WO2021143369A1 - Cigarette peu nocive soumise à un procédé d'amélioration de la fumée - Google Patents

Cigarette peu nocive soumise à un procédé d'amélioration de la fumée Download PDF

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Publication number
WO2021143369A1
WO2021143369A1 PCT/CN2020/132614 CN2020132614W WO2021143369A1 WO 2021143369 A1 WO2021143369 A1 WO 2021143369A1 CN 2020132614 W CN2020132614 W CN 2020132614W WO 2021143369 A1 WO2021143369 A1 WO 2021143369A1
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WIPO (PCT)
Prior art keywords
smoke
enhancing
tobacco
low
hazard
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PCT/CN2020/132614
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English (en)
Chinese (zh)
Inventor
刘建福
易建华
杜文
王志国
黄嘉若
谭超
刘巍
孙志伟
陈潜
陈竞博
钟科军
谭新良
陈超英
陈超
杨进
袁岐山
Original Assignee
湖南中烟工业有限责任公司
上海新型烟草制品研究院有限公司
河南中烟工业有限责任公司
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Application filed by 湖南中烟工业有限责任公司, 上海新型烟草制品研究院有限公司, 河南中烟工业有限责任公司 filed Critical 湖南中烟工业有限责任公司
Priority to KR1020227027743A priority Critical patent/KR20220127290A/ko
Priority to JP2021573496A priority patent/JP7266120B2/ja
Priority to US17/793,361 priority patent/US20230068565A1/en
Publication of WO2021143369A1 publication Critical patent/WO2021143369A1/fr

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • 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
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B13/00—Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff
    • A24B13/02—Flakes or shreds of 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
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices

Definitions

  • the invention belongs to the technical field of low-hazard cigarettes, and particularly relates to a low-hazard cigarette that has undergone a smoke enhancement treatment.
  • tar cigarettes are a kind of cigarettes that are less harmful to human health.
  • One of its drawbacks is that the cigarettes have a small amount of smoke on the senses. The amount of smoke of tar cigarettes above 6mg is relatively good, but the harmfulness increases accordingly.
  • One of the objectives of the present invention is to provide a new smoke-enhancing treatment of low-hazard cigarettes, that is, on the basis of low-hazard cigarettes to further improve the smoking effect of cigarettes, while reducing the negative effects of smoke-enhancing agents; the object of the present invention is The second is to extend the shelf life of cigarettes.
  • a smoke-enhancing low-hazard cigarette includes cigarette paper, a filter tip, and an aerosol generating substrate.
  • the aerosol-generating substrate includes smoke-enhancing processed tobacco flakes and/or smoke-enhancing processed tobacco shreds.
  • the tobacco sheet raw material for manufacturing the smoke-enhancing treated tobacco sheet includes a traditional tobacco sheet slurry and a smoke-enhancing agent.
  • the present invention can use traditional tobacco slice slurry and smoke-enhancing agent as raw materials of tobacco slices, thereby reducing the difficulty of adjusting the taste and fragrance of tobacco slices, shortening the research and development cycle, and also beneficial Simplify the production process.
  • the tobacco tar release amount corresponding to the tobacco flakes directly prepared from the traditional tobacco flake slurry is less than or equal to 6mg/stick, preferably less than or equal to 3mg/stick, more preferably less than or equal to 1mg/stick.
  • the present invention is based on the traditional tobacco flakes, through the smoke increasing treatment, the tobacco flakes with low tar content can also be produced from the tobacco flakes with high tar content equivalent to the amount of smoke, so as to satisfy consumers' concerns on the premise of low harm. The technical effect of smoke demand.
  • the mass percentage of the smoke-enhancing agent in the smoke-enhancing treated tobacco sheet is greater than or equal to 5%.
  • the present invention found on the basis of a large number of experiments that when the mass percentage of smoke-enhancing agent in tobacco flakes treated with smoke-enhancing treatment is greater than or equal to 5%, it can produce a relatively obvious smoke-enhancing effect on the senses, and because the amount of smoke-enhancing agent is very low , The smoke enhancer brings little harm, and has little effect on the taste and aroma of tobacco flakes. There is no need to adjust the taste and aroma of tobacco flakes, which greatly shortens the research and development cycle and increases the cost of cigarettes.
  • the mass percentage of the smoke increasing agent in the smoke increasing treated tobacco sheet is greater than or equal to 10%.
  • the present invention found on the basis of a large number of experiments that when the mass percentage of the smoke-enhancing agent in the tobacco flakes treated with smoke-enhancing treatment is greater than or equal to 10%, it can produce a very obvious smoke-enhancing effect on the senses, and because the amount of smoke-enhancing agent is relatively low , The smoke enhancer brings less harm, and has little effect on the taste and aroma of tobacco flakes. It is less difficult to adjust the taste and aroma of tobacco flakes, which can shorten the research and development cycle and increase the cost of cigarettes. .
  • the mass percentage of the smoke increasing agent in the smoke increasing treated tobacco sheet is less than or equal to 25%.
  • the present invention found on the basis of a large number of experiments that when the mass percentage of smoke-enhancing agent in the tobacco flakes treated with smoke-enhancing treatment reaches 25%, the smoke-enhancing effect is close to the limit. If the mass percentage of smoke-enhancing agent is further increased, on the one hand, the sensory It is difficult to find further smoke-enhancing effects. On the other hand, due to the excessive amount of smoke-enhancing agent, the smoke-enhancing agent will also have a greater impact on the taste and aroma of tobacco flakes. It is very difficult to adjust the taste and aroma of tobacco flakes. As a result, the cost of cigarettes has increased significantly.
  • the mass percentage of the smoke increasing agent in the smoke increasing treated tobacco sheet is less than or equal to 20%.
  • the present invention found on the basis of a large number of experiments that when the mass percentage of the smoke-enhancing agent in the smoke-enhancing treatment tobacco sheet is less than or equal to 20%, the smoke-enhancing effect is more significant, and the addition of the smoke-enhancing agent has a higher cost performance.
  • the mass percentage of the smoke-enhancing agent in the smoke-enhancing treated tobacco sheet is between 12.5% and 17.5%.
  • the present invention found on the basis of a large number of experiments that the mass percentage of smoke-enhancing agent in tobacco flakes treated with smoke-enhancing treatment is between 12.5% and 17.5%, especially when 15% is selected, the smoke-enhancing effects are both significant and at the same time.
  • the negative effects of smoke agents are also within the controllable range, and the addition of smoke enhancers has a very high cost performance.
