CN104397871B - A kind of electronic cigarette tobacco tar containing tea extract and preparation method thereof - Google Patents
A kind of electronic cigarette tobacco tar containing tea extract and preparation method thereof Download PDFInfo
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- CN104397871B CN104397871B CN201410468818.6A CN201410468818A CN104397871B CN 104397871 B CN104397871 B CN 104397871B CN 201410468818 A CN201410468818 A CN 201410468818A CN 104397871 B CN104397871 B CN 104397871B
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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
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
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Abstract
The invention discloses a kind of electronic cigarette tobacco tar containing tea extract, does it comprise following component by weight percentage: polyethylene glycol? 10.0%～20.0%; Glycerine? 5.0%～10.0%; Deionized water? 2.0%～10.0%; The large tobacco leaf water extract of Yunnan Red? 1.0%～5.0%; Zimbabwe's tobacco leaf water extract? 1.0%～5.0%; Nicotine? 0%～5.0%; Tea extract? 5.0%～15.0%; Flavouring essence for tobacco? 2.0%～5.0%; Surplus is 1,3-BDO. The invention also discloses a kind of method of preparing containing the electronic cigarette tobacco tar of tea extract. The present invention adds tea extract in electronic cigarette tobacco tar to, not only can offer fragrant impression and the harmony that promotes suction cigarette tea, and can reduce harmfulness of smoking.
Description
Technical field
The present invention relates to a kind of electronic cigarette tobacco tar, particularly a kind of electronic cigarette containing tealeaves abstraction function compositionTobacco tar and preparation method thereof.
Background technology
The number of smokers of China, up to more than 300,000,000, consumes more than 10,000 5 thousand hundred million of cigarettes every year, accounts for whole world consumption30% of cigarette total amount. The smoker who is difficult to give up craving for tobacco for some, drinking tea is that one alleviates smoking dangerThe method of evil. Because the composition such as Tea Polyphenols, vitamin C in tealeaves is to various nuisances contained in cigaretteMatter has degradation, the smoking while drinking tea, and toxin can constantly be removed and excrete by ight soil with drinking tea.Smoker drinks tea, and mainly contains four large benefits: the one, can alleviate the possibility of Induced By Tobacco Smoke cancer; The 2nd, canTo contribute to alleviate due to the caused radiation pollution of smoking; The 3rd, can prevent and treat due to smoking inspire whiteCataract or glaucoma; The 4th, can supplement due to the used up vitamin C of smoking.
In smoking process, a certain amount of carbon monoxide in the vitamin C in human serum and smog, nitrosamine,The combination of formaldehyde etc. oxidations carcinogenic substance, and then change non-toxic compound into or not mutated material excretes, makeVitamin C content greatly reduces. Vitamin C has antioxidation, can suppress the generation of oxygen radical, makesHuman body cell is avoided infringement. In the time that Vitamin C content in human body reduces, can cause rubbish in human body-fromBy the bulk deposition of base, leave hidden danger to human body, aggravate the various Normocellular damages of radical pair and doneWith. Cigarette is free radical generating agent, according to surveying and determination, the every suction of people cigarette on the one just can produce 10 17 powers fromBy base. Free-radical generating is too much, and human carcinogen's possibility has also strengthened. In tealeaves, ascorbic contentAbundant, especially green tea, under normal circumstances, in tealeaves, ascorbic leaching rate can reach 80% left and right.Smoker drinks tea and can absorb appropriate vitamin C, particularly adheres to drinking green tea, can supplement completely due toThe ascorbic deficiency that smoking causes, to keep producing and removing in human body the dynamic equilibrium of free radical, strengthensThe resistivity of human body. The main body catechins of Tea Polyphenols in Tea is a kind of antioxidant, is also onePlant free radical potent inhibitor, the tumour that it can suppress to cause due to smoking occurs. Tea Polyphenols in green tea is clearExcept the ability of free radical is stronger, they have very strong clean-up effect to ultra-oxygen anion free radical.
If consider to add vitamin C in the pipe tobacco of traditional cigarette, pipe tobacco burning temperature in smoking process soSpend highlyer, can lose part vitamin C wherein; If but add vitamin C in electronic cigarette tobacco tar, byIn the time using, temperature is lower, the less loss of vitamin C.
