CN104585860B - There is the preparation method of the tobacco juice for electronic smoke of the fragrant feature of baking - Google Patents
There is the preparation method of the tobacco juice for electronic smoke of the fragrant feature of baking Download PDFInfo
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- CN104585860B CN104585860B CN201510019384.6A CN201510019384A CN104585860B CN 104585860 B CN104585860 B CN 104585860B CN 201510019384 A CN201510019384 A CN 201510019384A CN 104585860 B CN104585860 B CN 104585860B
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- solvent
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
- A24B15/26—Use of organic solvents for extraction
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
A kind of preparation method of the tobacco juice for electronic smoke with the fragrant feature of baking, it is characterized in that: by tobacco material high-temperature baking a period of time, after making it produce roasting characteristics fragrance matter, extract with solvent, extractum will be obtained after gained extracting solution solvent evaporated, then be prepared from a certain proportion of ethanol, propylene glycol, glycerol mixed solvent heating for dissolving extractum.Tobacco material contains the characteristic chicken flavor composition of tobacco roasting before extraction in high temperature prebake conditions, prepared tobacco juice；Extract and extractum course of dissolution provides uniform temperature, beneficially Maillard reaction to occur, produce more aroma component, organoleptic quality can be improved.
Description
Technical field
The present invention relates to electronic cigarette liquid prepare, the preparation method of a kind of tobacco juice for electronic smoke with the fragrant feature of baking, belong to Nicotiana tabacum L. chemical technology field.
Background technology
Electronic cigarette as a kind of non-combustion-cigarette class succedaneum, have by it does not burn, without tar and multiple carcinogen, the plurality of advantages such as " second hand smoking " harm will not be produced, the most gradually accepted by numerous smokers and like.In addition it does not has naked light, does not has combustion by-product, will not pollute public's environment, not have disaster hidden-trouble, is to have far-reaching harmless cigarette succedaneum to public health and environmental conservation.But, electronic cigarette products taste is sweet, and smoke is light, with the perceptual difference of suction traditional cigarette away from greatly, is a key factor of restriction electronic cigarette development.
The most existing many patent reports about tobacco juice for electronic smoke, the most 1. CN103622154A electronic cigarette liquid and preparation method thereof, 2. the tobacco juice of CN103610229A electronic cigarette, 3. the preparation method of a CN102349699B electronic cigarette liquid, 4. CN102960852A simple and elegant odor type electronic cigarette atomizing tobacco juice and preparation method thereof, 5. CN103054172A tobacco juice for electronic smoke utilizing strong-flavor tobacco leaf to prepare, 6. CN103070473A mono-kind utilizes tobacco juice for electronic smoke prepared by delicate fragrance type Nicotiana tabacum L., 7. CN103070472A mono-kind is effectively improved the tobacco juice for electronic smoke of electronic cigarette aesthetic quality, 8. CN103054173A tobacco juice for electronic smoke etc. utilizing discarded tobacco leaf to prepare.But it is to be prepared from by the tobacco extract of ethanol, ethylene glycol and water that these tobacco juices have, also has and use essence and flavoring agent and glycerol, propylene glycol to blend the tobacco juice formed described in invention completely.And after making Nicotiana tabacum L. produce and have baking Studies of The Aromatic Substances by pretreatment, then Nicotiana tabacum L. extracts and is prepared as tobacco juice for electronic smoke, make the patent report of the characteristic chicken flavor that tobacco juice substantially has tobacco roasting then not have.
Summary of the invention
The preparation method of a kind of tobacco juice for electronic smoke with the fragrant feature of baking that the purpose of the present invention is based on above-mentioned prior art situation and provides, makes electronic cigarette have the aspiration feature similar to traditional cigarette.
It is an object of the invention to be achieved through the following technical solutions:
A kind of preparation method of the tobacco juice for electronic smoke with the fragrant feature of baking, including step in detail below:
(1) raw material baking: the Nicotiana tabacum L. of 60 ~ 80 mesh, cabo powder or the mixture of both will be worn into and toast 0.5-24 hour at 60-180 DEG C；
(2) using and soak, stir or above-mentioned raw materials is extracted by the mode that refluxes, Extraction solvent includes any one or its two or more mixing in normal hexane, hexamethylene, dichloromethane, petroleum ether, ethyl acetate, dichloroethanes；
(3) remove solvent: use the mode of decompression distillation, solvent and the water of extracting solution are evaporated, prepare without solvent and the tobacco extract extractum of moisture；
(4) with a certain proportion of ethanol, propylene glycol, glycerol mixed solvent heating for dissolving extractum, clear liquor obtained after removing insoluble matter after cooling is tobacco juice for electronic smoke of the present invention.This is because the dissolubility that extractum is in ethanol is more than its dissolubility in propylene glycol, glycerol, and ethanol is as the solvent of tobacco juice for electronic smoke, but aesthetic quality is not so good as propylene glycol and glycerol, therefore, dissolve with a certain proportion of mixed solvent, on the one hand ethanol can play the effect of hydrotropy extractum, has on the other hand taken into account again the solvent impact on tobacco juice for electronic smoke aesthetic quality.