  • the smoke-enhancing agent is mixed into the traditional tobacco sheet slurry.
  • the smoke-enhancing agent is directly mixed into the traditional tobacco sheet slurry, and the smoke-enhancing treated tobacco sheet can be manufactured directly according to the original process, without the need to modify the manufacturing equipment and manufacturing process, and because the smoke-enhancing agent is evenly mixed into the traditional tobacco sheet slurry
  • the surface of the smoke-enhancing tobacco sheet is as smooth as the traditional tobacco sheet.
  • the smoke enhancing agent is attached to the surface of the smoke-enhancing treated tobacco sheet.
  • the smoke-enhancing agent is directly attached to the surface of the smoke-enhancing treated tobacco sheet by mixing, etc., which is beneficial to improve the atomization effect of the smoke-enhancing agent, especially when the cigarette is ignited or heated at high temperature, the smoke-enhancing attached to the surface of the tobacco sheet
  • the agent will quickly atomize when exposed to a little heat, thereby further reducing the hazard.
  • the smoke-enhancing processed tobacco includes traditional cut tobacco and a smoke-enhancing agent.
  • the present invention can use traditional cut tobacco and smoke enhancing agent when manufacturing cut tobacco treated with smoke enhancement, thereby reducing the difficulty of adjusting the taste and fragrance of cut tobacco, shortening the research and development cycle, and also helping to simplify the production process.
  • the cigarette tar release corresponding to the traditional shredded tobacco is less than or equal to 6mg/stick, preferably less than or equal to 3mg/stick, and more preferably less than or equal to 1mg/stick.
  • the present invention is based on traditional cut tobacco, through smoke increasing treatment, so that cut tobacco with low tar content can also be produced from cut tobacco with high tar content equivalent to the amount of smoke, so as to meet the needs of consumers for smoke volume under the premise of low harm Technical effect.
  • the mass percentage of the smoke-enhancing agent in the smoke-enhancing treated tobacco shreds is greater than or equal to 5%.
  • the present invention found on the basis of a large number of experiments that when the mass percentage of smoke-enhancing agent in cut tobacco after smoke-enhancing treatment is greater than or equal to 5%, it can produce a relatively obvious smoke-enhancing effect on the senses, and because the amount of smoke-enhancing agent is very low, The smoke enhancer brings little harm, and has little effect on the taste and aroma of shredded tobacco. There is no need to adjust the taste and aroma of shredded tobacco, which greatly shortens the research and development cycle and increases the cost of cigarettes.
  • the mass percentage of the smoke-enhancing agent in the smoke-enhancing treated tobacco shreds is greater than or equal to 10%.
  • the present invention found on the basis of a large number of experiments that when the mass percentage of smoke-enhancing agent in cut tobacco after smoke-enhancing treatment is greater than or equal to 10%, it can produce a very obvious smoke-enhancing effect on the senses, and because the amount of smoke-enhancing agent is low, The smoke enhancer brings less harm and has less influence on the sensory quality of cut tobacco taste and aroma. It is less difficult to adjust the sensory quality of cut tobacco taste and fragrance, which can shorten the development cycle and increase the cost of cigarettes.
  • the mass percentage of the smoke-enhancing agent in the smoke-enhancing treated tobacco shreds is less than or equal to 25%.
  • the present invention found on the basis of a large number of experiments that when the mass percentage of smoke-enhancing agent in cut tobacco after smoke-enhancing treatment reaches 25%, the smoke-enhancing effect is close to the limit. If the mass percentage of smoke-enhancing agent is further increased, it is difficult to sense on the one hand. A further smoke-enhancing effect has been discovered. On the other hand, due to the excessive amount of smoke-enhancing agent, the smoke-enhancing agent will also have a greater impact on the senses such as the taste and aroma of the cut tobacco. The difficulty of adjusting the taste and aroma of the cut tobacco is greatly increased. The cost increases significantly, and too much smoke enhancer will also shorten the shelf life of cigarette products.
  • the mass percentage of the smoke-enhancing agent in the smoke-enhancing treated tobacco shreds is less than or equal to 20%.
  • the present invention found on the basis of a large number of experiments that when the mass percentage of the smoke-enhancing agent in the cut tobacco after the smoke-enhancing treatment is less than or equal to, the smoke-enhancing effect is more significant, and the addition of the smoke-enhancing agent has a higher cost performance.
  • the mass percentage of the smoke-enhancing agent in the smoke-enhancing treated shredded tobacco is between 12.5% and 17.5%.
  • the present invention found on the basis of a large number of experiments that the mass percentage of smoke-enhancing agent in cut tobacco after smoke-enhancing treatment is between 12.5% and 17.5%, especially when 15% is selected, the smoke-enhancing effect is both significant and the smoke-enhancing The negative impact of the smoke agent is also controllable, and the addition of smoke enhancer has a high cost performance.
  • the smoke enhancing agent at least partially penetrates into the inside of the smoke-enhancing treated tobacco shreds.
  • the smoke-enhancing agent partially penetrates into the smoke-enhancing processed tobacco. It is only necessary to add the smoke-enhancing agent in the feeding link of the original traditional shredded tobacco manufacturing process, and there is no need to modify the manufacturing equipment and manufacturing process.
  • the agent evenly penetrates into the smoke-enhancing cut tobacco, and the surface of the smoke-enhancing cut tobacco is as smooth as traditional cut tobacco.
  • the smoke increasing agent is attached to the surface of the smoke increasing treated tobacco shreds.
  • the smoke-enhancing agent is directly attached to the surface of the smoke-enhancing treated tobacco shreds by mixing, etc., which is beneficial to improve the atomization effect of the smoke-enhancing agent, especially when the cigarette is ignited or heated at high temperature, the smoke-enhancing agent attached to the surface of the tobacco sheet When exposed to a little heat, it will quickly atomize, thereby further reducing the hazard.
  • the melting point of the smoke enhancing agent is greater than or equal to 30°C.
  • the melting point of the smoke enhancer is greater than or equal to 30°C, it can maintain a solid state at room temperature, and the cigarette can maintain a dry state in terms of the overall look and feel, especially the hand, so as to be consistent with traditional cigarettes.
  • the dried tobacco flakes and/or shredded tobacco will not weaken the tensile strength of the cigarette paper, so that ordinary cigarette paper can be used for wrapping without using high-cost cigarette paper with special wet tensile strength.
  • the smoke enhancing agent has low deliquescent properties, so that the macular projection area of the smoke-enhancing low-hazard cigarettes is less than 50 mm 2 per stick after being placed continuously in an environment of 40° C. and 80% RH for 25 hours.