In order to reduce harm of smoking, various novel tobacco goods continue to bring out, wherein electronic cigarette because of its outward appearance,Smoking regime is close to traditional cigarette most, has obtained numerous smokers' accreditation. At present, electronics both domestic and externalSmoke product all uses simple tobacco tar as the main raw material of sucking, tobacco tar be heated at low temperatures volatilization passableProduce smog, still, in the smog that tobacco tar is heated after volatilization, lack the fragrant class material of cigarette that cigarette burning produces orThe sweet soapy feeling of person is overweight, and consumer is difficult to accept or be accustomed to its fragrance and taste. These some researchers are also being visitedSuo Kaifa can improve the electronic cigarette tobacco tar of these shortcomings, as the patent No. patent of invention public affairs that are CN101461566AOpened a kind of atomized liquid of electronic smoke, its primary solvent is propane diols and moisture, and sweet soapy feeling is light, but does not containThe smoke agent that has glycerols, amount of smoke is less; The patent of invention that is CN101933653A as the patent No. disclosesA kind of medicinal health type solid electronic aerosolization liquid and article process, but its medicine component too high levels, smogMeasure less, though there is poor larger because the impression of its flue gas and traditional cigarette have of health care or medical functionsDistance, traditional smoker may be difficult to accept.
Therefore need to develop a kind of smoking demand that can meet parts of traditional smoker and can reduce again smoking dangerThe electronic cigarette tobacco tar of evil.
Summary of the invention
The object of the invention is to for there is no at present, a large amount of tea extracts are added in electronic cigarette tobacco tarSituation, first the tea extract of active component is rich in preparation, then is added in tobacco tar, to developBe rich in an electronic cigarette tobacco tar for tea extract, be applicable to meet suction need in the public place that no smokingAsk, or the place of being inconvenient to drink tea can aspirate this type of electronic cigarette and substitute the effect of drinking tea to smoking, not onlyOffer fragrant lifting tea and aspirate the flue gas of cigarette, enrich cigarette perfume and reduce as far as possible harm of smoking, tealeaves extractsThing can play again the humectation of promoting the production of body fluid simultaneously, reduces the effect that stimulates and improve electronic cigarette quality.
Object of the present invention is achieved by following technical proposals, and except as otherwise noted, the present invention adoptsPercentage be percetage by weight.
One aspect of the present invention relates to a kind of electronic cigarette tobacco tar containing tea extract, and it comprises with percentage by weightThe following component of meter:
Polyethylene glycol 10.0%～20.0%;
Glycerine 5.0%～10.0%;
Deionized water 2.0%～10.0%;
The large tobacco leaf water extract 1.0%～5.0% of Yunnan Red;
Zimbabwe's tobacco leaf water extract 1.0%～5.0%;
Nicotine 0%～5.0%;
Tea extract 5.0%～15.0%;
Flavouring essence for tobacco 2.0%～5.0%;
Surplus is 1,3-BDO.
Wherein, the water extract that the large tobacco leaf water extract of Yunnan Red is the red large tobacco leaf in Yunnan, the place of production; Jin BabuWei tobacco leaf water extract is the water extract of the tobacco leaf of place of production Zimbabwe.
Described tea extract is with solvent, tealeaves to be extracted the extract obtaining. Not many to solventRequirement, as long as can extract the effective ingredient such as Tea Polyphenols, vitamin C in tealeaves, preferably solvent is rightBody harmless's aqueous solvent, for example water or ethanol, preferred water. Wherein said tea extract comprises and passing throughThe tea that the distillate that water at atmospheric pressure steam distillation obtains from tealeaves and/or use solvent extract from tealeavesExtract. In preferred embodiments, described tea extract is by carrying out water at atmospheric pressure steamed to tealeavesHeat up in a steamer and/or ethanol extraction obtains.
In preferred embodiments, described tea extract comprises the folk prescription extract of Pu'er tea or green tea.Described folk prescription extract refers to that the tealeaves being extracted is the tealeaves of single kind.
In preferred embodiments, described polyethylene glycol is Macrogol 200, PEG400 and poly-The mixture of one or more in ethylene glycol 600.
