WO2023276069A1 - たばこ充填材、たばこ製品、たばこリフィル、およびたばこ充填材の製造方法 - Google Patents

たばこ充填材、たばこ製品、たばこリフィル、およびたばこ充填材の製造方法 Download PDF

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Publication number
WO2023276069A1
WO2023276069A1 PCT/JP2021/024834 JP2021024834W WO2023276069A1 WO 2023276069 A1 WO2023276069 A1 WO 2023276069A1 JP 2021024834 W JP2021024834 W JP 2021024834W WO 2023276069 A1 WO2023276069 A1 WO 2023276069A1
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Prior art keywords
tobacco
flavor
granules
filler
raw material
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PCT/JP2021/024834
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English (en)
French (fr)
Japanese (ja)
Inventor
隆太郎 鶴泉
雄一郎 福村
良修 白橋
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日本たばこ産業株式会社
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Application filed by 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to JP2023531260A priority Critical patent/JPWO2023276069A1/ja
Priority to CN202180097772.XA priority patent/CN117295409A/zh
Priority to PCT/JP2021/024834 priority patent/WO2023276069A1/ja
Publication of WO2023276069A1 publication Critical patent/WO2023276069A1/ja

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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
    • A24B13/00—Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff

Definitions

  • the present invention relates to tobacco fillers, tobacco products, tobacco refills, and methods for manufacturing tobacco fillers.
  • a heated flavor inhaler that provides tobacco flavor to the user by heating a tobacco filler such as shredded tobacco without burning it (see, for example, Patent Document 1).
  • the heated flavor inhaler includes a tobacco filler and an aerosol source, and when heated, steam is generated from the moisture in the tobacco filler and the aerosol source. (mainstream smoke) is produced.
  • mainstream smoke since the heated flavor inhaler does not burn the tobacco filler, there is a problem that the tobacco flavor component is less likely to be released from the tobacco filler.
  • tobacco granules and sheet tobacco are known as tobacco fillers.
  • tobacco cuts are mature tobacco leaves (that is, leaf tobacco that is incorporated into tobacco products as a tobacco flavor source) cut into a predetermined size.
  • tobacco granules are obtained by molding a composition containing pulverized tobacco leaves into granules. Tobacco granules can be formed by a known method such as extrusion granulation.
  • Sheet tobacco is obtained by molding a composition containing pulverized mature tobacco leaves into a sheet shape. Sheet tobacco can be formed by known methods such as a papermaking method, a casting method, and a rolling method.
  • Patent Literature 2 discloses efficiently releasing tobacco flavor components from tobacco fillers by reducing the density of individual tobacco fillers.
  • An object of the present invention is to provide a tobacco filler capable of releasing a large amount of tobacco flavor components when used in tobacco products.
  • the present inventors have newly found that the release of tobacco flavor components from tobacco particles can be improved by producing tobacco granules with a low bulk density using tobacco particles and a binder. Arrived.
  • a tobacco filler comprising tobacco granules containing composite particles, each of said composite particles comprising tobacco granules and a binder, and said tobacco granules containing 25 to 50 g/ A tobacco filler is provided having a loose bulk density of 100 mL.
  • a tobacco product containing the tobacco filler described above.
  • a tobacco refill including the tobacco filler described above and a heat-resistant container containing the tobacco filler.
  • the present invention it is possible to provide a tobacco filler capable of releasing a large amount of tobacco flavor components when used in tobacco products.
  • FIG. 1 is a diagram schematically showing an example of tobacco powder.
  • FIG. 2 is a diagram showing an example of the internal structure of a stirring granulator.
  • FIG. 3 is a perspective view showing an example of a heating flavor inhaler.
  • 4 is a perspective view of a power supply unit in the heating flavor inhaler of FIG. 3.
  • FIG. 5 is a cross-sectional view of the heated flavor inhaler of FIG. 3.
  • FIG. FIG. 6 is a block diagram showing the essential configuration of a power supply unit in the heating flavor inhaler of FIG.
  • FIG. 7 is a graph showing the relationship between the number of puffs and the flavor delivery amount.
  • FIG. 8 is a graph showing the relationship between the number of puffs and the flavor delivery amount.
  • FIG. 9 is a graph showing the relationship between the number of puffs and the flavor delivery amount.
