CN102715640B - Preparation method of tobacco leaves of smokeless and fireless cigarette - Google Patents
Preparation method of tobacco leaves of smokeless and fireless cigarette Download PDFInfo
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- CN102715640B CN102715640B CN201110365360.8A CN201110365360A CN102715640B CN 102715640 B CN102715640 B CN 102715640B CN 201110365360 A CN201110365360 A CN 201110365360A CN 102715640 B CN102715640 B CN 102715640B
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 165
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 165
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 235000019504 cigarettes Nutrition 0.000 title abstract description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000002791 soaking Methods 0.000 claims abstract description 14
- 238000007654 immersion Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 13
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000003205 fragrance Substances 0.000 claims description 8
- 230000006837 decompression Effects 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 4
- 230000000391 smoking effect Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000004821 distillation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000001055 chewing effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000019788 craving Nutrition 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 235000019505 tobacco product Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 206010033307 Overweight Diseases 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- -1 benzo arsenic Chemical compound 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The invention belongs to the technical field of tobaccos, in particular relates to a preparation method of tobacco leaves of a smokeless and fireless cigarette, comprising the following steps of: (1) soaking the tobacco leaves in ethanol, wherein the mass ratio of the tobacco leaves to the ethanol is 1:10 to 1:40; (2) after the soaking is ended, separating the ethanol from the tobacco leaves to obtain soaked tobacco leaves A and a soak solution, and concentrating the soak solution to obtain a first-stage tobacco leaf extractive C; (3) placing the soaked tobacco leaves A in a closed container to heat, and collecting volatile gas through a container containing the ethanol to obtain a high-volatile second-stage tobacco leaf extractive D; (4) raising the temperature of the soaked tobacco leaves A from 300 DEG C to 450 DEG C, and then slowly reducing the temperature of the soaked tobacco leaves to room temperature to obtain second-stage tobacco leaves B; (5) mixing the first-stage tobacco leaf extractive C and the second-stage tobacco leaf extractive D to obtain blended standby tobacco leaves E; and (6) mixing the soaked tobacco leaves A and the second-stage tobacco leaves B, and blending to obtain standby tobacco leaves F. The preparation method provided by the invention is free of generation of smoke and passive smoking harm to nonsmokers.
Description
Technical field
The invention belongs to technical field of tobacco, be specifically related to a kind of smokeless preparation method without fiery tobacco leaf.
Background technology
The harm of cigarette is well-known, the tobacco leaf imperfect combustion of cigarette produces smog, the material of recording in smog according to existing document can reach more than 4000 kinds, wherein in known smog, contained direct carcinogenic chemicals reaches more than 30 kinds, what wherein amount was maximum is tar, the chemical analysis of tar itself is just very complicated, for cigarette smoke, make a general reference tar and wrapped up in other chemical analysis of band by it, the aromatic hydrocarbon substance that has nicotine, carbon monoxide, nitrogen dioxide, three or four benzo arsenic, nitric oxide and have little time to gasify.Cigarette is taken seriously day by day to the mankind's harm.The harm of the colony of second-hand-cigarette Dui Fei smoking simultaneously also can not be ignored, scientific research discovery, and second-hand-cigarette far overweights the harm of cigarette to smoker to the harm of human body.And in the use procedure of cigarette, the use of naked light and the potential danger of the fire producing also more and more being paid close attention to the stub of naked light.Electronic cigarette is exactly a kind of non-flammability tobacco product, can meet craving for tobacco, but has a problem, is exactly that it does not have traditional tobacco leaf goods, is not easy to be accepted by consumer.Although chewing tobacco is the tobacco product of cigarette,, by chewing, be also not easy to be accepted by consumer.That the most easily by consumer, is accepted has the smokeless cigarette products of same or similar consumption pattern the most easily to be approved with traditional cigarette exactly.Therefore invent a kind of be smokelessly highly profitable without fiery tobacco leaf and preparation method.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of smokeless preparation method without fiery tobacco leaf, and cigarette tobacco leaf goods prepared by the present invention, under incombustible prerequisite, can meet conventional cigarette to consumer demand, and can reduce natural the perfume (or spice) of tobacco.