Second aspect present invention relates to a kind of method of preparing containing the electronic cigarette tobacco tar of tea extract, and it comprisesFollowing steps:
1) to add in deionized water by tealeaves is carried out distillate that water at atmospheric pressure steam distillation obtains and/Or use solvent extracts the tea extraction obtaining to tealeaves, add thermal agitation and obtain tea extract; OrPerson can first be heated to deionized water after uniform temperature, then adds tea extract;
2) polyethylene glycol, 1,3-BDO and glycerine are mixed to rear fully stirring, then add above-mentioned tealeavesExtract, stirs and obtains mixed liquor 1; Preferably mixed liquor 1 is incubated for subsequent use;
3) by flavouring essence for tobacco, the large tobacco leaf water extract of Yunnan Red, Zimbabwe's tobacco leaf water extract, nicotineAdd in mixed liquor 1, stir and obtain the described electronic cigarette tobacco tar containing tea extract, in whipping process graduallyGradually be cooled to room temperature.
In preferred embodiments, described tealeaves is carried out, before water at atmospheric pressure steam distillation, first tealeaves being enteredThe distillation of row reduced steam, and the distillate of reduced steam distillation is discarded, reduced steam is distilledVinasse and tealeaves wherein carry out water at atmospheric pressure steam distillation again.
In preferred embodiments, described use solvent extracts and comprises use solvent pair tealeavesItself extracts tealeaves, or use solvent is to distilling and water at atmospheric pressure steam distillation place through reduced steamTealeaves after reason extracts.
In preferred embodiments, the operating temperature in preparation process is 50 DEG C-70 DEG C, preferably 60 DEG C.
Compared with prior art, the present invention has the following advantages:
1, the one-tenth such as vitamin C, Tea Polyphenols in the electronic cigarette tobacco tar that is rich in tea extract of the present inventionPoint can be directly in vitro with flue gas in harmful substance for example carbon monoxide, nitrosamine, firstThe combinations such as aldehyde, reduce the harmful components in electronic cigarette oil atomization aerosol; Can also be effectivelySupplement ascorbic deficiency in the body that smoking causes, due to supporting one's family in tea extractThe compositions such as element C, Tea Polyphenols have very strong antioxidation, have the free radical of removing, increasingAdd resistance of human body, anti-oxidant, the anti-ageing effect of waiting for a long time, be rich in tealeaves so of the present invention and carryThe electronic cigarette tobacco tar of getting thing can at utmost alleviate the harm that smoking causes;
2, in tea extract, not only contain the many and same or similar fragrance component of tobacco, and toolThere are the dense refreshing flavour of glycol and fresh and clean fragrant smell, due to tea perfume and the harmony effect of cigarette perfume (or spice),Can play abundant, coordination cigarette perfume (or spice), give the effect of tobacco characteristic perfume, and there is no otherOffending smell, does not destroy flue gas, can meet smoker's smoking demand;
3, because tealeaves itself has bitter taste, conventional cigarette also has bitter taste, adds tealeaves in tobacco tarExtract, not only can make the mouthfeel of electronic cigarette more approach conventional cigarette, and bitter taste canStimulate the tight beam convergence of oral cavity wall, form puckery sense and " promoting the production of body fluid ", aspirate electronics of the present inventionCigarette tobacco tar, flue gas moist feeling is better, and alleviation flue gas brings sensation and the stimulation of people's mouth parched and tongue scorchedProperty less, can improve cigarette smoking quality, play and promote the production of body fluid, return sweet, humectation, upgradingEffect;
4, in the process of the smoking while drinking tea, the vitamin C in tea is digested, soAfter enter in blood of human body, the carcinogenic substance being absorbed by smoking with a part is combined, and disappears in vivoExcept the impact of carcinogenic substance on human body; And the electronic cigarette tobacco tar of tea extract is rich in the present invention,Not only can be directly in vitro the harmful substance in smog be combined, avoided causing from sourceThe harm of cancer thing, has reduced the harm of smoking to human body; And vitamin C and tea whereinPolyphenols is directly absorbed by the body by the mode of oral mucosa or nasal membrane, absorbsSpeed is faster than digesting and assimilating, and a part of absorbed carcinogenic substance and vitamin C also can be at human bodiesInterior combination, for method of drink,, better effects if faster to carcinogenic absorption,Further reduce the harm of smoking to human body;
Detailed description of the invention
The invention is further illustrated by the following examples, should be appreciated that embodiment is only in order to explain the present invention,The not restriction to technical solution of the present invention.
