JP2022537688A - smoke-enhancing, less harmful cigarettes - Google Patents

Abstract

A smoke-enhanced, low-hazard cigarette comprising a cigarette paper, a filter, and an aerosol-generating substrate, wherein the aerosol-generating substrate comprises smoke-enhanced tobacco sheet and/or smoke-enhanced cut tobacco. include. [Selection drawing] Fig. 4

Description

The present invention is in the technical field of low-hazard cigarettes, and more particularly relates to smoke-enhancing treated low-hazard cigarettes.

For the health of consumers, the tobacco industry has been promoting the reduction of harmfulness and tar in cigarette products for many years. there is However, low harm and good satisfaction are always contradictory. Although the 3 mg tar cigarette is a less harmful cigarette to human health, one of its drawbacks is that the perceived cigarette smoke is less. Cigarette smoke levels above 6 mg tar are relatively good, but correspondingly more harmful.

Accordingly, a new type of smoke enhancement treatment that extends the useful life of the cigarette with a view to further enhancing the smoke-producing effectiveness of the cigarette on the basis of a less harmful cigarette, while reducing the adverse effects of smoke-enhancing agent harm. need to develop less harmful cigarettes

One object of the present invention is to provide a new type of smoke-enhancing treated, low-hazard cigarette that further enhances the smoke-producing effectiveness of the cigarette based on a low-hazard cigarette and reduces the adverse effects of smoke-enhancing agents. A second object of the invention is to extend the shelf life of cigarettes.

In order to solve the above technical problems, this patent adopts the following technical solutions.

A smoke-enhanced, low-hazard cigarette comprising a cigarette paper, a filter, and an aerosol-generating substrate, wherein the aerosol-generating substrate is smoke-enhanced tobacco sheet and/or smoke-enhanced cut tobacco. including.

Further, the tobacco sheet raw material for producing the smoke-enhanced treated tobacco sheet comprises a conventional tobacco sheet slurry and a smoke-enhancing agent. The present invention can adopt conventional tobacco sheet slurry and smoke enhancer as raw materials of tobacco sheet in producing smoke-enhancing treated tobacco sheet, thereby improving the smoking taste, flavor, etc. of tobacco sheet. It is advantageous in reducing the difficulty of adjusting the degree, shortening the development period, and simplifying the production process.

Furthermore, the corresponding tobacco tar release of the tobacco sheet directly produced from said conventional tobacco sheet slurry is 6 mg/piece or less, preferably 3 mg/piece or less, more preferably 1 mg/piece or less. The present invention is based on conventional tobacco sheet, and smoke enhancement treatment allows tobacco sheet with low tar content to produce similar amount of smoke as tobacco sheet with high tar content, thereby being less harmful. The premise is to realize the technical effect of satisfying the consumer's demand for smoke volume.

Further, the mass percentage of the smoke enhancer in the smoke enhancer treated tobacco sheet is 5% or more. The present invention, as a result of many experiments, has found that when the mass percentage of the smoke enhancer in the smoke enhancer treated tobacco sheet is 5% or more, it can produce a relatively obvious smoke enhancement effect perceptually, and Since the amount of the smoke enhancer used is very small, the harm caused by the smoke enhancer is very small, and the effect on the functionality such as the smoking taste and flavor of the tobacco sheet is very small, and the functionality such as the smoking taste and flavor of the tobacco sheet have been found to eliminate the need for adjustments, greatly reducing development time and adding very little to the cost of cigarettes.

Further, the mass percentage of the smoke enhancer in the smoke enhancer treated tobacco sheet is 10% or more. The present invention, as a result of many experiments, can produce a sensorially very obvious smoke enhancing effect when the mass percentage of smoke enhancing agent in the smoke enhancing treated tobacco sheet is 10% or more, and Since the amount of the smoke enhancer used is very small, the harm caused by the smoke enhancer is relatively small, and the effect on the functionality such as the smoking taste and flavor of the tobacco sheet is relatively small, and the functionality such as the smoking taste and flavor of the tobacco sheet. found that the difficulty of adjusting is relatively low, the development period can be shortened, and the cigarette cost increase is small.

Further, the mass percentage of said smoke enhancer in said smoke enhancer treated tobacco sheet is 25% or less. As a result of many experiments, the present invention shows that when the mass percentage of smoke enhancer in the smoke-enhancing treated tobacco sheet reaches 25%, the smoke enhancing effect is close to the limit, and further increasing the mass percentage of smoke enhancer On the other hand, if the amount of the smoke enhancer used is too large, the smoke enhancer will greatly affect the degree of functionality such as the smoking taste and flavor of the tobacco sheet, and the smoking taste of the tobacco sheet will be impaired. , the difficulty of adjusting the degree of functionality such as flavor is greatly improved, and the cost of cigarettes is significantly increased.

Further, the mass percentage of said smoke enhancer in said smoke enhancer treated tobacco sheet is 20% or less. As a result of many experiments, the present invention found that when the mass percentage of smoke enhancer in the smoke enhancer treated tobacco sheet is 20% or less, the smoke enhancer effect is all relatively significant, and the addition of smoke enhancer is comparatively It was discovered that high cost performance was obtained.

Further, the weight percentage of said smoke enhancer in said smoke enhanced treated tobacco sheet is between 12.5% and 17.5%. The present invention, as a result of many experiments, shows that when the mass percentage of smoke enhancer in the smoke enhancer treated tobacco sheet is selected from 12.5% to 17.5%, especially 15%, the smoke enhancer effect is all significant. At the same time, we have found that the adverse effects of smoke enhancers can be controlled, and that the addition of smoke enhancers is very cost effective.

Further, in the course of manufacturing the smoke-enhanced treated tobacco sheet, the smoke-enhancing agent is mixed into the conventional tobacco sheet slurry. Since the smoke enhancer is directly mixed into the conventional tobacco sheet slurry, the smoke enhancer treated tobacco sheet can be directly manufactured according to existing processes without modification of the manufacturing equipment and manufacturing process, and the smoke enhancer is Because the agents are uniformly mixed into the conventional tobacco sheet slurry, the surface of the smoke-enhancing treated tobacco sheet is as smooth as the conventional tobacco sheet.

Further, the smoke enhancer is attached to the surface of the smoke enhancer treated tobacco sheet. The smoke enhancer is directly attached to the surface of the smoke-enhanced tobacco sheet by mixing or the like, which is advantageous for improving the atomization effect of the smoke enhancer, especially when the cigarette is lit or heated to a high temperature. In this case, the smoke enhancer adhering to the surface of the tobacco sheet will quickly atomize when exposed to slight heat, further reducing the harmful effects.

Additionally, the smoke-enhanced treated cut tobacco comprises conventional cut tobacco and a smoke enhancer. The present invention allows the use of conventional cut tobacco and smoke enhancers in the production of smoke-enhanced treated cut tobacco, thereby making it difficult to adjust the functionality of the cut tobacco, such as taste, flavor, etc. is reduced, the development period is shortened, and the production process is simplified.

Further, the corresponding tobacco tar release of said conventional cut tobacco is 6 mg/stick or less, preferably 3 mg/stick or less, more preferably 1 mg/stick or less. The present invention is based on conventional cut tobacco and smoke-enhancing treatment allows the low tar content cut tobacco to produce the same amount of smoke as the high tar content cut tobacco, thereby making it less harmful. The premise is to realize the technical effect of satisfying the consumer's demand for smoke volume.

Further, the mass percentage of the smoke enhancer in the smoke-enhanced cut tobacco is 5% or more. The present invention, as a result of many experiments, shows that when the mass percentage of the smoke enhancer in the smoke-enhanced cut tobacco is 5% or more, it can produce a relatively obvious smoke-enhancing effect perceptually, and Since the amount of smoke enhancer used is very small, the harm caused by the smoke enhancer is very small, and the effect on the functionality such as the smoking taste and flavor of cut tobacco is very small, and the functionality such as the smoking taste and flavor of cut tobacco is very small. have been found to eliminate the need for adjustments, greatly reducing development time and adding very little to the cost of cigarettes.

Further, the mass percentage of the smoke enhancer in the smoke-enhanced cut tobacco is 10% or more. The present invention, as a result of many experiments, can produce a sensorially very obvious smoke enhancing effect when the mass percentage of the smoke enhancing agent in the smoke enhancing treated cut tobacco is 10% or more, and Since the amount of the smoke enhancer used is very small, the harm caused by the smoke enhancer is relatively small, and the effect on the functionality such as the smoking taste and flavor of the cut tobacco is relatively small, and the functionality such as the smoking taste and flavor of the cut tobacco is relatively small. found that the difficulty of adjusting is relatively low, the development period can be shortened, and the cigarette cost increase is small.

Further, the mass percentage of said smoke enhancer in said smoke enhanced treated cut tobacco is 25% or less. As a result of many experiments, the present invention shows that when the mass percentage of smoke enhancer in smoke-enhancing treated cut tobacco reaches 25%, the smoke enhancing effect is close to the limit, and further increasing the mass percentage of smoke enhancer On the other hand, if the amount of the smoke enhancer used is too large, the smoke enhancer will greatly affect the functionality such as the smoking taste and flavor of the cut tobacco, and the smoking taste of the cut tobacco will be greatly affected. , found that the difficulty of adjusting functionalities such as flavor is greatly increased, the cost of the cigarette is significantly increased, and that too much smoke enhancer shortens the shelf life of the cigarette product.

