CN116326801A - Cut tobacco, preparation method thereof and cigarette - Google Patents
Cut tobacco, preparation method thereof and cigarette Download PDFInfo
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- CN116326801A CN116326801A CN202310261077.3A CN202310261077A CN116326801A CN 116326801 A CN116326801 A CN 116326801A CN 202310261077 A CN202310261077 A CN 202310261077A CN 116326801 A CN116326801 A CN 116326801A
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- tobacco
- cut tobacco
- cut
- shred
- liquid reagent
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 193
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 193
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 40
- 239000002994 raw material Substances 0.000 claims abstract description 40
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 26
- 230000003750 conditioning effect Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 235000013599 spices Nutrition 0.000 claims description 17
- 239000002304 perfume Substances 0.000 claims description 13
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 235000016257 Mentha pulegium Nutrition 0.000 claims description 7
- 244000246386 Mentha pulegium Species 0.000 claims description 7
- 235000004357 Mentha x piperita Nutrition 0.000 claims description 7
- 235000013399 edible fruits Nutrition 0.000 claims description 7
- 235000001050 hortel pimenta Nutrition 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000011282 treatment Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 3
- 239000000796 flavoring agent Substances 0.000 claims 1
- 235000019634 flavors Nutrition 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 19
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009776 industrial production Methods 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000010963 304 stainless steel Substances 0.000 description 4
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000007613 slurry method Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 235000019505 tobacco product Nutrition 0.000 description 4
- 235000006679 Mentha X verticillata Nutrition 0.000 description 3
- 235000002899 Mentha suaveolens Nutrition 0.000 description 3
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 235000005976 Citrus sinensis Nutrition 0.000 description 2
- 240000002319 Citrus sinensis Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 238000007602 hot air drying Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- 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
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
-
- 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
-
- 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
- A24B3/07—Cutting or removing tie leaves; Cutting-off stem butts
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The application discloses a preparation method of cut tobacco, which comprises the following steps: loosening and conditioning tobacco leaves; shredding the tobacco leaves after moisture regaining to obtain tobacco shred raw materials; applying a liquid reagent to the tobacco shred raw materials, sealing, storing and drying to obtain tobacco shreds; wherein the liquid reagent comprises at least an atomizing agent. The preparation method provided by the application is simple, reduces the processing path of the atomized tobacco shred after the atomizing agent is added, is convenient for industrial production, cleaning and maintenance, and solves the problems that the atomized tobacco shred is easy to adhere to the surface of the tobacco shred to influence the quality of the cigarette production process and the like; the prepared tobacco shreds and cigarettes have better physical properties than traditional tobacco shreds, such as whole shred ratio, shred breakage ratio and the like, and can meet the requirements of combustion and heating suction simultaneously.
Description
Technical Field
The application relates to the technical field of tobacco products, in particular to cut tobacco, a preparation method thereof and cigarettes.
Background
The heating non-combustible cigarette is one of important components of the novel tobacco product, and compared with the combustion cigarette, the heating non-combustible cigarette uses a heat source to heat an atomization base material and then releases smoke (below 500 ℃), and the atomization base material is heated only and is not combusted.
In recent years, novel tobacco products show a rapid development situation, and compared with traditional tobacco, the novel tobacco products have the great advantages of similar taste and extremely low harm, and the tobacco sales in the world are small at present, but the growth is rapid.
From the market range, the market of heated cigarette products is expanding and the market pattern is evolving. From the point of view of cigarette sales, burning cigarettes remain the mainstream market. The raw materials of the heating non-combustible cigarettes sold or researched mainly are reconstituted tobaccos which have strong plasticity, high capability of loading an atomizing agent, capability of keeping effective components of the tobaccos and the like, but the raw materials are required to be matched with specific heating appliances for sucking, the heating appliances and the heating modes of tobacco companies are different and limited by patent barriers of each other, the universality among the heating appliances cannot be ensured, and certain use limitation is caused for consumers.
At present, the materials of the heated non-combustible cigarette mainly comprise reconstituted tobacco, particles and tobacco shreds. Reconstituted tobacco is widely used because of its strong plasticity, high ability to load an atomizer, and ability to retain the active ingredients of tobacco. However, the adhesive agent can be heated in the heating and sucking process by adding the atomizing agent, the adhesive agent, the essence, the spice and other reagents in the production and manufacturing process of the reconstituted tobacco, and has potential influence on the sensory quality and the sucking experience. The granular raw materials are prepared by crushing and processing tobacco raw materials into sheet-shaped or granular tobacco raw materials, but have the defects of large fluctuation of suction resistance and unstable smoke. The flue-cured tobacco cut leaves are relatively mature process products, and have the advantages of gloss, smoothness, plump and fine fragrance, harmony, no miscellaneous gas, no irritation, high pure comfort level and the like, but the loading capacity of the atomizing agent is lower.