Embodiment 1
(1) Pu-erh tea fermentation
In fruit zymotic fluid, contain the small-molecule substances such as abundant vitamin, amino acid, reduced sugar, mineral matter,By 5 times of deionized water dilutions for fruit zymotic fluid, obtain the zymotic fluid of dilution, then spray Pu'er with it rawTea, can increase the nutritive value of Pu'er tea. The zymotic fluid consumption of described dilution is Pu'er raw tea 50%.By Pu'er raw tea pack, compacting after spraying, and be the climatic chamber that 32 DEG C, humidity are 70% in temperatureMiddle fermentation 10 days. Pu'er tea after fermentation is dried in the baking oven of 50 DEG C.
(2) preparation of Pu'er tea
Take the Pu'er tea after the above-mentioned fermentating drying of 1kg, be crushed to 20 orders, pack in steam distillation machine,Add wherein 1kg deionized water, carry out reduced steam distillation, distillate the distillate of 0.2kg, itsIn be mainly the bad fragrance component in tealeaves, by its removal. Then get back to normal pressure, carry out water at atmospheric pressure steamDistilling, distillate the distillate of 1kg, is mainly fragrance component. Then Pu'er tea residue is carried out to water extraction and gets,Add the deionized water of 5kg80 DEG C to be incubated lixiviate 2 times, each extraction time is half an hour; Leaching processMiddle continuous stirring, each extraction slurry all filters with filter membrane, and merging filtrate, then to this extractCarry out reduced pressure concentration and obtain concentrate 0.5kg, be mainly effect component. Then by 2kg distillate and upperState concentrate and mix, stir and obtain Pu'er tea.
The main active that prepared Pu'er tea contains is: vitamin, Tea Polyphenols, tea polysaccharide,Theabrownin, phenolic acid etc.
(3) a kind of preparation of the electronic cigarette tobacco tar that contains Pu'er tea
1. get 2g deionized water and be heated to 60 DEG C, add 8g Pu'er tea, stir and make it completely moltenSolution obtains Pu'er tea extract;
2. take 18g polyethylene glycol, 5g glycerine and 57.5g1,3-butanediol fully stirs after mixingMix, then add Pu'er tea extract, remain at 60 DEG C and stir and obtain mixed liquor 1, be incubated for subsequent use;
3. take 3 grams of the large tobacco leaf water extracts of Yunnan Red, Zimbabwe tobacco leaf water extract 2g, nicotine 2G, flavouring essence for tobacco 2.5g, pour in mixed liquor 1, constantly stir, make temperature slowly be down to room temperature, makeA kind of electronic cigarette tobacco tar 1 that is rich in tea extract.
Embodiment 2
(1) preparation of green-tea extract
Take 1kg green tea, be crushed to 30 orders, pack in steam distillation machine, add wherein 1kg go fromSub-water, be decompressed to-50KPa carries out steam distillation, distillates the distillate of 0.1kg, is wherein mainly tealeavesIn bad fragrance component, by its removal. Then get back to normal pressure, carry out water at atmospheric pressure steam distillation, distillate 1kgDistillate, be mainly fragrance component. Then green tea residue is carried out to water extraction and get, add 5kg80 DEG CDeionized water insulation lixiviate 2 times, each extraction time is half an hour; This extract is carried out to reduced pressure concentration to be obtainedTo concentrate 0.5kg, be mainly effect component. Then 2kg distillate is mixed with above-mentioned concentrate,Stir and obtain green-tea extract.
The main active that prepared green-tea extract contains is: vitamin, Tea Polyphenols, tea polysaccharide,Mineral matter etc.
(2) a kind of preparation of the electronic cigarette tobacco tar that contains green-tea extract
1. get 3g deionized water and be heated to 60 DEG C, add 7g green-tea extract, stir it is dissolved completelyTo green tea extractive liquor;
2. take 15g polyethylene glycol, 6g glycerine and 60g1, after 3-butanediol mixes, fully stir,Then add green tea extractive liquor, remain at 60 DEG C and stir and obtain mixed liquor 2, be incubated for subsequent use;
3. take 4 grams of the large tobacco leaf water extracts of Yunnan Red, Zimbabwe tobacco leaf water extract 1g, nicotine 2g,Flavouring essence for tobacco 2.0g, pour mixed liquor 2 into, constantly stir, make temperature slowly be down to room temperature, make oneBe rich in the electronic cigarette tobacco tar 2 of tea extract.
