CN1446492A - Tobacco processing method of decreasing harm compsn. - Google Patents
Tobacco processing method of decreasing harm compsn. Download PDFInfo
- Publication number
- CN1446492A CN1446492A CN 02124378 CN02124378A CN1446492A CN 1446492 A CN1446492 A CN 1446492A CN 02124378 CN02124378 CN 02124378 CN 02124378 A CN02124378 A CN 02124378A CN 1446492 A CN1446492 A CN 1446492A
- Authority
- CN
- China
- Prior art keywords
- tobacco leaf
- mentioned
- carbonate
- tobacco
- processing method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The present invention provided a method for processing a tobacco leaf in which production yield of the tobacco is not influenced and a harmful component is reduced by simply carrying out a harmful component treating process of the tobacco leaf by spraying and heating. The method for processing the tobacco leaf comprises a stage for applying a carbonate-based substance which is a food additive to the tobacco leaf and a stage for heating the leaf of the tobacco. According to the leaf- processing method, the carbonate-based substance is strongly reacted with the harmful component contained in the tobacco leaf to astringe the harmful component and the harmful component is separated and removed by an evaporation. As a result, after passing through the harmful component-removing treatment process of the tobacco leaf, an irritating smell component is removed to improve the following flavor-adding conditions. Further, aroma and taste which are characteristic to the tobacco is directly maintained in combustion of the tobacco and indirect smoking damage is minimized and loss of health of smokers is reduced and craving to smoke can be solved. The method enables production of a functional tobacco such as an anti-smoking grass.
Description
Invention field
The present invention relates to reduce the tobacco leaf processing method of harmful components, more particularly, just relate to, remove the tobacco leaf processing method of harmful components in the tobacco leaf by chemical reaction.
Background technology
General, the preparation process of cigarette is: the tobacco leaf that the peasant is harvested drying is after the processing of operations such as humidification, perfuming is handled, and pipe tobacco is made in chopping, tobacco cartridge is got up with paper with cigarette again, after making no filter-tip cigarette, connect filter tip and no filter-tip cigarette with banded paper.
The general water content of the tobacco leaf that the peasant harvests drying is about 16%～18%, ratio is high, inhomogeneous, the moisture absorption difference of leaf stalk is like this during slaking, be easy to generate corrupt, rotten problem such as mould, insect, remove stalk, dry back is interim keeping up to the preparation cigarette, with its compression, be packaged into the size keeping of regulation.Like this, tobacco leaf aggregation in the packing of drying regime lower compression can be untied smoothly for making it, with aggregation cut into first cutting operation of appropriate size, humidification that tobacco leaf is applied proper temperature and moisture is heated operation, will utilize natural evaporation keep the fermentation procedure of the tobacco leaf slaking of certain water content, perfuming operation, drying process, as pipe tobacco with and a series of subsequent handlings such as second cutting operation of shearing, the preparation cigarette.
Through above-mentioned tobacco leaf manufacturing procedure, make common cigarette form, contain carbon monoxide, hydrogen cyanide, methacrylaldehyde, acetaldehyde, formaldehyde, acetonitrile etc. in the cigarette that when carbonization, generates, also has shot-like particle simultaneously, the representativeness poisoning harmful components of the especially on record cigarette of nicotine such as nicotine, tar class.These harmful components are not only to the smoker, and the direct or indirect smoking of people on every side also can impair one's health.
In order to improve these harmful characteristics of tobacco, people seek to remove or reduce the several different methods of nicotine, prevailing method is to filter nicotine by filter tip, the soakage of nicotine when reducing smoking, this by the resulting nicotine filterability of filter tip mode usually about 20%～40%, nicotine that does not filter out during smoking and tar have a great deal of to be sucked by the smoker.