Further, the mass percentage of said smoke enhancer in said smoke enhanced treated cut tobacco is 20% or less. As a result of many experiments, the present invention found that when the mass percentage of smoke enhancer in the smoke-enhancing treated cut tobacco is 20% or less, the smoke-enhancing effect is all relatively significant, and the addition of smoke-enhancing agent is comparatively It was discovered that high cost performance was obtained.

Further, the weight percentage of said smoke enhancer in said smoke enhanced treated cut tobacco is between 12.5% and 17.5%. The present invention, as a result of many experiments, shows that when the mass percentage of smoke enhancer in the smoke-enhanced cut tobacco is selected between 12.5% and 17.5%, especially 15%, the smoke-enhancing effect is all significant. At the same time, we have found that the adverse effects of smoke enhancers can be controlled, and that the addition of smoke enhancers is very cost effective.

Additionally, the smoke enhancing agent is at least partially penetrated into the interior of the smoke enhancing treated cut tobacco. Since the smoke enhancer is partially penetrated inside the smoke-enhanced cut tobacco, the smoke enhancer can be added in the material addition process of the existing conventional cut tobacco manufacturing process without modifying the manufacturing equipment and manufacturing process. and the smoke-enhancing agent penetrates evenly into the interior of the smoke-enhancing treated cut tobacco, so that the surface of the smoke-enhancing treated cut tobacco is as smooth as conventional cut tobacco. .

Further, the smoke enhancer is attached to the surface of the smoke enhancer treated cut tobacco. The smoke enhancer is directly attached to the surface of the smoke-enhanced cut tobacco by mixing or the like, which is advantageous for improving the atomization effect of the smoke enhancer, especially when the cigarette is lit or heated to a high temperature. In this case, the smoke enhancer adhering to the surface of the tobacco sheet will quickly atomize when exposed to slight heat, further reducing the harmful effects.

Further, the melting point of the smoke enhancer is 30° C. or higher. If the smoke enhancer has a melting point of 30° C. or higher, it can remain solid at normal temperatures, and the cigarette can remain dry in overall feel, especially to the touch, thereby making it more like a conventional cigarette. match cigarettes. Also, the dried tobacco sheet and/or cut tobacco does not weaken the tensile strength of the cigarette paper, thereby allowing it to be wrapped with ordinary cigarette paper and costing extra wet tensile strength wraps. There is no need to adopt tobacco paper.

In addition, since the smoke enhancer has low deliquescence, the projected area of the yellow spot on the smoke-enhanced, less harmful cigarette after being continuously left in an environment of 40° C. and 80% RH for 25 hours is less than 50 mm ² /line. Selecting a smoke enhancer with low deliquescence can reduce the risk of deliquescence caused by the strong hygroscopicity of the smoke enhancer and the appearance of yellow spots on the outer surface of the cigarette or cigarette paper, and the cigarette Extend the shelf life of the product and reduce the incidence of yellow spot tobacco. Also, the humidity control range of the cigarette manufacturing production environment can be extended from 30% to 60%, i.e. there is no need to produce in a particularly closed dry production workshop, thereby reducing the production energy consumption. reduce significantly.

Further, the smoke enhancer is composed of one or more harmless organic compounds, and the smoke-enhancing treated less hazardous cigarette has a unit tar H value of 0.00 after adding the harmless organic compound. 65 or less, or 0.6 or less, or 0.55 or less, or 0.5 or less, or 0.45 or less. Furthermore, the X _HCN value is 60 μg/unit or less, or the X _NNK value is 3.0 ng/unit or less, or the X _NH3 value is 6.5 μg/unit or less, or the X _B[a]P value is 8.2 ng/unit or less. , or the X _phenol value is 25 μg/unit or less, or the X _{crotonaldehyde} value is 12.5 μg/unit or less. The smoke enhancer is selected from one or more harmless organic compounds, and when undergoing combustion reaction or high temperature decomposition, the amount of harmful substances produced is small, and the cigarette toxicity index is low.

Furthermore, said harmless organic compounds include sugars and/or sugar alcohols. Further, the sugars and/or sugar alcohols include at least one of butanetetraol, pentanepentaol, and hexaol. Because the smoke enhancer chooses ordinary food additives, the safety is very high, and even if the cigarette is accidentally eaten, there will be no serious consequences.

の関係を満たす。上式で巻きタバコ全体のタール当量を取得することができ、巻きタバコの開発過程でタバコシートと刻みタバコの添加する必要な煙増強剤の含有量を便利に計算することができる一方で、巻きタバコ製品の包装でタール当量を示すことができ、消費者が必要な煙発生量の巻きタバコ製品を便利に選択することができる。 Further, the smoke-enhanced treated low-hazard cigarette tar target equivalent is T _target ·mg/cigarette, and the mass percentage of the smoke-enhanced tobacco sheet in the aerosol-generating substrate is M _sheet . , the weight percentage of the smoke-enhanced cut tobacco in the aerosol-generating substrate is M _tobacco , and the tobacco sheet raw materials for making the smoke-enhanced tobacco sheet are a conventional tobacco sheet slurry and a first smoke The tobacco sheet directly produced from the conventional tobacco sheet slurry containing an enhancer has a corresponding tobacco tar release of T _sheet ·mg/piece, and the first smoke enhancement in the smoke enhancement treated tobacco sheet The mass percentage of the agent is M _smoke1 , the smoke enhancement factor of the _first smoke enhancer is S1, the limit smoke enhancement tar equivalent of the first smoke enhancer is T _limit1 , the first smoke enhancer is a smoke enhancer content corresponding to a limit smoke-enhancing tar equivalent of M _limit1 , said smoke-enhancing treated cut tobacco comprises conventional cut tobacco and a second smoke enhancer, wherein said conventional cut tobacco corresponds to The amount of tobacco tar released is T _tobacco mg/tissue, the mass percentage of the second smoke enhancer in the smoke-enhanced cut tobacco is M _smoke2 , and the smoke enhancement factor of the second smoke enhancer is S2, the limit smoke enhancing tar equivalent of the _second smoke enhancer is T _limit2 , the content of the smoke enhancer corresponding to the limiting smoke enhancing tar equivalent of the second smoke enhancer is M _limit2 , If the above parameters have an error of ±5%,

satisfy the relationship While the above formula can obtain the tar equivalent of the whole cigarette and can conveniently calculate the necessary smoke enhancer content to be added to the tobacco sheets and cut tobacco in the cigarette development process, The tar equivalent weight can be indicated on the packaging of the tobacco product, allowing the consumer to conveniently select the cigarette product with the required smoke yield.

Further, the aerosol-generating substrate comprises only smoke-enhanced treated tobacco sheet, the tobacco sheet raw material for making the smoke-enhanced treated tobacco sheet comprises a conventional tobacco sheet slurry and a smoke enhancer, and the smoke-enhanced tobacco sheet comprises: The total particulate matter produced by heating the enhanced treated low toxicity cigarette at 200° C. by the tobacco heating device is greater than or equal to 14.0 mg. The total particulate matter produced when the smoke-enhancing treated low-hazard cigarettes of the present invention are heated at 200° C. can reach 14.0 mg or more, thereby meeting consumer demand for smoke volume. meet. When smoke-enhancing treated low-hazard cigarettes are heated at 200°C, the aldehyde ketones harmful substances produced are significantly lower than when heated at 240°C.

Further, the aerosol-generating substrate comprises only smoke-enhanced cut tobacco, wherein the smoke-enhanced cut tobacco comprises conventional cut tobacco and a smoke-enhancing agent, wherein the smoke-enhancing agent has a boiling point of 350° C. or less. . If the aerosol-generating substrate contains only smoke-enhanced cut tobacco, the smoke-enhanced, low-hazard cigarettes can be used as combustion cigarettes for ignition smoking, and the boiling point of the smoke-enhancing agent is reduced to 350°C. By choosing to:

Additionally, the aerosol-generating substrates include both smoke-enhanced treated tobacco sheets and smoke-enhanced treated cut tobacco. If the aerosol-generating substrates include both smoke-enhanced tobacco sheets and smoke-enhanced cut tobacco, the smoke-enhanced, low-hazard cigarettes are not only suitable for ignition smoking, but also tobacco heating. It can be used as a dual-use cigarette that can be suitable for heated smoking by the device. Dual-use cigarettes can be heated and smoked by a tobacco heating device, avoiding the trouble of not being able to carry a lighter when boarding an airplane, while igniting smoking can be done directly, and ordinary cigarettes can be smoked. Like cigarettes, it can be conveniently shared with relatives and friends, and has a high communication function.

Further, the mass ratio of the smoke-enhanced tobacco sheet to the smoke-enhanced cut tobacco is from 1:9 to 9:1. When the mass ratio of the smoke-enhanced tobacco sheet and the smoke-enhanced cut tobacco is 1:9 to 9:1, different smoking tastes and flavors of cigarettes can be adjusted and blended, and consumers can can choose a suitable dual-use cigarette according to the daily consumption habits and the frequency of ignition smoking and heating smoking.

Further, the total particulate matter produced by heating the smoke-enhancing treated low-hazard cigarette at 200° C. with the tobacco heating device is greater than or equal to 14.0 mg. The total particulate matter produced by heating the smoke-enhancing treated low-hazard cigarettes of the present invention at 200° C. can be 14.0 mg or more, thereby meeting consumer demand for smoke volume. . When smoke-enhancing treated low-hazard cigarettes are heated at 200°C, the aldehyde ketones harmful substances produced are significantly lower than when heated at 240°C.

