CN110367583A - A kind of tobacco leaf microwave cracking product and its application in new tobacco products - Google Patents
A kind of tobacco leaf microwave cracking product and its application in new tobacco products Download PDFInfo
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- CN110367583A CN110367583A CN201910568907.0A CN201910568907A CN110367583A CN 110367583 A CN110367583 A CN 110367583A CN 201910568907 A CN201910568907 A CN 201910568907A CN 110367583 A CN110367583 A CN 110367583A
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- Prior art keywords
- tobacco leaf
- microwave cracking
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- electronic cigarette
- tobacco
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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
- A24B15/241—Extraction of specific substances
- A24B15/243—Nicotine
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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
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The application belongs to new tobacco products technical field, and in particular to a kind of tobacco leaf microwave cracking product and its application patent application matters in new tobacco products.The major technique thinking of the application are as follows: first by microwave cracking technology, tobacco leaf simulation cigarette burning condition is cracked, isolated tobacco leaf characteristic component is then carried out to pyrolysis product by abstraction technique, and then improve electronic cigarette aroma quality.Compared to existing electronic cigarette liquid preparation method, the application includes (1) due to having carried out cracking operation first, in subsequent extracted compared to customary preparation methods, can effectively reduce tar and other harmful substances；(2) the gained ingredient after extracting after electronic cigarette liquid further is made, can effectively improve electronic cigarette draft perfume, make electronic cigarette have this perfume of traditional cigarette tobacco feature fragrant, the organoleptic qualities such as strength and satisfaction get a promotion.
Description
Technical field
The application belongs to new tobacco products technical field, and in particular to a kind of tobacco leaf microwave cracking product and its novel
Patent application matters are applied in tobacco product.
Background technique
In general, new tobacco products mainly includes new cigarette, electronic cigarette and smokeless tobacco, wherein novel volume
Cigarette mainly heats the cigarette that do not burn, and smoke-free tobacco product mainly includes buccal cigarette and chewing tobacco.Due to new tobacco products
Have the characteristics that harmfulness is smaller, safety is higher, can suitably eliminate secondhand smoke harm, especially suck it is more convenient, in recent years
To have obtained more quickly development.
Electronic cigarette in new tobacco products compared with existing traditional cigarette, can more vivid simulation smoking process, compared with
Meet smoker's physiology, psychology, behavioral requirements well, therefore be considered as the good substitute of traditional cigarette, is a kind of opposite
The cigarette substitute of health.And one of the core as electronic cigarette technology, that is, it is the preparation side of its tobacco juice for electronic smoke (tobacco tar)
It is the key factor for determining to suck mouthfeel, suck harmfulness in terms of method and special component.
Tobacco juice for electronic smoke (tobacco tar), main component are that nicotine, feature are obtained from tobacco by various physical and chemical means
Property fragrance component, be then aided with other compositions adjusting be formulated.It therefore, is electronics for the extraction of characteristic chemical constituent in tobacco
The technical foundation of tobacco juice (tobacco tar).
Existing research shows that the process that burns and sucks of traditional cigarette had both had the combustion zone that temperature is up to 600 ~ 1000 DEG C, also deposit
100 ~ 600 DEG C of pyrolysis distillation zone, while also there are 100 DEG C of condensing zones below.It is produced just because of the thermal cracking that burning generates
The complicated multiplicity of object, just form the special fragrance of cigarette with it is jealous.Also therefore, for these specific temperature section thermal cracking products
Research, analysis and product extract, there is highly important technical meaning for improving electronics tobacco quality.
Summary of the invention
The application is designed to provide a kind of tobacco leaf microwave cracking product, to for electronic cigarette quality improving and stablize promotion
It lays the foundation.
Details are as follows for the technical solution that the application is taken.
A kind of tobacco leaf microwave cracking product, is made by the steps acquisition:
(1) microwave cracking
After tobacco leaf chopping, it is placed in container (such as cracking bottle), microwave cracking is then carried out in pyrolysis furnace；
The tobacco leaf, specific is, for example, strong-flavor tobacco leaf or leaf group (or for cigarettes such as piece cigarette, burley tobaccos, sunning cigarettes after redrying
Leaf or leaf group)；
Before cracking, cracking operation is carried out again after preferably balancing pipe tobacco after chopping for 24 hours under conditions of 22 DEG C, relative humidity 60%；
When specific cracking, microwave cracking power is 500W-1000W, and pyrolysis time is 60 ~ 300s；
(2) it extracts
Pyrolysis product after microwave cracking in step (1) is extracted using organic solvent, extractant is removed after extraction (to be had
Solvent), obtain pyrolysis product；
The organic solvent (extractant) specifically: one or more of any in ethyl alcohol, methylene chloride, ethyl acetate, acetone etc.