Except the filter tip mode, people also studied in tobacco leaf mix contain beyond the tobacco leaf in and the material of composition, the method for preparing cigarette, but in these class methods, owing to sneak into foreign matter, be difficult to reproduce the intrinsic taste of tobacco leaf, this is not the mode of directly removing the harmful components that tobacco leaf itself contains from tobacco leaf, can not fundamentally remove the defective that tobacco leaf self is contained harmful ingredients but exist.
Summary of the invention
The present invention proposes in order to improve the problems referred to above, and its purpose is to provide a kind of and handles by chemical reaction, removes the tobacco leaf processing method that it contains harmful ingredients from tobacco leaf.
Other purpose of the present invention provides removes the tobacco leaf processing method that contains harmful ingredients, keeps the tobacco leaf inherent flavor in the tobacco leaf.
Another object of the present invention provides a kind of tobacco leaf processing method that adapts to existing tobacco leaf manufacturing automation operation.
For reaching above-mentioned purpose, tobacco leaf processing method of the present invention possesses to throw in tobacco leaf gives carbonate material stage and above-mentioned tobacco leaf stage of heating.
Above-mentioned carbonate material can adopt any in sodium carbonate, potash, sodium acid carbonate, aqueous sodium carbonate, wet chemical, the sodium bicarbonate aqueous solution.
The concentration of contained sodium carbonate, potash or sodium acid carbonate is at least more than 10% in above-mentioned aqueous sodium carbonate, wet chemical, the sodium bicarbonate aqueous solution.
The throwing of above-mentioned carbonate material preferably shears the shear stage of the tobacco leaf aggregation of compression and the perfuming liquid of regulation is thrown to the perfuming in the above-mentioned tobacco leaf of shearing for the stage to carry out between the stage in size in accordance with regulations.
Remove the pernicious gas that produces when the heating period in order to separate from above-mentioned tobacco leaf, need possess to above-mentioned tobacco leaf air blast with and/or isolated at suction stage of removing above-mentioned pernicious gas.
Brief description of drawings
Fig. 1 is the flow chart of tobacco leaf process in the preferred embodiment of the present invention.
Fig. 2 is the example of brine electrolysis generation system that is applicable to the solvent of the carbonate aqueous solution of the present invention for generation.
Fig. 3 represents to be applicable to the humidification of tobacco leaf processing method of the present invention, the skeleton diagram of heating apparatus.
The working of an invention mode
Based on accompanying drawing, elaborate the tobacco leaf processing method in the preferred embodiment of the present invention below.
In a preferred embodiment of the invention, as the existing tobacco leaf manufacturing automation of direct use production equipment, adopt the carbonate material, the method for removing in the tobacco leaf to be contained harmful ingredients is thrown the carbonate material and is given to the humidification of existing tobacco leaf manufacturing procedure, the operation of heating.
Fig. 1 is the example of this manufacturing procedure.
At first from the tobacco leaf of peasant results, remove stalk, compress after the drying, with size in accordance with regulations for example on one side length be tobacco leaf aggregations size stage 110 of shearing in accordance with regulations of about tens of centimetres packings.
Then, throw a certain in carbonate material powdered sodium carbonate, aqueous sodium carbonate, potassium carbonate powder, wet chemical, sodium acid carbonate, the sodium bicarbonate aqueous solution to the tobacco leaf of shearing, with the stage 120 of Steam Heating tobacco leaf.Herein, in sodium carbonate, potash, sodium acid carbonate, two or more at least materials can be mixed mutually.
The vapor (steam) temperature and the spray amount that are applied on the tobacco leaf need suitably to regulate.For example the temperature of steam will be more than 290 ℃.In addition, when throw giving liquid carbonate material, the concentration of contained sodium carbonate, potash, sodium acid carbonate more than 10%, makes its high concentrationization at least, with spray pattern throw to.
When throw giving aqueous carbonate material, at least a in sodium carbonate, potash, the sodium acid carbonate be solute, and solvent makes the strong basicity brine electrolysis of water or electrolytic treatments generation.
Solvent makes water be not so good as to use the strong basicity brine electrolysis, and the latter can further improve the harmful components of tobacco leaf and removes ability.
