CN115226927A - Core material for heating cigarette, preparation method of core material and heating cigarette - Google Patents
Core material for heating cigarette, preparation method of core material and heating cigarette Download PDFInfo
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- CN115226927A CN115226927A CN202210901476.7A CN202210901476A CN115226927A CN 115226927 A CN115226927 A CN 115226927A CN 202210901476 A CN202210901476 A CN 202210901476A CN 115226927 A CN115226927 A CN 115226927A
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 53
- 239000011162 core material Substances 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 94
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 94
- 241001330002 Bambuseae Species 0.000 claims abstract description 94
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 94
- 239000011425 bamboo Substances 0.000 claims abstract description 94
- 239000000835 fiber Substances 0.000 claims abstract description 64
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 19
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 108090000790 Enzymes Proteins 0.000 claims description 8
- 102000004190 Enzymes Human genes 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 6
- 239000003205 fragrance Substances 0.000 claims description 6
- 229920001218 Pullulan Polymers 0.000 claims description 5
- 239000004373 Pullulan Substances 0.000 claims description 5
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 230000000415 inactivating effect Effects 0.000 claims description 5
- 239000000419 plant extract Substances 0.000 claims description 5
- 235000019423 pullulan Nutrition 0.000 claims description 5
- 230000000391 smoking effect Effects 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 238000009210 therapy by ultrasound Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000006911 enzymatic reaction Methods 0.000 claims description 2
- 150000002314 glycerols Chemical class 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 244000061176 Nicotiana tabacum Species 0.000 claims 1
- 239000007961 artificial flavoring substance Substances 0.000 claims 1
- 239000000796 flavoring agent Substances 0.000 claims 1
- 235000019634 flavors Nutrition 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000001953 sensory effect Effects 0.000 abstract description 7
- 239000002023 wood Substances 0.000 abstract description 6
- 238000011068 loading method Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 241000208125 Nicotiana Species 0.000 description 20
- 229940088598 enzyme Drugs 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000005303 weighing Methods 0.000 description 5
- 239000004382 Amylase Substances 0.000 description 4
- 108010065511 Amylases Proteins 0.000 description 4
- 102000013142 Amylases Human genes 0.000 description 4
- 108010059892 Cellulase Proteins 0.000 description 4
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 description 4
- 108010029541 Laccase Proteins 0.000 description 4
- 108010059820 Polygalacturonase Proteins 0.000 description 4
- 235000019418 amylase Nutrition 0.000 description 4
- 229940106157 cellulase Drugs 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 108010093305 exopolygalacturonase Proteins 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000003571 electronic cigarette Substances 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 240000003915 Lophatherum gracile Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- 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
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/01—Making cigarettes for simulated smoking devices
Abstract
The invention discloses a core material for a heated cigarette, a preparation method of the core material and the heated cigarette, and relates to the technical field of the heated cigarette. According to the core material for the heated cigarette, the preparation method of the core material and the heated cigarette, the bamboo fiber prepared by the method is used as the carrier, so that wood miscellaneous gas brought by the core material of the cigarette under the heating condition can be reduced, meanwhile, the bamboo fiber obtained by biological and mechanical coupling treatment is fluffy in structure, has better adsorption and loading capacity, can be loaded with more smoke agents and aroma producing agents, and can effectively improve the sensory quality of smoke.
Description
Technical Field
The invention relates to the technical field of heating cigarettes, in particular to a core material for heating cigarettes, a preparation method of the core material and the heating cigarettes.
Background
The heating cigarette is a novel tobacco product which is heated but not burnt, and the mode is different from the traditional cigarette and the electronic cigarette. While conventional cigarettes require tobacco to be lit for smoking, electronic cigarettes atomize a nicotine-containing liquid to form an aerosol for smoking. Compared with the traditional cigarette, the release amount of harmful ingredients of the non-burning tobacco is lower when the cigarette is heated, and the characteristic feeling of the tobacco can be brought to consumers.