Disclosure of Invention
In order to solve the technical problems, a first object of the present invention is to provide a method for preparing cut tobacco; the second object of the invention is to provide cut tobacco prepared by the preparation method; a third object of the present invention is to provide a cigarette. The preparation method provided by the application is simple, reduces the processing path of the atomized tobacco shred after the atomizing agent is added, is convenient for industrial production, cleaning and maintenance, and solves the problems that the atomized tobacco shred is easy to adhere to the surface of the tobacco shred to influence the quality of the cigarette production process and the like; the prepared tobacco shreds and cigarettes have better physical properties than traditional tobacco shreds, such as whole shred ratio, shred breakage ratio and the like, and can meet the requirements of combustion and heating suction simultaneously.
The technical scheme provided by the invention is as follows:
a preparation method of cut tobacco comprises the following steps:
loosening and conditioning tobacco leaves;
shredding the tobacco leaves after moisture regaining to obtain tobacco shred raw materials;
applying a liquid reagent to the tobacco shred raw materials, sealing, storing and drying to obtain tobacco shreds; wherein the liquid reagent comprises at least an atomizing agent.
Preferably, the mass of the added atomizing agent accounts for 15-25% of the mass of the tobacco shred raw materials.
Preferably, the atomizing agent is any one or more of ethylene glycol, propylene glycol and glycerol.
Preferably, in the liquid reagent, the mass ratio of solvent water is less than or equal to 10; the liquid reagent is heated to 60-90 deg.C for use.
Preferably, the liquid reagent further comprises a fragrance; the perfume is one or more of tobacco, fruit and peppermint.
Preferably, the loosening and conditioning time is 2-24 hours, and the moisture content of tobacco leaves after loosening and conditioning is 18-22%.
Preferably, the width of the cut filament is 0.6-1.0mm.
Preferably, the cut tobacco raw material after application of the liquid reagent is stored in a container made of food grade stainless steel material for at least 24 hours.
Preferably, hot air drying is adopted for drying, and the temperature of the hot air is more than or equal to 100 ℃; or alternatively, the first and second heat exchangers may be,
and (3) drying the cut tobacco raw materials in a cut tobacco drying cylinder, wherein the temperature of hot air is more than or equal to 100 ℃, and the temperature of the cylinder wall of the cut tobacco drying cylinder is more than or equal to 130 ℃.
Preferably, the tobacco leaves are made from cut pieces of tobacco.
Preferably, the moisture content of the dried tobacco shreds is 9-15%, and the mass ratio of the atomizing agent is 5-15%.
Preferably, the method further comprises the step of mixing the dried tobacco shreds with other cigarette raw materials to obtain mixed tobacco shreds, wherein the content of the atomizing agent in the other cigarette raw materials is 15-25%.
Preferably, the method further comprises the steps of adding spice into the mixed tobacco shreds obtained by blending, and hermetically storing for 2-24 hours; the perfume is one or more of tobacco, fruit and peppermint.
Preferably, the mass of the added second spice accounts for 0.6-5% of the mass of the mixed tobacco shreds.
The cut tobacco produced by the production method of any one of the above.
A cigarette comprises tobacco shred, wherein the tobacco shred is the tobacco shred.
The application firstly provides a preparation method of cut tobacco, which comprises the following steps: loosening and conditioning tobacco leaves; shredding the tobacco leaves after moisture regaining to obtain tobacco shred raw materials; applying a liquid reagent to the tobacco shred raw materials, sealing, storing and drying to obtain tobacco shreds; wherein the liquid reagent comprises at least an atomizing agent. According to the preparation method of the cut tobacco, the tobacco leaves are cut into cut tobacco and then fed (liquid reagent is applied), so that the processing path of the cut tobacco after the atomizing agent is added can be reduced, and the clean maintenance of industrial production is facilitated; moreover, the preparation method provided by the application is simple and high in adaptability, and the existing tobacco shred making equipment can be effectively utilized.
Wherein, the water absorption is easy to be absorbed after the atomizing agent is added, and the sealed storage can reduce the water absorption, thereby being convenient for controlling the water content, and therefore, the sealing is kept during the storage.
Preferably, the liquid reagent is heated to 60-90 ℃ for use, so that the viscosity can be reduced under the condition of low water content of the solvent, and the absorption is promoted; meanwhile, the reagent attached to the cut tobacco after the liquid reagent is applied can be ensured to meet the requirement.