Strong basicity brine electrolysis is herein preferably thrown the brine electrolysis that is generated in the electrolysis unit with the series additive corresponding with solute.The strong basicity brine electrolysis that for example adopts sodium carbonate to carry out electrolytic treatments as additive and generate can be used as the solvent of sodium carbonate or sodium acid carbonate.Adopt and use the same method, adopt potash to carry out the solvent that strong basicity brine electrolysis that electrolytic treatments generates can be used as potash as additive.
Add the carbonate aqueous solution by the dilution of carbonate additive in the anode chamber of electrolysis unit, adding connate water at cathode chamber is that water carries out electrolytic treatments and will generate such carbonate strong basicity brine electrolysis.Preferred multiple operation or the cyclic electrolysis treatment system used generates the strong basicity brine electrolysis.
Fig. 2 represents to generate an example of strong basicity water electrolysis system.
With reference to accompanying drawing, the brine electrolysis generation system has electrolysis unit 50 and is detained aqua storage tank 60,70.
Connate water storage tank 10 is the jars that store connate water, and connate water can use running water, fresh water, seawater, underground water etc.
The connate water that is stored in connate water storage tank 10 supplies to the 59a of anode chamber of additive dilution mixer 40 and electrolysis unit 50 through pump (P) 11 and filter 20, forms feeding pipe.
Additive is thrown to sodium carbonate, potash or the sodium acid carbonate of device 30 storages as additive, is used for supplying with.
Can suitably determine to add the connate water of additive dilution mixer 40 and the blending ratio of additive separately at this from additive device 30 and connate water storage tank 10.For example with respect to connate water, the weight ratio with about 5～10% is added additive.
The cationic cation selective of selective permeation sees through barrier film 54 to electrolysis unit 50 owing to only use, and is divided into cathode chamber 55a and the 59a of anode chamber.
In the following description, negative electrode water refers to the brine electrolysis in cathode chamber 55a generation, and anode water refers to the brine electrolysis in the 59a of anode chamber generation.
Negative electrode hydropexis aqua storage tank 70 stores the negative electrode water that generates through the cathode chamber 55a of electrolysis unit 50, and for the negative electrode water that stores is thrown once more to electrolysis unit 50, electrolysis unit 50 and circulation line need couple together.
Negative electrode hydropexis aqua storage tank 70 preferably is detained more than 30 seconds through the negative electrode water that electrolysis unit 50 generates.
The anode water that generates through the 59a of the anode chamber of electrolysis unit 50 is thrown once more by anode water aqua storage tank 60 and is given to the anode chamber.
Brine electrolysis water tank 80 is that the negative electrode water through being detained the generation of cyclic electrolysis process is flowed into the equipment that stores from negative electrode water aqua storage tank 70.
The circulating brine electrolysis generation system of this delay can be made the strong basicity brine electrolysis with the negative electrode water of cyclic electrolysis along the negative electrode water circulation system.
Being detained circulating brine electrolysis generation system this moment will be corresponding to handling for generating the desired electrolysis delay of strong basicity brine electrolysis number of times.
On the other hand, generate ability, need several electrolysis units 50 to be connected side by side certainly with a delay aqua storage tank for improving negative electrode water.
In addition, the strong basicity brine electrolysis that Fig. 3 represents to be generated by water or Fig. 2 system is as solvent, and the carbonate aqueous solution of generation or powder formed carbon Barbiturates material are thrown in the tobacco leaf, carry out the part of the warming and wetting apparatus of Steam Heating operation simultaneously.
With reference to the accompanying drawings, the heater of heating has tubular rotary drum 91.
The conveyer belt 92 of the tobacco leaf that rotary drum 91 design is sheared in being delivered to the clipper (not shown) and the humidification tobacco leaf of handling of heating is transported between the conveyer belt 93 of fermentation bunker (not shown).
The steam that produces from the steam raising plant (not shown) passes through steam suppling tube 94a and nozzle 94b, is applied in the rotary drum 91 of through hole.