  • Choosing a smoke enhancer with low deliquescent properties can reduce the risk of deliquescence and macula appearing on the outer surface of cigarette paper due to the strong hygroscopicity of the smoke enhancer, extend the shelf life of cigarette products, and reduce the incidence of macular smoke.
  • the humidity control range of the cigarette manufacturing environment can be broadened to 30%-60%, that is, there is no need for production in a special closed dry production workshop, thereby greatly reducing production energy consumption.
  • the smoke enhancing agent is composed of one or more harmless organic compounds
  • the unit tar H value of the smoke-enhancing treated low-hazard cigarette after adding the harmless organic compound is less than or equal to 0.65, or Less than or equal to 0.6, or less than or equal to 0.55, or less than or equal to 0.5, or less than or equal to 0.45.
  • the value of X HCN is less than or equal to 60 ⁇ g/piece; or the value of X NNK is less than or equal to 3.0ng/piece; or the value of X NH3 is less than or equal to 6.5 ⁇ g/piece; or the value of X B[a]P is less than or equal to 8.2 ng/piece; or X phenol value is less than or equal to 25 ⁇ g/piece; or X crotonaldehyde value is less than or equal to 12.5 ⁇ g/piece.
  • One or more harmless organic compounds are selected as the smoke enhancing agent. When undergoing combustion reaction or high-temperature decomposition, the amount of harmful substances produced is low, and the evaluation index of cigarette hazard is low.
  • the harmless organic compound includes sugars and/or sugar alcohols.
  • the sugars and/or sugar alcohols include at least one of butane erythritol, pentaerythritol, and hexanol. Because the smoke enhancer uses commonly used food additives, it is very safe, and even if the cigarette is accidentally eaten, it will not cause serious consequences.
  • the target tar equivalent of the smoke-enhancing low-hazard cigarette is T target ⁇ mg/piece
  • the mass percentage of the smoke-enhancing tobacco sheet to the aerosol generating matrix is M sheet
  • the mass percentage of the smoke-enhancing treated tobacco shreds to the aerosol generating substrate is M tobacco
  • the tobacco sheet raw material for manufacturing the smoke-enhancing tobacco sheet includes a traditional tobacco sheet slurry and a first smoke-enhancing agent.
  • the tobacco sheet produced directly from the tobacco sheet slurry corresponds to the tobacco tar release amount of T sheet ⁇ mg/stick
  • the mass percentage of the first smoke enhancer in the smoke-enhancing treated tobacco sheet is M smoke1
  • the smoke increase coefficient of the first smoke enhancer is S 1
  • the limit smoke increase tar equivalent of the first smoke enhancer is T limit1
  • the limit smoke increase tar equivalent of the first smoke enhancer corresponds to the smoke enhancer
  • the content is M limit1
  • the smoke-enhancing processed tobacco includes traditional cut tobacco and a second smoke-enhancing agent
  • the corresponding tobacco tar release amount of the traditional cut tobacco is T tobacco ⁇ mg/piece
  • the second smoke-enhancing agent accounts for
  • the mass percentage of the cut tobacco treated with smoke increasing is M smoke2
  • the smoke increasing coefficient of the second smoke increasing agent is S 2
  • the limit smoke increasing tar equivalent of the second smoke increasing agent is T limit2
  • the second smoke increasing agent is T limit2.
  • T target M sheet ⁇ (T sheet +T limit1 -S 1 ⁇ (M limit1 -M smoke1 ) 2 )+M tobacco ⁇ (T tobacco +T limit2 -S 2 ⁇ (M limit2 -M smoke2 ) 2 )
  • the above formula can be used to obtain the tar equivalent of the whole cigarette. On the one hand, it is convenient to calculate the amount of smoke enhancer required for tobacco flakes and cut tobacco during the development of cigarettes, and on the other hand, the tar equivalent can be marked on the cigarette product package for easy consumption. The operator selects the cigarette product with the required amount of smoke production.
  • the aerosol-generating substrate only includes smoke-enhancing treated tobacco flakes
  • the tobacco flake raw materials for manufacturing the smoke-enhancing tobacco flakes include traditional tobacco flake slurry and a smoke-enhancing agent.
  • the total particulate matter of the low-hazard cigarettes produced by heating the smoking set at 200°C is greater than or equal to 14.0 mg.
  • the total particulate matter produced by the smoke-enhancing treatment of low-hazard cigarettes heated at 200°C can be greater than or equal to 14.0 mg, thereby satisfying consumers' demand for smoke.
  • the smoke-enhancing treatment of low-hazard cigarettes is heated at 200°C, the production of aldehydes and ketones harmful substances is significantly lower than when heated at 240°C.
  • the aerosol-generating substrate only includes cut tobacco that has been smoke-enhancing treatment
  • the smoke-enhancing processed tobacco includes traditional cut tobacco and a smoke-enhancing agent
  • the boiling point of the smoke-enhancing agent is less than or equal to 350°C.
  • the aerosol-generating matrix only includes cut tobacco that has been smoke-enhancing treatment
  • low-hazard cigarettes that have been smoke-enhancing treatment can be used as ignited combustion cigarettes.
  • the boiling point of the smoke-enhancing agent is selected to be less than or equal to 350°C, it can be Increase the actual atomization amount of cigarettes while avoiding combustion reactions as much as possible.
  • the aerosol generating matrix contains both smoke-enhancing treated tobacco flakes and smoke-enhancing treated tobacco shreds.
  • the smoke-enhancing treatment of low-hazard cigarettes can be used as a dual-use type that is suitable for both lighting and smoking and heating smoking utensils for heating and smoking. cigarette.
  • dual-use cigarettes can be heated and smoked with a heated smoking device, which eliminates the trouble caused by the inability to carry a lighter on an airplane.
  • it can be directly ignited and smoked. It can be easily shared with relatives and friends like ordinary cigarettes, with better communicative functions. powerful.
  • the mass ratio of the smoke-increasing treated tobacco flakes to the smoke-increasing treated tobacco shreds is between 1:9 and 9:1.
  • the mass ratio of tobacco flakes treated with increased smoke to shredded tobacco treated with increased smoke is between 1:9 and 9:1, which can be adjusted and blended to produce different cigarette tastes and aromas, and consumers can also consume according to daily consumption Habits, according to the frequency of ignited smoking and heating smoking, choose a suitable dual-use cigarette.