In the extraction of step (2), the ratio between solvent for use and Nicotiana tabacum L. or cabo is 5-20: 1.
In step (4), ethanol, propylene glycol, the ratio of glycerol mixed solvent are 1: 9-0: 0-9, and i.e. when ethanol 1 part, propylene glycol, glycerol add up to 9 parts.
In step (4), during with mixed solvent heating for dissolving extractum, the ratio between mixed solvent and extractum is that extractum 0.5-0.75g is dissolved in 10ml mixed solvent, and heating-up temperature is 60-80 DEG C.
The present invention is different from the tobacco juice using essence and flavoring agent and glycerol, propylene glycol to blend described in formation invention, different from the tobacco juice made with water, ethanol, the tobacco extract of ethylene glycol, additionally, the invention allows for first high temperature pretreatment before Nicotiana tabacum L. is extracted, the most different from previous patent.Relative to prior art, the present invention has and following has a feature:
(1) raw material of ree-oil is directed to Nicotiana tabacum L., and the aesthetic quality of electronic cigarette can be made to be more nearly traditional cigarette, different from the tobacco juice for electronic smoke allocated by essence and flavoring agent completely；
(2) before extracting, tobacco material has been carried out prebake conditions so that it is can produce more " baking perfume " composition, therefore, tobacco juice can substantially experience the characteristic chicken flavor after tobacco roasting in aspiration procedure；
(3) extraction process and course of dissolution are provided which that certain temperature, beneficially Maillard reaction occur, and produce more aroma component, improve " mouthfeel " of electronic cigarette.
Detailed description of the invention
The present invention will be further described with the following Examples:
Embodiment
1
Weigh the cabo powder of 100g 60 ~ 80 mesh in 1000ml round-bottomed flask, toast 6 hours in 90 DEG C of baking ovens, add 500ml hexamethylene, be placed in reflux, extract, 2 hours in 90 DEG C of water-baths.Extracting solution is filtered while hot in another 1000ml round-bottomed flask, again add 500ml hexamethylene, repeat to extract secondary.United extraction liquid.Be 300mbar by extracting solution in vacuum, bath temperature be concentrated into without hexamethylene on the Rotary Evaporators of 50 DEG C after, then be decompressed to 100mbar and be concentrated into no liquid and be distilled out of, obtain crude extract.Adding 20g volume ratio is the ethanol of 1:9, mixed with propylene glycol solvent, and at 50 DEG C, heating for dissolving 2 hours, are cooled to room temperature, and the speed of 8000 revs/min is centrifuged 2 minutes, and obtained clear liquor is tobacco juice for electronic smoke of the present invention.
Embodiment
2
Weigh the Nicotiana tabacum L. powder of 100g 60 ~ 80 mesh in 1000ml round-bottomed flask, toast 1 hour in 150 DEG C of baking ovens, add 600ml dichloromethane, be stirred at room temperature 2 hours.Extracting solution is filtered in another 1000ml round-bottomed flask, again add 500ml hexamethylene, repeat to extract secondary.Extracting solution is merged, is 900mbar in vacuum, bath temperature be concentrated into without dichloromethane on the Rotary Evaporators of 50 DEG C after, be more gradually decompressed to 70mbar concentration 20min, obtain crude extract.Adding 100g volume ratio is the ethanol of 1:5:5, propylene glycol, glycerol mixed solvent, and at 70 DEG C, heating for dissolving 10 min, is cooled to room temperature, and the speed of 5000 revs/min is centrifuged 10 minutes, and obtained clear liquor is tobacco juice for electronic smoke of the present invention；
Embodiment
3
Weigh the cabo powder of 100g 60 ~ 80 mesh in 1000ml round-bottomed flask, toast 3 hours in 100 DEG C of baking ovens, add 500ml ethyl acetate, be stirred at room temperature 4 hours.Extracting solution is filtered in another 1000ml round-bottomed flask, by the amount of filter liquor, ethyl acetate is added to 500ml, continue extraction 1h is stirred at room temperature, repeat to extract secondary.Extracting solution is merged, is 700mbar in vacuum, bath temperature be concentrated into without ethyl acetate on the Rotary Evaporators of 50 DEG C after, be more gradually decompressed to 70mbar concentration 20min, obtain crude extract.Adding 20ml volume ratio is the ethanol of 1:5:5, propylene glycol, glycerol mixed solvent, and at 60 DEG C, heating for dissolving 10 min, is cooled to room temperature, and the speed of 6000 revs/min is centrifuged 5 minutes, and obtained clear liquor is tobacco juice for electronic smoke of the present invention.