For the carbonate material can be sprayed so that form such as Powdered is corresponding, possess the carbonate material and throw to the device (not shown).
Shown in the example, for the carbonate aqueous solution being thrown in the rotary drum 91, carbonate aqueous solution feeding pipe 95a and air ejection pipeline 95b will concentrate mutually, 95c is connected with nozzle.
The collection of the pernicious gas that produces when reacting for the tobacco leaf that improves the carbonate aqueous solution and heating and eliminating efficient, the air scavenge system of constructing must be by mandatory tobacco leaf air blast, the pernicious gas of collection generation simultaneously given of air blast (not shown).Have the cooling effect of tobacco leaf this moment concurrently, more can improve the rate of removing of pernicious gas.
Adopt the tobacco leaf processing method of this humidification, heating apparatus, when aqueous sodium carbonate, wet chemical or sodium bicarbonate aqueous solution spray use through nozzle 95c, can directly use humidification, the heating apparatus of design on existing cigarette automated manufacturing engineering.That is to say,, replace water, add aqueous sodium carbonate, wet chemical or sodium bicarbonate aqueous solution and supply to existing water supply installation, throw to device as the carbonate material by feeding pipe 95a.
By spray with above-mentioned humidification, heating apparatus, the steam heated process, carbonate material and tobacco leaf reaction to heat endurance, harmful components such as harmful alkaloid total amount and volatility alkali and the smelly composition of excitant are adsorbed by brute force in the tobacco leaf ingredient, can be removed.
Tobacco leaf pH by the carbonate mass treatment is adjusted to alkalescence, and the carbonic acid component can promote the expanded of powerful power of impregnation and tissue, promotes steam high temperature heating tobacco leaf to remove the reaction of harmful components, activates next step tobacco leaf slaking reaction.
According to experiment, by this tobacco leaf process, show through the tobacco leaf of carbonate mass treatment analysis result to its contained various harmful components, reduced harmful components such as nicotine, tar, BaP, carbon monoxide in a large number.
Especially impose on tobacco leaf vapor (steam) temperature, throw to give amount, carbonate dilution rate, regulate emitted dose with respect to the carbonate material of tobacco leaf, the content of nicotine, tar etc. in the controlled tobacco curing volume, can make with the tobacco leaf is the smoking cessation tobacco leaf of raw material.
The carbonate powder of high concentration or the aqueous solution are handled tobacco leaf, can provide cigarette distinctive taste to the smoker, and the cigarette that reduces harmful composition is provided.In addition, experimental result shows that the taste of generation tobacco leaf and the composition of fragrance are influenced hardly, owing to removed the smelly composition of being an unpleasant jar to nerves property, provide better perfuming condition with the tobacco leaf after the processes of carbonate treatment.
On the other hand, confirm, compare with sodium carbonate, the potash of Powdered or aqueous solution state, it is higher to remove in the tobacco leaf ability of harmful components.
Experiment according to the applicant, potash Powdered or aqueous solution state is thrown in the tobacco leaf with steam, this throws to comparing in the tobacco leaf with powdered sodium carbonate or aqueous sodium carbonate, and ratio residual in the tobacco leaf through thereafter cigarette preparation process is lower, and this has obtained confirming.That is to say that the ability potash of removing harmful components also has the lower advantage of remaining ratio in removing the object material than sodium carbonate height.
Confirm, when using sodium acid carbonate, it does not produce ammonium salt gas in potash or sodium carbonate material are thrown to steam-heated tobacco leaf the time, provide the high security in the manufacturing, in the strong point that activates the function of carbonic acid, carbonic acid soda, sodium carbonate more than 65 ℃ in addition.
Get back to Fig. 1 once more, the tobacco leaf that spraying, Steam Heating are handled is kept the delay state of stipulated time, carries out the stage 130 of slaking sweat.This is the residual during the fermentation contained nicotine harmful components of carbonate material continuation absorption of tobacco leaf of removing most of harmful components by spraying, Steam Heating process, carries out evaporating course continuously.