Comparative example 1
According to the electronic cigarette tobacco tar preparation process of embodiment 1, do not add Pu'er tea preparation contrast tobacco tar 1,Concrete ratio is: polyethylene glycol 19.565%, and glycerine 5.435%, deionized water 2.174%, Yunnan Red is largeTobacco leaf water extract 3.261%, Zimbabwe's tobacco leaf water extract 2.174%, nicotine 2.174%, cigarette is with fragrantEssence 2.174%, surplus is 1,3-BDO.
Comparative example 2
According to the electronic cigarette tobacco tar preparation process of embodiment 2, do not add green-tea extract preparation contrast tobacco tar 2,Concrete ratio is: polyethylene glycol 16.125%, and glycerine 6.45%, deionized water 3.225%, Yunnan Red is largeTobacco leaf water extract 4.30%, Zimbabwe's tobacco leaf water extract 1.075%, nicotine 2.15%, flavouring essence for tobacco2.15%, surplus is 1,3-BDO.
Will be according to embodiment 1,2, the electronic cigarette tobacco tar that each ratio of component of comparative example 1,2 is made is with phaseWith addition add in identical disposable electric cigarette, and carry out sensory evaluation and be harmful to into in aerosolThe analysis dividing. Sensory quality assessment the results are shown in Table 2, and aerosol component analysis result is in table 3.
Electronic cigarette sensory quality assessment method:
Sensory quality assessment project and scale setting: 7 projects are set, are respectively cigarette perfume (or spice), harmony, cigaretteMist amount, strength, dry sensation, sweet sense, residual; Each project full marks are 9 points, and full marks are 63 points, eachProject is all divided into score unit with 1, each score value meaning illustrated in table 1.
Assessment process: provide sample and check table to 10 experts that smoke panel test, require member of smoking to want according to formAsk indices is smoked panel test.
Result statistics: all member of smokings' smoking result is all effective, and each member of smoking's individual event smoking result is askedArithmetic mean of instantaneous value, result remains to a decimal, and the arithmetic mean of instantaneous value of each individual event is added and, obtain total score,Result remains to a decimal.
Table 1 is corresponding to the meaning of the each scale value of projects
| Score value | Cigarette perfume (or spice) | Harmony | Amount of smoke | Strength | Dry sensation | Sweet sense | Residual |
| 9 | Dense | Fine | Very large | Sufficient | Very light | Very light | Very little |
| 8 | Dense | Good | Greatly | Foot | Gently | Gently | Little |
| 7 | Denseer | Better | Larger | More sufficient | Lighter | Lighter | Less |
| 6 | Slightly dense | Slightly good | Slightly large | Still foot | Still light | Still light | Slightly little |
| 5 | In | In | In | In | In | In | In |
| 4 | Slightly light | Slightly poor | Slightly little | Slightly | Slightly heavy | Slightly heavy | Slightly large |
| 3 | Lighter | Poor | Less | Lighter | Heavier | Heavier | Larger |
| 2 | Light | Poor | Little | Flat | Heavy | Heavy | Greatly |
| 1 | Very light | Very poor | Very little | Very light | Very heavy | Very heavy | Very large |
Table 2 Analyses Methods for Sensory Evaluation Results
As shown in Table 2, compared with two comparative examples, electronic cigarette tobacco tar total score of the present invention is all higher,Advantage is mainly reflected in: 1, add after tea extract the harmony of overall flue gas good; 2, suction the present inventionTobacco tar after dry sensation light, this is because tea extract has the effect promoting the production of body fluid to quench thirst; 3, the perfume (or spice) of tealeavesGas can promote the quality of suction, residual less, because tea extract has the effect of Hui Tian.
4 kinds of harmful components measurement results (150 mouthfuls) in table 3 electronic cigarette aerosol
| Sample | Formaldehyde/μ g | Acetaldehyde/μ g | NNN/ng | NNK/ng |
| Comparative example 1 | 12.1 | 2.2 | 1.2 | 2.6 |
| Embodiment 1 | 9.8 | 1.0 | 0.7 | 1.9 |
| Comparison example 2 | 12.4 | 2.5 | 1.5 | 2.4 |
| Embodiment 2 | 10.2 | 1.2 | 0.8 | 1.6 |
Wherein, NNN is N '-nitrosonornicotine, and NNK is 4-(methyl nitrosamino-)-1-(3-pyrrolePyridine base)-1-butanone, the two is the distinctive nitrosamines material of tobacco, all has carcinogenicity.