The above content and the following specific embodiments of the present invention can be better understood when read with reference to the drawings. However, the drawings are only examples of the claimed technical solution.

FIG. 10 is experimental result data of Experiment 1 of total particulate matter according to Example 8 of the present invention. FIG. FIG. 10 is experimental result data of Experiment 2 of total particulate matter according to Example 10 of the present invention. FIG. FIG. 12 is a schematic diagram of a cigarette shelf life experiment according to Example 12 of the present invention; FIG. 10 is experimental result data of tar equivalent of cigarette according to Example 14 of the present invention. FIG.

The features and advantages of this patent are described in detail below in terms of specific embodiments, the content is sufficient for those skilled in the art to understand the technical content of this patent and implement it accordingly, and the Based on the specification, claims and drawings, those skilled in the art can easily understand the objects and advantages of this patent.

Smoke-enhanced treated low-hazard cigarettes according to the present invention comprise cigarette paper, a filter and an aerosol-generating substrate, wherein said aerosol-generating substrate comprises smoke-enhanced treated tobacco sheet and/or smoke-enhanced treated tobacco sheet. Contains cut tobacco.

Example 1: Method 1 for making a smoke-enhanced treated tobacco sheet
A first method for making smoke-enhanced treated tobacco sheets: making smoke-enhanced treated tobacco sheets according to existing processes for conventional tobacco sheets. However, smoke enhancers are mixed directly into conventional tobacco sheet slurries during the process of manufacturing smoke enhanced treated tobacco sheets. That is, it is executed according to the following steps.
Step 1: Prepare a conventional tobacco sheet slurry according to the process of manufacturing tobacco sheets, such as by conventional slurry methods.
Step 2: Add appropriate amount of smoke enhancer into conventional tobacco sheet slurry.
Step 3: Produce a smoke-enhanced treated tobacco sheet, such as by conventional slurry methods.
The method allows the direct manufacture of smoke-enhancing treated tobacco sheets according to existing processes without modification of manufacturing equipment and manufacturing processes. In addition, since the smoke enhancer is uniformly mixed in the conventional tobacco sheet slurry, the surface of the smoke-enhancing treated tobacco sheet is as smooth as the conventional tobacco sheet, and deliquesces upon contact with moisture in the air. is also unlikely to occur.

Example 2: Process 2 for making a smoke-enhanced treated tobacco sheet
A second method for producing smoke-enhanced treated tobacco sheet: after producing conventional tobacco sheet according to existing processes for conventional tobacco sheet, a smoke-enhancing agent is applied to the surface of the smoke-enhanced treated tobacco sheet. Attach. That is, it is executed according to the following steps.
Step 1: Prepare a conventional tobacco sheet slurry according to the process of manufacturing tobacco sheets, such as by conventional slurry methods.
Step 2: Making a conventional tobacco sheet, such as by a conventional slurry method.
Step 3: directly mix an appropriate amount of smoke enhancer into conventional tobacco sheet to obtain smoke enhanced treated tobacco sheet, find that the smoke enhancer adheres to the surface of the smoke enhanced treated tobacco sheet can.
Since the smoke enhancer is directly attached to the surface of the smoke-enhanced tobacco sheet by direct mixing or the like, it is advantageous for improving the atomization effect of the smoke enhancer, especially when the cigarette is lit or heated to a high temperature. In this case, the smoke enhancer adhering to the surface of the tobacco sheet will quickly atomize when exposed to slight heat, further reducing the harmful effects.

Example 3: Method 1 for producing smoke-enhanced cut tobacco
A first method for producing smoke-enhanced cut tobacco: producing smoke-enhanced cut tobacco according to existing processes for cut tobacco. However, in the process of manufacturing the smoke-enhanced cut tobacco, it penetrates directly into the interior of the cut tobacco. That is, it is executed according to the following steps.
Step 1: Pretreat conventional cut tobacco according to conventional processes for making cut tobacco.
Step 2: Spray appropriate amount of penetrating smoke enhancer solution onto conventional cut tobacco.
Step 3: Drying and other treatments are subsequently performed according to conventional processes for making cut tobacco to produce smoke-enhanced cut tobacco.
In this method, the smoke enhancer is directly permeated into the smoke-enhanced cut tobacco, so that the smoke enhancer can be added in the material addition process of the existing conventional cut tobacco manufacturing process without modifying the manufacturing equipment and manufacturing process. Just add the agent. Since the smoke-enhancing agent is evenly permeated inside the smoke-enhancing treated cut tobacco, the surface of the smoke-enhancing treated cut tobacco is as smooth as conventional cut tobacco, and deliquesces when exposed to moisture in the air. is also unlikely to occur.

Example 4: Method 2 for producing smoke-enhanced cut tobacco
A second method for producing smoke-enhanced cut tobacco: producing smoke-enhanced cut tobacco according to existing processes for cut tobacco. However, in the process of manufacturing the smoke-enhanced cut tobacco, it is directly adhered to the surface of the cut tobacco by means of mixing or the like. That is, it is executed according to the following steps.
Step 1: Pretreat conventional cut tobacco according to conventional processes for making cut tobacco.
Step 2: Processing, such as drying, is subsequently performed according to conventional processes for making cut tobacco.
Step 3: Directly mix an appropriate amount of smoke enhancer into conventional cut tobacco to produce smoke-enhanced cut tobacco, and find that the smoke enhancer adheres to the surface of the smoke-enhanced cut tobacco. can.
In this method, the smoke enhancer is directly attached to the surface of the cut tobacco in a manner such as mixing, which is advantageous for improving the atomization effect of the smoke enhancer, especially when the cigarette is lit or heated to a high temperature. In this case, the smoke enhancer adhering to the surface of the tobacco sheet will atomize quickly when exposed to slight heat, and most smoke enhancers will not undergo combustion reactions or high-temperature decomposition, further reducing their hazards.

Example 5: Process for producing smoke-enhanced, less hazardous heated cigarettes The tobacco sheet is appropriately selected as the aerosol-generating substrate, and the tobacco sheet is shredded or folded, wrapped in cigarette paper with a filter, and optionally cooled segments, bursting beads, etc., according to conventional cigarette manufacturing methods. Additional structures may also be added to produce smoke-enhancing treated, less hazardous heated cigarettes.

Example 6: Process for Producing Smoke-Enhanced Treated, Less Harmful Combustion Cigarettes Appropriately selecting cut tobacco as an aerosol-generating substrate, wrapping the cut tobacco in cigarette paper with a filter and, if desired, adding additional structures such as bursting beads, according to conventional cigarette manufacturing methods. Also produced smoke-enhancing treated, less harmful combustion cigarettes.

Example 7: Process for producing smoke-enhancing treated, low-hazard dual-use cigarettes Smoke-enhancing produced in Examples 1-4, depending on requirements such as smoking taste, flavor, total cigarette tar equivalent Treated tobacco sheets and smoke-enhancing treated cut tobacco are appropriately selected as aerosol-generating substrates, and the tobacco sheets are shredded or folded, the cut tobacco mixed, and then cigarettes manufactured according to conventional cigarette manufacturing methods. The paper was wrapped with the filter, optionally with the addition of additional structures such as cooling segments or bursting beads, to produce smoke-enhancing treated, low-hazard, dual-use cigarettes.
Selecting a smoke enhancer with low deliquescence can extend the humidity control range of the manufacturing production environment of Examples 1-7 above to 30% to 60%, i.e., particularly in closed dry production workshops. It does not need to be produced, thereby greatly reducing production energy consumption.

Example 8: Total Particulate Matter Experiment 1
To characterize the smoke volume of cigarettes, a commonly used measure is Total Particulate Material (TPM), which is described in GB/T 19609-2004 "For the routine analysis of cigarettes. Measurement of Total Particulate Matter and Tar by Cigarette Smoking Machines", and the amount of total particulate matter produced (unit: mg/tube) per unit weight of tobacco material was obtained.
Smoke-enhancing treated cut tobacco was produced by the method of Example 3, wherein the selected conventional cut tobacco was 3 mg Zhongnanhai tobacco blown cut tobacco, and the sprayed smoke enhancer solution was 50% It is an aqueous solution of butanetetraol, and the mass percentage of the content of butanetetraol in the smoke-enhanced shredded tobacco after final drying is 5%, 10%, Five smoke enhanced treated cut tobaccos were produced in sequence at 15%, 20% and 25%.
The conventional cut tobacco and the five smoke-enhanced cut tobaccos were each rolled according to the manufacturing method of Example 6 to form cigarettes.
First, the smoke evaluator conducted sensory evaluation according to GB5606.4-2005 and the Chinese sensory evaluation method for cigarettes in the form of ignition smoking. , Five types of smoke-enhancing treated, less harmful cigarettes have reduced throat irritation, nasal irritation, and dryness, have a slightly dirty aftertaste, and have moderate and slightly unfavorable flavor permeation. was enough.
Next, total particulate matter in cigarette mainstream smoke was measured according to the method of GB/T 19609-2004, and the specific results are shown in FIG.
Total particulate matter increases progressively with increasing mass percentage of butanetetraol as a smoke enhancer in cut tobacco, but the rate of increase gradually decreases, a diminishing marginal effect occurs, and smoke enhancer It can be seen that when the mass percentage reaches 25%, the smoke enhancement effect is close to the limit and it is difficult to find further smoke enhancement effect by further increasing the mass percentage of the smoke enhancer.
TPM value of total particulate matter of smoke captured by Cambridge filter is 8.80, especially when the content of butanetetraol accounts for 15%, and the content of butanetetraol is 0%. The tobacco TPM value was 5.08, the increase rate reached 73.2%, and the smoke enhancement effect was remarkable.