  • the tobacco filler comprises tobacco granules containing composite particles, each of said composite particles comprising tobacco granules and a binder, said tobacco granules having a loose bulk density of 25-50 g/100 mL.
  • the tobacco filler may consist of only tobacco powder, or may be a combination of tobacco powder and another tobacco filler.
  • the tobacco granules may consist only of composite particles, or may contain an additional component (for example, fragrance) in addition to the composite particles.
  • tobacco filler refers to a filler that is incorporated into tobacco products as a tobacco flavor source.
  • the tobacco filler contains tobacco powder containing composite particles, each of the composite particles containing tobacco particles and a binder.
  • tobacco powder includes aggregates of composite particles.
  • tobacco powder is a term that considers multiple composite particles as one aggregate, including the medium that occupies the spaces (voids) between the multiple composite particles.
  • tobacco powder a plurality of composite particles are independent without being bound to each other. Therefore, the tobacco powder has fluidity.
  • composite particles refers to particles that make up a granular material.
  • a “composite particle” is a plurality of tobacco particles bound together by a binder to form a single larger particle.
  • the term “composite particle” is a term that refers to the particles themselves and does not include the spaces (voids) between the composite particles.
  • tobacco powder 1 is an aggregate of composite particles 2
  • each composite particle 2 has a structure in which a plurality of tobacco particles 3 are bound together by a binder (not shown).
  • a "tobacco particle” is a pulverized product of aged tobacco leaf (ie, leaf tobacco ready for incorporation into tobacco products as a tobacco flavor source).
  • "Ripened tobacco leaves” are cultivated and harvested leaves of tobacco plants that undergo a drying process at a farm, followed by a long-term maturation process at a raw material factory for one to several years, and then blended and processed at a manufacturing plant. It refers to tobacco leaves obtained by various processing such as cutting. Pulverization can be performed using a known pulverizer, and may be dry pulverization or wet pulverization.
  • the tobacco particles can preferably have an average particle size D50 of 100-400 ⁇ m, more preferably 150-300 ⁇ m.
  • the "average particle size D50" of tobacco particles refers to the average particle size D50 based on the volume-based particle size distribution measured by a laser diffraction scattering particle size distribution measurement method. Measurement of the average particle size by laser diffraction scattering particle size distribution measurement can be performed according to JIS Z8825:2013 (particle size analysis-laser diffraction/scattering method). The average particle size D50 can be measured, for example, using a laser diffraction particle size distribution analyzer (eg, Horiba, LA-950).
  • a laser diffraction particle size distribution analyzer eg, Horiba, LA-950.
  • the tobacco particles can be contained in the composite particles at a rate of, for example, 65-75% by mass.
  • the "binder” plays the role of binding tobacco particles together to form composite particles.
  • the binder is preferably a cellulose derivative.
  • the binder is more preferably at least one selected from the group consisting of hydroxypropylcellulose and carboxymethylcellulose.
  • the binder can be contained in the composite particles at a rate of, for example, 6-10% by mass with respect to the tobacco particles.
  • Each of the composite particles may contain additives in addition to the tobacco particles and binder.
  • Additives include, for example, pH adjusters, preservatives, antioxidants, additional flavoring ingredients, leavening agents, and the like.
  • each of the composite particles may further contain a pH adjuster as an additive.
  • pH adjusters include, for example, potassium carbonate, sodium bicarbonate, or combinations thereof. The pH adjuster adjusts the pH of the composite particles to the alkaline side, and can promote the release of the tobacco flavor components contained in the tobacco particles.
  • the composite particles preferably have an average particle diameter D50 within the range of 300-850 ⁇ m.
  • the composite particles more preferably have an average particle size D50 within the range of 300-600 ⁇ m.
  • the "average particle size D50" of the composite particles refers to the average particle size D50 based on the volume-based particle size distribution measured by a laser diffraction scattering particle size distribution measurement method. Measurement of the average particle size by laser diffraction scattering particle size distribution measurement can be performed according to JIS Z8825:2013 (particle size analysis-laser diffraction/scattering method). The average particle size D50 can be measured, for example, using a laser diffraction particle size distribution analyzer (eg, Horiba, LA-950).
  • a laser diffraction particle size distribution analyzer eg, Horiba, LA-950.
  • the tobacco powder has a loose bulk density of 25-50 g/100 mL.