At present, reconstituted tobacco is taken as a tobacco core material of a heating cigarette, waste tobacco such as tobacco stems, tobacco powder, tobacco shreds and the like are generally taken as raw materials in the prior art, the reconstituted tobacco is prepared by processes such as a paper-making method, a dry method, a rolling method, a thick pulp method and the like and is used for heating the cigarette, the tobacco core material developed by taking bamboo wood as the raw material mainly adopts bamboo leaf fiber parts to replace wood pulp fiber to prepare the reconstituted tobacco, for example, the prior application number is CN201410383717.9, and the name is 'a method for preparing the reconstituted tobacco by using the bamboo leaf fiber parts to replace the wood pulp fiber'; the invention is CN200910111995.8, and is named as 'a method for preparing reconstituted slices by mixing lophatherum gracile and tobacco leaves and applied to cigarettes', and Chinese invention patents all use bamboo leaf fibers to replace part of wood pulp fibers. The use of whole bamboo fiber as the base material of cigarette core for heating cigarette has been reported.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a core material for a heated cigarette, a method for preparing the core material, and a heated cigarette, wherein bamboo fibers are used as a carrier, so that wood miscellaneous gases brought by the core material under a heating condition can be reduced, and meanwhile, the bamboo fibers obtained through biological and mechanical coupling treatment have a fluffy structure, have better adsorption and loading capabilities, can load more smoke agents and aroma-producing agents, and can effectively improve the sensory quality of smoke.
The invention solves the technical problems by the following technical means:
a core material for heating cigarettes is prepared by taking bamboo fibers obtained by performing enzymolysis and thread rolling on bamboo as a carrier, and mixing the bamboo fibers with a smoke agent and a fragrance generating agent.
According to the core material for heating the cigarettes, the bamboo fibers are used as the carrier, the bamboo fibers are light in wood gas, relatively less miscellaneous gas can be brought to smoke, the influence on the taste is small, the crystallinity of the bamboo fibers is reduced through enzymolysis, the hardness of the bamboo fibers is reduced, lignin on the outer surfaces of the fiber bundles is degraded, the breakage of the bamboo fibers can be reduced in the subsequent thread rolling treatment process, the bamboo fibers with good length can be obtained, after the enzymolysis treatment, the end parts of the fiber bundles in the bamboo materials are obviously devillicate and broomed, single bamboo fibers are exposed from the fiber bundles, and the efficiency of the subsequent thread rolling process can be greatly improved.
Further, the smoke agent is one or more of glycerin, modified glycerin and a novel smoke agent.
Further, the aroma-producing agent is one or more of tobacco extracts, natural plant extracts and artificial synthetic spices.
In addition, the invention also discloses a preparation method of the core material for the heating cigarette, which comprises the following steps:
s1: soaking the cleaned and dried bamboo chips in hot water, heating in water bath, adding an enzyme preparation, keeping the temperature, and stirring for enzyme-contact reaction;
s2: after the reaction is finished, filtering to obtain filter residue, adding hot water with the temperature of more than 90 ℃, preserving the temperature of more than 85 ℃, and inactivating for 30min;
s3: after the treatment is finished, filtering, collecting filter residues, putting the filter residues into a thread rolling machine until the bamboo is completely filamentous, and filtering to obtain bamboo fibers;
s4: mixing the aroma-producing agent and the smoke agent to prepare a backfill solution, backfilling the backfill solution into the bamboo fiber, and drying to obtain the core material for the heated cigarette.
Further, the preparation method of the bamboo chips in the step S1 comprises the following steps: cutting off the whole bamboo to obtain bamboo sections with the length of 1-1.5m, crushing by a crusher after being crushed by a shredder, screening to obtain bamboo pieces with the length of 1-2cm, the width of 0.5-1.0cm and the thickness of 0.2-0.5cm, and drying for later use.
Further, the volume ratio of the aroma generating agent to the smoke agent is (1-3): 1.
Further, the temperature of the enzymatic reaction is 50 to 60 ℃.