表１では、値が大きいほど、煙の濃度が高いことを示し、これにより、煙量の実際の大きさが分かる。明らかなように、ブタンテトラオールが煙増強剤として添加された後のサンプルは、添加されていない場合に比べてはるかに高い。 Example 9: Infrared shielding rate experiment 1
Another commonly used measure to characterize the smoke volume of a cigarette is the infrared shading rate, which is measured by placing the sample in a smoking machine and following the HCI method, in the manner of ignition smoking. and the higher the value, the denser the smoke.
By the method of Example 8, conventional low-hazard cigarettes and smoke-enhancing treated low-hazard cigarettes with a butanetetraol content of 15% were produced, respectively, in a smoking machine by the HCI method (smoking setting the time to 3 seconds), the infrared shading rate was measured by the method of ignition smoking.

In Table 1, the higher the value, the higher the smoke density, which gives an indication of the actual amount of smoke. As can be seen, the sample after butanetetraol was added as a smoke enhancer is much higher than without it.

Example 10: Total Particulate Matter Experiment 2
Smoke-enhancing treated cut tobacco was produced by the method of Example 3, wherein the selected conventional cut tobacco was 3 mg Zhongnanhai tobacco blown cut tobacco, and the sprayed smoke enhancer solution was 50% It is an aqueous solution of pentanepentaol, and the mass percentage of the content of pentanepentaol in the smoke-enhanced shredded tobacco after final drying is 5%, 10%, by adjusting the amount of smoke enhancer solution used. Five smoke enhanced treated cut tobaccos were produced in sequence at 15%, 20% and 25%.
The conventional cut tobacco and the five smoke-enhanced cut tobaccos were each rolled according to the manufacturing method of Example 6 to form cigarettes.
First, the smoke evaluator conducted sensory evaluation according to GB5606.4-2005 and the Chinese sensory evaluation method for cigarettes in the form of ignition smoking. , Five types of smoke-enhancing treated, less harmful cigarettes have reduced throat irritation, nasal irritation, and dryness, have a slightly dirty aftertaste, and have moderate and slightly unfavorable flavor permeation. was enough.
Next, the total particulate matter in mainstream cigarette smoke was measured according to the method of GB/T 19609-2004, and the specific results are shown in FIG.
Total particulate matter increases progressively with increasing mass percentage of pentanepentaol as a smoke enhancer in cut tobacco, but the rate of increase gradually decreases, a diminishing marginal effect occurs, and smoke enhancer It can be seen that when the mass percentage reaches 25%, the smoke enhancement effect is close to the limit and it is difficult to find further smoke enhancement effect by further increasing the mass percentage of the smoke enhancer.
The TPM value of the total particulate matter of the smoke captured by the Cambridge filter is 8.99, especially when the content of pentanepentaol accounts for 15%, and the content of pentanepentaol is 0%. The tobacco TPM value was 5.08, the increase rate reached 77.0%, and the smoke enhancement effect was remarkable.

表２では、値が大きいほど、煙の濃度が高いことを示し、これにより、煙量の実際の大きさが分かる。明らかなように、ペンタンペンタオールが煙増強剤として添加された後のサンプルは、添加されていない場合に比べてはるかに高い。
上記ブタンテトラオール及びペンタンペンタオールに加えて、ブタントリオール、ペンタトリオール、ペンタテトラオール、ヘキサントリオール、ヘキサテトラオール、ヘキサンペンタオール、ヘキサオール、ヘプタンテトラオール、ヘプタンペンタオール、ヘプタヘキサオール、ヘプタンヘプタオール等の様々な糖類、糖アルコール類多価アルコール物質はすべて煙増強効果を示した。 Example 11: Infrared shielding rate experiment 2
By the method of Example 10, conventional low-hazard cigarettes and smoke-enhancing treated low-hazard cigarettes with a pentane pentaol content of 15% were produced, respectively, in a smoking machine by the HCI method (smoking setting the time to 3 seconds), the infrared shading rate was measured by the method of ignition smoking.

In Table 2, the higher the value, the higher the smoke density, which gives an indication of the actual amount of smoke. As can be seen, the sample after pentanepentaol was added as a smoke enhancer is much higher than without it.
In addition to the above butanetetraol and pentanepentaol, butanetriol, pentatriol, pentanetetraol, hexanetriol, hexatetraol, hexanepentaol, hexaol, heptanetetraol, heptanepentaol, heptahexol, heptanehepta Various sugars, sugar alcohols and polyhydric alcohol substances such as all showed smoke enhancing effects.

（式中、
Ｈは巻きタバコの有害性評価指標であり、
Ｘ_ＣＯは巻きタバコの主流煙中のＣＯ放出量実測値であり、単位がｍｇ／本であり、
Ｘ_ＨＣＮは巻きタバコの主流煙中のＨＣＮ放出量実測値であり、単位がμｇ／本であり、
Ｘ_ＮＮＫは巻きタバコの主流煙中のＮＮＫ放出量実測値であり、単位がｎｇ／本であり、
Ｘ_ＮＨ３は巻きタバコの主流煙中のＮＨ３放出量実測値であり、単位がμｇ／本であり、
Ｘ_{Ｂ［ａ］Ｐ}は巻きタバコの主流煙中のベンゾ［ａ］ピレン放出量の実測値であり、単位がｎｇ／本であり、
Ｘ_{フェノール}は巻きタバコの主流煙中のフェノール放出量実測値であり、単位がμｇ／本であり、
Ｘ_{クロトンアルデヒド}は巻きタバコの主流煙中のクロトンアルデヒド放出量実測値であり、単位がμｇ／本であり、
Ｃ_ＣＯ、Ｃ_ＨＣＮ、Ｃ_ＮＮＫ、Ｃ_ＮＨ３、Ｃ_{Ｂ［ａ］Ｐ}、Ｃ_{フェノール}、Ｃ_{クロトンアルデヒド}はそれぞれ全国の巻きタバコの主流煙中の放出量の重み付け平均値である。）
サンプルＣＯの測定基準はＹＣ／Ｔ３０－１９９６、ＨＣＮの測定基準はＹＣ／Ｔ２５３－２００８、ＮＮＫの測定基準はＧＢ／Ｔ２３２２８－２００８、ＮＨ３の測定基準はタバコ業界標準、ベンゾ［ａ］ピレンの測定基準はＧＢ／Ｔ２１１３０－２００７、フェノールの測定基準はＹＣ／Ｔ２５５－２００８、クロトンアルデヒドの測定基準はＹＣ／Ｔ２５４－２００８である。
従来の巻きタバコのタール含有量とは、ニコチン及び水分が除去された総粒子状物質を指し、単位がｍｇであり、タール含有量と巻きタバコの霧化発生量の間には正の関係があり、タール含有量が高いほど、巻きタバコの霧化発生量は多くなる。しかしながら、従来の巻きタバコでは、通常、すべてのタールを巻きタバコによって生成された有害物質と見なし、本発明に係る煙増強処理された有害性の低い巻きタバコの実際のタール含有量が低く、その霧化発生量を従来の巻きタバコと容易に比較するために、タール当量の概念、すなわち、煙増強処理された有害性の低い巻きタバコタールの当量を、ニコチン及び水分が除去された総粒子状物質にし、単位がｍｇであるように定義し、具体的な測定方法はＧＢ／Ｔ １９６０９－２００４中の巻きタバコの主流煙中のタールの測定方法を参照することができる。
実施例３の方法で煙増強処理された刻みタバコを製造し、そのうち、選択された従来の刻みタバコは、ブレンドされていないタバコである湖南湘西龍山Ｃ３Ｆの刻みタバコであり、スプレーされる煙増強剤溶液は５０％ブタンテトラオールの水溶液、５０％ペンタンペンタオールの水溶液、５０％ヘキサオールの水溶液であり、それぞれ煙増強剤溶液の使用量を調整して、最終乾燥後の煙増強処理された刻みタバコに占めるブタンテトラオールの含有量の質量百分率が１５％、最終乾燥後の煙増強処理された刻みタバコに占めるペンタンペンタオールの含有量の質量百分率が１５％、最終乾燥後の煙増強処理された刻みタバコに占めるヘキサオールの含有量の質量百分率が１５％である３種の煙増強処理された刻みタバコを順に製造した。
実施例６中の製造方法に従って、従来の巻きタバコ、ブタンテトラオールの含有量が１５％、ペンタンペンタオールの含有量が１５％、ヘキサオールの含有量が１５％を占める煙増強処理された有害性の低い巻きタバコという４種のサンプルを順に形成した。上記の巻きタバコに対して、それぞれ上記方法に基づいて巻きタバコの有害性評価指標を測定する。

表３から分かるように、ブタンテトラオール、ペンタンペンタオール、ヘキサオールを煙増強剤として添加した巻きタバコの単位タールＨ値がいずれも０．６５以下であり、従来の巻きタバコよりも顕著に優れ、さらに、単位タールＨ値がいずれも０．６以下、又は０．５５以下、又は０．５以下、又は０．４５以下であり、更に、Ｘ_ＨＣＮ値が６０μｇ／本以下であり、又はＸ_ＮＮＫ値が３．０ｎｇ／本以下であり、又はＸ_ＮＨ３値が６．５μｇ／本以下であり、又はＸ_{Ｂ［ａ］Ｐ}値が８．２ｎｇ／本以下であり、又はＸ_{フェノール}値が２５μｇ／本以下であり、又はＸ_{クロトンアルデヒド}値が１２．５μｇ／本以下であり、この場合、巻きタバコの有害性が比較的低いレベルにあると見なすことができる。 Example 12: Cigarette Hazard Index Experiment As smoke enhancers for less hazardous cigarettes, non-hazardous organic compounds are preferred, whereby smoke-enhancing treated less hazardous cigarettes can be used as smoke enhancers is added, the unit tar H value is 0.6 or less, in this case, it can be considered that the toxicity of the cigarette is at a relatively low level, where the unit tar H value = H value / tar content amount or equivalent. If the smoke enhancer further selects sugars and/or sugar alcohols such as butanetetraol, pentanepentaol, and hexaol, which are common food additives, the safety is higher, and even if the cigarette is accidentally eaten, without serious consequences.
The H value is a hazard evaluation index for cigarettes, and the calculation formula is as follows.