  • Tobacco powder is preferably 26 to 50 g/100 mL, more preferably 27 to 50 g/100 mL, still more preferably 28 to 50 g/100 mL, still more preferably 28.8 to 50 g/100 mL, still more preferably 29 to 50 g/100 mL. It has a loose bulk density of 100 mL, more preferably 30-50 g/100 mL.
  • the tobacco granules have a loose bulk density of 25-45 g/100 mL.
  • Tobacco powder is preferably 26 to 45 g/100 mL, more preferably 27 to 45 g/100 mL, still more preferably 28 to 45 g/100 mL, still more preferably 28.8 to 45 g/100 mL, still more preferably 29 to 45 g/100 mL. It has a loose bulk density of 100 mL, more preferably 30-45 g/100 mL.
  • Loose bulk density refers to tobacco powder present in a container defined in JIS Z 2504 (2020) when tobacco powder is gently poured into the container and ground to a predetermined volume. refers to the density of Loose bulk density can be measured using a commercially available bulk density measuring instrument for measuring bulk density according to JIS Z 2504 (2020).
  • the liquid content (generally water content) of tobacco powder is, for example, 10 to 20% by mass.
  • the liquid content (generally water content) of tobacco powder refers to a value defined in the later-described "liquid content (generally water content) of tobacco powder".
  • the tobacco filler of the present invention has a lower loose bulk density than conventional tobacco granules containing tobacco particles as a main component. Therefore, the tobacco filler of the present invention can release a large amount of tobacco flavor components when used in tobacco products. Specifically, the tobacco filler material of the present invention can release a large amount of tobacco flavor components even when the tobacco product is filled with a small amount. As a result, the amount of tobacco filling material to be filled into the tobacco product can be reduced, leading to cost reduction. In addition, when used in tobacco products, the tobacco filler of the present invention can stably release tobacco flavor components over the period of use of the tobacco products.
  • the above-described method for producing a tobacco filler comprises: granulating a raw material containing tobacco particles by stirring granulation while adding a granulating liquid to prepare a granulated product, wherein the raw material or the granulating liquid contains a binder; drying the granules to obtain tobacco granules having a loose bulk density of 25-50 g/100 mL.
  • the above-described method for producing a tobacco filler comprises: granulating a raw material containing tobacco particles by stirring granulation while adding a granulating liquid to prepare a granulated product, wherein the raw material or the granulating liquid contains a binder; drying the granules to obtain dry granules; adding a flavoring agent to the dry granules to obtain tobacco granules having a loose bulk density of 25-50 g/100 mL.
  • the tobacco particles and binder are ⁇ 1. tobacco filler>.
  • the binder may be contained in the raw material or may be contained in the granulation liquid. That is, as a raw material, a raw material containing tobacco particles and a binder may be used, or as a raw material, a raw material containing tobacco particles but not a binder is used, and the binder is dissolved in the granulation liquid and added. may
  • the raw material containing tobacco particles may further contain additives.
  • the granulation liquid may contain additives. Additives ⁇ 1. tobacco filler>.
  • Raw materials containing tobacco particles are usually powder raw materials.
  • Granulation liquids are generally water-based liquids.
  • the granulation liquid may be water, an aqueous solution containing a binder, an aqueous solution containing at least one of the above additives, or an aqueous solution containing a binder and an additive.
  • the granulation liquid is, for example, an aqueous solution of a pH adjuster.
  • Stirring granulation is a technique in which powdered raw materials are put into a container, the powdered raw materials are stirred with a rotating blade, and granulation liquid is added dropwise to the raw materials while the raw materials are being stirred to form granules. is.
  • Stirring granulation can be performed using a commercially available stirring granulator.
  • Stirring granulation can be performed using, for example, a stirring granulator shown in FIG.
  • the agitating granulator 5 shown in FIG. 2 includes a container body 6a containing raw materials therein, a lid body 6b closing an opening of the container body 6a, an agitating blade 7 provided on the bottom surface of the container body 6a, It has crushing blades 8 arranged on the side surface of the container body 6a, and a discharge section 9 arranged on the side portion of the container body 6a.
  • the stirring blade 7 has the shape of a three-blade propeller.
  • the crushing blade 8 has a shape in which a plurality of cross blades are attached at regular intervals in a direction perpendicular to the rotation axis.
  • the stirring blades 7 can have a blade diameter (diameter) of, for example, 300 to 500 mm, preferably 400 mm, and the crushing blades 8 can have a blade diameter (diameter) of, for example, 50 to 150 mm, preferably 100 mm. .