Technical scheme of the present invention is: it comprises the following steps:
(1) tobacco leaf in mass ratio: tobacco leaf is soaked in the ratio sealing that ethanol is 1: 10 to 1: 40, and soaking temperature is 20 ℃ to 40 ℃, and soak time is 1 day to 20 days;
(2) after immersion finishes, ethanol is separated with tobacco leaf, obtain soaking tobacco leaf A and soak, concentrated soak under the condition of decompression, being concentrated into relative density is that 1.05-1.25 obtains one-level leaf tobacco extract C, and when concentrated, adopting mass percent is that the ethanol of 65%-100% is as solvent; This Studies of The Aromatic Substances of tobacco of the volatilization half volatile that the one-level leaf tobacco extract C of gained is some alcohols soluble in water, phenols, ethers, nitrile, ketone, aldehydes, acids, ester class isopolarity is larger.
(3) immersion tobacco leaf A is placed on to the at room temperature dry ethanol of removing, then dried immersion tobacco leaf A is placed in closed container, progressively heat up, from room temperature, be elevated to 300 ℃, maintain 300 ℃ 10 minutes to 60 minutes, escaping gas in flue gas is evaporated, escaping gas is collected by being connected to the container of ethanol, the mass percent concentration of ethanol is 70%-100%, then reduced pressure concentration is 1.05-1.15 containing ethanolic solution to the relative density of escaping gas, obtains high-volatile secondary leaf tobacco extract D;
(4) and then by immersion tobacco leaf A be warming up to 450 ℃ from 300 ℃, at 450 ℃, maintain 1 minute to 10 minutes, be then slowly down to room temperature, in this process, simulated two sources of flue gas in cigarette combustion process., below 300 ℃, be wherein the source of cigarette smoke volatility main component, mainly simulated cigarette burnt process of sauting pyrolysis in combustion process for 300 ℃ to 450 ℃; After cool to room temperature, then in closed container, pressurize, pressure is controlled at 3MPa-20MPa, and the fragrance material volatilizing and small particle are compressed on the tobacco leaf of high-temperature process, obtains secondary tobacco leaf B;
(5) by one-level leaf tobacco extract C and secondary leaf tobacco extract D, according to mass ratio, be, 2: 8-8: 2 ratio is mixed, more preferably 4: 6-6: 4 ratio is mixed, the standby tobacco juice E after being allocated;
(6), will soak tobacco leaf A and secondary tobacco leaf B is 2 according to mass ratio: 8-8: 2 ratio is mixed, and allotment obtains standby tobacco leaf F, is 1000 in mass ratio: 1-50: 1 ratio sprays on standby tobacco leaf F by reserve liquid E.
The good technical scheme of the present invention is: in step (1), the mass ratio of tobacco leaf and ethanol is 1: 15 to 1: 30, more preferably 1: 20 to 1: 25; Soaking temperature is 25 ℃ to 35 ℃, and soak time is 5 days to 15 days, more preferably 7 days to 12 days; When concentrated in step (2), adopting mass percent is that the ethanol of 75%-95% is as solvent; In step (3), maintain 300 ℃ 15 minutes to 40 minutes; The mass percent concentration of ethanol is 80%-95%; In step (4), pressure is controlled at 5MPa-15MPa; In step (5), one-level leaf tobacco extract C and secondary leaf tobacco extract D are 3 according to mass ratio: 7-7: 3 ratio is mixed; In step (6), will soak tobacco leaf A and secondary tobacco leaf B is 3 according to mass ratio: 7-7: 3 ratio is mixed, allotment obtains standby tobacco leaf F, by reserve liquid E, be 200 in mass ratio: 1-80: it is upper that 1 ratio sprays standby tobacco leaf F, is placed on 25 ℃, balance under the environment that humidity is 75%.
The present invention's tobacco leaf used can be one or more mixing of the dissimilar cigarettes such as flue-cured tobacco, suncured tabacco, air-curing of tobacco leaves, Turkish tobaccos.
Tobacco leaf after processing by the present invention need not be lighted; can be placed directly in smoke pipe and aspirate; can realize fragrance and the cigarette smoke main component of cigarette in main flume; suction can not produce a series of poisonous and hazardous materials such as carbon monoxide, nitrogen oxide, phenol; do not produce second-hand-cigarette simultaneously; playing the protection to non-smoker, is the substitute of a kind of desirable flammable tobacco to smoker.