Furthermore, the enzyme preparation used per 100g bamboo wood comprises 0.1-0.18g of cellulase, 0.02-0.05g of xylanase, 0.05-0.18g of pectinase, 0.3-0.4g of amylase and 0.2-0.4g of laccase.
Further, the bamboo fiber is also pretreated before backfilling, specifically: the bamboo fiber is also pretreated before backfilling, and the method specifically comprises the following steps: drying the filtered bamboo fiber, placing the dried bamboo fiber in a container, introducing continuously flowing compressed air from bottom to top under the condition of maintaining the pressure at 0.2-0.3MPa for 2-3min, stopping introducing, simultaneously spraying a pullulan solution, standing for film formation, performing ultrasonic treatment, adding the treated bamboo fiber into deionized water, stirring for 20-30min, filtering, and cleaning a filter cake with deionized water.
Under the micro-positive pressure condition, air enters gaps of the bamboo fibers in a filling mode through air flowing, then pullulan solution is sprayed in, a film layer is formed on the surface of the bamboo fibers, the air is wrapped inside the film layer, then ultrasonic treatment is carried out, and under the ultrasonic condition, the air in the gaps of the bamboo fibers vibrates, grows and then breaks by utilizing the ultrasonic cavitation effect, so that the pores of the group fibers are opened, the load capacity of the bamboo fibers can be further improved, and the pullulan has good water solubility and can be removed through water washing.
In addition, the invention also discloses a heated cigarette prepared by using the core material for the heated cigarette.
The invention has the beneficial effects that:
1. the core material for heating the cigarette is prepared by taking the bamboo fibers obtained by enzymolysis and thread rolling as a carrier, wherein the bamboo fibers are light in wood gas, can reduce smoke gas and foreign gas and have small influence on smell, simultaneously, hemicellulose, lignin, pectin and other non-celluloses in the bamboo materials are removed by enzymolysis through a preferable enzyme system, a large amount of single bamboo fibers can be obtained after thread rolling treatment, the fiber length is kept well, the integrity of the bamboo fibers after enzyme treatment is good, the bamboo materials are pretreated through biological and mechanical treatment, and the bamboo fibers after drying are mainly in a fluffy shape, so that the fibers are obviously devillized and brooded, the strength is reduced, the softness is obviously improved, the loading capacity of a smoke agent and a fragrance producing agent is increased, and the smoking sensory quality can be effectively improved.
2. According to the preparation method of the core material for the heating cigarette, the bamboo is treated by using a biological coupling mechanical mode, compared with the traditional bamboo treatment process, the whole process does not use chemical reagents such as acid and alkali, is environment-friendly and more environment-friendly, and has the characteristics of bamboo fiber such as excellent water absorption and antibacterial property.
3. The core material for heating cigarettes is simple in preparation method, and the shape similar to tobacco shreds is suitable for cigarette winding and forming of a traditional cigarette making machine.
Detailed Description
The present invention will be described in detail with reference to specific examples below:
the invention relates to a core material for heating cigarettes, which is prepared by taking bamboo fiber obtained by performing enzymolysis and thread rolling on bamboo as a carrier, and mixing the bamboo fiber with a smoke agent and a fragrance generating agent, and specifically comprises the following components:
example one
S1: cutting off bamboo poles to obtain bamboo sections with the length of 1-1.5m, crushing and screening to obtain bamboo chips with the length of 1cm, the width of 0.5cm and the thickness of 0.3cm, drying, weighing 200g of dried bamboo chips, adding 4000g of hot water with the temperature of 50 ℃ into the bamboo chips, putting the bamboo chips into a water bath kettle with the temperature of 50 ℃, preparing an enzyme preparation according to the formula of 0.2g of cellulase, 0.1g of xylanase, 0.25g of pectinase, 0.6g of amylase and 0.4g of laccase, and carrying out enzyme-contact reaction for 15 hours under heat preservation and stirring;
s2: after the reaction is finished, filtering to obtain filter residue, adding hot water with the temperature of more than 90 ℃, completely soaking the filter residue in the hot water, preserving the temperature of more than 85 ℃, and inactivating for 30min;
s3: after the treatment is finished, filtering, collecting filter residues, putting the filter residues into a thread rolling machine until the bamboo is completely filamentous, and filtering to obtain bamboo fibers;
s4: mixing and blending glycerol, the tobacco extract and the plant extract according to the mass ratio of 1.