Implement the stage 140 of a perfuming below with regard to the tobacco leaf of maturation process.
It is to be sprayed to tobacco leaf with being adjusted to aqueous perfuming liquid that a perfuming is handled, heating.Perfuming liquid can use known material, and for example spices such as isomerized sugar, glycerine mixes it by a certain percentage, and being dissolved in the water gets final product.
Then be to implement secondary perfuming and organic acid-treated stage 150.It is with perfuming liquid and for example citric acid blend of organic acid that secondary perfuming and organic acid are handled, and is sprayed on the tobacco leaf.In this process, tobacco leaf is neutralized.
Thereafter be the stage 160 of carrying out dry run, moisture is suitable, for example maintains about about 17%.
It then is the stage 170 of making the cigarette subsequent handling.That is to say to have, make the operation of cigarette as with the cutting operation sheared once more, the pipe tobacco of shearing is rolled onto cigarette with on the paper.
In such cigarette manufacturing procedure, the pH value of tobacco leaf of being handled by the carbonate material becomes alkalescence, in the perfuming and organic acid treatment process of subsequent handling, organic acid for example citric acid is modulated into fragrant liquid, throw and give in the tobacco leaf, carry out neutralisation treatment, can improve intrinsic taste of tobacco leaf and fragrance, through the smoking experiment, this is confirmed.
On the other hand, be to improve the rate of removing of tobacco leaf harmful components, after the perfuming operation or during perfuming liquid spraying operation, can append with carbonate material and fragrant liquid in tobacco leaf, throw simultaneously to and the heat drying operation.
In the above description, told about and adopted the Steam Heating mode to heat simultaneously and the example of humidification, also can adopt the mode different for example such as hot blast, photothermal mode of heating with the Steam Heating mode to tobacco leaf.
In tobacco leaf, throw to behind such carbonate material, adopting mode of heatings such as steam, hot blast, radiant heat to remove contains harmful ingredients in the tobacco leaf, this can carry out under the situation that does not influence existing cigarette manufacturing process, thus irrelevant with the manufacturing process's order or the certain working procedure of cigarette, can adopt.For example, be given in the tobacco leaf, after the heat treated, can take care of as handling the early stage of the tobacco leaf of cultivating, above-mentioned carbonate material being thrown for the keeping peasant,
Others, this tobacco leaf are flooded the time of defined in the carbonate aqueous solution, also can remove harmful components certainly.
As mentioned above, in tobacco leaf processing method of the present invention, in tobacco leaf, throw and give the carbonate material, heat, contain harmful ingredients in carbonate material and the tobacco leaf and carry out the brute force reaction, collect the back and remove, can reduce the harmful components of tobacco leaf by the evaporation separation.In addition,, can remove the smelly composition of excitant of tobacco leaf, improve later perfuming condition through tobacco leaf harmful components separating treatment process.And but tobacco leaf when burning former state ground keeps its distinctive fragrance and taste, can suppress the Health cost to the smoker like this, eliminates the smoking desire.In addition, but the strong point that also provides is spraying and heating simple operations in the harmful components processing procedure of tobacco leaf, does not influence the production yield of tobacco leaf.
Claims (8)
1. a tobacco leaf processing method that reduces harmful components is characterized in that, possess 1., 2. two stages, and 1. be that the carbonate material is thrown in the tobacco leaf, 2. be the above-mentioned tobacco leaf of heating.
2. the tobacco leaf processing method of reduction harmful components of record in the claim 1 is characterized in that, above-mentioned carbonate material is at least a kind of in sodium carbonate, potash, the sodium acid carbonate.
3. the tobacco leaf processing method of reduction harmful components of record in the claim 1 is characterized in that, above-mentioned carbonate material is that at least a in sodium carbonate, potash, the sodium acid carbonate is dissolved in the formed carbonate aqueous solution in the specified solvent.