Adopt Si Rulin SM450 linear pattern smoking machine to aspirate electronic cigarette, concrete puffing regimens: suctionCapacity: 55mL, Puffing interval: 30s, suction duration: 2s.
As shown in Table 3, adopt above-mentioned suction method to take out the electronic cigarette that has added 4 kinds of electronic cigarette tobacco tarInhale, compared with two comparative examples, electronic cigarette oil atomization of being rich in tea extract of the present invention producesAerosol in formaldehyde, acetaldehyde, NNN, NNK all reduce to some extent, the electronics that has added tea extract is describedThe compositions such as the vitamin that is rich in cigarette tobacco tar, catechin, Tea Polyphenols, can reduce gas from source molten effectivelyHarmful components burst size in glue, and this reducing poison function occurs in vitro, not only meets smoker's smokingDemand, also largely alleviated the harm that smoking causes. By contrast, drink tea in smoking limit, limit, harm reductionEffect occurs in blood, and a large amount of nuisances have been poisoned respiratory tract and a part of blood, therefore suctionElectronic cigarette tobacco tar containing tea extract of the present invention, will outclass traditional limit smoking aspect harm reduction effectThe mode of drinking tea in limit.
Claims (3)
1. prepare the method containing the electronic cigarette tobacco tar of tea extract, should be containing the electronics of tea extractCigarette tobacco tar comprises following component by weight percentage: polyethylene glycol 10.0%～20.0%; Glycerine 5.0%～10.0%; Deionized water 2.0%～10.0%; The large tobacco leaf water extract 1.0%～5.0% of Yunnan Red; Tianjin barCloth Wei tobacco leaf water extract 1.0%～5.0%; Nicotine 0%～5.0%; Tea extract 5.0%～15.0%;Flavouring essence for tobacco 2.0%～5.0%; Surplus is 1,3-BDO;
It is characterized in that comprising the following steps:
1) to add in deionized water by tealeaves is carried out distillate that water at atmospheric pressure steam distillation obtains and/Or use solvent extracts the tea extraction obtaining to tealeaves, add thermal agitation and obtain tea extract;
2) polyethylene glycol, 1,3-BDO and glycerine are mixed to rear fully stirring, then add above-mentioned tealeavesExtract, stirs and obtains mixed liquor 1;
3) by flavouring essence for tobacco, the large tobacco leaf water extract of Yunnan Red, Zimbabwe's tobacco leaf water extract, nicotineAdd in mixed liquor 1, stir and obtain the described electronic cigarette tobacco tar containing tea extract.
2. according to the process of claim 1 wherein described tealeaves is carried out before water at atmospheric pressure steam distillation,First tealeaves is carried out to reduced steam distillation, and the distillate of reduced steam distillation is discarded, to decompression waterSteam distilled vinasse and tealeaves wherein carry out water at atmospheric pressure steam distillation again.
3. according to the method for claim 2, wherein said use solvent extracts and comprises use tealeavesAqueous solvent extracts tealeaves itself, or use solvent is to distilling and water at atmospheric pressure through reduced steamSteam distillation tealeaves after treatment extracts.
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| CN105011352B (en) * | 2015-08-06 | 2016-06-01 | 云南中烟工业有限责任公司 | A kind of green tea flavor electronic cigarette tobacco tar |
| CN105962426B (en) * | 2016-07-29 | 2019-07-16 | 福建中烟工业有限责任公司 | Composition and tobacco juice for electronic smoke containing extra-strong tea extract |
| JP6321118B1 (en) * | 2016-11-14 | 2018-05-09 | 株式会社トレードワークス | A solution for electronic cigarettes containing green tea extract |
| CN106387989A (en) * | 2016-11-18 | 2017-02-15 | 镇江市水木年华现代农业科技有限公司 | Contain tea leaf extract and Chinese medicine extract electronic cigarette oil and preparation method thereof |
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| CN103989244A (en) * | 2014-06-06 | 2014-08-20 | 山东中烟工业有限责任公司 | Chinese style flue-cured tobacco odor type electronic cigarette tobacco juice capable of improving smoking satisfaction sense |
| CN104026728A (en) * | 2014-06-25 | 2014-09-10 | 湖南中烟工业有限责任公司 | Electronic tobacco juice with baking aroma |
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