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Method for preparing tobacco extractive by biological enzyme

A technology of tobacco extract and bio-enzyme, applied in the direction of preparation of tobacco, tobacco, application, etc., can solve problems such as hindering the development of the tobacco industry, affecting the aroma quality of cigarette products, and low nicotine content

Inactive Publication Date: 2006-02-15
HUABAO FLAVOURS & FRAGRANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing tobacco extracts in the domestic market contain a small amount of macromolecular substances such as cellulose, hemicellulose, and pectin. The existence of these substances will affect the aroma quality of cigarette products. The solubility of the extract in ethanol, propylene glycol and glycerin; the aroma intensity of the existing tobacco extract in the domestic market is still insufficient, which contains a large amount of flavor precursors-glycosides, these substances themselves have no aroma, only in food processing Under the action of temperature, acidity or enzymes or under the action of high temperature during tobacco smoking, glycosides will break chains, thereby releasing flavoring substances bonded to small molecular sugars; in addition, domestic tobacco extracts contain Many lipid substances have some wax paper smell; and the content of nicotine in the existing domestic tobacco extract is relatively high, which is unfavorable for the development of cigarettes with low nicotine content and high safety
So far, there are relatively few varieties of domestic tobacco extract, and the quality still needs to be further improved, which also hinders the further development of the tobacco industry to a certain extent. For this reason, the industry department hopes that relevant scientific and technological personnel can provide a kind of Wumart's simple and easy method to improve and improve the aroma of tobacco extract promotes the technological progress of the tobacco industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Take by weighing 100 grams of tobacco powder, pulverize them with a pulverizer, and the pulverizing particle size is 60-80 mesh. Then add them to the extraction kettle, add 600 grams of deionized water, and stir to make the powder evenly dispersed. Under the condition of stirring, rapidly heat and sterilize, the heating rate is 8°C / min, start to sterilize the water dispersion system of tobacco powder, raise the temperature to 85°C, and keep it for 5 minutes. After sterilization, cool the system quickly with water, and stop cooling when the temperature drops to 50°C. Under the condition of stirring, add 0.1% (W / W) cellulase, hemicellulase and pectinase respectively, the speed of stirring is controlled at 50 rpm, and the hydrochloric acid or sodium hydroxide of 0.1N is used to regulate the temperature of the system. The pH is 5.5, and the enzymatic hydrolysis time is 2 hours.

[0034] After the enzymolysis of cellulase, hemicellulase and pectinase is completed, 0.2% (W / ...

Embodiment 2

[0037] Take by weighing 100 grams of tobacco powder, pulverize them with a pulverizer, and the pulverizing particle size is 60-80 mesh. Then add them to the extraction kettle, add 800 grams of deionized water, and stir to make the powder evenly dispersed. Under the condition of stirring, rapidly heat and sterilize, the heating rate is 10°C / min, start to sterilize the water dispersion system of tobacco powder, raise the temperature to 80°C, and keep it for 10 minutes. After sterilization, cool the system quickly with water, and stop cooling when the temperature drops to 50°C. Under the condition of stirring, add 0.1% (W / W) cellulase, hemicellulase and pectinase respectively, the speed of stirring is controlled at 50 rpm, and the hydrochloric acid or sodium hydroxide of 0.1N is used to regulate the temperature of the system. The pH is 5.5, and the enzymatic hydrolysis time is 3 hours.

[0038] After the enzymolysis by cellulase, hemicellulase and pectinase was completed, 0.2% ...

Embodiment 3

[0041] Take by weighing 100 grams of tobacco powder, pulverize them with a pulverizer, and the pulverizing particle size is 60-80 mesh. Then add them to the extraction kettle, add 500 grams of deionized water, and stir to make the powder evenly dispersed. Under the condition of stirring, rapidly heat and sterilize, the heating rate is 10°C / min, start to sterilize the water dispersion system of tobacco powder, raise the temperature to 80°C, and keep it for 10 minutes. After sterilization, cool the system quickly with water, and stop cooling when the temperature drops to 50°C. Under the condition of stirring, add 0.3% (W / W) commercialized cellulase, hemicellulase and pectinase compound enzyme, the speed of stirring is controlled at 50 rev / min, with 0.1N hydrochloric acid or hydrogen The pH of the sodium-adjusted system was 5.5, and the enzymatic hydrolysis time was 2 hours.

[0042] After the enzymolysis of cellulase, hemicellulase and pectinase is completed, 0.2% (W / W) nicoti...

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PUM

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Abstract

Disclosed is a method for preparing tobacco extractive by biological enzyme, which comprises using minced tobacco, low grade tobacco leaves as raw material, charging pectolase, cellulose and hemicellulase, or the complex enzyme of enzymes selected from above for enzymolysis, thus hydrolyzing macromolecules of the pectolase or cellulose into micromolecular substances helpful for enhancing and improving scent for tobacco extracts, a second enzymolysis can also be carried out by charging aliphatic acid enzyme, cigarette alkali degradation enzyme or beta-glucosidase.

Description

technical field [0001] The invention relates to a method for preparing spices, in particular to a method for preparing different-quality tobacco extracts by using various biological enzymes to treat tobacco dust, low-grade tobacco leaves and tobacco leaves. Background technique [0002] In the past ten years, some domestic spice manufacturers and research institutes have successively carried out the research and production of tobacco extract, and successively developed natural tobacco flavors such as Burley tobacco extract, Yunyan extract and sun-cured red tobacco extract. Yang Yibing extracted tobacco raw materials with water, acidified the extract, distilled and concentrated the extract after acidification, redistilled the concentrate to obtain volatile oil, precipitated the concentrate of the extract with alcohol, recovered alcohol and added volatile oil to obtain tobacco extract. Han Guizhong and Yang Yibing used the waste materials of sun-cured red tobacco, such as toba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/12
Inventor 罗昌荣赵震毅翁昔阳殷飞张福军
Owner HUABAO FLAVOURS & FRAGRANCES CO LTD
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