  • the stirring blades 7 are designed to mix the raw materials more uniformly by being inclined, and the inclination angle is, for example, 30 to 40 degrees, preferably 35 degrees.
  • the agitating granulator 5 processes the powdered raw material put into the container main body 6a as follows. That is, in a state in which the powdery raw material is stirred by the stirring blades 7 and the crushing blades 8, the granulating liquid is supplied little by little into the container main body 6a, thereby aggregating the powdery raw material to form granules. Form. More specifically, while the powder being stirred by the stirring blades 7 is aggregated by the supplied granulation liquid, it is sheared by the crushing blades 8 and repeatedly crushed and aggregated to gradually produce granules. is formed.
  • Granulation is not limited to the stirring granulator shown in FIG. 2, and can be performed using a stirring granulator equipped with stirring blades for stirring raw materials and crushing blades for crushing raw materials. That is, in a preferred embodiment, granulation can be performed while stirring the raw material with a stirring blade and crushing the raw material with a crushing blade. In a more preferred embodiment, granulation can be carried out while stirring the raw material with a stirring blade at a stirring speed of 60 to 240 rpm and crushing the raw material with a crushing blade at a rotation speed of 1500 to 3000 rpm.
  • the granulation liquid is preferably added at a rate of 4 to 5% by mass/min relative to the raw material.
  • the granulation liquid is preferably added at a rate of, for example, 200 to 250 g/min.
  • Granules obtained by stirring granulation are preferably prepared so as to have a liquid content of 37.5 to 45.0% by mass on a wet basis.
  • the granules obtained by stirring granulation are preferably prepared to have a moisture content of 37.5 to 45.0% by mass on a wet basis.
  • the moisture content of the granules on a wet basis refers to a value calculated by the following formula.
  • Moisture content of granules based on wet weight [%] [(mass of water contained in aqueous solution of pH adjuster) + (mass of water contained in raw material of powder) / ⁇ (raw material of powder mass) + (mass of aqueous solution of pH adjuster) ⁇ ] ⁇ 100
  • Agitation granulation can be performed by adding a granulation liquid to the powder raw material over a period of, for example, 10 to 20 minutes.
  • the resulting granules can be dried to obtain tobacco granules having a loose bulk density of 25 to 50 g/100 mL. Drying can be performed, for example, using a fluid bed dryer.
  • Drying can be carried out until the liquid content (generally water content) of the tobacco powder reaches, for example, 10 to 20% by mass.
  • the liquid content of the tobacco powder is determined by the weight W1 of the obtained tobacco powder and the weight W2 of the solid content of the starting material used to obtain the tobacco powder (that is, the weight of the raw material and the granulation liquid).
  • the obtained tobacco powder may be classified to adjust the particle size of the tobacco powder.
  • Classification can be performed by adjusting the particle size of the tobacco powder using a sieve, for example, within the range of 300 to 850 ⁇ m.
  • the conditions for stirring granulation such as the liquid volume of the granulation liquid (that is, the liquid content of the granules obtained by stirring granulation), the rotational speed of the stirring blades and crushing blades, or the stirring granulation
  • the loose bulk density of the tobacco granules can be adjusted by adjusting the duration of the heating. Specifically, when the amount of the granulation liquid is increased, the loose bulk density tends to increase. Also, increasing the rotational speed of the stirring blades and crushing blades tends to increase the loose bulk density. In addition, when the stirring granulation time is lengthened, the loose bulk density tends to increase.
  • a tobacco filler having a lower loose bulk density than conventional tobacco granules containing tobacco particles as a main component can be produced. Since the above method utilizes agitating granulation, the mixing step and the granulation step can be performed in the same facility, which is superior in that it is a simple method. In addition, as described above, the tobacco filler obtained by the above method has a low loose bulk density, so it is excellent in that it can release a large amount of tobacco flavor components when used in tobacco products.
  • a flavor filler for a tobacco product which comprises a granule comprising composite particles, wherein each of the composite particles comprises plant-derived flavor component-containing particles and a binder. , wherein said granules have a loose bulk density of 25-50 g/100 mL, providing a flavor filler for tobacco products.
  • a raw material containing plant-derived flavor component-containing particles is granulated by stirring granulation while adding a granulating liquid to prepare a granulated product, wherein the raw material or the granulating liquid contains a binder. , drying the granules to obtain granules having a loose bulk density of 25-50 g/100 mL.