(In the formula,
H is a cigarette hazard evaluation index,
X _CO is the measured value of CO emission in the mainstream smoke of cigarettes, the unit is mg / cigarette,
X _HCN is the measured value of HCN released in the mainstream smoke of cigarettes, and the unit is μg / cigarette,
X _NNK is the measured value of NNK release in the mainstream smoke of cigarettes, the unit is ng / cigarette,
X _NH3 is the measured value of NH3 released in the mainstream smoke of cigarettes, and the unit is μg / cigarette,
X _B[a]P is the measured value of the amount of benzo[a]pyrene released in the mainstream smoke of a cigarette, and the unit is ng / cigarette;
X _phenol is the measured value of the amount of phenol released in the mainstream smoke of cigarettes, and the unit is μg / cigarette,
X _{crotonaldehyde} is the measured value of crotonaldehyde emission in the mainstream smoke of cigarettes, and the unit is μg / cigarette,
C _CO , C _HCN , C _NNK , C _NH3 , C _B[a]P , C _phenol , and C _{crotonaldehyde} are weighted averages of national cigarette smoke emissions, respectively. )
Sample CO metric is YC/T30-1996, HCN metric is YC/T253-2008, NNK metric is GB/T23228-2008, NH3 metric is tobacco industry standard, benzo[a]pyrene measurement The standard is GB/T21130-2007, the metric standard for phenol is YC/T255-2008, and the metric standard for crotonaldehyde is YC/T254-2008.
The tar content of conventional cigarettes refers to the total particulate matter from which nicotine and moisture have been removed, and the unit is mg, and there is a positive relationship between the tar content and the atomization yield of cigarettes. Yes, the higher the tar content, the more atomization the cigarette produces. However, conventional cigarettes generally consider all tar to be a harmful substance produced by the cigarette, and the actual tar content of smoke-enhancing treated, less harmful cigarettes according to the present invention is low and its To facilitate comparison of atomization output with conventional cigarettes, the concept of tar equivalent, i.e., the equivalent of smoke-enhancing treated, less harmful cigarette tar, was compared to the total particulate matter from which nicotine and moisture had been removed. It is defined as a substance and the unit is mg, and the specific measurement method can refer to the measurement method of tar in mainstream cigarette smoke in GB/T 19609-2004.
Smoke-enhancing treated cut tobacco was produced by the method of Example 3, wherein the conventional cut tobacco selected was Hunan Xiangxi Longshan C3F cut tobacco, which is unblended tobacco, and sprayed smoke-enhancing tobacco. The agent solutions were a 50% butanetetraol aqueous solution, a 50% pentanepentaol aqueous solution, and a 50% hexaol aqueous solution. The mass percentage of butanetetraol content in the cut tobacco is 15%, the mass percentage of pentanepentaol content in the smoke-enhanced cut tobacco after final drying is 15%, and the smoke-enhancing treatment after final drying Three smoke-enhanced cut tobaccos were produced in sequence with a hexaol content of 15% by weight in the cut cut tobacco.
According to the manufacturing method in Example 6, conventional cigarettes, smoke-enhanced treated noxious with a butanetetraol content of 15%, a pentanepentaol content of 15%, and a hexaol content of 15% Four samples of low intensity cigarettes were formed in sequence. For each of the above cigarettes, the cigarette hazard evaluation index is determined according to the above method.

As can be seen from Table 3, the unit tar H values of cigarettes to which butanetetraol, pentanepentaol, and hexaol are added as smoke enhancers are all 0.65 or less, which is significantly superior to conventional cigarettes. Furthermore, the unit tar H value is 0.6 or less, or 0.55 or less, or 0.5 or less, or 0.45 or less, and the X _HCN value is 60 μg/tube or less, or X _NNK value is 3.0 ng/unit or less, or X _NH3 value is 6.5 μg/unit or less, or X _B[a]P value is 8.2 ng/unit or less, or X _phenol value is 25 μg / cigarette, or the X _{crotonaldehyde} value is 12.5 μg / cigarette or less, in which case the cigarette can be considered to be at a relatively low level of toxicity.

１２０ｍｉｎの重量増加率を計算することにより煙増強剤の潮解性を決定することができる。１２０ｍｉｎの重量増加率が８％以下であると、潮解性が低いと見なし、５％以下であると、潮解性が非常に低いと見なし、１％以下であると、潮解性が非常に低いと見なす。
実施例８の方法で、従来の有害性の低い巻きタバコ及びブタンテトラオールの含有量が１５％を占める煙増強処理された有害性の低い巻きタバコを製造した。実施例１０の方法で、ペンタンペンタオールの含有量が１５％を占める煙増強処理された有害性の低い巻きタバコを製造した。
３ｍｇの中南海タバコから吹かれた刻みタバコを選択し、プロパントリオールをスプレーして、最終の刻みタバコに占めるプロパントリオールの含有量の質量百分率が１５％の対照群の刻みタバコサンプルを製造し、実施例６中の製造方法で巻いて対照群の巻きタバコサンプルを形成し、製造過程で、実験の前の巻きタバコが潮解されなくて黄色スポットが発生しないことを確保するように、特に密閉された乾燥実験室で行う必要がある。
図３に示すように、それぞれ上記サンプルを開いて高温高湿（４０℃、８０％ＲＨ）の環境に置き、潮解された後のタバコの表面の黄色スポットの状況を観察した。実験中にタバコに触れないように、図３に示すような写真を撮り、次に写真中の黄色スポットの投影面積（単位：ｍｍ^２／本）を統計し、写真中の黄色スポットの投影面積とタバコの実際の黄色スポットの面積との比率が約１：πである。異なる時点での黄色スポットの投影面積（単位：ｍｍ^２／本）を記録した。

表５から分かるように、選択されたブタンテトラオール及びペンタンペンタオールはいずれも潮解性が低いため、４０℃、８０％ＲＨの環境で連続的に２５時間放置された後、巻きタバコの黄色スポットの面積が依然として５０ｍｍ^２／本未満である。刻みタバコが含まれる上記巻きタバコに加えて、ブタンテトラオール及びペンタンペンタオール等の潮解性の低い煙増強剤で煙増強処理されたタバコシートが含まれる巻きタバコは、長い有効期間も持つ。また、ブタンテトラオール及びペンタンペンタオール等の潮解性の低い煙増強剤を使用した巻きタバコは、特に密閉された乾燥環境で製造する必要がない。 Example 13 Cigarette Shelf Life Experiments Cigarette shelf life is determined primarily by the hygroscopicity of the cigarette product. For example, electrically heated aerosol-generating products typically contain large amounts of highly deliquescent propanediol and propanetriol and thus have a much higher moisture content than traditional cut tobacco cigarettes, thus making this type of Significantly reduces the shelf life of electrically heated aerosol generating products. In addition, due to the high specific heat of water, in the case of electrically heated aerosol-generating products containing highly deliquescent substances, the heating temperature of the smoking device must be increased, and there is a risk that the organic matter will decompose and produce harmful substances. get higher Furthermore, highly deliquescent materials cannot be added to conventional cut tobacco cigarettes, and if they are added, the combustibility and continuous burning properties of the cigarette are reduced. Therefore, smoke enhancers with low deliquescence are preferred in the course of smoke enhancement treatment of cigarettes.
The deliquescence of a smoke enhancer can be obtained in the following manner.
A sample of 15.000±0.004 g was weighed and placed in a constant temperature and humidity box at 40° C. and 80% RH to examine the increase in water absorption weight of the sample at different times.

The deliquescence of the smoke enhancer can be determined by calculating the weight gain rate of 120 min. If the weight increase rate at 120 min is 8% or less, the deliquescence is considered to be low, if it is 5% or less, the deliquescence is considered to be very low, and if it is 1% or less, the deliquescence is considered to be very low. consider
The method of Example 8 produced conventional low-hazard cigarettes and smoke-enhancing treated low-hazard cigarettes containing 15% butanetetraol. The method of Example 10 produced a smoke-enhancing treated low toxicity cigarette with a pentanepentaol content of 15%.
3 mg of Zhongnanhai tobacco puffed tobacco was selected and sprayed with propanetriol to produce a control cut tobacco sample with a mass percentage of 15% of the propanetriol content in the final cut tobacco; A control cigarette sample was rolled by the manufacturing method in Example 6, and was specifically sealed to ensure that the cigarette prior to the experiment was not deliquesced and did not develop yellow spots during the manufacturing process. Dry must be done in the laboratory.
As shown in FIG. 3, each sample was opened and placed in a high-temperature and high-humidity (40° C., 80% RH) environment to observe yellow spots on the surface of the tobacco after deliquescence. In order not to touch the tobacco during the experiment, take a photograph as shown in ^FIG . to the actual yellow spot area of tobacco is about 1:π. The projected area (unit: mm ² /line) of the yellow spots at different time points was recorded.