Scalemic thereof, it is preferred to use ethyl alcohol；
When specific extracting operation, pyrolysis product: organic solvent=1g:5 ~ 20mL；
When removing extractant after extraction, specifically using heating method removal is concentrated under reduced pressure, add specifically, being concentrated under reduced pressure
Hot temperature initial value is 25 ~ 35 DEG C and in the case where drop, heating temperature is raised to 45 ~ 60 DEG C, in no liquid under no liquid
Keep 10-20 min to guarantee that solvent completely removes in the case where lower drop.
Utilize electronic cigarette liquid prepared by the tobacco leaf microwave cracking product, including tobacco leaf microwave cracking product and Alevaire；
With volume basis, tobacco leaf microwave cracking product: Alevaire=1:15 ~ 30(V:V)；
The Alevaire, with volume basis, propylene glycol: glycerine=2 ~ 10:1(V:V).
When concrete application, additive amount of the electronic cigarette liquid in electronic cigarette cartridge is 0.3 ~ 0.8g.
The major technique thinking of the application are as follows: first by microwave cracking technology, by tobacco leaf simulate cigarette burning condition into
Then row cracking carries out isolated tobacco leaf characteristic component to pyrolysis product by abstraction technique, and then improves electronic cigarette fragrance
Quality.
In general, compared to existing electronic cigarette liquid preparation method, the application has following technological merit:
(1) due to having carried out cracking operation first, in subsequent extracted compared to customary preparation methods, can effectively subtract
Few tar and other harmful substances；
(2) the gained ingredient after extracting after electronic cigarette liquid further is made, can effectively improve electronic cigarette draft perfume, make electricity
Sub- smoking set has traditional cigarette this perfume of tobacco feature fragrant, and the organoleptic qualities such as strength and satisfaction get a promotion.
Detailed description of the invention
Fig. 1 is influence of the different microwave cracking times to volatile fragrant components；
Fig. 2 is influence of the different microwave cracking power to volatile fragrant components.
Specific embodiment
Explanation is further explained to the application below with reference to embodiment, so that those skilled in the art can be more clear
The technical solution of clear understanding the application, before introducing specific embodiment, with regard to part Experiment material, reality involved in following embodiments
Situations such as testing background is briefly described as follows.
Experimental material:
Flue-cured tobacco: Henan Xuchang B011, Xuchang C076；
Burley tobaccos: enshi B1F；
Experimental facilities:
CM-02S type microwave cracking furnace, Nanjing Ce Mu microwave Science and Technology Ltd.；
Agilent 7890B/5977A type gas chromatograph-mass spectrometer (GC-MS), the U.S., Agilent company.
Embodiment 1
The present embodiment has carried out microwave cracking to it, specific preparation process brief introduction is such as by taking the B011 cured tobacco leaf of Henan Xuchang as an example
Under.
(1) microwave cracking
After the B011 cured tobacco leaf chopping of Henan Xuchang, balance (22 DEG C of temperature, 60 ± 2% RH of relative humidity) for 24 hours, is then taken
50g pipe tobacco is placed in crystalline silica cracking bottle, and crystalline silica cracking bottle is placed in pyrolysis furnace furnace chamber center, carries out microwave cracking；
When specific cracking, microwave cracking power is 900W, cracks 120s.
(2) it extracts
Pyrolysis product after microwave cracking in step (1) is extracted using 100mL dehydrated alcohol, after extraction, is depressurized dense
Contracting, and heating temperature is to 30 DEG C, to solvent-free steam in the case where heating temperature is raised to 45 DEG C, keep 20 min to have guaranteed
Pressure decatizing goes out solvent.
Utilize electronic cigarette liquid prepared by the tobacco leaf microwave cracking product, including electronics tobacco tar and Alevaire；With volume
Than meter, tobacco leaf microwave cracking product: Alevaire=1:15(V:V)；
The Alevaire, with volume basis, propylene glycol: glycerine=5:1(V:V).