  • the total particulate matter produced by heating the smoking appliance at 200° C. of the smoke-enhancing low-hazard cigarette is greater than or equal to 14.0 mg.
  • the total particulate matter produced by the smoke-enhancing treatment of low-hazard cigarettes heated at 200°C can be greater than or equal to 14.0 mg, thereby satisfying consumers' demand for smoke.
  • the smoke-enhancing treatment of low-hazard cigarettes is heated at 200°C, the production of aldehydes and ketones harmful substances is significantly lower than when heated at 240°C.
  • Figure 1 is the experimental result data of the first total particulate matter experiment involved in Example 8 of the present invention.
  • Example 2 is the experimental result data of the total particulate matter experiment 2 involved in Example 10 of the present invention.
  • Figure 3 is a schematic diagram of a cigarette shelf life experiment involved in Example 12 of the present invention.
  • Fig. 4 is the experimental result data of the cigarette tar equivalent involved in Example 14 of the present invention.
  • the smoke-enhancing processed low-hazard cigarettes of the present invention include cigarette paper, a filter tip and an aerosol-generating substrate.
  • the aerosol-generating substrate includes smoke-enhancing processed tobacco flakes and/or smoke-enhancing processed tobacco shreds.
  • Example 1 Manufacturing method one of tobacco flakes treated with smoke enhancement
  • the first method of manufacturing smoke-enhancing treated tobacco flakes According to the original process of traditional tobacco flakes, the smoke-enhancing tobacco flakes are manufactured, but in the process of manufacturing the smoke-enhancing tobacco flakes, the smoke enhancer is directly mixed into the traditional tobacco flakes. In the tobacco sheet slurry, follow the steps below:
  • Step 1 Prepare traditional tobacco sheet slurry according to the traditional thick pulp method and other manufacturing process of tobacco sheet;
  • Step 2 Add an appropriate amount of smoke enhancer to the traditional tobacco sheet slurry
  • Step 3 According to the traditional thick pulp method, etc., the smoke-increasing treated tobacco flakes are manufactured.
  • the method can directly manufacture smoke-enhancing tobacco flakes according to the original process, there is no need to modify the manufacturing equipment and manufacturing process.
  • the smoke enhancing agent is uniformly mixed into the traditional tobacco sheet slurry, the surface of the smoke-enhancing tobacco sheet is as smooth as the traditional tobacco sheet, and it is not easy to be exposed to moisture in the air and deliquescence.
  • Example 2 Manufacturing method two of tobacco flakes treated with smoke enhancement
  • the second method for manufacturing smoke-enhancing treated tobacco sheets After manufacturing traditional tobacco sheets according to the original process of traditional tobacco sheets, the smoke-enhancing agent is attached to the surface of the smoke-enhancing tobacco sheets, that is, the following steps are performed:
  • Step 1 Prepare traditional tobacco sheet slurry according to the traditional thick pulp method and other manufacturing process of tobacco sheet;
  • Step 2 Manufacture into traditional tobacco flakes according to the traditional thick pulp method, etc.
  • Step 3 Directly mix an appropriate amount of smoke-enhancing agent into the traditional tobacco sheet to obtain a smoke-enhancing treated tobacco sheet. It can be observed that the smoke-enhancing agent is attached to the surface of the smoke-enhancing tobacco sheet.
  • the smoke-enhancing agent is directly attached to the surface of the smoke-enhancing treated tobacco sheet through direct mixing, etc., it is beneficial to improve the atomization effect of the smoke-enhancing agent, especially when the cigarette is ignited or heated at high temperature, the surface of the tobacco sheet is attached The smoke enhancer will quickly atomize when exposed to a little heat, thereby further reducing the hazard.
  • Example 3 Method 1 for manufacturing shredded tobacco treated with smoke enhancement
  • the first method of manufacturing smoke-enhancing treated tobacco according to the original process of tobacco, the smoke-enhancing tobacco is manufactured according to the original process of tobacco, but in the process of manufacturing the smoke-enhancing tobacco, it is directly infiltrated into the tobacco, that is, the following steps:
  • Step 1 Pre-treat traditional cut tobacco according to the traditional manufacturing process of cut tobacco
  • Step 2 Spray an appropriate amount of osmotic spraying smoke enhancer solution to traditional cut tobacco
  • Step 3 Continue drying and other treatments in accordance with the traditional manufacturing process of shredded tobacco to manufacture shredded tobacco that has been smoke-enhancing treatment.
  • the smoke-enhancing agent in this method directly penetrates into the smoke-enhancing treated cut tobacco, it is only necessary to add the smoke-enhancing agent in the original traditional shredded tobacco manufacturing process, without modifying the manufacturing equipment and manufacturing process. Because the smoke-enhancing agent evenly penetrates into the smoke-enhancing cut tobacco, the surface of the smoke-enhancing cut tobacco is as smooth as traditional cut tobacco, and it is not easy to contact moisture in the air and deliquescence.
  • Example 4 Method 2 for manufacturing shredded tobacco treated with smoke enhancement
  • the second method of manufacturing smoke-enhancing treated tobacco according to the original process of tobacco, the smoke-enhancing treated tobacco is produced, but in the process of manufacturing the smoke-enhancing tobacco, it is directly attached to the surface of the tobacco by mixing or other methods, that is, follows the steps below:
  • Step 1 Pre-treat traditional cut tobacco according to the traditional manufacturing process of cut tobacco
  • Step 2 Continue drying and other treatments in accordance with the traditional manufacturing process of shredded tobacco
  • Step 3 Directly mix an appropriate amount of smoke-enhancing agent into traditional cut tobacco to produce smoke-enhancing treated tobacco. It can be observed that the smoke-enhancing agent adheres to the surface of the smoke-enhancing cut tobacco.
  • the smoke enhancer is directly attached to the surface of the tobacco by mixing the smoke enhancer, which is beneficial to improve the atomization effect of the smoke enhancer, especially when the cigarette is ignited or heated at high temperature, the smoke enhancer attached to the surface of the tobacco sheet is affected When there is a little heat, it will quickly atomize, and most of the smoke enhancers have not undergone combustion reaction or high temperature decomposition, thereby further reducing the hazard.
  • Example 5 Manufacturing method of low-hazard heating cigarettes treated with smoke enhancement
  • the smoke-enhancing treated tobacco flakes manufactured in Examples 1 and 2 are appropriately selected as the aerosol generating substrate, and the tobacco flakes are shredded or crimped according to the traditional cigarette manufacturing method.