  • the plant-derived flavor-component-containing particles include, for example, the flavor-component-containing particles derived from plant parts exemplified below, specifically, pulverized plant parts exemplified below. can be used.
  • the generalized invention can be implemented in the same manner as the "invention relating to tobacco filler containing tobacco particles" by replacing the tobacco particles with plant-derived flavoring component-containing particles.
  • the plant-derived flavor component-containing particles pulverized plant organs or tissues containing flavor components can be used.
  • Use parts of plants include, for example, roots (including scales (bulbs), tuberous roots (potatoes), bulbs, etc.), stems, corms, tubers, rhizomes, rhizophores, skins (stem bark, bark, etc.) ), leaves, flowers (including petals, pistils, stamens, etc.), tree trunks and branches.
  • Scales include onions, amaryllis, tulips, hyacinths, garlic, shallots, and lilies. Corms include crocus, gladiolus, freesia, iris, taro, and konnyaku. Tubers include cyclamen, anemone, begonia, Chinese artichoke, potato, and apios. Examples of rhizomes include canna, lotus (lotus root), ginger and the like. Tuberous roots include dahlia, sweet potato, cassava, Jerusalem artichoke, and the like.
  • Root-bearing bodies examples include those belonging to the genus Dioscorea (yam species such as Dioscorea, Japanese yam, Chinese yam) and the like. Roots include turnip, burdock, carrot, radish, and kudzu. Stems include konnyaku, asparagus, bamboo shoots, udo, Japanese radish, yacon and the like.
  • Plant parts used as herbs and spices can also be used. Specific examples include gardenias, kaffir lime leaves, Japanese ginger, mugwort, wasabi, ajwain seed, anise, alfalfa, echinacea, shallots, estragon, everlasting flowers, elder, allspice, orris root, oregano, and orange peel.
  • orange flower, orange leaf, cayenne chili pepper cayenne chili pepper
  • chamomile german chamomile roman, cardamom, curry leaf, garlic, catnip, caraway, caraway seed, osmanthus, cumin, cumin seed, cloves, greens cardamom, green pepper, corn flour, saffron, cedar, cinnamon, jasmine, juniper berries, jolokia, ginger, star anise, spearmint, sumac, sage, savory, celery, celery seed, turmeric, Thyme, tamarind, tarragon, chervil, chives, dill, dill seeds, tomato (dried tomato), tonka bean, dried coriander, nutmeg, hibiscus, habanero, jalapeno, birdseye, basil, vanilla, coriander, parsley , paprika, hyssop, pimentos desperlets, pink pepper, fenugre
  • mixed spices e.g. five spice powder, garam masala, ras el hanout, barigoule, chicken curry masala, tandoori masala, quatre axeces, herbes de provence
  • mixtures of different plants used as potpourri etc. can be used.
  • Edible fruits such as peaches, blueberries, lemons, oranges, apples, bananas, pineapples, mangoes, grapes, kumquats, melons, plums, almonds, cacao, coffee beans, peanuts, sunflowers, olives, walnuts, and other nuts. (fruit pulp) and seeds can also be used.
  • the following "parts of plants used as raw materials for teas” can also be used.
  • Specific examples include tea tree, Angelica keiskei, Gamacha, aloe, ginkgo biloba, turmeric, turmeric, eleuthero, plantain, persimmon, persimmon, chamomile, chamomile, Kazuaki Kawahara, Chinese quince, chrysanthemum, gymnema, guava, wolfberry, mulberry, black soybean, Japanese ginger, brown rice, burdock, comfrey, kelp, cherry blossoms, saffron, shiitake mushrooms, perilla, jasmine, ginger, horsetail, sekisho, assembly, buckwheat, taranogi, dandelion, houttuynia cordata, eucommia, jack bean, elderberry, mouse husk, pigeon barley, ketsumeishi, loquat, Pine, mate, barley
  • teas that is, parts of plants that become tea beverages by water extraction
  • teas include, for example, Japanese tea, black tea, Angelica keiskei tea, sweet tea, Gynostemma tea, aloe tea, ginkgo biloba tea, oolong tea, turmeric tea, oak tea, eleuthero tea, plantain tea, persimmon tea, persimmon Leaf tea, chamomile tea, chamomile tea, Kawahara tea, quince tea, chrysanthemum tea, gymnema tea, guava tea, wolfberry tea, mulberry leaf tea, black soybean tea, gennoshoko tea, brown rice tea, burdock tea, comfrey tea , kelp tea, cherry blossom tea, saffron tea, shiitake tea, perilla tea, jasmine tea, ginger tea
  • plants that can be used include kelp, but sea lettuce, green laver, red mokumoku, asakusanori, arame, iwanori (rock seaweed), egonori, ogonori, gagome kelp, Ecklonia japonica, crab ash, kubirezuta, kurome, kelp, susabi nori, dullus, Chishima kuronori, Tsuruarame, Tengusa, Tororokonbu, Nekoashikonbu, Nori (seaweed), Habanori, Hijiki, Hijiki, Hitoegusa, Hirome, Funori, Bouaonori, Maconbu, Mekabu, Mozuku, Wakame, etc. can be used as well.