When concrete application, additive amount of the electronic cigarette liquid in electronic cigarette cartridge is 0.5g, carries out sense organ with electronics opium pipe and comments
It inhales, concrete outcome is as shown in table 2 hereinafter.
Need to introduce, by taking burley tobaccos as an example, in step (1) the microwave cracking time and microwave cracking power,
Experimental verification is optimized in inventor, and concrete condition is briefly discussed below.
(1) the microwave cracking time
With reference to aforementioned operation, microwave cracking power 900W is set, is that evaluation refers to volatile component quantity after cracking and total content
Mark, investigating pyrolysis time influences, as a result as shown in Figure 1.
As seen from Figure 1, with the extension of pyrolysis time, the quantity and content of pyrolysis product volatile flavor compounds are equal
The trend for showing reduction after first increasing, peak is reached in 120s, on a declining curve later.Therefore pyrolysis time 60 ~
Be within the scope of 150s it is more appropriate, the optimal microwave cracking time be 120 s.
(2) microwave cracking power
With reference to aforementioned operation, the microwave cracking time is set as 120s, is evaluation with volatile component quantity after cracking and total content
Index, investigating cracking power influences, as a result as shown in Figure 2.
As seen from Figure 2, the content of microwave cracking product volatile flavor compounds and fragrance matter quantity, in 900W function
When below rate, presents and continue to increase trend, but when microwave power reaches 1000W, presentation is substantially reduced；Therefore best microwave
Power should be in 800 ~ 900W or so.
(3) it is compared with existing method
Further, inventor is with a kind of tobacco leaf extract pyrolysis product of prior art CN105077570A(and its in novel tobacco
Application in product) as control, by taking burley tobaccos as an example, using preparation method after above-mentioned optimization and the prior art (equally with existing
Have after optimizing in technology mode as experiment basis) it is prepared for electronics tobacco tar respectively, and carry out GC-MS analysis.
When GC-MS is analyzed, method particularly includes: electronics tobacco tar prepared by two methods of 1g is taken respectively, is added in 20mL band
Target dichloromethane solvent, sonic oscillation 30min take 1mL extract liquor to cross 0.45 μm of organic film, and sample introduction simultaneously measures fragrance matter
Content.
The comparison of Main Fragrance is summarized as follows shown in table 1 in tobacco tar prepared by two methods:
The comparative analysis (unit: mg/g) of Main Fragrance in tobacco tar prepared by 1 two methods of table
。
As can be seen from the above table, the content of main flavor substance obtained by the method using this patent is above existing
In CN105077570A, preferable improvement effect is shown.
Embodiment 2 ~ 3
Embodiment 2, embodiment 3 are respectively by taking Henan Xuchang C076 cured tobacco leaf, burley tobaccos enshi B1F tobacco leaf as an example, specifically
It is prepared for electronics tobacco tar, and is prepared for electronic cigarette liquid, specific preparation process is the same as embodiment 1.
As control, similarly, using Xuchang B011, Henan Xuchang C076, enshi B1F as raw material, inventor with
Method described in existing CN105077570A (method is as experiment basis after optimization) is prepared for electronics tobacco tar and electronic cigarette respectively
Liquid.
Further, sensory evaluating smoking is carried out to each embodiment and control sample sample, be as a result summarized as follows shown in table 2.
2 sensory evaluating smoking's Comparative result of table
。
As can be seen from the above table, the aesthetic quality of electronics tobacco tar prepared by the method using this patent is substantially better than existing
Electronics tobacco tar prepared by patent CN105077570A method, sensory evaluating smoking's effect are made relative to CN105077570A method
Standby electronics tobacco tar flue-cured tobacco perfume (or spice) is prominent, and perfume quantity is more sufficient, and harmony is preferable.
Claims (8)
1. a kind of tobacco leaf microwave cracking product, which is characterized in that acquisition is made by the steps:
(1) microwave cracking
After tobacco leaf chopping, microwave cracking is carried out；
The tobacco leaf, specifically for example, cured tobacco leaf, burley tobaccos, sunning cigarette or leaf group；
(2) it extracts
Pyrolysis product after microwave cracking in step (1) is extracted using organic solvent, organic solvent is removed after extraction,
Obtain pyrolysis product；
The organic solvent body are as follows: one or more of arbitrary proportion mixtures in ethyl alcohol, methylene chloride, ethyl acetate, acetone etc..