Preferably, the tobacco shred raw material after the liquid reagent is applied is stored in a container made of food-grade stainless steel material for at least 24 hours (such as 24-72 hours and 24-48 hours), and the storage process not only promotes the absorption of the atomizing agent, but also does not influence the quality and taste of the tobacco shred. The food grade stainless steel material may be food grade 304 stainless steel.
Preferably, hot air drying is adopted, and the temperature of the hot air is more than or equal to 100 ℃, so that the control of the atomizing agent and the moisture is facilitated, and the pungent odor such as green miscellaneous gas and the like is eliminated. Or the tobacco shred raw materials can be selected to be placed in a tobacco shred drying cylinder for drying, the temperature of hot air is controlled to be more than or equal to 100 ℃, and the temperature of the cylinder wall of the tobacco shred drying cylinder is controlled to be more than or equal to 130 ℃.
The moisture content of the dried tobacco shreds is 9-15%, the mass ratio of the atomized agent is 5-15%, the atomized agent can be promoted to be absorbed, the atomized agent with the unabsorbed surface can be dried, the surface viscosity is prevented from being too high, the operation, maintenance and labor intensity are reduced, the subsequent production, processing and treatment are facilitated, and the feeding adaptability of materials is improved.
Further, the tobacco shreds after the drying treatment can be mixed with other cigarette raw materials to obtain mixed tobacco shreds, wherein the content of the atomizing agent in the other cigarette raw materials is 15-25%; preferably, the method also comprises the steps of adding spice into the mixed tobacco shreds obtained by blending, and hermetically storing for 2-24 hours; the perfume is one or more of tobacco, fruit and peppermint. The multifunctional cigarette is prepared by blending and perfuming, and rolling the impermeable roll paper or the sheet roll paper on a cigarette making machine and attaching the filter tip rod, so that the multifunctional cigarette can be smoked by lighting and heating.
The liquid reagent can be added with perfume, and the blended cut tobacco can also be added with perfume, and the two operations are independent and optional.
The perfume is selected from one or more of tobacco, fruit, and peppermint. When the perfume is added twice, the same perfume may be added or different perfumes may be added.
Preferably, the tobacco leaves are made from cut pieces of tobacco. According to different formulas, different tobacco flake materials are selected, and loose conditioning is carried out after feeding, unpacking and slicing according to the formulas.
Preferably, the liquid agent further comprises a perfume selected from one or more of tobacco, fruit, and peppermint
The application also provides tobacco shreds and cigarettes using the tobacco shreds. The cut tobacco and the cigarette provided by the application can be ignited for smoking and can be heated for smoking; the physical properties of the multifunctional atomized tobacco shred such as the whole thread rate and the broken thread rate are superior to those of the traditional tobacco shred, the combustion quality is not affected when the multifunctional atomized tobacco shred is ignited and smoked, the multifunctional atomized tobacco shred is mixed with other sheet raw materials when heated and smoked, the smoke quantity is not affected, and the comfort of the oral cavity is stronger.
Detailed Description
In order to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Example 1: formula tobacco leaf A
(1) Feeding, unpacking, slicing, loosening and conditioning the tobacco leaves for 2 hours according to the formula, so that the moisture content of the tobacco leaves is 18-19%;
(2) Shredding the tobacco leaves subjected to the moisture regain in the step (1), wherein the shredding width is 0.8mm, and obtaining tobacco shred raw materials;
(3) Feeding the cut tobacco obtained in the step (2), and applying a liquid reagent, wherein the liquid reagent comprises an atomizing agent and a spice; according to the mass of the added tobacco leaves as a base, the added atomizing agent is glycerol, and the mass percentage is 15%; according to the added tobacco leaf quality as a base, the added spice is tobacco extract, and the mass percentage is 3%; heating the liquid reagent to 65 ℃ for use; (4) Filling the cut tobacco obtained in the step (3) into a food-grade 304 stainless steel container, and sealing and storing the cut tobacco for 25 hours;
(5) Putting the cut tobacco stored in the step (4) into a cut tobacco drying cylinder for drying treatment, wherein the temperature of hot air is 100.0 ℃ and the temperature of the cylinder wall is 130.0 ℃; after drying, the moisture content of the cut tobacco is 12.61%, and the mass ratio of the containing atomizing agent is 9.78%;
(6) Mixing the dried tobacco shred raw material in the step (5) serving as a heating cigarette raw material with a rolling method sheet to obtain mixed tobacco shreds, wherein the proportion of an atomizing agent in the rolling method sheet is 22%;
(7) Adding the spice tobacco extract into the blending raw material in the step (6), adding the second spice with the mass ratio of 1.5%, sealing and packaging after flavoring, and storing the filaments for 2 hours. Obtaining the multifunctional atomized tobacco shred A.