  • plants that can be used include brown rice.
  • Other varieties of rice such as Japonica (Japanese, temperate island, short grain), NERICA (interspecific hybrid between Asian and African rice) can of course also be used.
  • Rice flour or rice bran can also be used.
  • plants that can be used include barley, including foxtail millet, oat (a cultivar of oat, also known as oats), barley (barley), oat, millet, cordonbier, wheat (wheat), finger millet, Teff, pearl millet, naked barley (variety of barley), pearl barley (fruit, not seed), millet, fonio, rice bran, waxy barley (barley glutinous species), sorghum (millet, sorghum, sorghum), maize, rye (rye) Of course, other barley such as barley can also be used.
  • plants that can be used include black beans, adzuki beans, carob, kidney beans, peas, pigeon peas, cluster beans, grasspeas (Lathyrus sativus), black beans, cowpeas, winged beans, zeocalpa beans, broad beans, soybeans, bamboo beans, jack beans, tamarind.
  • black beans adzuki beans, carob, kidney beans, peas, pigeon peas, cluster beans, grasspeas (Lathyrus sativus), black beans, cowpeas, winged beans, zeocalpa beans, broad beans, soybeans, bamboo beans, jack beans, tamarind.
  • a specific example of a plant that can be used is buckwheat, but naturally other plants such as amaranth (amaranth, hemlock), quinoa, and tartary buckwheat can also be used.
  • a specific example of a plant that can be used is shiitake, but naturally other mushrooms such as matsutake, shiitake, hatutake, shimeji, shoro, mushroom, and agaricus can also be used.
  • trunks and branches of fragrant trees such as sugarcane (or molasses residue), sugar beet, cypress, pine, cedar, hiba, camellia, sandalwood, etc., and their bark, leaves, and roots may also be used.
  • sugarcane or molasses residue
  • sugar beet or molasses residue
  • cypress pine, cedar, hiba, camellia, sandalwood, etc.
  • their bark, leaves, and roots may also be used.
  • Ferns, mosses and the like can also be used as aromatic base plants.
  • Plants can also be used, for example, by-products and lees (sake lees, grape lees (consisting of grape skins, seeds, fruit axes, etc.)) in the production of fermented beverages such as sake and wine. .
  • herbal medicine is also used.
  • specific examples thereof include, for example, indigo plant (Iso), madder root (Akanekon), Akame Kashiwa (Akamegashiwa), Asenyaku (Asenyaku), Benzoin (Ansokukou), Ireisen (Ireisen), Inchinkou (Inchinkou), Fennel, turmeric, Ubai, Uyaku, Urajirogashi, Uwaurushi, Eijitsu, Engosaku, Enmeisou, Astragalus , Ougon, Ousei, Oubaku, Oren, Cherry bark, Otogirisou, Onji, Kaika, Gaihaku, Kagosou, Japanese oak, Kashu, Kajutsu, Kakko, Kakkon, Chamomile, Karokon, Karonin, Dried ginger Glycyrrhiza, Glycyrrhiza, Glycyrrhiza, Glycyrrhiza, Glycyrrhiza, G
  • Tobacco products and tobacco refills The tobacco filler described above can be incorporated into any tobacco product.
  • a tobacco product comprising a tobacco filler as described above.
  • Tobacco products include combustion flavor inhalers, heated flavor inhalers, unheated flavor inhalers, and smokeless tobacco.
  • combustion type flavor inhaler is a flavor inhaler that provides a tobacco flavor to a user by burning a tobacco filler. Examples of burning flavor inhalers include cigarettes, pipes, pipes, cigars, or cigarillos.