2. tobacco leaf microwave cracking product as described in claim 1, which is characterized in that in step (1), microwave cracking power is
500W-1000W, pyrolysis time are 60 ~ 300s.
3. tobacco leaf microwave cracking product as claimed in claim 2, which is characterized in that microwave cracking power is 800 ~ 900W, cracking
Time is 60 ~ 150s.
4. tobacco leaf microwave cracking product as described in claim 1, which is characterized in that in step (2), when extracting operation, cracking is produced
Object: organic solvent=1g:5 ~ 20mL.
5. tobacco leaf microwave cracking product as described in claim 1, which is characterized in that in step (2), removed after extraction organic
It is specific to be removed using reduced pressure heating method when solvent.
6. utilizing electronic cigarette liquid prepared by tobacco leaf microwave cracking product described in claim 1, which is characterized in that including tobacco leaf microwave
Pyrolysis product and Alevaire；With volume basis, tobacco leaf microwave cracking product: Alevaire=1:15 ~ 30.
7. electronic cigarette liquid prepared by tobacco leaf microwave cracking product as claimed in claim 6, which is characterized in that the Alevaire, with
Volume basis, propylene glycol: glycerine=2 ~ 10:1.
8. electronic cigarette liquid described in claim 6 is applied in electronic cigarette, which is characterized in that each usage amount is 0.3 ~ 0.8g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568907.0A CN110367583B (en) | 2019-06-27 | 2019-06-27 | Tobacco leaf microwave pyrolysis product and application thereof in novel tobacco products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568907.0A CN110367583B (en) | 2019-06-27 | 2019-06-27 | Tobacco leaf microwave pyrolysis product and application thereof in novel tobacco products |
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| Publication Number | Publication Date |
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| CN110367583A true CN110367583A (en) | 2019-10-25 |
| CN110367583B CN110367583B (en) | 2022-12-27 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104522878A (en) * | 2014-12-26 | 2015-04-22 | 郑州轻工业学院 | Glucose microwave pyrolysis product and application of same in tobacco products as aromatizing agent |
| CN104983064A (en) * | 2015-06-05 | 2015-10-21 | 浙江中烟工业有限责任公司 | Electronic cigarette liquid and preparation method thereof |
| CN105011355A (en) * | 2015-06-05 | 2015-11-04 | 浙江中烟工业有限责任公司 | Tobacco essence, extraction method and application thereof |
| CN105077570A (en) * | 2015-08-18 | 2015-11-25 | 河南中烟工业有限责任公司 | Tobacco extract pyrolysis product and application thereof in novel tobacco product |
| CN207023229U (en) * | 2017-06-28 | 2018-02-23 | 云南中烟工业有限责任公司 | A kind of industrial abstract device of tobacco pyrolytic cracking releaser |
| CN108936791A (en) * | 2018-08-28 | 2018-12-07 | 云南恒罡科技有限公司 | A kind of method that high temperature pyrolysis prepares smoke condensate |
-
2019
- 2019-06-27 CN CN201910568907.0A patent/CN110367583B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104522878A (en) * | 2014-12-26 | 2015-04-22 | 郑州轻工业学院 | Glucose microwave pyrolysis product and application of same in tobacco products as aromatizing agent |
| CN104983064A (en) * | 2015-06-05 | 2015-10-21 | 浙江中烟工业有限责任公司 | Electronic cigarette liquid and preparation method thereof |
| CN105011355A (en) * | 2015-06-05 | 2015-11-04 | 浙江中烟工业有限责任公司 | Tobacco essence, extraction method and application thereof |
| CN105077570A (en) * | 2015-08-18 | 2015-11-25 | 河南中烟工业有限责任公司 | Tobacco extract pyrolysis product and application thereof in novel tobacco product |
| CN207023229U (en) * | 2017-06-28 | 2018-02-23 | 云南中烟工业有限责任公司 | A kind of industrial abstract device of tobacco pyrolytic cracking releaser |
| CN108936791A (en) * | 2018-08-28 | 2018-12-07 | 云南恒罡科技有限公司 | A kind of method that high temperature pyrolysis prepares smoke condensate |
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