharide is 0.01% to 0.01% of its weight 0.3%.

[0030] The results show that the smoking quality of the tobacco sheet has been improved to a certain extent, which is...

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Abstract

The invention discloses a method for extracting bolete polysaccharide. The method includes the following steps that with the help of microwaves, an extracting solution is extracted from bolete sporocarps through water, the extracting solution is concentrated, alcohol substances are added to the concentrated extracting solution, and crude bolete polysaccharide is obtained through settlement, wherein the bolete polysaccharide is a mixture composed of glucose, galactose, mannose, xylose and fucose and the average molecular weight of the bolete polysaccharide is 1.3*10<4> dalton to 5.2*10<4> dalton. Protein in the crude bolete polysaccharide can further be removed according to a polyamide column adsorption-desorption method. The bolete polysaccharide is dissolved in liquid and added to tobacco products, special fragrance can be given to the tobacco products, tobacco fragrance is obviously improved, irritation of smoke is obviously reduced, and the sensory quality of the tobacco products is obviously improved.

Description

technical field [0001] The invention belongs to the field of tobacco additives. Background technique [0002] 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 the moisture content of finished cigarettes, the improvement effect of smoking comfort is not ideal. Studies have shown that natural polysaccharides play a significant role in improving the overall quality of cigarette products, such as hijiki polysaccharides (ZL200610128282.9), Morinda officinalis polysaccharides (ZL200810141450.7), aloe polysaccharides (ZL200810230710.8), cactus Polysaccharide (ZL200910172520.X), Wakame polysaccharide (ZL201010204548.X), Asparagus polysaccharide (ZL201010204566.8), Reef membrane polysacc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/30A24B3/12
Inventor 尚善斋雷萍汤建国袁大林郑绪东陈永宽缪明明
Owner CHINA TOBACCO YUNNAN IND
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