4. the tobacco leaf processing method of reduction harmful components of record in the claim 3, it is characterized in that, adopt a kind of strong basicity brine electrolysis, this strong basicity brine electrolysis is the anode chamber that above-mentioned solvent is added to electrolysis unit with at least a aqueous solution that generates as additive in sodium carbonate, potash, the sodium acid carbonate, in the cathode chamber that sees through the above-mentioned electrolysis unit that film separates with above-mentioned anode chamber by cation selective, throw and give connate water, carry out the once above and strong basicity brine electrolysis that generate at above-mentioned cathode chamber of electrolytic treatments at least.
5. the tobacco leaf processing method of the reduction harmful components of record in the claim 4 is characterized in that the concentration of contained solute is at least more than 10% in the above-mentioned carbonate aqueous solution.
6. the tobacco leaf processing method of the reduction harmful components of record in the claim 1 is characterized in that the above-mentioned heating period is that steam is applied on the above-mentioned tobacco leaf.
7. the tobacco leaf processing method of reduction harmful components of record in the claim 1, it is characterized in that the throwing of above-mentioned carbonate material is to shear the perfuming of throwing the perfuming liquid of giving defined in cut-out stage of tobacco leaf aggregation of compression and the above-mentioned tobacco leaf sheared in size in accordance with regulations to carry out between the stage to the stage.
8. the tobacco leaf processing method of reduction harmful components of record in the claim 1, it is characterized in that, in order to discharge the pernicious gas that produces in above-mentioned heating period, possess by to above-mentioned tobacco leaf air blast with and/or suction from above-mentioned tobacco leaf, to separate the stage of removing above-mentioned pernicious gas.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR16860/2002 | 2002-03-27 | ||
| KR20020016860 | 2002-03-27 | ||
| KR10-2002-0024166A KR100486449B1 (en) | 2002-03-27 | 2002-05-02 | Method of processing tabacco leaves |
| KR24166/2002 | 2002-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1446492A true CN1446492A (en) | 2003-10-08 |
Family
ID=28456426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02124378 Pending CN1446492A (en) | 2002-03-27 | 2002-06-21 | Tobacco processing method of decreasing harm compsn. |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2003289842A (en) |
| CN (1) | CN1446492A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515970A (en) * | 2011-11-30 | 2012-06-27 | 安徽绿园肥业有限公司 | Method for preparing efficient organic fertilizer through tobacco slag |
| CN101878954B (en) * | 2009-05-05 | 2012-12-26 | 湖北中烟工业有限责任公司 | Konjac humectant and application thereof in cigarettes |
| CN109068718A (en) * | 2016-04-22 | 2018-12-21 | 日本烟草产业株式会社 | The manufacturing method of aroma source |
| CN109602066A (en) * | 2019-02-01 | 2019-04-12 | 江苏中烟工业有限责任公司 | A kind of low temperature cigarette tobacco flake additive and its application method |
| CN109735858A (en) * | 2018-11-20 | 2019-05-10 | 佛山市海狮凯尔科技有限公司 | A kind of wrist-watch cleaning method |
| CN116268540A (en) * | 2022-09-08 | 2023-06-23 | 广东中烟工业有限责任公司 | Method for improving sensory quality of heated cigarettes |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014196033A1 (en) * | 2013-06-05 | 2014-12-11 | 日本たばこ産業株式会社 | Method for producing tobacco material |
| CN103564634B (en) * | 2013-11-26 | 2016-11-09 | 福建中烟工业有限责任公司 | A kind of method of reducing cigarette tar and reducing flavouring and the burnt flavouring cigarette of a kind of fall |
| CN104432465A (en) * | 2014-12-02 | 2015-03-25 | 广西中烟工业有限责任公司 | Tobacco leaf concocting method for improving quality of tobacco leaves through soaking |