Prepared by the inventive method need not light without the smokeless tobacco leaf of fire, can be placed directly in smoke pipe and aspirate, the component substances such as nicotine that meet craving for tobacco can be provided, suction can not produce a series of poisonous and hazardous materials such as carbon monoxide, nitrogen oxide, phenol, do not produce second-hand-cigarette, reduced the danger of the potential fire of flammable cigarette simultaneously.There is no the generation of smog, can not cause to non-smoker the harm of second-hand-cigarette.Easily by smoker, accepted and use.
The specific embodiment
Below in conjunction with specific embodiment, technical scheme of the present invention is further described, certainly the invention is not restricted to several schemes of mentioning in embodiment.
Embodiment mono-
Take fire-cured tobacco type tobacco leaf 300g be placed on 10 liters in container, add 90% the ethanol of 6000ml, be placed under the condition of 25 ℃, sealing was soaked after one week.With filter paper, under reduced pressure, filter, remove the particulate matters such as scrap in solution.Under the condition of 40 ℃, decompression distillation.After concentrated, obtain one-level leaf tobacco extract C.Tobacco leaf after filtration is placed under the condition of 25 ℃ dry, removes ethanol, obtains soaking tobacco leaf A.
The immersion tobacco leaf A preparing is placed in closed container, and then heating is progressively elevated to 300 ℃ from room temperature, is elevated to after 300 ℃, maintains 30 minutes.Escaping gas in flue gas is evaporated, escaping gas is collected by being connected to the container of 95% ethanol, under the condition of 50 ℃, decompression distillation.Obtain high-volatile secondary leaf tobacco extract D.And then immersion tobacco leaf A is warming up to rapidly to 450 ℃, at 450 ℃, maintain 3 minutes.Slowly cooling, is down to room temperature again.In this process, two sources of flue gas in cigarette combustion process have been simulated.After cool to room temperature, then under the condition of 10MPa, pressurize, small particle is compressed on the tobacco leaf of high-temperature process, the secondary tobacco leaf B after being processed.
By the secondary leaf tobacco extract D of the one-level leaf tobacco extract C of the first step and second step, according to the ratio allotments of 5: 5, obtain reserve liquid E, be placed on 25 ℃, under the environment that humidity is 75%, save backup.
Immersion tobacco leaf A and secondary tobacco leaf B after processing are mixed according to the ratio of 5: 5, and allotment obtains standby tobacco leaf F, color and luster and the fragrance of the existing immersion tobacco leaf of deployed tobacco leaf A, and the while also has Jiao of simulated cigarette burning to saute the fragrance of secondary tobacco leaf B.By deployed standby tobacco leaf F, in temperature, be 25 ℃, humidity is to place under 75% condition, standby tobacco juice E is dissolved with 95% ethanol, and be 100 in mass ratio: 1-50: 1 ratio preparation is sprayed onto on deployed tobacco leaf F.Be placed on 25 ℃, under the environment that humidity is 75%, after balance, obtain needed finished product without fiery tobacco leaf.
Embodiment bis-
Take airing type tobacco leaf 300g be placed on 10 liters in container, add 90% the ethanol of 6000ml, be placed under the condition of 25 ℃, sealing was soaked after one week.With filter paper, under reduced pressure, filter, remove the particulate matters such as scrap in solution.Under the condition of 40 ℃, decompression distillation.After concentrated, obtain one-level leaf tobacco extract C.Tobacco leaf after filtration is placed under the condition of 25 ℃ dry, removes ethanol, makes and soaks tobacco leaf A.
The immersion tobacco leaf A preparing is placed in closed container, and then heating is progressively elevated to 300 ℃ from room temperature, is elevated to after 300 ℃, maintains 25 minutes.Escaping gas in flue gas is evaporated, escaping gas is collected by being connected to the container of 95% ethanol, under the condition of 50 ℃, decompression distillation.Obtain high-volatile secondary leaf tobacco extract D.And then tobacco leaf is warming up to rapidly to 450 ℃, at 450 ℃, maintain 5 minutes.Then slowly cooling, is down to room temperature.In this process, two sources of flue gas in cigarette combustion process have been simulated.After cool to room temperature, then under the condition of 15MPa, pressurize, small particle is compressed on the tobacco leaf of high-temperature process, the secondary tobacco leaf B after being processed.