Example two
S1: cutting off bamboo poles to obtain bamboo sections with the length of 1-1.5m, crushing and screening to obtain bamboo chips with the length of 1cm, the width of 0.5cm and the thickness of 0.3cm, drying, weighing 200g of dried bamboo chips, adding 4000g of hot water with the temperature of 50 ℃ into the bamboo chips, putting the bamboo chips into a water bath kettle with the temperature of 50 ℃, preparing an enzyme preparation according to the formula of 0.35g of cellulase, 0.06g of xylanase, 0.24g of pectinase, 0.7g of amylase and 0.7g of laccase, and carrying out enzyme-contact reaction for 15 hours under heat preservation and stirring;
s2: after the reaction is finished, filtering to obtain filter residue, adding hot water with the temperature of more than 90 ℃, completely soaking the filter residue in the hot water, preserving the temperature of more than 85 ℃, and inactivating for 30min;
s3: after the treatment is finished, filtering, collecting filter residues, putting the filter residues into a thread rolling machine until the bamboo is completely filamentous, and filtering to obtain bamboo fibers;
s4: preparing the existing smoke agent and tobacco extract into backfill liquid according to the mass ratio of 1:2, backfilling the backfill liquid, adding the backfill liquid into bamboo fiber, and drying to obtain the core material for the heated cigarette.
EXAMPLE III
S1: cutting off bamboo poles to obtain bamboo sections with the length of 1-1.5m, crushing and screening to obtain bamboo chips with the length of 1cm, the width of 0.5cm and the thickness of 0.3cm, drying, weighing 200g of dried bamboo chips, adding 4000g of hot water with the temperature of 50 ℃ into the bamboo chips, putting the bamboo chips into a water bath kettle with the temperature of 50 ℃, preparing an enzyme preparation according to the formula of 0.35g of cellulase, 0.06g of xylanase, 0.24g of pectinase, 0.7g of amylase and 0.7g of laccase, and carrying out enzyme-contact reaction for 15 hours under heat preservation and stirring;
s2: after the reaction is finished, filtering to obtain filter residue, adding hot water with the temperature of more than 90 ℃, completely soaking the filter residue in the hot water, preserving the temperature of more than 85 ℃, and inactivating for 30min;
s3: after the treatment is finished, filtering, collecting filter residues, placing the filter residues in a thread rolling machine until the bamboo is completely filamentous, filtering to obtain bamboo fibers, drying the bamboo fibers obtained by filtering, placing the dried bamboo fibers in a container, introducing continuously flowing compressed air from bottom to top under the condition of maintaining the pressure of 0.2-0.3MPa for 2-3min (3 min in the embodiment), stopping introducing, simultaneously spraying 20ml of 20% pullulan polysaccharide solution by mass concentration, standing for film formation, performing ultrasonic treatment under the conditions of the ultrasonic power of 240W and the frequency of 25kHz, immersing the bamboo fibers in deionized water after the treatment is finished, stirring for 20-30min, filtering, preferably 25min, and cleaning filter cakes with deionized water to obtain the treated bamboo fibers;
s4: mixing glycerol, tobacco extract and plant extract according to a ratio of 1.