  • Cigarette paper is used together with the filter tip for wrapping. If necessary, additional structures such as cooling section and bursting beads can be added to produce low-hazard heating cigarettes that have been smoke-enhancing treatment.
  • Example 6 Manufacturing method of low-hazard burning cigarettes treated with smoke enhancement
  • the smoke-enhancing treated tobacco produced in Examples 3 and 4 is appropriately selected as the aerosol generation substrate.
  • the tobacco paper is used together with the filter.
  • additional structures such as popping beads can also be added when necessary to produce low-hazard burning cigarettes that have been smoke-enhancing treatment.
  • Example 7 Manufacturing method of low-hazard dual-use cigarettes treated with smoke enhancement
  • the smoke-enhancing treated tobacco flakes and the smoke-enhancing tobacco shreds manufactured in Examples 1 to 4 are appropriately selected as the aerosol generation substrate.
  • Tobacco slices are shredded or crimped, and shredded tobacco is mixed, and then wrapped with cigarette paper and filter tips. If necessary, additional structures such as cooling section or popping beads can be added to produce low-hazard dual-use cigarettes that have been smoke-enhancing treatment.
  • the humidity control range of the manufacturing and production environment of the above embodiments 1-7 can be expanded to 30%-60%, that is, there is no need to produce in a special closed dry production workshop, thereby greatly reducing production Energy consumption.
  • TPM Total Particulate Material
  • Example 3 The method of Example 3 is used to produce smoke-enhancing treated tobacco.
  • the traditional cut tobacco selected is 3 mg of tobacco cut from Zhongnanhai tobacco sticks, and the sprayed smoke-enhancing agent solution is a 50% butanetetraol aqueous solution.
  • the smoke-enhancing agent solutions are adjusted separately Using the dosage, 5 kinds of smoke-increasing treated tobacco with tetramethylol content of 5%, 10%, 15%, 20% and 25% of the mass percentage of the final smoke-increasing treated shredded tobacco are prepared in sequence.
  • the smoker uses the ignition smoking method to conduct sensory evaluation according to GB5606.4-2005 and the sensory evaluation method of Chinese cigarettes.
  • the five low-hazard cigarettes treated with smoke-enhancing treatment are less harmful than the traditional smoke-enhancing agent.
  • the choking sensation, nasal irritation and dryness are all reduced, the aftertaste is slightly unclean, and the permeability of the fragrance is medium and slightly insufficient.
  • the total particulate matter will increase with the increase of the mass percentage of butylerythritol in the cut tobacco as a smoke enhancer, but the increase is gradually reduced, and there is a diminishing marginal effect, and when the mass percentage of the smoke enhancer reaches 25 %, the smoke-increasing effect is close to the limit, even if the mass percentage of the smoke-increasing agent is further increased, it is difficult to see the further smoke-increasing effect.
  • the smoke increasing effect is significant.
  • infrared shading rate Another commonly used method to characterize cigarette smoke volume is infrared shading rate, which can be measured by igniting and puffing the sample on a smoking machine according to the Canadian deep puffing mode. The larger the value, the higher the smoke concentration.
  • the traditional low-hazard cigarettes and the smoke-enhancing low-hazard cigarettes with 15% butanetriol content were manufactured according to the Canadian deep smoking mode (the smoking time is set to 3 seconds) on the smoking machine.
  • Infrared shading rate measured by igniting suction.
  • Example 3 The method of Example 3 was used to produce smoke-enhancing treated tobacco.
  • the traditional cut tobacco selected was 3 mg of tobacco cut from Zhongnanhai cigarettes, and the sprayed smoke-enhancing agent solution was a 50% pentapentane alcohol solution.
  • the smoke-enhancing agent solutions were adjusted separately With the dosage, 5 kinds of smoke-increasing treated tobacco with pentapentane alcohol content of 5%, 10%, 15%, 20%, and 25% of the mass percentage of the final smoke-increasing treated tobacco are prepared in sequence.
  • the smoker uses the ignited smoking method to perform sensory smoking in accordance with GB5606.4-2005 and the sensory evaluation method of Chinese cigarettes.
  • the five low-hazard cigarettes treated with smoke-enhancing treatment are less harmful than the traditional smoke-enhancing agent.
  • the choking sensation, nasal irritation and dryness are all reduced, the aftertaste is slightly unclean, and the permeability of the fragrance is medium and slightly insufficient.
  • the total particulate matter will increase with the increase in the mass percentage of pentapentane alcohol as a smoke enhancer in the cut tobacco, but the increase rate gradually decreases, and there is a diminishing marginal effect, and when the mass percentage of the smoke enhancer reaches 25 %, the smoke-increasing effect is close to the limit, even if the mass percentage of the smoke-increasing agent is further increased, it is difficult to see the further smoke-increasing effect.
  • the total particulate matter TPM value of the smoke captured by the Cambridge filter is 8.99
  • the TPM value of the traditional cut tobacco with the pentanol content of 0% is 5.08, which is an increase of By 77.0%, the smoke-increasing effect is significant.
  • Embodiment 11 Infrared shading rate experiment two
  • the traditional low-hazard cigarettes and the smoke-enhancing low-hazard cigarettes with 15% pentapentane alcohol content were manufactured according to the Canadian deep puffing mode (puffing time is set to 3 seconds) on the smoking machine.
  • Infrared shading rate measured by igniting suction.
  • butanetriol and pentaerythritol various types of butanetriol, pentaerythritol, pentaerythritol, hexanetriol, hexaerythritol, hexanol, hexanol, penterythritol, pentaerythritol, and hexanol Alcohols, enanthol and other sugars and sugar alcohol polyhydric alcohols all show smoke-increasing effects.
  • the common food additives such as carbohydrates and/or sugar alcohols such as butylerythritol, pentaerythritol, hexanol, etc.
  • the H value is the evaluation index of cigarette hazard, and the calculation formula is as follows:
  • H is the evaluation index of cigarette hazard
  • X CO is the measured value of CO emission in mainstream cigarette smoke, and the unit is mg/stick;
  • X HCN is the measured value of HCN released in mainstream cigarette smoke, the unit is ⁇ g/stick;
  • X NNK is the measured value of NNK release in mainstream cigarette smoke, the unit is ng/stick;
  • X NH3 is the measured value of NH3 released in mainstream cigarette smoke, the unit is ⁇ g/stick;
  • X B[a]P is the measured value of benzo[a]pyrene release in mainstream cigarette smoke, the unit is ng/stick;
  • X phenol is the measured value of phenol released in mainstream cigarette smoke, and the unit is ⁇ g/stick;
  • X crotonaldehyde is the measured value of crotonaldehyde released in mainstream cigarette smoke, the unit is ⁇ g/stick;
  • C CO , C HCN , CNNK , C NH3 , C B[a]P , C phenol , and C crotonaldehyde are the weighted averages of the emissions in mainstream cigarette smoke across the country.