  • a "heated flavor inhaler” is a flavor inhaler that provides tobacco flavor to a user by heating tobacco filler without burning it.
  • a heated flavor inhaler comprising a tobacco filler as described above.
  • the tobacco filler described above When the tobacco filler described above is incorporated into the heated flavor inhaler, the tobacco filler may be incorporated in the body of the heated flavor inhaler, or incorporated in a refill tobacco product that is a component of the heated flavor inhaler. may As a specific example of the latter, the tobacco filler may be wrapped with wrapping paper to produce a tobacco stick and incorporated into the tobacco stick, or housed in a container for refilling to produce a tobacco refill. may be incorporated.
  • a tobacco stick comprising a tobacco filler as described above.
  • a tobacco refill including the tobacco filler described above and a heat-resistant container containing the tobacco filler.
  • a carbon heat source inhaler that heats the tobacco filler with the heat of combustion of the carbon heat source
  • an electrically heated inhaler comprising a tobacco stick containing a tobacco filler and a heating device for electrically heating the tobacco stick
  • heating a liquid aerosol source with a heater to produce an aerosol.
  • a liquid atomizing inhaler that generates and inhales the flavor derived from the tobacco filler along with the aerosol (see, for example, WO2015/046385) etc.
  • Non-heating flavor suction device A "non-heated flavor inhaler” is a flavor inhaler that allows the user to inhale tobacco flavor at room temperature without burning or heating the tobacco filler.
  • a non-heating flavor inhaler a non-heating tobacco flavor inhaler (for example, see WO2012/023515).
  • Smokeless tobacco is a product in which the user sips the product directly into the nasal or oral cavity to enjoy the tobacco flavor.
  • smokeless tobacco include snuff and chewing tobacco.
  • FIG. 3 is a perspective view showing an example of a heating flavor inhaler.
  • 4 is a perspective view of a power supply unit in the heating flavor inhaler of FIG. 3.
  • FIG. 5 is a cross-sectional view of the heated flavor inhaler of FIG. 3.
  • FIG. 6 is a block diagram showing the essential configuration of a power supply unit in the heating flavor inhaler of FIG.
  • the heated flavor inhaler 100 shown in FIGS. 3 to 6 has a rod shape extending along a predetermined direction (hereinafter referred to as longitudinal direction A).
  • the heating type flavor inhaler 100 includes a power supply unit 10, a first cartridge 20, and a second cartridge 30 arranged in this order along the longitudinal direction A.
  • the first cartridge 20 is detachable with respect to the power supply unit 10
  • the second cartridge 30 is detachable with respect to the first cartridge 20 .
  • the first cartridge 20 and the second cartridge 30 are each replaceable.
  • the power supply unit 10 accommodates a power supply 12, a charger 13, a controller 50, various sensors, etc. inside a cylindrical power supply unit case 11.
  • the power source 12 is a rechargeable secondary battery, preferably a lithium ion secondary battery.
  • a discharge terminal 41 is provided on the top portion 11a located on one end side of the power supply unit case 11 in the longitudinal direction A (the first cartridge 20 side).
  • the discharge terminal 41 is provided so as to protrude from the upper surface of the top portion 11 a toward the first cartridge 20 and is configured to be electrically connectable to the load 21 of the first cartridge 20 .
  • An air supply section 42 for supplying air to the load 21 of the first cartridge 20 is provided near the discharge terminal 41 on the upper surface of the top section 11a.
  • the bottom portion 11b located on the other end side of the power supply unit case 11 in the longitudinal direction A (the side opposite to the first cartridge 20) has a charging terminal (not shown) that can be electrically connected to an external power source capable of charging the power source 12. ) is provided.
  • the operation unit 14 is composed of a button-type switch, a touch panel, and the like, and is used to activate/deactivate the control unit 50 and various sensors in response to user's usage intention.
  • the control unit 50 includes the charger 13, the operation unit 14, the intake sensor 15 that detects the puff (intake) operation, the voltage sensor 16 that measures the voltage of the power supply 12, and the temperature sensor 17 that detects the temperature. etc., and a memory 18 that stores the number of puffing operations or the energization time of the load 21, etc., and performs various controls of the heating flavor inhaler 100.
  • FIG. The intake sensor 15 may be composed of a condenser microphone, a pressure sensor, or the like.