Comparative example 1
Compared with the first embodiment, the difference between the comparative example and the first embodiment is that the comparative example adopts the extracted blank cut stems as carriers, and specifically comprises the following steps:
weighing 1kg of cut stems, adding the cut stems into an extractor, carrying out concurrent extraction at the temperature of 50 ℃ for 60min, carrying out solid-liquid separation on the extracted cut stems by using a juice extractor, carrying out secondary extraction on the separated cut stems at the temperature of 50 ℃, carrying out solid-liquid separation by using a centrifuge after 30min of extraction to obtain blank cut stems, weighing blank cut stems with the same mass as that of the bamboo fibers in the first embodiment, mixing and blending glycerol, a tobacco extract and a plant extract according to the mass ratio of 1.
The core materials for the heated cigarette prepared in the first to third examples and the first comparative example were rolled into a heated cigarette sample, and a professional smoker rated the sensory quality, wherein the sensory quality was rated according to a single rating, and the evaluation items and the score were as shown in the following table.
Heating cigarette sensory quality evaluation table
Wherein, the higher the total score, the better the sensory quality.
The data in the table show that the core material for the heated cigarette prepared from the bamboo fiber can reduce the miscellaneous gas and the irritation in the smoke and improve the harmony, the heated cigarette prepared from the cigarette core prepared by the method has increased smoke amount and obviously increased aroma and fragrance, and the loading of the bamboo fiber on the smoke generating agent and the fragrance generating agent is proved to be larger.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (8)
1. A core material for heating cigarettes is characterized in that the core material is prepared by taking bamboo fibers obtained by performing enzymolysis and thread rolling on bamboo as a carrier, and mixing the bamboo fibers with a smoke agent and a fragrance generating agent.
2. The core material for heated cigarettes according to claim 1, wherein the smoking agent is one or more of glycerin, modified glycerin, and a novel smoking agent.
3. The core material for heated cigarettes according to claim 2, wherein the flavor-producing agent is one or a mixture of more than one of tobacco extracts, natural plant extracts, and artificial flavors.
4. The method for manufacturing a core material for a heated cigarette according to any one of claims 1 to 3, wherein the manufacturing method specifically comprises the steps of:
s1: soaking the cleaned and dried bamboo chips in hot water of 50 ℃, heating in water bath, adding an enzyme preparation, keeping the temperature, and stirring for enzyme-contact reaction;
s2: after the reaction is finished, filtering to obtain filter residue, adding hot water with the temperature of more than 90 ℃, preserving the temperature of more than 85 ℃, and inactivating for 30min;
s3: after the treatment is finished, filtering, collecting filter residues, putting the filter residues into a thread rolling machine until the bamboo is completely filamentous, and filtering to obtain bamboo fibers;
s4: mixing the aroma-producing agent and the smoke agent to prepare a backfill solution, backfilling the backfill solution into the bamboo fiber, and drying to obtain the core material for the heated cigarette.
5. The method for preparing the core material for the heated cigarette as claimed in claim 4, wherein the volume ratio of the aroma-producing agent to the smoke-generating agent is (1-3): 1.
6. The method for preparing the core material for the heated cigarette as claimed in claim 4, wherein the temperature of the enzymatic reaction is 50 to 60 ℃.
7. The method for preparing a core material for a heated cigarette according to claim 5 or 6, wherein the bamboo fibers are further pretreated before backfilling, specifically: drying the filtered bamboo fiber, placing the dried bamboo fiber in a container, introducing continuously flowing compressed air from bottom to top under the condition of maintaining the pressure at 0.2-0.3MPa for 2-3min, stopping introducing, simultaneously spraying a pullulan solution, standing for film formation, performing ultrasonic treatment, adding the treated bamboo fiber into deionized water, stirring for 20-30min, filtering, and cleaning a filter cake with deionized water.
8. A heated cigarette produced from the core material according to any one of claims 1 to 3.
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|---|---|---|---|
| CN202210901476.7A CN115226927A (en) | 2022-07-28 | 2022-07-28 | Core material for heating cigarette, preparation method of core material and heating cigarette |
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| CN202210901476.7A CN115226927A (en) | 2022-07-28 | 2022-07-28 | Core material for heating cigarette, preparation method of core material and heating cigarette |
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