  • sample CO is based on the standard YC/T30-1996; the measurement of HCN is based on the standard YC/T253-2008; the measurement of NNK is based on the standard GB/T23228-2008; the determination of NH3 is based on the standard tobacco industry standard; benzo[a]pyrene The determination is based on the standard GB/T21130-2007; the determination of phenol is based on the standard YC/T255-2008; the determination of crotonaldehyde is based on the standard YC/T254-2008.
  • the tar content of traditional cigarettes refers to the total particulate matter that removes nicotine and moisture.
  • the unit is mg.
  • the tar content has a positive relationship with the amount of cigarette smoke. The higher the tar content, the greater the amount of cigarette smoke.
  • all tars are usually regarded as hazardous substances produced by cigarettes.
  • the actual tar content of the smoke-enhanced low-hazard cigarettes in the present invention is lower, but in order to facilitate the atomization amount to be compared with that of traditional cigarettes.
  • define the concept of tar equivalent that is, the tar equivalent of low-hazard cigarettes treated with smoke enhancement refers to the total particulate matter that removes nicotine and moisture, and the unit is mg.
  • the specific measurement method can refer to GB/T 19609-2004. The method of tar in mainstream cigarette smoke.
  • Example 3 The method of Example 3 was used to produce smoke-enhancing treated tobacco.
  • the traditional cut tobacco selected was single-material tobacco from Hunan Longshan Longshan C3F
  • the sprayed smoke-enhancing agent solution was 50% butylerythritol in water
  • the content of pentanol Three types of cut tobacco treated with smoke increasing treatment accounted for 15% of the final dried cut tobacco treated with smoke increase, and the hexanol content accounted for 15% of the final dried cut tobacco treated with smoke increasing treatment.
  • Example 6 According to the manufacturing method in Example 6, the traditional cigarettes were successively wrapped into four types of low-hazard cigarettes with increased smoke treatment with 15% butanetriol content, 15% pentaerythritol content, and 15% hexanol content. sample.
  • the cigarette hazard evaluation index was determined according to the above method.
  • the H value per unit tar is all less than Or equal to 0.6, or less than or equal to 0.55, or less than or equal to 0.5, or less than or equal to 0.45; further, X HCN value is less than or equal to 60 ⁇ g/piece; or X NNK value is less than or equal to 3.0ng/piece; or X NH3 less than or equal 6.5 ⁇ g / branched; or X B [a] P is less than or equal to 8.2ng / branched; X or less than or equal phenol 25 ⁇ g / branched; X crotonaldehyde or less than or equal 12.5 ⁇ g / support ; It can be considered that the harm of cigarettes is at a relatively low level.
  • the shelf life of cigarettes mainly depends on the hygroscopicity of cigarette products.
  • electrically heated aerosol-generating products usually contain a large amount of highly deliquescent propylene glycol and glycerol, and thus have a higher moisture content than conventional shredded tobacco cigarettes, which will greatly reduce the shelf life of such electrically-heated aerosol-generating products.
  • the heating temperature of the smoking set must be increased, which increases the risk of the decomposition of organic matter and the generation of harmful substances.
  • Conventional shredded tobacco cigarettes cannot be added with high deliquescent substances, otherwise it will reduce the flammability and continuous burning of cigarettes. Therefore, in the smoke-enhancing treatment process for cigarettes, smoke-enhancing agents with low deliquescent properties are preferred.
  • the deliquescent properties of smoke enhancers can be obtained in the following ways:
  • the deliquescent property of the smoke-enhancing agent can be determined by calculating the weight gain percentage for 120 minutes. If the weight gain percentage of 120min is less than or equal to 8%, it can be considered to have low deliquescent; if it is less than or equal to 5%, it can be considered to have very low deliquescent; if it is less than or equal to 1%, it can be considered to have ultra-low deliquescent.
  • Example 8 traditional low-hazard cigarettes and low-hazard cigarettes with increased smoke treatment with a content of butanetriol accounted for 15% were manufactured. According to the method of Example 10, a smoke-enhancing low-hazard cigarette containing 15% of pentanol content was produced.
  • the samples were opened and placed in a high temperature and high humidity environment (40° C., 80% RH) to observe the appearance of macula on the surface of the cigarette after deliquescence.
  • a high temperature and high humidity environment 40° C., 80% RH
  • the macular projection area in the photo unit: mm 2 /stick
  • the ratio of the macular projection area in the photo to the actual macular area of the cigarette Approximately 1: ⁇ . Record the macular projection area (unit: mm 2 /branch) according to different time points.
  • Table 5 The macular projection area of different cigarettes and different time points:
  • the tar content of traditional cigarettes refers to the total particulate matter that removes nicotine and moisture.
  • the unit is mg.
  • the tar content has a positive relationship with the amount of cigarette smoke. The higher the tar content, the greater the amount of cigarette smoke.
  • all tar is generally regarded as hazardous substances produced by cigarettes, and the low-hazard cigarettes with increased smoke treatment in the present invention have lower actual tar content, but in order to facilitate the comparison of the amount of atomization generated with traditional cigarettes ,
  • Defines the concept of tar equivalent that is, the tar equivalent of low-hazard cigarettes that have been smoke-increased refers to the total particulate matter that removes nicotine and moisture, and the unit is mg.
  • the specific measurement method can refer to GB/T 19609-2004 to determine the mainstream cigarette The method of tar in the flue gas.
  • Example 8 5 kinds of low-risk cigarettes treated with smoke-enhancing treatment were manufactured with traditional low-hazard cigarettes and the smoke-enhancing agent butanetriol content of 5%, 10%, 15%, 20%, and 25%, respectively.
  • GB/T 19609-2004 to determine the tar content in mainstream cigarette smoke to determine the tar content of traditional low-hazard cigarettes and the tar equivalent of five low-hazard cigarettes that have been smoke-enhanced. The specific results are shown in Figure 4.
  • tobacco flakes and other smoke enhancers also exhibit the above rules. After careful verification, they all satisfy the quadratic function relationship within ⁇ 5% of the error. Therefore, in the process of cigarette product design and development, the tar equivalent of the cigarette as a whole can be obtained by the following formula. On the one hand, it is convenient to calculate the amount of smoke enhancer required for tobacco flakes and shredded tobacco in the process of cigarette development. On the other hand, it can The tar equivalent is marked on the cigarette product package, so that consumers can choose the cigarette product with the required amount of smoke generation.