As can be seen from Table 5, both the selected butanetetraol and pentanepentaol have low deliquescence, so that yellow spots on the cigarette can be observed after being continuously left in an environment of 40° C. and 80% RH for 25 hours. area is still less than 50 mm ² /line. In addition to the above cigarettes containing cut tobacco, cigarettes containing tobacco sheets that have been smoke-enhanced with less deliquescent smoke enhancers such as butanetetraol and pentanepentaol also have a longer shelf life. Also, cigarettes using low deliquescence smoke enhancers such as butanetetraol and pentanepentaol do not need to be manufactured in a particularly closed dry environment.

の関係を満たす。 Example 14: Cigarette Tar Equivalent Experiment The tar content of conventional cigarettes refers to the total particulate matter from which nicotine and moisture have been removed, and the unit is mg. There is a positive relationship between yield, the higher the tar content, the higher the atomized yield of the cigarette. However, conventional cigarettes generally consider all tar to be a harmful substance produced by the cigarette, and the actual tar content of smoke-enhancing treated, less harmful cigarettes according to the present invention is low and its To facilitate comparison of atomization output with conventional cigarettes, the concept of tar equivalent, i.e., the equivalent of smoke-enhancing treated, less harmful cigarette tar, was compared to the total particulate matter from which nicotine and moisture had been removed. It is defined as a substance and the unit is mg, and the specific measurement method can refer to the measurement method of tar in mainstream cigarette smoke in GB/T 19609-2004.
By the method of Example 8, five smoke enhancers containing 5%, 10%, 15%, 20% and 25% of the conventional less harmful cigarette and smoke enhancer butanetetraol, respectively. A treated low toxicity cigarette was produced. With reference to the determination method of tar in mainstream cigarette smoke in GB/T 19609-2004, the tar content of conventional low-hazardous cigarettes and five smoke-enhancing treated low-hazardous cigarettes, respectively. The tar equivalent weight of the cigarettes was measured and specific results are shown in FIG.
As can be seen from FIG. 4, the relationship between the tar equivalents of smoke-enhanced, low-hazard cigarettes and the smoke enhancer content can be approximated by a quadratic relationship: tar equivalents≈5. 75 - 47.143 x (smoke enhancer content - 24.32%) ² .
Of which, 5.75 can define the limit smoke enhancement tar equivalent of the smoke enhancer as T _limit , 47.143 can define the smoke enhancement factor of the smoke enhancer as S, and 24 .32% can define the corresponding smoke enhancer content of the limit smoke enhancer tar equivalent of said smoke enhancer as M _limit .
In addition to the cut tobacco and smoke enhancers employed in the above experiments, tobacco sheets and other smoke enhancers similarly exhibited the above rule and, upon careful examination, all exhibited quadratic relationships with an error of ±5%. Fulfill. Therefore, in the process of designing and developing cigarette products, the tar equivalent of the whole cigarette can be obtained by the following formula, and the necessary smoke enhancer added to tobacco sheets and cut tobacco in the process of developing cigarettes. While the content can be conveniently calculated, the tar equivalent weight can be indicated on the packaging of the cigarette product so that the consumer can conveniently select the cigarette product with the required smoke yield.
the target equivalent of tar in smoke-enhancing treated, less harmful cigarettes is T _target mg/clip;
a weight percentage of the smoke-enhancing treated tobacco sheet in the aerosol-generating substrate is M _sheet ;
a mass percentage of the smoke-enhanced cut tobacco in the aerosol-generating substrate is M _tobacco ;
The tobacco sheet raw material for making the smoke-enhanced treated tobacco sheet comprises a conventional tobacco sheet slurry and a first smoke enhancer, and the corresponding tobacco tar of the tobacco sheet produced directly from the conventional tobacco sheet slurry. is T _sheet ·mg/sheet, the mass percentage of the first smoke enhancer in the smoke-enhancing treated tobacco sheet is M _smoke1 , and the smoke enhancement factor of the _first smoke enhancer is S1 wherein the limit smoke-enhancing tar equivalent of the first smoke enhancer is T _limit1 , and the content of the smoke enhancer corresponding to the limit smoke-enhancing tar equivalent of the first smoke enhancer is M _limit1 ;
The smoke-enhanced cut tobacco comprises conventional cut tobacco and a second smoke enhancer, the corresponding tobacco tar release of the conventional cut tobacco is T _tobacco mg/tube, and the smoke-enhanced treated cut tobacco comprises The mass percentage of said second smoke enhancer in cut tobacco is M _smoke2 , the smoke enhancement factor of said _second smoke enhancer is S2, and the limit smoke enhancement tar equivalent of said first smoke enhancer is T _limit2 . and the content of the smoke enhancer corresponding to the limit smoke enhancer tar equivalent of the second smoke enhancer is M _limit2 ,
If the above parameters have an error of ±5%,

satisfy the relationship

表６から分かるように、煙増強処理された有害性の低い巻きタバコはタール当量を増加しながら依然として低い有害性を持つ。 Example 15 Cigarette Tar Content/Equivalent and Harm Index Experiments To further verify that smoke-enhancing treated less hazardous cigarettes were not more hazardous while increasing tar equivalents, By the method of Example 8, two types of smoke-enhancing treated, less harmful cigarettes containing 10% and 20% of the smoke-enhancing agent butanetetraol, respectively, were produced and compared with commercially available conventional cigarettes. The tar content/equivalent and the toxicity H value were measured together with the cigarettes of Shichirao (Junten), Kamiko (X-bara), and Shichirao (Junsui).

As can be seen from Table 6, the smoke-enhancing treated low toxicity cigarettes have increased tar equivalents while still having low toxicity.

表７から分かるように、煙増強処理されていない従来の有害性の低い巻きタバコは、タバコ加熱装置により加熱される過程でほとんど煙を放出することができず、煙増強処理された有害性の低い巻きタバコは、煙を効果的に放出することができ、且つ口当たりの煙量も均等である。
上記ブタンテトラオール、ペンタンペンタオール及びヘキサオールに加えて、ブタントリオール、ペンタトリオール、ペンタテトラオール、ヘキサントリオール、ヘキサテトラオール、ヘキサンペンタオール、ヘプタンテトラオール、ヘプタンペンタオール、ヘプタヘキサオール、ヘプタンヘプタオール等の様々な糖類、糖アルコール類多価アルコール物質はすべて煙増強効果を示した。また、最終乾燥後の煙増強処理された刻みタバコに占める煙増強剤の質量百分率を５％～２５％に調節すると、いずれも明らかな煙増強効果を示した。
刻みタバコが含まれる上記巻きタバコに加えて、ブタンテトラオール、ペンタンペンタオール及びヘキサオール等の煙増強剤で煙増強処理されたタバコシートは、同様に、煙増強処理されていないタバコシートよりも高い赤外遮光率を示した。 Example 16: Infrared shielding rate experiment 3
Smoke-enhancing treated cut tobacco was produced by the method of Example 3, wherein the selected conventional cut tobacco was 3 mg Zhongnanhai tobacco blown cut tobacco, and the sprayed smoke enhancer solution was 50% butane tetraol aqueous solution, 50% pentane pentaol aqueous solution, and 50% hexaol aqueous solution, and adjusting the amount of each of the smoke enhancer solutions used, the proportion of butane in the smoke-enhanced cut tobacco after final drying. 15% by mass of tetraol content, 15% by mass of pentanepentaol content in smoke-enhanced cut tobacco after final drying, and 15% by mass of smoke-enhanced cut tobacco after final drying Three types of smoke-enhanced cut tobacco were produced in sequence, each having a hexaol content of 15% by weight.
By the method of Example 6, the above-mentioned cut tobacco was converted into a conventional low-hazard cigarette, a butanetetraol content of 15%, a pentanepentaol content of 15%, and a hexaol content of 15%. Four samples of non-hazardous cigarettes with smoke-enhancing treatment were produced, each heated in a smoking machine with a low-temperature stage (200°C) in a heating appliance according to the HCI method (smoking time set to 3 seconds). Infrared shielding rate was measured by smoking method, and the higher the value, the higher the density of smoke.

As can be seen from Table 7, the non-smoke-enhanced, conventional low-hazard cigarettes could hardly emit smoke during heating by the tobacco heating device, and the smoke-enhanced, non-hazardous cigarettes could hardly emit smoke. A low cigarette can release smoke effectively and has an even amount of smoke on the mouth.
In addition to the above butanetetraol, pentanepentaol and hexaol, butanetriol, pentatriol, pentanetetraol, hexanetriol, hexatetraol, hexanepentaol, heptanetetraol, heptanepentaol, heptahexaol, heptanehepta Various sugars, sugar alcohols and polyhydric alcohol substances such as all showed smoke enhancing effects. Also, when the mass percentage of the smoke enhancer in the smoke-enhancing treated cut tobacco after final drying was adjusted to 5% to 25%, all showed a clear smoke-enhancing effect.
In addition to the above cigarettes containing cut tobacco, tobacco sheets smoke-enhanced with smoke enhancing agents such as butanetetraol, pentanepentaol, and hexaols are similarly superior to tobacco sheets that have not been smoke-enhanced. It showed high infrared shielding rate.

表８から分かるように、ブタンテトラオール、ペンタンペンタオール及びヘキサオール等の煙増強剤で有害性の低い巻きタバコを処理し、タバコ加熱装置により２００℃で加熱されることによって生成された総粒子状物質は１４．０ｍｇ以上であり得、それにより消費者の煙量に対する需要を満たす。
刻みタバコが含まれる上記巻きタバコに加えて、ブタンテトラオール、ペンタンペンタオール及びヘキサオール等の煙増強剤で煙増強処理されたタバコシートが含まれる巻きタバコ又は刻みタバコとタバコシートの混合した巻きタバコは、同様に、タバコ加熱装置により２００℃で加熱されることによって生成された総粒子状物質が１４．０ｍｇ以上であることを実現できる。 Example 17: Total Particulate Matter Experiment 3
Smoke-enhancing treated cut tobacco was produced by the method of Example 3, wherein the selected conventional cut tobacco was 3 mg Zhongnanhai tobacco blown cut tobacco, and the sprayed smoke enhancer solution was 50% butane tetraol aqueous solution, 50% pentane pentaol aqueous solution, and 50% hexaol aqueous solution, and adjusting the amount of each of the smoke enhancer solutions used, the proportion of butane in the smoke-enhanced cut tobacco after final drying. 15% by mass of tetraol content, 15% by mass of pentanepentaol content in smoke-enhanced cut tobacco after final drying, and 15% by mass of smoke-enhanced cut tobacco after final drying Three types of smoke-enhanced cut tobacco were produced in sequence, each having a hexaol content of 15% by weight. Conventional cut tobacco was sprayed with propanediol and propanetriol, respectively, to obtain two sets of control cut tobacco samples with a mass percentage of propanediol and propanetriol in the final cut tobacco of 15%, respectively. rice field.
According to the manufacturing method in Example 6, a conventional low-hazard cigarette, smoke enhancement with a butanetetraol content of 15%, a pentanepentaol content of 15%, and a hexaol content of 15% Four samples of treated low toxicity cigarettes and two sets of control samples with a propanediol content of 15% and a propanetriol content of 15% were produced.
According to the HCI method (smoking time set to 3 seconds) in the smoking machine, heat smoking was carried out at different temperatures using a heating appliance, and the total particulate matter was measured respectively.

As can be seen from Table 8, the total particles produced by treating less hazardous cigarettes with smoke enhancers such as butanetetraol, pentanepentaol and hexaol and heated at 200°C in a tobacco heating device The amount of substance can be 14.0 mg or more, thereby meeting consumer demand for smoke volume.
In addition to the above cigarettes containing cut tobacco, cigarettes or mixed cut tobacco and tobacco sheet rolls containing tobacco sheets smoke-enhanced with smoke enhancers such as butanetetraol, pentanepentaol and hexaol. Tobacco can similarly achieve 14.0 mg or more of total particulate matter produced by being heated at 200° C. by a tobacco heating device.

表９から分かるように、煙増強処理された有害性の低い巻きタバコが２００℃で加熱される場合、生成されたアルデヒドケトン類の有害物質は、２４０℃で加熱される場合よりも明らかに低い。
刻みタバコが含まれる上記巻きタバコに加えて、ブタンテトラオール、ペンタンペンタオール及びヘキサオール等の煙増強剤で煙増強処理されたタバコシートが含まれる巻きタバコが２００℃で加熱される場合、生成されたアルデヒドケトン類有害物質も２４０℃で加熱される場合よりも明らかに低い。 Example 18: Aldehyde Ketones Toxic Substance Experiment The cigarette samples in Example 16 were selected and further heated at different temperatures using a heating appliance according to the HCI method (smoking time set to 3 seconds) in a smoking machine. Smoking was carried out, and the amount of carbonyl compounds released in the smoke (unit: mg/cube) was measured.

As can be seen from Table 9, when smoke-enhancing treated low-hazard cigarettes are heated at 200°C, the produced aldehyde ketones harmful substances are significantly lower than when heated at 240°C. .
In addition to the above cigarettes containing cut tobacco, when the cigarettes containing tobacco sheets smoke-enhanced with smoke-enhancing agents such as butanetetraol, pentanepentaol, and hexaols are heated at 200°C, The aldehyde ketone harmful substances produced by heating are also significantly lower than when heated at 240°C.

Example 19: Sensory Experiment According to the method of Example 1, the smoke-enhanced treated tobacco sheet was produced, wherein the selected conventional tobacco sheet slurry was the tobacco sheet slurry for producing white sand, wherein: An appropriate amount of butanetetraol was mixed as a smoke enhancer to produce a smoke-enhanced tobacco sheet in which the mass percentage of the butanetetraol content in the smoke-enhanced tobacco sheet after final drying was 15%. .
Smoke-enhanced cut tobacco was produced according to the method of Example 3, wherein the selected conventional cut tobacco was Zhongnanhai tobacco blown cut tobacco with 3 mg of tar, and sprayed smoke enhancer solution is an aqueous solution of 50% butanetetraol, and the amount of the smoke enhancer solution used is adjusted so that the mass percentage of butanetetraol content in the smoke-enhanced cut tobacco after final drying is 15%. Smoke-enhanced treated cut tobacco was in turn produced.
Cigarettes were produced by mixing the above tobacco sheet and cut tobacco in the ratio shown in Table 10. Sensory evaluation is performed according to the evaluation method.

The terms and phraseology used herein are for the purpose of description only, and the invention is not limited to these terms and phrases. Use of these terms and expressions is not intended to exclude any of the equivalent features of the illustrations and descriptions (or portions thereof), and various modifications that may exist are also claimed. should be understood to be included within the scope of Other modifications, changes and substitutions may also exist. Accordingly, the claims should be viewed as covering all such equivalents.

Similarly, while the invention has been described with reference to the present specific embodiments, as a point of clarification, it will be appreciated by those skilled in the art that the foregoing embodiments are intended to illustrate the invention. However, it should be understood that various equivalent modifications or substitutions may be made without departing from the spirit of the invention, and thus the above implementations insofar as they come within the essential spirit of the invention. All modifications and variations of the examples are within the scope of the claims of the present invention.

の関係を満たす。 Example 14: Cigarette Tar Equivalent Experiment The tar content of conventional cigarettes refers to the total particulate matter from which nicotine and moisture have been removed, and the unit is mg. There is a positive relationship between yield, the higher the tar content, the higher the atomized yield of the cigarette. However, conventional cigarettes generally consider all tar to be a harmful substance produced by the cigarette, and the actual tar content of smoke-enhancing treated, less harmful cigarettes according to the present invention is low and its To facilitate comparison of atomization output with conventional cigarettes, the concept of tar equivalent, i.e., the equivalent of smoke-enhancing treated, less harmful cigarette tar, was compared to the total particulate matter from which nicotine and moisture had been removed. It is defined as a substance and the unit is mg, and the specific measurement method can refer to the measurement method of tar in mainstream cigarette smoke in GB/T 19609-2004.
By the method of Example 8, five smoke enhancers containing 5%, 10%, 15%, 20% and 25% of the conventional less harmful cigarette and smoke enhancer butanetetraol, respectively. A treated low toxicity cigarette was produced. With reference to the determination method of tar in mainstream cigarette smoke in GB/T 19609-2004, the tar content of conventional low-hazardous cigarettes and five smoke-enhancing treated low-hazardous cigarettes, respectively. The tar equivalent weight of the cigarettes was measured and specific results are shown in FIG.
As can be seen from FIG. 4, the relationship between the tar equivalents of smoke-enhanced, low-hazard cigarettes and the smoke enhancer content can be approximated by a quadratic relationship: tar equivalents≈5. 75 - 47.143 x (smoke enhancer content - 24.32%) ² .
Of which, 5.75 can define the limit smoke enhancement tar equivalent of the smoke enhancer as T _limit , 47.143 can define the smoke enhancement factor of the smoke enhancer as S, and 24 .32% can define the corresponding smoke enhancer content of the limit smoke enhancer tar equivalent of said smoke enhancer as M _limit .
In addition to the cut tobacco and smoke enhancers employed in the above experiments, tobacco sheets and other smoke enhancers similarly exhibited the above rule and, upon careful examination, all exhibited quadratic relationships with an error of ±5%. Fulfill. Therefore, in the process of designing and developing cigarette products, the tar equivalent of the whole cigarette can be obtained by the following formula, and the necessary smoke enhancer added to tobacco sheets and cut tobacco in the process of developing cigarettes. While the content can be conveniently calculated, the tar equivalent weight can be indicated on the packaging of the cigarette product so that the consumer can conveniently select the cigarette product with the required smoke yield.
the target equivalent of tar in smoke-enhancing treated, less harmful cigarettes is T _target mg/clip;
a weight percentage of the smoke-enhancing treated tobacco sheet in the aerosol-generating substrate is M _sheet ;
a mass percentage of the smoke-enhanced cut tobacco in the aerosol-generating substrate is M _tobacco ;
The tobacco sheet raw material for making the smoke-enhanced treated tobacco sheet comprises a conventional tobacco sheet slurry and a first smoke enhancer, and the corresponding tobacco tar of the tobacco sheet produced directly from the conventional tobacco sheet slurry. is T _sheet ·mg/sheet, the mass percentage of the first smoke enhancer in the smoke-enhancing treated tobacco sheet is M _smoke1 , and the smoke enhancement factor of the _first smoke enhancer is S1 wherein the limit smoke-enhancing tar equivalent of the first smoke enhancer is T _limit1 , and the content of the smoke enhancer corresponding to the limit smoke-enhancing tar equivalent of the first smoke enhancer is M _limit1 ;
The smoke-enhanced cut tobacco comprises conventional cut tobacco and a second smoke enhancer, the corresponding tobacco tar release of the conventional cut tobacco is T _tobacco mg/tube, and the smoke-enhanced treated cut tobacco comprises The mass percentage of said second smoke enhancer in cut tobacco is M _smoke2 , the smoke enhancement factor of said _second smoke enhancer is S2, and the limit smoke enhancement tar equivalent of said second smoke enhancer is T _limit2 . and the content of the smoke enhancer corresponding to the limit smoke enhancer tar equivalent of the second smoke enhancer is M _limit2 ,
If the above parameters have an error of ±5%,

satisfy the relationship

Claims (34)

A smoke-enhanced, low-hazard cigarette comprising a cigarette paper, a filter, and an aerosol-generating substrate, wherein the aerosol-generating substrate is smoke-enhanced tobacco sheet and/or smoke-enhanced cut tobacco. Smoke-enhancing treated, less harmful cigarettes containing 2. The smoke-enhanced treated low-hazard winding of claim 1, wherein the tobacco sheet raw material for making the smoke-enhanced treated tobacco sheet comprises a conventional tobacco sheet slurry and a smoke enhancing agent. tobacco. 3. The smoke-enhanced treated low-hazard cigarette of claim 2, wherein the tobacco sheet produced directly from the conventional tobacco sheet slurry has a corresponding tobacco tar release of 6 mg/tube or less. . 3. The smoke-enhanced treated low-hazard cigarette of claim 2, wherein the tobacco sheet produced directly from the conventional tobacco sheet slurry has a corresponding tobacco tar release of 3 mg/tube or less. . 3. The smoke-enhanced treated low-hazard cigarette of claim 2, wherein the tobacco sheet produced directly from the conventional tobacco sheet slurry has a corresponding tobacco tar release of less than 1 mg/tube. . 3. The smoke-enhanced treated low-hazard cigarette of claim 2, wherein the smoke-enhanced treated tobacco sheet comprises at least 5% by weight of smoke-enhancing agent. 3. The smoke-enhanced treated low-hazard cigarette of claim 2, wherein the smoke-enhanced treated tobacco sheet comprises at least 10% by weight of the smoke-enhancing agent. 3. The smoke-enhanced treated low-hazard cigarette of claim 2, wherein the smoke-enhanced treated tobacco sheet has a smoke-enhancing agent mass percentage of 25% or less. 3. The smoke-enhanced treated low-hazard cigarette of claim 2, wherein the smoke-enhanced treated tobacco sheet has a smoke-enhancing agent mass percentage of 20% or less. 3. The smoke-enhanced treated low-hazard cigarette of claim 2, wherein the weight percentage of the smoke enhancer in the smoke-enhanced tobacco sheet is between 12.5% and 17.5%. . 3. The smoke-enhanced treated low-hazard tobacco sheet of claim 2, wherein the smoke-enhancing agent is mixed into the conventional tobacco sheet slurry in the course of manufacturing the smoke-enhanced treated tobacco sheet. Tobacco. 3. The smoke-enhanced treated low-hazard cigarette of claim 2, wherein said smoke-enhancing agent is attached to the surface of said smoke-enhanced treated tobacco sheet. 2. The smoke-enhanced, low-hazard cigarette of claim 1, wherein said smoke-enhanced cut tobacco comprises conventional cut tobacco and a smoke-enhancing agent. 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein the corresponding tobacco tar release of said conventional cut tobacco is 6 mg/tube or less. 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein the corresponding tobacco tar release of said conventional cut tobacco is 3 mg/tube or less. 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein the corresponding tobacco tar release of said conventional cut tobacco is 1 mg/tube or less. 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein the smoke-enhanced treated low-hazard cigarette of claim 13, wherein the smoke-enhanced treated cut tobacco has a weight percentage of 5% or more of the smoke-enhancing agent. 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein the smoke-enhanced treated low-hazard cigarette of claim 13, wherein the smoke-enhanced treated cut tobacco has a weight percentage of 10% or more of the smoke-enhancing agent. 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein the smoke-enhanced treated low-hazard cigarette of claim 13, wherein the smoke-enhanced treated cut tobacco has a weight percentage of 25% or less of the smoke-enhancing agent. 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein the smoke-enhanced treated low-hazard cigarette of claim 13, wherein the smoke-enhanced treated cut tobacco has a weight percentage of 20% or less of the smoke-enhancing agent. 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein the mass percentage of the smoke enhancer in the smoke-enhanced cut tobacco is between 12.5% and 17.5%. . 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein the smoke-enhancing agent is at least partially permeated into the interior of the smoke-enhanced treated cut tobacco. 14. The smoke-enhanced treated low-hazard cigarette of claim 13, wherein said smoke-enhancing agent is attached to the surface of said smoke-enhanced treated cut tobacco. 14. The smoke-enhanced treated low-hazard cigarette of claim 2 or 13, wherein the smoke-enhancing agent has a melting point of 30<0>C or higher. Since the smoke enhancer has low deliquescence, after being continuously left in an environment of 40° C. and 80% RH for 25 hours, the projected area of the yellow spot on the smoke-enhanced, less harmful cigarette is 50 mm. 14. Smoke-enhancing treated low-hazard cigarettes according to claim 2 or 13, characterized in that the number of cigarettes is less than ² per cigarette. The smoke-enhancing agent is composed of one or more harmless organic compounds, and the smoke-enhancing treated low-hazard cigarette has a unit tar H value of 0.65 or less after adding the harmless organic compound. , or 0.6 or less, or 0.55 or less, or 0.5 or less, or 0.45 or less, or X _HCN value of 60 μg/tube or less, or X _NNK value of 3.0 ng/tube or less, or X _NH3 value of 6.5 μg/tube or less, X _B[a]P value of 8.2 ng/tube or less, X _phenol value of 25 μg/tube or less, or X _{crotonaldehyde} value of 12.5 μg/tube or less 14. The smoke-enhancing treated low-hazard cigarette of claims 2 or 13, characterized in that: 27. The smoke-enhanced treated low-hazard cigarette of Claim 26, wherein the non-hazardous organic compounds comprise sugars and/or sugar alcohols. 28. The smoke-enhanced treated low-hazard cigarette of claim 27, wherein said sugars and/or sugar alcohols comprise at least one of butanetetraol, pentanepentaol, hexaol. the target equivalent of tar in the smoke-enhancing treated, less harmful cigarette is T _target mg/cigaret;
a weight percentage of the smoke-enhancing treated tobacco sheet in the aerosol-generating substrate is M _sheet ;
a mass percentage of the smoke-enhanced cut tobacco in the aerosol-generating substrate is M _tobacco ;
The tobacco sheet raw material for making the smoke-enhanced treated tobacco sheet comprises a conventional tobacco sheet slurry and a first smoke enhancer, and the corresponding tobacco tar of the tobacco sheet produced directly from the conventional tobacco sheet slurry. is T _sheet ·mg/sheet, the mass percentage of the first smoke enhancer in the smoke-enhancing treated tobacco sheet is M _smoke1 , and the smoke enhancement factor of the _first smoke enhancer is S1 wherein the limit smoke-enhancing tar equivalent of the first smoke enhancer is T _limit1 , and the content of the smoke enhancer corresponding to the limit smoke-enhancing tar equivalent of the first smoke enhancer is M _limit1 ;
The smoke-enhanced cut tobacco comprises conventional cut tobacco and a second smoke enhancer, the corresponding tobacco tar release of the conventional cut tobacco is T _tobacco mg/tube, and the smoke-enhanced treated cut tobacco comprises The mass percentage of said second smoke enhancer in cut tobacco is M _smoke2 , the smoke enhancement factor of said _second smoke enhancer is S2, and the limit smoke enhancement tar equivalent of said first smoke enhancer is T _limit2 . and the content of the smoke enhancer corresponding to the limit smoke enhancer tar equivalent of the second smoke enhancer is M _limit2 ,
If the above parameters have an error of ±5%,

2. The smoke-enhancing treated low-hazard cigarette of claim 1, wherein: The aerosol-generating substrate comprises only smoke-enhanced tobacco sheets, and the total particulate matter produced by heating the smoke-enhanced, low-hazard cigarettes with a tobacco heating device at 200° C. is 14 The smoke-enhancing treated low-hazard cigarette of claim 1, wherein the smoke-enhancing treated low-hazard cigarette is 0.0 mg or greater. wherein said aerosol-generating substrate comprises only smoke-enhanced cut tobacco, wherein said smoke-enhanced cut tobacco comprises conventional cut tobacco and a smoke enhancer, wherein said smoke enhancer has a boiling point of 350° C. or less. The smoke-enhancing treated, low-hazard cigarette of claim 1. 2. The smoke-enhanced, low-hazard cigarette of claim 1, wherein the aerosol-generating substrate includes both smoke-enhanced tobacco sheets and smoke-enhanced cut tobacco. 33. The smoke-enhanced treated hazardous material of claim 32, wherein the mass ratio of the smoke-enhanced tobacco sheet to the smoke-enhanced cut tobacco is from 1:9 to 9:1. Low cigarette. 34. The method of claim 33, wherein the total particulate matter produced by heating the smoke-enhancing treated low-hazard cigarette at 200<0>C by the tobacco heating device is 14.0 mg or more. Smoke-enhancing treated, less harmful cigarettes.

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