-
2002
- 2002-06-12 JP JP2002171514A patent/JP2003289842A/en active Pending
- 2002-06-21 CN CN 02124378 patent/CN1446492A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101878954B (en) * | 2009-05-05 | 2012-12-26 | 湖北中烟工业有限责任公司 | Konjac humectant and application thereof in cigarettes |
| CN102515970A (en) * | 2011-11-30 | 2012-06-27 | 安徽绿园肥业有限公司 | Method for preparing efficient organic fertilizer through tobacco slag |
| CN102515970B (en) * | 2011-11-30 | 2013-08-21 | 安徽绿园肥业有限公司 | Method for preparing efficient organic fertilizer through tobacco fragment |
| CN109068718A (en) * | 2016-04-22 | 2018-12-21 | 日本烟草产业株式会社 | The manufacturing method of aroma source |
| CN109068718B (en) * | 2016-04-22 | 2022-01-25 | 日本烟草产业株式会社 | Method for producing flavor source |
| CN109735858A (en) * | 2018-11-20 | 2019-05-10 | 佛山市海狮凯尔科技有限公司 | A kind of wrist-watch cleaning method |
| CN109735858B (en) * | 2018-11-20 | 2021-03-23 | 佛山市海狮凯尔科技有限公司 | Watch cleaning method |
| CN109602066A (en) * | 2019-02-01 | 2019-04-12 | 江苏中烟工业有限责任公司 | A kind of low temperature cigarette tobacco flake additive and its application method |
| CN116268540A (en) * | 2022-09-08 | 2023-06-23 | 广东中烟工业有限责任公司 | Method for improving sensory quality of heated cigarettes |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003289842A (en) | 2003-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1116830C (en) | Method of treating tobacco to reduce nitrosamine content and products produced thereby | |
| CN1135070C (en) | Method of treating tobacco to reduce nitrosamine content, and products produced thereby | |
| EP3979841B1 (en) | Nicotine composition, method for making and aerosol generating articles comprising such | |
| CN1446492A (en) | Tobacco processing method of decreasing harm compsn. | |
| CN1376037A (en) | Tobacco processing method | |
| WO2010044167A1 (en) | Useful product production apparatus, useful product produced by the apparatus, and process for producing the useful product | |
| EP3979820B1 (en) | Liquid tobacco extract, method for making and aerosol-generating articles comprising such | |
| CN1281341A (en) | Method for making reconstituted tobacco sheet using steam exploded tobacco | |
| CN109953369A (en) | A kind of preparation method of agalloch eaglewood cigarette | |
| EP2595498B1 (en) | Cellulosic material such as tobacco comprising one or more smoke diluents | |
| CN1164210C (en) | Method for producing shredded tobacco and production system for use therein | |
| KR20200024440A (en) | Method for treating slaughter waste and breeding bsf larva | |
| WO2019153885A1 (en) | Cigarette smoke generating carrier for electric heating without burning and preparation method therefor | |
| KR100486449B1 (en) | Method of processing tabacco leaves | |
| US20100247705A1 (en) | Direct Inducement Sulfurous Acid Generator | |
| CN109393568A (en) | It is a kind of for heating the burley tobaccos extract and preparation method thereof for the cigarette that do not burn | |
| KR100865441B1 (en) | Preparation and manufacturing method of lotus and yeonyang using red lotus and white lotus. | |
| CN107164091B (en) | Method for preparing loquat flower tobacco flavor by high static pressure and enzymolysis and application | |
| WO2022064183A1 (en) | Tobacco compositions and preparation thereof | |
| JP2006328304A (en) | Method for extracting component contained in plant tissue | |
| CN85104074A (en) | Improve the method for the flavor characteristics of tobacco | |
| CN104939304A (en) | Preparation and application methods of plant extract for lowering tobacco-specific nitrosamine content | |
| CN110279137A (en) | A kind of compound reconstruction stem | |
| US20230309573A1 (en) | Process and system for smoking seafood and meat with reduced gas odors and improved flavor | |
| WO2023063287A1 (en) | Method and apparatus for producing useful substance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |