CN112617271B - Preparation method of reconstituted tobacco for heating non-combustion cigarette, cigarette cartridge and heating non-combustion cigarette - Google Patents
Preparation method of reconstituted tobacco for heating non-combustion cigarette, cigarette cartridge and heating non-combustion cigarette Download PDFInfo
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- CN112617271B CN112617271B CN201910952732.3A CN201910952732A CN112617271B CN 112617271 B CN112617271 B CN 112617271B CN 201910952732 A CN201910952732 A CN 201910952732A CN 112617271 B CN112617271 B CN 112617271B
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- 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
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
- A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
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- 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
Abstract
The invention relates to a preparation method of reconstituted tobacco for a heating non-combustible cigarette, a cigarette cartridge and a heating non-combustible cigarette, wherein first tobacco powder, a pretreatment agent and water are uniformly mixed, and are baked for 0.5-2 hours at 140 ℃ after being stored for 15-30 hours in a sealing way to obtain treated tobacco powder for later use; pulping by using fibers, an adhesive and water as raw materials to obtain fiber pulp for later use; uniformly mixing the second tobacco powder, the smoke agent, the tobacco extract, the treated tobacco powder and the fiber pulp to obtain mixed pulp; preparing primary tobacco leaves by a thick liquid method; then, grinding and pulping the primary tobacco leaves to prepare primary tobacco pulp; the primary product tobacco pulp is made into the reconstituted tobacco for the cigarette by a thick pulp method. According to the invention, through improving the preparation process of the reconstituted tobacco by the original thick paste method, under the condition of the production line of the original thick paste method, the richness of the aroma of the cigarette which is not burnt by heating is increased through the pretreatment of tobacco powder and the two-time forming process, the irritation of smoke is reduced, the smoking satisfaction is improved, and the raw material of the reconstituted tobacco by the thick paste method is provided for the cigarette which is not burnt by heating.
Description
Technical Field
The invention relates to a preparation method of reconstituted tobacco for a heating non-combustion cigarette, a cigarette cartridge and a heating non-combustion cigarette, belonging to the technical field of heating non-combustion tobacco products.
Background
With the increasing concern of people on self health, the tobacco products which are not burnt by heating have lower content of most harmful components than the traditional cigarettes, the smoking feeling is closest to the advantages of the traditional cigarettes, the traditional cigarette market is rapidly seized in the market, and the tobacco products become a new favorite of various tobacco enterprises. Several foreign tobacco huge heads have started to heat non-combustible tobacco products earlier, and a lot of heat non-combustible products occupy a certain market, such as IQOS of fimor international, Revo of reynolds company, tobacco Glo of england, japanese tobacco Ploom, korean tobacco Lil, and the like. The IQOS in Feimo can be said to be a post in the field of heating non-combustible tobacco, is heated and held after being promoted in Japan from 2014, and the IQOS tobacco pellet has a Japan sales market share (including traditional cigarettes and heating non-combustible tobacco) reaching 15.5 percent in 2018, and becomes a mainstream tobacco product. However, although the beginning of heating non-combustible tobacco products is late in various tobacco companies in China, some products are successively introduced to be listed abroad, such as the 'wide and narrow kungfu' of the cigarette in Sichuan, the 'MC' of the cigarette in Yunnan, the 'MOK' and 'COO' of the cigarette in Hubei, the 'MU +' and 'ING' of the cigarette in Guangdong, and the like, but the market influence is not obvious due to the short time of being listed.
There are three main forms of smoking materials for non-combustible tobacco products, one of which is mainly granular bulk materials, such as japanese tobacco Ploom; the other is an ordered sheet such as IQOS of Feimo International, Korea tobacco Lil, Sakuwa tobacco, "Kung-kung-fu", etc.; the third is the same disorder arrangement of tobacco shreds or sheets as conventional cigarettes, such as Revo of Renuo, Glo of Yinmei tobacco, COO of Hubei tobacco, etc. From a market perspective, smoking media in the form of cigarettes remains the mainstream in the market, and the third random arrangement of tobacco shreds or flakes is more easily achieved on existing flake production lines.
The heating mode and the heating temperature of the cigarette which is not burnt by heating are different from those of the traditional cigarette, so that the defects of small smoke quantity, large irritation, less tobacco fragrance, poor smoking uniformity and the like exist when the thin sheet prepared by the traditional thick pulp method is used for heating the non-burnt product. Chinese patent specification CN201711180903.2 provides a non-combustible heating tobacco sheet and a preparation method thereof, wherein, microorganisms are utilized to carry out biological treatment on tobacco leaves, momordica grosvenori is added and mixed, extraction is carried out to obtain an extracting solution, then secondary biological treatment is carried out, a concentrated solution after secondary biological treatment is subjected to Maillard reaction to obtain a coating liquid, and the coating liquid is coated on a tobacco substrate to obtain the non-combustible heating tobacco sheet; chinese patent specification CN201710249778.X provides a preparation method of a high-smoke-loading-capacity heating non-combustion tobacco base material, which comprises the steps of mixing tobacco powder with softwood pulp and hardwood pulp according to a certain proportion to obtain mixed wood pulp, adding various auxiliary materials into the mixed wood pulp, and forming and dehydrating the mixed wood pulp by a former to prepare the heating non-combustion tobacco base material; chinese patent specification CN201711361216.0 discloses a dry reconstituted tobacco for heating non-combustible cigarettes, discloses the formula of the reconstituted tobacco, does not change the basic dry process, and only finally coats the dry reconstituted tobacco with a coating liquid. The related documents for improving and improving the smoking feeling of the non-burning cigarette are more, but the method for preparing the reconstituted tobacco without burning by the thick paste method is less. Chinese patent specification CN201811332336.2 provides a process for improving the quality of reconstituted tobacco produced by heating and non-burning thick paste, which comprises the steps of carrying out two-step treatment on tobacco raw materials, carrying out yeast biological agent treatment on tobacco in the first step, and carrying out high-temperature aroma-enhancing treatment on the previous tobacco raw materials.
Disclosure of Invention
Aiming at the defects of the prior art, one of the purposes of the invention is to provide a preparation method of reconstituted tobacco for heating non-combustible cigarettes so as to improve the smoking quality of the reconstituted tobacco and improve the smoking experience; the second purpose of the invention is to provide a cigarette which is not burnt by heating; the third object of the present invention is to provide a cartridge for a non-combustible heating appliance.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a preparation method of reconstituted tobacco for heating non-combustible cigarettes comprises the following steps:
s1, uniformly mixing the first tobacco powder, the pretreatment agent and water, sealing and storing for 15-30h (the sealing and storing can ensure that the tobacco powder and the pretreatment agent fully react) (further 18-26 h), and baking for 0.5-2h (further 0.5-1.5 h) at the temperature of 100-;
pulping by using fibers, an adhesive and water as raw materials to obtain fiber pulp for later use;
the first tobacco powder is tobacco powder with high total nicotine content or high irritation, and preferably comprises one or more of Maryland tobacco powder, burley tobacco powder and sun-cured tobacco powder; the pretreatment agent comprises 0-50 parts by weight of saccharide (further 5-45 parts by weight, preferably 10-40 parts by weight) and 1 part by weight of amino acid substances;
s2, uniformly mixing the second tobacco powder, the smoke agent, the tobacco extract, the processed tobacco powder obtained in the S1 and the fiber pulp to obtain mixed pulp;
wherein the mass ratio of the processed tobacco powder to the second tobacco powder is 1:1-5, and further 1: 1-3, and the mass ratio of the sum of the processed tobacco powder and the second tobacco powder to the smoke agent, the tobacco extract and the fiber pulp is 1:0-0.5:0-0.3: 1-10; the second tobacco powder is a tobacco powder other than the first tobacco powder;
s3, preparing primary tobacco leaves by using the mixed pulp obtained in the S2 as a raw material through a thick pulp method;
s4, grinding and pulping the primary tobacco leaves obtained in the S3 to prepare primary tobacco pulp;
s5, preparing the primary product tobacco pulp obtained in the S4 into tobacco leaves through a thick pulp method, namely the reconstituted tobacco leaves for the cigarette which is not combusted through heating.
Further, in S1, the first tobacco powder, the pretreatment agent and water are uniformly mixed according to the mass ratio of 10:1-10:3-8, and are baked for 0.5-2 hours at 140 ℃ after being stored for 15-30 hours in a sealing way, so that the treated tobacco powder is obtained for standby. Further, uniformly mixing the first tobacco powder, the pretreatment agent and water according to the mass ratio of 10:1-10: 3-8.
Further, in S1, the fiber slurry contains 1 to 7wt%, further 2 to 6wt%, and a binder 0.5 to 5wt%, further 1 to 4 wt%.
Further, in S1, the fiber includes one or more of paper fiber, wood fiber, tobacco fiber, cotton fiber, and hemp fiber.
Preferably, the binding agent comprises one or more of gelatin, hydroxypropyl methylcellulose, sodium alginate, carrageenan, agar, starch, sugar powder, glucose, pectin, guar gum and xanthan gum.
Further, in S2, the second tobacco powder is a tobacco powder with a low nicotine content.
Further, in S2, the second tobacco powder includes one or more of tobacco stem powder, flue-cured tobacco powder, aromatic tobacco powder, turkey tobacco powder, and expanded tobacco powder.
Further, a smoking agent is a substance that can produce an aerosol or smoke,
further, the smoke agent is a substance which can generate smoke at 100-450 ℃ and a substance which can assist in generating smoke, such as one or more of glycerol, propylene glycol, ethanol and water.
Preferably, the smoke agent comprises one or more of glycerol, propylene glycol, ethanol and water.
Preferably, the tobacco extract comprises one or more of burley tobacco extract, flue-cured tobacco extract and aromatic tobacco extract.
Further, adding an acid-base regulator into the mixed slurry, and regulating the pH value of the mixed slurry to 6-8, generally 7-7.8, preferably 7.2-7.8.
Further, the addition of the acid-base modifier may be performed in S2, or may be performed after the formation of the mixed slurry.
Further, the pH regulator comprises one or more of phosphoric acid, malic acid, citric acid, glacial acetic acid, benzoic acid, sorbic acid, propionic acid, tartaric acid and lactic acid. The acid-base regulator is food grade or medical grade.
Further, after S4 and before S5, adding a slow release agent into the primary cigarette pulp, wherein the ratio of the slow release agent to the primary cigarette pulp is 0-0.5:1 (mass ratio), and uniformly mixing.
Further, the sustained release agent is a substance having a dispersing action or a porous structure.
Preferably, the sustained release agent comprises one or more of cellulose acetate, ethyl cellulose, hydroxypropyl methylcellulose, povidone, gelatin, arabic gum, agar, dextrin, starch, polyvinyl chloride cellulose, ethylene-vinyl acetate copolymer, polyvinyl alcohol, vinyl alcohol-vinyl acetate, ethylene-propylene polymer, carbon powder, silicon dioxide, diatomite, ceramic powder, molecular sieve, silica gel, activated aluminum, high molecular polymer, carbon nanotube and graphene.
The dispersion action enables substances such as cellulose acetate, ethyl cellulose and the like to be uniformly distributed in the substances, a larger interface is formed, a thermodynamically unstable system enables the substances to be released more easily, and the process is a process gradually promoted. The porous structure such as carbon powder, ceramic powder, molecular sieve and the like has a capillary condensation effect, the desorption speed of the substance can be improved by the microporous structure, and when the pore diameter of the micropores is within a certain range, the desorption speed of the substance is affected differently by different pore diameters, so that the effect of slow release is achieved.
Furthermore, the slow release agent is a solid substance with a porous structure, and the particle size of the slow release agent is 30-120 meshes.
Further, after S5, the method further comprises the step of spraying essence on the surface of the reconstituted tobacco for the heating non-combustible cigarette.
In the invention, when the tobacco leaves are prepared by the thick paste method, the existing thick paste method production line can be adopted, and the specific method can also be carried out according to the existing method.
Based on the same invention concept, the invention also provides a cigarette which is not burnt by heating, and the cigarette is prepared by rolling the reconstituted tobacco for the cigarette which is not burnt by heating and is prepared by the preparation method.
Further, the reconstituted tobacco is rolled into cigarettes according to the conventional process, is used in a heating non-combustible appliance heated by electricity or carbon, and has the advantages of small smoking irritation, moderate strength, rich tobacco fragrance and good uniformity before and after smoking.
Based on the same inventive concept, the invention also provides a cartridge for a heating non-combustion appliance, which comprises a smoke substance, wherein the smoke substance comprises reconstituted tobacco for the heating non-combustion cigarette prepared by the preparation method or powder thereof.
Further, the reconstituted tobacco can be ground into 60-120 meshes of tobacco powder, a proper amount of 1-7% of binder (such as one or more of hydroxypropyl methylcellulose, sodium carboxymethylcellulose, sodium alginate and the like) is added, and the tobacco powder is prepared into a raw material of a tobacco cartridge used by a heating non-combustible appliance through a pill making machine, or the raw material of the tobacco cartridge is prepared into a solid tobacco cartridge in other forms through equipment for fixing a mold.
The invention provides the tobacco leaf raw material reproduced by the thick pulp method for heating non-combustible cigarettes by improving the traditional thick pulp method sheet production process. 1. Combines with Maillard reaction theory, reduces the irritation of tobacco by adding materials to high nicotine tobacco powder, retains useful substances in the high nicotine tobacco powder, and increases the flavor substances in the raw materials. 2. Through high-temperature treatment, pH value adjustment and secondary forming processes, nicotine and miscellaneous gases can be greatly reduced, the irritation of raw materials is reduced, and the suction feeling is obviously improved. 3. The pumping uniformity of the raw materials is further improved by adding the sustained-release agent. 4. Through the secondary forming treatment of the mixed slurry, the raw materials can be distributed more uniformly, the secondary forming can not cause the loss of the tobacco flavor, and the taste can be ensured; in addition, through two times of thick liquid method forming treatment, the component loss of miscellaneous gas formed in the raw materials further reduces the miscellaneous gas in the raw materials, so that the miscellaneous gas generated during the smoking of the reconstituted tobacco is further reduced, the tobacco fragrance can be more highlighted, and the smoking taste is further improved.
According to the invention, through improving the preparation process of the reconstituted tobacco by the original thick paste method, under the condition of the production line of the original thick paste method, the richness of the aroma of the cigarette which is not burnt by heating is increased through the pretreatment of tobacco powder and the two-time forming process, the smoking satisfaction is improved, and the raw material of the reconstituted tobacco by the thick paste method is provided for the cigarette which is not burnt by heating.
Drawings
FIG. 1 is a process flow diagram of a method of making the present invention.
FIG. 2 is a plot of the mouth-to-mouth trap trend for a heated non-burning cigarette made from reconstituted tobacco of example 1 of the present invention.
FIG. 3 is a nicotine buccal amount diagram of a cigarette which is not burned under heating and is made of the reconstituted tobacco of example 1 of the present invention.
FIG. 4 is a plot of the mouth-to-mouth trap trend for a heated non-burning cigarette made from reconstituted tobacco of example 2 of the present invention.
FIG. 5 is a nicotine buccal amount chart of a cigarette made of reconstituted tobacco according to example 2 of the present invention, which is not burned under heating.
FIG. 6 is a plot of the mouth-to-mouth trap trend for a heated non-burning cigarette made from reconstituted tobacco of example 3 of the present invention.
FIG. 7 is a nicotine buccal amount diagram of a cigarette which is not burned under heating and is made of the reconstituted tobacco of example 3 of the present invention.
FIG. 8 is a plot of the mouth-by-mouth trap trend for a heated non-burning cigarette made from reconstituted tobacco of example 4 of the present invention.
FIG. 9 is a nicotine buccal amount chart of a cigarette made of reconstituted tobacco of example 4 of the present invention, which is not burned under heating.
FIG. 10 is a graph showing the tendency of a trap per mouth of a cigarette made of reconstituted tobacco according to example 5 of the present invention, in which the horizontal axis represents the suction inlet sequence and the vertical axis represents the amount (mg) of the trap.
FIG. 11 is a nicotine buccal amount graph of a cigarette made of reconstituted tobacco of example 5 of the present invention without burning, in which the horizontal axis represents the suction opening order and the vertical axis represents the nicotine content (mg).
Detailed Description
The following description describes alternative embodiments of the invention to teach one of ordinary skill in the art how to make and use the invention.
Example 1
60kg of mixed tobacco powder (burley tobacco powder, aromatic tobacco powder, expanded tobacco powder and flue-cured tobacco powder in the mass ratio of 3.5:1:1.5: 2) is added with 30kg of water and evenly mixed for later use. Adding 400kg of water into 12kg of sucrose paper to prepare pulp, adding 5.0kg of mixed adhesive (including guar gum and xanthan gum in a mass ratio of 2: 3), and uniformly mixing to prepare the pulp for later use. Taking 50kg of mixed tobacco powder, taking 10.2kg of flue-cured tobacco extract, and 30kg of smoke agent mixed by propylene glycol and glycerol, continuously and uniformly mixing, and adding a proper amount of lactic acid to adjust the pH value of the mixed slurry to 7.8 for later use. And (3) placing the blended paper fiber pulp into a hopper of a thick paste method reconstituted tobacco sheet production line for molding to prepare the cigarette thick paste method reconstituted tobacco which is heated and does not burn. And (4) making the reconstituted tobacco into a cigarette which is heated and does not burn through a tobacco cutter and a cigarette making machine for sensory evaluation. And evaluation and analysis results: the smoking quality is high, the irritation is high, the strength is high, the mouth feels sweet and greasy, the smoking fragrance is weak, and the smoking uniformity is poor. Meanwhile, the cigarette is subjected to mouth-to-mouth catching and nicotine content analysis.
Example 2
Adding 49.5kg of burley tobacco powder into 29.8kg of water, uniformly mixing, dissolving 9.6kg of glucose and 0.5kg of proline in a proper amount of water, pouring into the burley tobacco powder slurry, sealing and storing for 20 hours, and baking at 120 ℃ for 0.5 hour for later use; adding 400kg of water into 12.3kg of sucrose paper to prepare paper pulp, adding 5.0kg of guar gum, and uniformly mixing to prepare paper pulp for later use. Adding 45kg of treated burley tobacco powder and 45kg of spice tobacco powder into the paper pulp, uniformly mixing, further taking 9.0kg of flue-cured tobacco extract, 18kg of smoke agent mixed by propylene glycol and glycerol, continuously uniformly mixing, and adding a proper amount of citric acid to adjust the pH value of the mixed pulp to 7.6 for later use. And (3) placing the blended paper fiber pulp into a hopper of a thick paste method reconstituted tobacco sheet production line for primary forming to prepare an initial product of tobacco leaves for later use. And (3) putting the primary tobacco leaves into a grinding hopper, adding water to dissolve the tobacco leaves, pulping again to prepare primary tobacco pulp, and adding 0.5kg of 80-mesh diatomite for later use. And (3) putting the prepared primary product tobacco pulp into a hopper of the thick pulp method reconstituted tobacco sheet production line again for secondary forming, spraying blended essence after preparing the reconstituted tobacco, and thus obtaining the cigarette thick pulp method reconstituted tobacco which is not combusted by heating. And (4) making the reconstituted tobacco into a cigarette which is heated and does not burn through a tobacco cutter and a cigarette making machine for sensory evaluation smoking. And evaluation and analysis results: the cigarette has the advantages of proper smoke concentration, no stimulation, moderate strength and burley tobacco fragrance, but the aromatic tobacco fragrance is slightly weak, and the smoking uniformity is better. Meanwhile, the cigarette is subjected to mouth-to-mouth catching and nicotine content analysis.
Example 3
Taking 30kg of mixed tobacco powder of burley tobacco powder and air-cured tobacco powder, adding 15kg of water, uniformly mixing, taking 10.2kg of mixed sugar (glucose and fructose in a mass ratio of 1: 1) and 0.4kg of lysine, mixing, dissolving in a proper amount of water, adding into the mixed tobacco powder, uniformly mixing, sealing and storing for 18 hours, and baking for 0.75 hour at 110 ℃ for later use; and adding 400kg of water into 12.2kg of wood fiber, beating into wood fiber pulp, adding 5.0kg of xanthan gum, and uniformly mixing to obtain wood pulp for later use. Adding 25kg of treated mixed tobacco powder, 25kg of aromatic tobacco powder and 25kg of expanded cut tobacco into the wood fiber pulp, uniformly mixing, further taking 7.5kg of burley tobacco extract and 14kg of mixed smoke agent of propylene glycol and glycerol, continuously uniformly mixing, and adding a proper amount of phosphoric acid to adjust the pH value of the mixed pulp to 7.2 for later use. And (3) placing the prepared wood fiber slurry into a hopper of a thick pulp method reconstituted tobacco sheet production line for primary forming to prepare a primary product of tobacco leaves for later use. And (3) putting the primary tobacco leaves into a grinding hopper, adding water to dissolve the tobacco leaves, pulping again to prepare primary tobacco pulp, and adding 0.3kg of polyvinyl alcohol for later use. And (3) putting the prepared primary product tobacco pulp into a hopper of a thick pulp method reconstituted tobacco sheet production line again for secondary forming, spraying blended essence after preparing reconstituted tobacco sheets, and thus obtaining the cigarette thick pulp method reconstituted tobacco without burning by heating. And (4) making the reconstituted tobacco into a cigarette which is heated and does not burn through a tobacco cutter and a cigarette making machine for sensory evaluation smoking. And evaluation and analysis results: the cigarette has the advantages of high smoke concentration, no irritation, moderate strength, burley tobacco fragrance, proper aromatic tobacco fragrance and good smoking uniformity. Meanwhile, the cigarette is subjected to mouth-to-mouth catching and nicotine content analysis.
Example 4
Taking 30kg of mixed tobacco powder of burley tobacco powder and air-cured tobacco powder, adding 15kg of water, uniformly mixing, taking 10.2kg of mixed sugar (glucose and fructose in a mass ratio of 1: 1), mixing with 0.4kg of mixed amino acid (proline and lysine in a mass ratio of 3: 1), dissolving in a proper amount of water, adding into the mixed tobacco powder, uniformly mixing, sealing and storing for 24 hours, and baking at 100 ℃ for 0.5 hour for later use; and adding 400kg of water into 12.2kg of paper fibers to prepare paper fiber pulp, adding 5.0kg of xanthan gum, and uniformly mixing to prepare paper pulp for later use. Adding 25kg of treated mixed tobacco powder, 25kg of aromatic tobacco powder and 25kg of expanded cut tobacco into the paper fiber pulp, uniformly mixing, further taking 7.5kg of burley tobacco extract and 14kg of mixed smoke agent of propylene glycol and glycerol, continuously uniformly mixing, and adding a proper amount of phosphoric acid to adjust the pH value of the mixed pulp to 7.2 for later use. And (3) placing the blended wood fiber slurry into a hopper of a thick paste method reconstituted tobacco sheet production line for primary forming to prepare an initial product of tobacco leaves for later use. And (3) putting the primary tobacco leaves into a grinding hopper, adding water to dissolve the tobacco leaves, pulping again to prepare primary tobacco pulp, and adding 0.3kg of diatomite for later use. And (3) putting the prepared primary product tobacco pulp into a hopper of the thick pulp method reconstituted tobacco sheet production line again for secondary forming, spraying blended essence after preparing the reconstituted tobacco, and thus obtaining the cigarette thick pulp method reconstituted tobacco without burning by heating. And additionally taking 1kg of prepared reconstituted tobacco powder produced by the thick paste method of the non-burning cigarette, adding 0.2kg of starch and 0.1kg of 5 percent carboxymethyl cellulose, and uniformly mixing. The multifunctional pill-making coating machine is used for preparing the heating non-combustion pill-shaped cigarette bullet, the matched heating non-combustion cigarette appliance is used for smoking for sensory evaluation, the smoke concentration is small, no irritation is caused, the strength is small, the burley tobacco fragrance is generated, the spice tobacco fragrance is proper, and the smoking uniformity is good. Meanwhile, the smoke bomb is subjected to port-by-port catching object and nicotine content analysis.
From the mouth-to-mouth analysis of the cartridge, it is known that the content of the trapped substance and nicotine in the cartridge is significantly lower than that in the cigarette prepared from the cartridge, and the pellet structure is more compact than the sheet structure, and the inherent substances are more difficult to release. At the same time, because the pill-shaped smoke cartridge contains a part of filling starch, the proportion of the tobacco powder in the material is obviously smaller than that in the sheet, which is also the reason of causing less suction strength.
Example 5
Adding 49.5kg of burley tobacco powder into 29.8kg of water, mixing uniformly, dissolving 9.6kg of glucose and 0.5kg of proline in a proper amount of water, pouring into the burley tobacco powder slurry, sealing and storing for 20 hours, and baking at 120 ℃ for 0.5 hour for later use; adding 400kg of water into 12.3kg of sucrose paper to prepare paper pulp, adding 5.0kg of guar gum, and uniformly mixing to prepare paper pulp for later use. Adding 45kg of treated burley tobacco powder and 45kg of spice tobacco powder into the paper pulp, uniformly mixing, further taking 9.0kg of flue-cured tobacco extract, 18kg of smoke agent mixed by propylene glycol and glycerol, continuously uniformly mixing, and adding a proper amount of citric acid to adjust the pH value of the mixed pulp to 7.6 for later use. And (3) placing the blended paper fiber pulp into a hopper of a thick paste method reconstituted tobacco sheet production line for primary molding to prepare reconstituted tobacco for later use. And spraying the prepared reconstituted tobacco with blended essence to obtain the reconstituted tobacco by the cigarette thick paste method without burning by heating. And (4) making the reconstituted tobacco into a cigarette which is heated and does not burn through a tobacco cutter and a cigarette making machine for sensory evaluation smoking. And evaluation and analysis results: the cigarette has the advantages of proper smoke concentration, obvious stimulation, large strength, burley cigarette fragrance and spice cigarette fragrance, and poor smoking uniformity. Meanwhile, the cigarette is subjected to mouth-to-mouth catching and nicotine content analysis.
The foregoing examples are set forth to illustrate the present invention more clearly and are not to be construed as limiting the scope of the invention, which is defined in the appended claims to which the invention pertains, as modified in all equivalent forms, by those skilled in the art after reading the present invention.
Claims (12)
1. A preparation method of reconstituted tobacco for cigarette by heating and non-burning is characterized by comprising the following steps:
s1, uniformly mixing the first tobacco powder, the pretreatment agent and water, sealing and storing for 15-30h, and baking for 0.5-2h at the temperature of 100-;
pulping by taking fiber, adhesive and water as raw materials to obtain fiber pulp for later use;
wherein the first tobacco powder is tobacco powder with higher total nicotine content or larger irritation, and the first tobacco powder comprises one or more of Maryland tobacco powder, burley tobacco powder and sun-cured tobacco powder; the pretreatment agent comprises 0-50 parts by weight of saccharide and 1 part by weight of amino acid;
s2, uniformly mixing the second tobacco powder, the smoke agent, the tobacco extract, the processed tobacco powder obtained in the S1 and the fiber pulp to obtain mixed pulp;
wherein the mass ratio of the processed tobacco powder to the second tobacco powder is 1:1-5, and the mass ratio of the sum of the processed tobacco powder and the second tobacco powder to the smoke agent, the tobacco extract and the fiber pulp is 1:0-0.5:0-0.3: 1-10; the second tobacco powder is a tobacco powder other than the first tobacco powder;
s3, preparing primary tobacco leaves by using the mixed pulp obtained in the S2 as a raw material through a thick pulp method;
s4, grinding and pulping the primary tobacco leaves obtained in the S3 to prepare primary tobacco pulp;
s5, preparing the primary tobacco pulp obtained in the S4 into tobacco leaves by a thick pulp method, namely the reconstituted tobacco leaves for the cigarette which is not combusted by heating;
wherein, after S4 and before S5, the slow release agent is added into the primary cigarette pulp, the ratio of the slow release agent to the primary cigarette pulp is 0-0.5:1, and the mixture is uniformly mixed; the slow release agent comprises one or more of carbon powder, diatomite, ceramic powder, a molecular sieve and a carbon nano tube; the particle size of the sustained release agent is 30-120 meshes.
2. The preparation method according to claim 1, wherein in S1, the first tobacco powder, the pretreatment agent and water are uniformly mixed according to a mass ratio of 10:1-10:3-8, and are subjected to sealing storage for 15-30h and then are baked at 100-140 ℃ for 0.5-2h to obtain the treated tobacco powder for later use.
3. The method according to claim 1, wherein in S1, the fiber content in the fiber pulp is 1-7 wt%, and the binder content is 0.5-5 wt%.
4. The method according to claim 1, wherein in S1, the fiber includes one or more of paper fiber, wood fiber, tobacco fiber, cotton fiber, and hemp fiber.
5. The method according to claim 4, wherein in S1, the binder comprises one or more of gelatin, carboxymethyl cellulose, hydroxypropyl methyl cellulose, sodium alginate, carrageenan, agar, starch, sugar powder, glucose, pectin, guar gum, and xanthan gum.
6. The method according to claim 1, wherein in S2, the second tobacco powder includes one or more of powdered tobacco stems, powdered flue-cured tobacco, powdered aromatic tobacco, powdered turkey tobacco, and powdered expanded cut tobacco.
7. The preparation method according to claim 6, wherein in S2, the smoke agent comprises one or more of glycerol, propylene glycol, ethanol and water.
8. The preparation method according to claim 6, wherein in S2, the tobacco extract comprises one or more of burley tobacco extract, flue-cured tobacco extract and aromatic tobacco extract.
9. The preparation method according to any one of claims 1 to 7, wherein an acid-base modifier is added to the mixed slurry to adjust the pH of the mixed slurry to 6 to 8.
10. The preparation method of claim 9, wherein the pH regulator comprises one or more of phosphoric acid, malic acid, citric acid, glacial acetic acid, benzoic acid, sorbic acid, propionic acid, tartaric acid and lactic acid.
11. A heat non-combustible cigarette, characterized by being produced by rolling reconstituted tobacco for a heat non-combustible cigarette produced by the production method according to any one of claims 1 to 10.
12. A cartridge for a heat non-combustible smoking device, comprising a smoking material, wherein the smoking material comprises reconstituted tobacco for a heat non-combustible cigarette manufactured by the manufacturing method according to any one of claims 1 to 10 or powder thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910952732.3A CN112617271B (en) | 2019-10-09 | 2019-10-09 | Preparation method of reconstituted tobacco for heating non-combustion cigarette, cigarette cartridge and heating non-combustion cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910952732.3A CN112617271B (en) | 2019-10-09 | 2019-10-09 | Preparation method of reconstituted tobacco for heating non-combustion cigarette, cigarette cartridge and heating non-combustion cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112617271A CN112617271A (en) | 2021-04-09 |
| CN112617271B true CN112617271B (en) | 2022-08-16 |
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| CN113951537B (en) * | 2021-11-18 | 2023-01-31 | 湖北中烟工业有限责任公司 | Preparation method of high-thermal-conductivity heating non-combustion menthol slow-release material |
| CN114009826B (en) * | 2021-12-06 | 2023-03-10 | 云南中烟新材料科技有限公司 | Heating cigarette core material and preparation method thereof |
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