By the secondary leaf tobacco extract D of the one-level leaf tobacco extract C of the first step and second step, according to the ratio allotments of 6: 4, obtain standby tobacco juice E, be placed on 25 ℃, under the environment that humidity is 75%, save backup.Immersion tobacco leaf A and secondary tobacco leaf B after processing are mixed according to the ratio of certain 4: 6, and allotment obtains standby tobacco leaf F, color and luster and the fragrance of the existing immersion tobacco leaf of deployed tobacco leaf A, and the while also has Jiao of simulated cigarette burning to saute the fragrance of secondary tobacco leaf B.By deployed standby tobacco leaf F, being placed in temperature is 25 ℃, and humidity is to preserve under 75% environment.Standby tobacco juice E is dissolved with 95% ethanol, is 100: 1-50 in mass ratio: 1 ratio is joined and spread on deployed standby tobacco leaf F.Be placed on 25 ℃, under the environment that humidity is 75%, after balance, obtain needed finished product without fiery tobacco leaf.
Embodiment tri-
The present invention includes following steps:
(1) tobacco leaf in mass ratio: tobacco leaf is soaked in the ratio sealing that ethanol is 1: 20, and soaking temperature is 30 ℃, and soak time is 20 days;
(2) after immersion finishes, ethanol is separated with tobacco leaf, obtain soaking tobacco leaf A and soak, concentrated soak under the condition of decompression, be concentrated into relative density and be 1.10 and obtain one-level leaf tobacco extract C, when concentrated, adopting mass percent is that 75% ethanol is as solvent; This Studies of The Aromatic Substances of tobacco of the volatilization half volatile that the one-level leaf tobacco extract C of gained is some alcohols soluble in water, phenols, ethers, nitrile, ketone, aldehydes, acids, ester class isopolarity is larger.
(3) immersion tobacco leaf A is placed on to the at room temperature dry ethanol of removing, then dried immersion tobacco leaf A is placed in closed container, progressively heat up, from room temperature, be elevated to 300 ℃, maintain 300 ℃ 60 minutes, the escaping gas in flue gas is evaporated, escaping gas is collected by being connected to the container of ethanol, the mass percent concentration of ethanol is 95%, and then reduced pressure concentration is 1.10 containing ethanolic solution to the relative density of escaping gas, obtains high-volatile secondary leaf tobacco extract D;
(4) and then by immersion tobacco leaf A be warming up to 450 ℃ from 300 ℃, at 450 ℃, maintain 10 minutes, be then slowly down to room temperature, in this process, simulated two sources of flue gas in cigarette combustion process., below 300 ℃, be wherein the source of cigarette smoke volatility main component, mainly simulated cigarette burnt process of sauting pyrolysis in combustion process for 300 ℃ to 450 ℃; After cool to room temperature, then in closed container, pressurize, pressure is controlled at 10MPa, and the fragrance material volatilizing and small particle are compressed on the tobacco leaf of high-temperature process, obtains secondary tobacco leaf B;
(5), by one-level leaf tobacco extract C and secondary leaf tobacco extract D, according to mass ratio, being 2: 8, ratio is mixed, the standby tobacco juice E after being allocated;
(6), by soaking the ratio that tobacco leaf A and secondary tobacco leaf B are 2: 8 according to mass ratio, mix, allotment obtains standby tobacco leaf F, and the ratio that is 500: 1 in mass ratio by reserve liquid E sprays on standby tobacco leaf F.
The present invention is without the smokeless cigarette of the fire evaluation table of smokeing panel test.
Claims (7)
1. smokelessly without a preparation method for fiery tobacco leaf, it comprises the following steps:
(1) tobacco leaf in mass ratio: tobacco leaf is soaked in the ratio sealing that ethanol is 1:10 to 1:40, and soaking temperature is 20 ℃ to 40 ℃, and soak time is 1 day to 20 days;
(2) after immersion finishes, ethanol is separated with tobacco leaf, obtain soaking tobacco leaf A and soak, concentrated soak under the condition of decompression, being concentrated into relative density is that 1.05-1.25 obtains one-level leaf tobacco extract C, and when concentrated, adopting mass percent is that the ethanol of 65%-100% is as solvent;
(3) immersion tobacco leaf A is placed on to the at room temperature dry ethanol of removing, then dried immersion tobacco leaf A is placed in closed container, progressively heat up, from room temperature, be elevated to 300 ℃, maintain 300 ℃ 10 minutes to 60 minutes, escaping gas is collected by being connected to the container of ethanol, the mass percent concentration of ethanol is 70%-100%, then reduced pressure concentration is 1.05-1.15 containing ethanolic solution to the relative density of escaping gas, obtains high-volatile secondary leaf tobacco extract D;
(4) and then by immersion tobacco leaf A from 300 ℃, be warming up to 450 ℃, at 450 ℃, maintain 1 minute to 10 minutes, then be slowly down to room temperature, after cool to room temperature, then in closed container, pressurize, pressure is controlled at 3MPa-20MPa, and the fragrance material volatilizing and small particle are compressed on the tobacco leaf of high-temperature process, obtains secondary tobacco leaf B;
(5), by one-level leaf tobacco extract C and secondary leaf tobacco extract D, according to mass ratio, being 2:8-8:2, ratio is mixed, the standby tobacco juice E after being allocated;
(6), by soaking the ratio that tobacco leaf A and secondary tobacco leaf B are 2:8-8:2 according to mass ratio, mix, allotment obtains standby tobacco leaf F, by standby tobacco leaf F and standby tobacco juice E, be the ratio of 1000:1-50:1 in mass ratio, standby tobacco juice E is sprayed on standby tobacco leaf F.
2. the smokeless preparation method without fiery tobacco leaf according to claim 1, wherein in step (1), the mass ratio of tobacco leaf and ethanol is 1:15 to 1:30, and soaking temperature is 25 ℃ to 35 ℃, and soak time is 5 days to 15 days.
3. the smokeless preparation method without fiery tobacco leaf according to claim 1, when wherein concentrated in step (2), adopting mass percent is that the ethanol of 75%-95% is as solvent.
4. the smokeless preparation method without fiery tobacco leaf according to claim 1, wherein in step (3), maintain 300 ℃ 15 minutes to 40 minutes; The mass percent concentration of ethanol is 80%-95%.
5. the smokeless preparation method without fiery tobacco leaf according to claim 1, wherein in step (4), pressure is controlled at 5MPa-15MPa.
6. the smokeless preparation method without fiery tobacco leaf according to claim 1, the ratio that wherein in step (5), one-level leaf tobacco extract C and secondary leaf tobacco extract D are 3:7-7:3 according to mass ratio is mixed.
7. the smokeless preparation method without fiery tobacco leaf according to claim 1, wherein in step (6), by soaking the ratio that tobacco leaf A and secondary tobacco leaf B are 3:7-7:3 according to mass ratio, mix, allotment obtains standby tobacco leaf F, by standby tobacco leaf F and standby tobacco juice E, be the ratio of 200:1-80:1 in mass ratio, standby tobacco juice E is sprayed on standby tobacco leaf F.
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CN103462210B (en) * | 2013-09-29 | 2015-08-19 | 中国烟草总公司郑州烟草研究院 | A kind of tobacco membrane preparation method being applicable to heating non-combustion-type tobacco goods |
CN103637397B (en) * | 2013-12-13 | 2016-06-01 | 云南烟草科学研究院 | A kind of technique reducing harmful substances in flue gas |
CN110959895A (en) * | 2018-09-26 | 2020-04-07 | 浙江中烟工业有限责任公司 | Tobacco sheet added with functional incense raw material composition and cigarette not burning by heating |
CN110959894A (en) * | 2018-09-26 | 2020-04-07 | 浙江中烟工业有限责任公司 | Tobacco-flavored tobacco shred functional spice composition and preparation method and application thereof |
CN110959902A (en) * | 2018-09-26 | 2020-04-07 | 浙江中烟工业有限责任公司 | Cigarette with tobacco fragrance type tobacco shred function fragrance raw material mixed and capable of being heated and not combusted |
CN112293788B (en) * | 2019-07-31 | 2022-12-09 | 湖南中烟工业有限责任公司 | Pretreated tobacco raw material for heating non-combustion tobacco products and preparation and application thereof |
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JPS61225144A (en) * | 1985-03-30 | 1986-10-06 | Japan Tobacco Inc | Cembrene derivative and tobacco flavor modifier containing the same |
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CN1045515A (en) * | 1989-03-16 | 1990-09-26 | 黄世骅 | A kind of production technology of low toxicity pipe tobacco |
US5074319A (en) * | 1990-04-19 | 1991-12-24 | R. J. Reynolds Tobacco Company | Tobacco extraction process |
US5148819A (en) * | 1991-08-15 | 1992-09-22 | R. J. Reynolds Tobacco Company | Process for extracting tobacco |
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