Example 2: formula tobacco B
(1) Feeding, unpacking, slicing, loosening and conditioning the tobacco leaves for 2 hours according to the formula, so that the moisture content of the tobacco leaves is 18-19%;
(2) Shredding the tobacco leaves subjected to the moisture regain in the step (1), wherein the shredding width is 0.9mm, and obtaining tobacco shred raw materials;
(3) Feeding the cut tobacco obtained in the step (2), and applying a liquid reagent, wherein the liquid reagent comprises an atomizing agent and a spice; according to the mass of the added tobacco leaves as a base, the added atomizing agent is glycerol, and the mass percentage is 20%; according to the quality of the added tobacco leaves as a base, the added spice is sweet orange essence, and the mass percentage is 3%; heating the liquid reagent to 65 ℃ for use;
(4) Filling the cut tobacco obtained in the step (3) into a food-grade 304 stainless steel container, and sealing and storing the cut tobacco for 25 hours;
(5) Drying the cut tobacco stored in the step (4) in a cut tobacco drying cylinder at the temperature of 100.0 ℃ and the cylinder wall temperature of 130.0 ℃, wherein the moisture content of the dried cut tobacco is 13.56% and the mass ratio of the atomizing agent is 14.73%;
(6) Mixing the dried tobacco shred raw material in the step (5) as a heating cigarette raw material with a thick slurry method slice to obtain mixed tobacco shreds, wherein the proportion of an atomizing agent in the thick slurry method slice is 22%;
(7) Adding the spice and the sweet orange essence into the blending raw materials in the step (6), adding the second spice with the mass ratio of 0.6%, sealing and packaging after perfuming, and storing the filaments for 2 hours. Obtaining the multifunctional atomized tobacco shred B.
Example 3: formula tobacco C
(1) Feeding, unpacking, slicing, loosening and conditioning the tobacco leaves for 2 hours according to the formula, so that the moisture content of the tobacco leaves is 18-19%;
(2) Shredding the tobacco leaves subjected to the moisture regain in the step (1), wherein the shredding width is 1.0mm, and obtaining tobacco shred raw materials;
(3) Feeding the cut tobacco obtained in the step (2), and applying a liquid reagent, wherein the liquid reagent comprises an atomizing agent and a spice; according to the mass of the added tobacco leaves as a base, the added atomizing agent is a mixture of propylene glycol and glycerol, the mass percentage of the propylene glycol is 5%, and the mass percentage of the glycerol is 10%; according to the quality of the added tobacco leaves as a base, the added spice is mint essence, and the mass percentage of the mint essence is 3%; heating the liquid reagent to 65 ℃ for use;
(4) Filling the cut tobacco obtained in the step (3) into a food-grade 304 stainless steel container, and sealing and storing the cut tobacco for 25 hours;
(5) Putting the cut tobacco stored in the step (4) into a cut tobacco drying cylinder for drying treatment, wherein the temperature of hot air is 100.0 ℃ and the temperature of the cylinder wall is 130.0 ℃; after drying, the moisture content of the cut tobacco is 12.66%, and the mass ratio of the containing atomizing agent is 10.21%;
(6) Mixing the dried tobacco shred raw material in the step (5) as a heating cigarette raw material with a thick slurry method slice to obtain mixed tobacco shreds, wherein the proportion of an atomizing agent in the thick slurry method slice is 22%;
(7) Adding the spice mint essence into the blending raw material in the step (6), adding the second spice with the mass ratio of 1.0%, sealing and packaging after perfuming, and storing for 2 hours. Obtaining the multifunctional atomized tobacco shred C.
The measurements of moisture, atomizing agent and strand integrity were carried out in examples 1 to 3, and the data are shown in Table 1.
Table 1 physical index of multifunctional atomized tobacco shred
| Physical index | Multifunctional atomized tobacco shred A | Multifunctional atomized tobacco B | Multifunctional atomized tobacco shred C | Traditional tobacco shred |
| Moisture (%) | 12.99 | 13.46 | 12.51 | 12-14 |
| Whole silk rate (%) | 84.0 | 81.3 | 84.7 | ≥80.0 |
| Yarn breakage rate (%) | 0.8 | 1.1 | 0.9 | ≤2.0 |
| Atomization agent (%) | 9.37 | 14.46 | 10.33 | 0 |
As can be seen from Table 1, the multifunctional atomized tobacco shreds of examples 1-3 can retain moisture of the tobacco shreds, improve the tobacco shred structure and reduce the breakage of the tobacco shreds during production.
