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A kind of electronic cigarette liquid and preparation method thereof

An electronic cigarette liquid and tobacco stem technology, applied in the field of tobacco, can solve the problems of sticky taste, affecting the heating and atomization effects of electronic cigarettes, affecting the service life of electronic cigarette smoking taste, and improving the quality of smoking and enriching cigarettes. incense effect

Active Publication Date: 2021-08-27
CHONGQING CHINA TOBACCO IND CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, most e-cigarette liquids are directly added with tobacco extracts used in traditional cigarettes. These extracts often contain a large amount of high-boiling substances such as starch, pectin, and protein that directly cause negative taste, and also contain a large amount of monosaccharides ( Glucose, fructose) and amino acids and other small molecular substances, these substances are difficult to gasify under the heating conditions of electronic cigarettes, and they are easy to deposit on the heating wire and carbonize, resulting in a paste smell, which affects the heating and atomization effect of electronic cigarettes, and also affects the effect of electronic cigarettes. The taste of smoking and the service life of the atomizer

Method used

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  • A kind of electronic cigarette liquid and preparation method thereof
  • A kind of electronic cigarette liquid and preparation method thereof

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preparation example Construction

[0026] A method for preparing electronic cigarette liquid, comprising the following steps:

[0027] a) Mixing and enzymatically hydrolyzing tobacco stems, water and a degrading enzyme to obtain an enzymatic hydrolyzate;

[0028] b) fermenting the enzymatic hydrolyzate and Hansenula yeast to obtain a fermented product;

[0029] c) separating the solid and liquid of the fermented product to obtain a fermented liquid;

[0030] d) Adsorption treatment of the fermentation liquid, ethanol precipitation with a mixed alcohol liquid of ethanol and propylene glycol, and removal of ethanol to obtain electronic cigarette liquid.

[0031] According to the present invention, the tobacco stems, water and degrading enzyme are first mixed and enzymolyzed to obtain an enzymatic hydrolyzate.

[0032] In the present invention, the tobacco stem is the discarded shredded tobacco stem. The tobacco stems are preferably tobacco stem powders, that is, the waste tobacco stems are crushed into powders...

Embodiment 1

[0058] Weigh 1000g of pulverized discarded tobacco stems and put them into a reaction tank, add 5000g of water, 8g of pectinase, 10g of protease and 10g of laccase, stir at a speed of 200rpm, and use a heating mantle to raise the temperature to 50°C and keep it for 8h. Obtain enzymatic hydrolyzate. Add 10 g of Hansenula anomalies 31399 dry powder to the obtained enzymatic hydrolyzate, heat to 28° C., stir at 50 rpm, and ferment for 24 hours anaerobically to obtain a fermented product. After the solid-liquid separation of the fermented product, the separated liquid was heated and concentrated under a vacuum condition of -70KPa until the liquid density was 1.2 mg / mL to obtain a concentrated fermented liquid. Then add 100g of chitosan, stir at 200rpm for 30min, put it in the freezer, and refrigerate at 4°C for 12h to obtain the cooled object; centrifuge the obtained cooled object at a speed of 5000rpm for 30min, and obtain purification after separation. liquid. Add the mixed al...

Embodiment 2

[0070] Weigh 1000g of crushed discarded tobacco stems and put them into a reaction tank, add 4000g of water, 15g of pectinase, 15g of cellulase and 10g of hemicellulase, stir at a speed of 150rpm, and heat up to 50°C with a heating mantle. After keeping for 8 hours, the hydrolyzate was obtained. Add 10 g of Hansenula anterogenes 31399 dry powder to the obtained enzymatic hydrolyzate, heat to 28° C., stir at 50 rpm, and ferment for 48 hours anaerobically to obtain a fermented product. After the solid-liquid separation of the fermented product, the separated liquid was heated and concentrated under a vacuum condition of -70KPa until the liquid density was 1.2 mg / mL to obtain a concentrated fermented liquid. Then add 60g of activated carbon, stir at 200rpm for 30min, put it in a refrigerator, and refrigerate at 5°C for 12h to obtain 433g of cooling material; centrifuge the obtained cooling material at a speed of 5000rpm for 30min, and obtain a purified solution after separation ...

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Abstract

The invention provides an electronic cigarette liquid and a preparation method thereof. The preparation method of the electronic cigarette liquid provided by the present invention comprises the following steps: a) mixing and enzymolyzing tobacco stems, water and degrading enzymes to obtain an enzymolyzate; b) mixing and fermenting the enzymolyzate with Hansenula yeast to obtain a fermented c) solid-liquid separation of the fermentation product to obtain a fermentation liquid; d) adsorption treatment of the fermentation liquid, and ethanol precipitation with a mixed alcohol liquid of ethanol and propylene glycol to remove ethanol to obtain an electronic cigarette liquid. The invention uses discarded tobacco stems as raw materials, and through a special preparation method, removes negative taste-absorbing substances, overcomes the problem of carbonization and gelatinization in electronic cigarettes, and produces aroma components with delicate fragrance and mellow aroma in the obtained electronic cigarette liquid, which is rich The aroma of cigarettes is improved, and the quality of smoking is improved.

Description

technical field [0001] The invention relates to the technical field of tobacco, in particular to an electronic cigarette liquid and a preparation method thereof. Background technique [0002] In recent years, domestic and foreign tobacco companies have continuously promoted the development of new tobacco products. Among them, electronic cigarettes, as an important form of new tobacco products, have achieved explosive development. E-cigarettes are usually composed of two parts: e-cigarettes and e-liquid (or called e-liquid). Among them, the main component of e-cigarette is propylene glycol, glycerin or polyethylene glycol containing nicotine, and various flavors are prepared by adding various flavors. , to meet the needs of different smokers. However, the use of a large number of artificial flavors and fragrances makes electronic cigarettes very different from cigarette products in terms of aroma and taste, and the smoke taste is weak, lacks natural aroma and flavor, and eas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/20A24B15/167
CPCA24B15/20A24B15/167
Inventor 戴亚郑羽西陈昆燕
Owner CHONGQING CHINA TOBACCO IND CO LTD
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