  • the tar target equivalent of the smoke-enhancing treatment of low-hazard cigarettes is T target ⁇ mg/stick,
  • the mass percentage of the smoke-enhancing treated tobacco sheet to the aerosol generating matrix is M sheet ,
  • the mass percentage of the smoke-enhancing processed tobacco to the aerosol-generating substrate is M tobacco ,
  • the tobacco sheet raw material for manufacturing the smoke-enhancing treated tobacco sheet includes a traditional tobacco sheet slurry and a first smoke-enhancing agent, and the tobacco sheet prepared directly from the traditional tobacco sheet slurry corresponds to a cigarette tar release amount of T sheet ⁇ Mg/piece, the mass percentage of the first smoke increasing agent in the smoke-increasing treated tobacco sheet is M smoke1, the smoke increasing coefficient of the first smoke increasing agent is S 1 , and the first smoke increasing agent
  • the limit smoke increase tar equivalent of the first smoke increase agent is T limit1
  • the smoke increase limit corresponding to the limit smoke increase tar equivalent of the first smoke increase agent is M limit1
  • the smoke-enhancing processed tobacco includes traditional cut tobacco and a second smoke-enhancing agent, the corresponding tobacco tar release amount of the traditional cut tobacco is T tobacco ⁇ mg/stick, and the second smoke-enhancing agent accounts for the smoke-enhanced tobacco.
  • the mass percentage of the processed cut tobacco is M smoke2
  • the smoke increase coefficient of the second smoke enhancer is S 2
  • the limit smoke increase tar equivalent of the first smoke enhancer is T limit2
  • the second smoke enhancer The smoke-increasing agent content corresponding to the limit smoke-increasing tar equivalent is M limit2,
  • T target M sheet ⁇ (T sheet +T limit1 -S 1 ⁇ (M limit1 -M smoke1 ) 2 )+M tobacco ⁇ (T tobacco +T limit2 -S 2 ⁇ (M limit2 -M smoke2 ) 2 )
  • Cigarette tar content/equivalent and hazard index Table 6 Cigarette tar content/equivalent and hazard index:
  • Example 3 The method of Example 3 is used to produce smoke-enhancing treated tobacco, where the traditional cut tobacco selected is 3 mg of tobacco cut from Zhongnanhai tobacco sticks, and the sprayed smoke-enhancing agent solution is 50% butylerythritol in water, 50% pentane Five alcohol aqueous solution and 50% hexanol hexanol aqueous solution, respectively, adjust the amount of smoke enhancer solution, and the content of butane erythritol is 15% by mass of the final smoke-enhancing treated tobacco, and the content of pentanol is 15%.
  • the final dried cut tobacco with increased smoke treatment has a mass percentage of 15%, and the content of hexanol accounts for 15% of the final dried cut tobacco with increased smoke treatment.
  • Example 6 According to the method of Example 6, the above-mentioned shredded tobacco was used to manufacture traditional low-hazard cigarettes, four samples of low-hazard cigarettes with increased smoke treatment, with butanetriol content accounting for 15%, pentapentane alcohol content accounting for 15%, and hexanol content accounting for 15%. ,Respectively on the smoking machine in accordance with the Canadian deep suction mode (the suction time is set to 3 seconds), the infrared shading rate measured by the low temperature (200°C) heating and suction method of the heating appliance, the larger the value, the higher the smoke concentration high.
  • butanetriol pentaerythritol and hexanol
  • various types of butanetriol pentaerythritol, pentaerythritol, hexanetriol, hexaerythritol, hexapentyl alcohol, pentaerythritol, pentyl alcohol, and hexanol Alcohol
  • enanthol and other sugars and sugar alcohol polyhydric alcohols all show smoke-increasing effects.
  • adjusting the smoke-enhancing agent accounts for 5% to 25% of the mass percentage of the final dried cut tobacco after the smoke-enhancing treatment, which also has a significant smoke-enhancing effect.
  • tobacco flakes containing smoke-enhancing treatments with smoke-enhancing agents such as butylerythritol, pentapentyl alcohol and hexanol also showed higher infrared shading compared to tobacco sheets without smoke-enhancing treatment Rate.
  • Example 3 The method of Example 3 is used to produce smoke-enhancing treated tobacco, where the traditional cut tobacco selected is 3 mg of tobacco cut from Zhongnanhai tobacco sticks, and the sprayed smoke-enhancing agent solution is 50% butylerythritol in water, 50% pentane Five alcohol aqueous solution and 50% hexanol hexanol aqueous solution, respectively, adjust the amount of smoke enhancer solution, and the content of butane erythritol is 15% by mass of the final smoke-enhancing treated tobacco, and the content of pentanol is 15%.
  • the final dried cut tobacco with increased smoke treatment has a mass percentage of 15%, and the content of hexanol accounts for 15% of the final dried cut tobacco with increased smoke treatment.
  • Propylene glycol and glycerol were sprayed on traditional shredded tobacco to prepare two sets of control shredded tobacco samples whose propylene glycol and glycerol content accounted for 15% of the final shredded tobacco mass.
  • Example 6 According to the manufacturing method in Example 6, the traditional low-hazard cigarettes were successively wrapped into traditional low-hazard cigarettes, the low-hazard cigarettes which had been treated with increased smoke with 15% butanetriol content, 15% pentaerythritol content, and 15% hexanol content. 4 samples and 2 control samples with 15% propylene glycol content and 15% glycerol content.
  • the heating device is used for heating and suction at different temperatures, and the total particulate matter is measured respectively.
  • cigarettes containing tobacco flakes treated with smoke-enhancing agents such as butylerythritol, pentapentyl alcohol and hexanol, or cigarettes mixed with shredded tobacco and tobacco flakes can also be heated at 200°C.
  • the total particulate matter produced by the lower heating is greater than or equal to 14.0 mg.
  • the smoking time is set to 3 seconds
  • the heating device to heat and smoke at different temperatures to determine the release of carbonyl compounds in the smoke (The unit is mg/branch).
  • cigarettes containing tobacco flakes treated with smoke-enhancing agents such as butylerythritol, pentapentyl alcohol and hexanol, when heated at 200°C, produce significantly lower aldehydes and ketones. Heated at 240°C.
  • smoke-enhancing treated tobacco flakes are manufactured, and the traditional tobacco flake slurry selected is the tobacco flake slurry for manufacturing Baisha (exquisite), and a proper amount of tetramethylene glycol is mixed as a smoke-enhancing agent to obtain Ding
  • the tetraol content of the smoke-enhancing treated tobacco sheet is 15% by mass percentage of the final dried smoke-enhancing tobacco sheet.
  • the smoke-enhancing treated tobacco was manufactured according to the method of Example 3.
  • the traditional cut tobacco selected was cut tobacco blown from Zhongnanhai tobacco sticks with 3mg tar, and the sprayed smoke-enhancing agent solution was a 50% butanetriol aqueous solution, and the smoke-enhancing agent solution was adjusted
  • the amount is used to prepare the smoke-enhancing treated tobacco with the content of butane erythritol accounting for 15% of the mass percentage of the finally dried cut tobacco after the smoke-enhancing treatment.
  • the above-mentioned tobacco flakes and shredded tobacco were mixed according to the proportions in Table 10 and made into cigarettes.
  • the smokers used the methods of lighting and smoking and heating with heating appliances to conduct sensory evaluation in accordance with GB5606.4-2005 and the sensory evaluation method of Chinese cigarettes. Suck.

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  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

La présente invention concerne une cigarette peu nocive soumise à un procédé d'amélioration de la fumée, comprenant un papier à cigarette, une pointe de filtre et un substrat de génération d'aérosol. Le substrat de génération d'aérosol comprend une feuille de tabac soumise à un procédé d'amélioration de la fumée et/ou des brins de tabac soumis à un procédé d'amélioration de la fumée.
PCT/CN2020/132614 2020-01-17 2020-11-30 Cigarette peu nocive soumise à un procédé d'amélioration de la fumée WO2021143369A1 (fr)

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Families Citing this family (2)

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CN111165871A (zh) * 2020-01-17 2020-05-19 湖南中烟工业有限责任公司 一种经增烟处理的低危害卷烟
CN113197328B (zh) * 2021-06-09 2022-05-31 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) 减少加热不燃烧卷烟中雾化剂使用量的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107361400A (zh) * 2017-07-31 2017-11-21 云南中烟新材料科技有限公司 一种用于制备加热不燃烧卷烟烟芯的成形纸及其烟芯的制备方法
WO2018060737A1 (fr) * 2016-09-30 2018-04-05 British American Tobacco (Investments) Limited Composant de produit de l'industrie du tabac
CN109430932A (zh) * 2018-10-16 2019-03-08 江西中烟工业有限责任公司 一种通过燃烧或加热产生烟雾的卷烟
CN109938397A (zh) * 2019-03-07 2019-06-28 红云红河烟草(集团)有限责任公司 一种可点燃又可低温加热抽吸的烟芯材料及其制备方法
CN111165871A (zh) * 2020-01-17 2020-05-19 湖南中烟工业有限责任公司 一种经增烟处理的低危害卷烟
CN111165869A (zh) * 2020-01-17 2020-05-19 湖南中烟工业有限责任公司 一种经低危害增烟处理的卷烟

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2079495A1 (fr) * 1991-10-03 1993-04-04 John H. Kolts Article de fumeur a catalyseur d'oxydation de co
JPH08231582A (ja) * 1995-02-28 1996-09-10 Japan Tobacco Inc 新規なマロン酸糖エステル化合物および該化合物を有効成分とするたばこ香喫味改良剤
CN2349813Y (zh) * 1998-08-10 1999-11-24 杨厚发 安全香烟
JP3648072B2 (ja) 1998-09-22 2005-05-18 三菱レイヨン株式会社 タバコフィルター
JP3001530B1 (ja) 1998-09-30 2000-01-24 日本たばこ産業株式会社 たばこ香喫味増強剤およびこれを含有するたばこ製品
CN1440700A (zh) * 2002-02-24 2003-09-10 符广凯 低焦油低毒香烟
CN1650762A (zh) * 2005-02-24 2005-08-10 冷博 超低焦油和超淡味卷烟及其制备方法
WO2008018753A1 (fr) * 2006-08-08 2008-02-14 Yong Seok Shim Tabac conservant un arôme constant
JP2008125498A (ja) 2006-11-27 2008-06-05 Tetsuro Asao タバコ葉の製造方法
CN105064119A (zh) * 2015-08-12 2015-11-18 湖南中烟工业有限责任公司 一种低co和焦油释放量的卷烟
CN108451001B (zh) * 2017-12-18 2021-02-26 云南中烟工业有限责任公司 一种用于加热不燃烧卷烟的干法再造烟叶及其制备方法
CN108158027A (zh) * 2017-12-18 2018-06-15 云南中烟工业有限责任公司 一种可在线调节烟丝水分和发烟剂含量的烟支卷制装置
CN109820236B (zh) * 2019-03-18 2022-01-28 云南中烟工业有限责任公司 一种混合型加热不燃烧烟丝、其制备方法及用途
CN109852476A (zh) * 2019-04-12 2019-06-07 薪火高科(深圳)有限公司 一种适用于低温不燃烧发烟制品的香精、制备方法及应用
JP3224297U (ja) 2019-07-17 2019-12-12 ブロードファー（シャンハイ）マネジメント コンサルティング カンパニー リミテッドＢｒｏａｄｆａｒ （Ｓｈａｎｇｈａｉ） Ｍａｎａｇｅｍｅｎｔ Ｃｏｎｓｕｌｔｉｎｇ Ｃｏ．， ＬＴＤ． 非燃性加熱式タバコ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018060737A1 (fr) * 2016-09-30 2018-04-05 British American Tobacco (Investments) Limited Composant de produit de l'industrie du tabac
CN107361400A (zh) * 2017-07-31 2017-11-21 云南中烟新材料科技有限公司 一种用于制备加热不燃烧卷烟烟芯的成形纸及其烟芯的制备方法
CN109430932A (zh) * 2018-10-16 2019-03-08 江西中烟工业有限责任公司 一种通过燃烧或加热产生烟雾的卷烟
CN109938397A (zh) * 2019-03-07 2019-06-28 红云红河烟草(集团)有限责任公司 一种可点燃又可低温加热抽吸的烟芯材料及其制备方法
CN111165871A (zh) * 2020-01-17 2020-05-19 湖南中烟工业有限责任公司 一种经增烟处理的低危害卷烟
CN111165869A (zh) * 2020-01-17 2020-05-19 湖南中烟工业有限责任公司 一种经低危害增烟处理的卷烟

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