The multifunctional atomized tobacco shreds are rolled by a sheet roll on a cigarette making machine, a filter tip rod is connected to the sheet roll to prepare the multifunctional cigarette, and then the multifunctional cigarette is evaluated by expert combustion and heating. The cigarette has a taste similar to that of a conventional cigarette when smoked, and the smoking result is as follows. The smoke quantity is sufficient when the heating and the sucking are carried out, and the oral cavity comfort is strong.
As shown in Table 2
Table 2 sensory evaluation table
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (16)
1. The preparation method of the cut tobacco is characterized by comprising the following steps of:
loosening and conditioning tobacco leaves;
shredding the tobacco leaves after moisture regaining to obtain tobacco shred raw materials;
applying a liquid reagent to the tobacco shred raw materials, sealing, storing and drying to obtain tobacco shreds; wherein the liquid reagent comprises at least an atomizing agent.
2. The method for preparing cut tobacco according to claim 1, wherein the mass of the added atomizing agent accounts for 15-25% of the mass of the cut tobacco raw material.
3. The method for preparing cut tobacco according to claim 1, wherein the atomizing agent is one or more of ethylene glycol, propylene glycol and glycerol.
4. The method for preparing cut tobacco according to claim 1, wherein the mass ratio of solvent water in the liquid reagent is less than or equal to 10; the liquid reagent is heated to 60-90 deg.C for use.
5. The method of producing cut tobacco according to any one of claims 1 to 4, wherein the liquid reagent further comprises a flavor; the perfume is one or more of tobacco, fruit and peppermint.
6. The method for preparing tobacco shreds according to claim 1, wherein the loosening and conditioning time is 2-24h, and the moisture content of tobacco leaves after loosening and conditioning is 18-22%.
7. The method for producing cut tobacco according to claim 1, wherein the width of the cut tobacco is 0.6-1.0mm.
8. The method of producing cut tobacco according to claim 1, wherein the cut tobacco raw material after the liquid reagent is applied is stored in a container made of a food-grade stainless steel material for at least 24 hours.
9. The method for producing cut tobacco according to claim 1, wherein the drying is performed by hot air at a temperature of 100 ℃ or higher; or alternatively, the first and second heat exchangers may be,
and (3) drying the cut tobacco raw materials in a cut tobacco drying cylinder, wherein the temperature of hot air is more than or equal to 100 ℃, and the temperature of the cylinder wall of the cut tobacco drying cylinder is more than or equal to 130 ℃.
10. The method of making cut tobacco according to claim 1, wherein the tobacco leaves are made from cut tobacco pieces.
11. The method for producing cut tobacco according to any one of claims 1 to 4 and 6 to 10, wherein the moisture content of the cut tobacco after drying is 9 to 15% and the mass ratio of the atomizing agent is 5 to 15%.
12. The method for preparing cut tobacco according to any one of claims 1 to 4 and 6 to 10, further comprising the step of blending the cut tobacco after the drying treatment with other cigarette raw materials to obtain a mixed cut tobacco, wherein the content of the atomizing agent in the other cigarette raw materials is 15 to 25%.
13. The method for preparing cut tobacco according to claim 12, further comprising the steps of adding perfume to the mixed cut tobacco obtained by blending, and hermetically storing for 2-24 hours; the perfume is one or more of tobacco, fruit and peppermint.
14. The method for preparing cut tobacco according to claim 13, wherein the mass of the added second spice accounts for 0.6-5% of the mass of the mixed cut tobacco.
15. Cut tobacco produced by the production method according to any one of claims 1 to 14.
16. A cigarette comprising cut tobacco, wherein the cut tobacco is the cut tobacco of claim 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310261077.3A CN116326801A (en) | 2023-03-17 | 2023-03-17 | Cut tobacco, preparation method thereof and cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310261077.3A CN116326801A (en) | 2023-03-17 | 2023-03-17 | Cut tobacco, preparation method thereof and cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116326801A true CN116326801A (en) | 2023-06-27 |
Family
ID=86892422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310261077.3A Pending CN116326801A (en) | 2023-03-17 | 2023-03-17 | Cut tobacco, preparation method thereof and cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116326801A (en) |
-
2023
- 2023-03-17 CN CN202310261077.3A patent/CN116326801A/en active Pending
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