Embodiment
4
Weigh the cabo powder of 100g 60 ~ 80 mesh in 1000ml round-bottomed flask, toast 2 hours in 180 DEG C of baking ovens, add ethyl acetate and dichloromethane mixed solvent that 500ml volume ratio is 1:1, soak 48 hours.After leaching solution, add ethyl acetate isopyknic with filter liquor and dichloromethane mixed solvent continues soak extraction 24h, repeat to soak 3 times, merge filter liquor, it is 700mbar in vacuum, bath temperature be concentrated on the Rotary Evaporators of 50 DEG C solvent-free after, be more gradually decompressed to 100mbar and concentrate 10min, obtain crude extract.Adding 20ml volume ratio is the ethanol of 1:5:5, propylene glycol, glycerol mixed solvent, and at 60 DEG C, heating for dissolving 10 min, is cooled to room temperature, and the speed of 6000 revs/min is centrifuged 5 minutes, and obtained clear liquor is tobacco juice for electronic smoke of the present invention.
Claims (1)
1. the preparation method of a tobacco juice for electronic smoke with the fragrant feature of baking, it is characterised in that: include step in detail below:
(1) raw material baking: the Nicotiana tabacum L. of 60 ~ 80 mesh, cabo powder or the mixture of both will be worn into and toast 1-24 hour at 90-180 DEG C；
(2) use the mode soaked, stir or reflux that above-mentioned raw materials is extracted, Extraction solvent includes any one or its two or more mixing in normal hexane, hexamethylene, dichloromethane, petroleum ether, ethyl acetate, dichloroethanes, and the ratio between solvent for use and raw material is 5-20: 1；
(3) remove solvent: use the mode of decompression distillation, solvent and the water of extracting solution are evaporated, prepare without solvent and the tobacco extract extractum of moisture；
(4) with a certain proportion of ethanol, propylene glycol, glycerol mixed solvent heating for dissolving extractum, clear liquor obtained by after removing insoluble matter after cooling is tobacco juice for electronic smoke of the present invention, ratio between mixed solvent and extractum is that extractum 0.5-0.75g is dissolved in 10ml mixed solvent, and heating-up temperature is 60-80 DEG C.
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| CN201510019384.6A CN104585860B (en) | 2015-01-15 | 2015-01-15 | There is the preparation method of the tobacco juice for electronic smoke of the fragrant feature of baking |
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| CN104585860B true CN104585860B (en) | 2016-11-30 |
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Families Citing this family (12)
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| CN104928026B (en) * | 2015-05-14 | 2018-10-23 | 安徽中烟工业有限责任公司 | A kind of fragrance and tobacco juice for electronic smoke promoting electronic cigarette organoleptic quality |
| CN104983063A (en) * | 2015-05-31 | 2015-10-21 | 中国烟草总公司郑州烟草研究院 | Improved preparation method for electronic cigarette smoke solution |
| CN106418660B (en) * | 2015-08-13 | 2020-03-24 | 上海烟草集团有限责任公司 | Preparation method and application of electronic cigarette liquid |
| CN105725265A (en) * | 2016-04-28 | 2016-07-06 | 湖南中烟工业有限责任公司 | Device and method for preparing tobacco source basic cigarette flavor material for novel tobacco products |
| CN106307602A (en) * | 2016-09-12 | 2017-01-11 | 三峡大学 | Electronic cigarette liquid for freshening breath |
| CN106263013B (en) * | 2016-11-22 | 2018-07-06 | 河南中烟工业有限责任公司 | A kind of high fragrance tobacco extract, preparation method and applications |
| CN106307604B (en) * | 2016-11-22 | 2018-01-02 | 中国烟草总公司郑州烟草研究院 | tobacco extract, extracting method and application |
| CN106551420A (en) * | 2017-01-23 | 2017-04-05 | 江苏中烟工业有限责任公司 | A kind of method that application cabo prepares tobacco juice for electronic smoke |
| CN109259296B (en) * | 2018-09-13 | 2021-10-26 | 云南中烟工业有限责任公司 | Electronic cigarette oil with tea baking fragrance and preparation method and application thereof |
| CN109259297B (en) * | 2018-09-25 | 2021-03-23 | 云南中烟工业有限责任公司 | Coffee roasted fragrant electronic tobacco tar and preparation method and application thereof |
| CN110959896A (en) * | 2018-09-26 | 2020-04-07 | 浙江中烟工业有限责任公司 | Tobacco shred added with functional fragrant raw material and heating non-combustible cigarette |
| CN111588067B (en) * | 2020-05-28 | 2023-03-21 | 浙江中烟工业有限责任公司 | Fragrance base module capable of highlighting baking fragrance characteristics of cigarettes and application of fragrance base module |
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