  • the control unit 50 is specifically a processor (MCU: microcontroller unit).
  • the structure of this processor is, more specifically, an electric circuit combining circuit elements such as semiconductor elements.
  • the first cartridge 20 contains a reservoir 23 that stores an aerosol source 22, an electric load 21 that atomizes the aerosol source 22, and an electric load 21 that atomizes the aerosol source 22.
  • the reservoir 23 is partitioned so as to surround the aerosol flow path 25 and stores the aerosol source 22 .
  • the reservoir 23 may contain a porous material such as a resin web or cotton, and the porous material may be impregnated with the aerosol source 22 .
  • the reservoir 23 may store only the aerosol source 22 without accommodating a porous material such as a resin web or cotton.
  • Aerosol source 22 includes liquids such as glycerin, propylene glycol, and water.
  • the wick 24 is a liquid holding member that draws the aerosol source 22 from the reservoir 23 into the load 21 using capillary action, and is made of glass fiber, porous ceramic, or the like, for example.
  • the load 21 atomizes the aerosol source 22 without combustion by electric power supplied from the power supply 12 via the discharge terminal 41 .
  • the load 21 is composed of a heating wire (coil) wound at a predetermined pitch.
  • the load 21 may be any element capable of atomizing the aerosol source 22 to generate an aerosol, such as a heating element or an ultrasonic generator. Heating elements include heat generating resistors, ceramic heaters, induction heaters, and the like.
  • the aerosol flow path 25 is provided downstream of the load 21 and on the center line L of the power supply unit 10 .
  • the end cap 26 includes a cartridge accommodating portion 26a that accommodates a portion of the second cartridge 30, and a communicating passage 26b that communicates the aerosol flow path 25 and the cartridge accommodating portion 26a.
  • the second cartridge 30 stores the flavor source 31 as shown in FIG.
  • the second cartridge 30 is detachably housed in a cartridge housing portion 26 a provided in the end cap 26 of the first cartridge 20 .
  • the second cartridge 30 has a user's mouthpiece 32 at the end opposite to the first cartridge 20 side.
  • the suction port 32 is not limited to being configured integrally with the second cartridge 30 , and may be configured to be detachable from the second cartridge 30 .
  • the second cartridge 30 imparts flavor to the aerosol by passing the aerosol generated by atomizing the aerosol source 22 by the load 21 through the flavor source 31 .
  • the flavor source 31 the tobacco filler of the present invention or the flavor filler of the present invention can be used.
  • the flavor source 31 may be provided with a flavor such as menthol.
  • the aerosol with added flavor can be generated by the aerosol source 22, the flavor source 31, and the load 21. That is, the aerosol source 22 and the flavor source 31 can be said to be aerosol generating sources that generate aerosol.
  • the heating type flavor inhaler 100 has a configuration in which the aerosol source 22 and the flavor source 31 are separated, but has a configuration in which the aerosol source 22 and the flavor source 31 are integrally formed. good too.
  • the heating type flavor inhaler 100 configured in this way, as indicated by arrow B in FIG. From the portion 42 , it passes near the load 21 of the first cartridge 20 .
  • a load 21 atomizes an aerosol source 22 drawn or displaced from a reservoir 23 by a wick 24 .
  • the atomized aerosol flows through the aerosol flow path 25 together with the air that has flowed in from the air inlet, and is supplied to the second cartridge 30 via the communication path 26b.
  • the aerosol supplied to the second cartridge 30 is flavored by passing through the flavor source 31 and supplied to the mouthpiece 32 .
  • the heating flavor inhaler 100 is provided with a notification unit 45 that notifies various information.
  • the notification unit 45 may be configured by a light emitting element, may be configured by a vibration element, or may be configured by a sound output element. Also, the notification unit 45 may be a combination of two or more elements among the light emitting element, the vibration element, and the sound output element.
  • the notification unit 45 may be provided in any of the power supply unit 10, the first cartridge 20, and the second cartridge 30, but is preferably provided in the power supply unit 10 in order to shorten the lead wire from the power supply 12.
  • the notification unit 45 may be provided around the operation unit 14 so that the operation unit 14 has translucency around the operation unit 14 and emits light from a light emitting element such as an LED.
  • a tobacco filler comprising: [A2] The tobacco filler according to [A1], wherein the tobacco granules contain a flavoring agent in addition to the composite particles. [A3] The tobacco filler according to [A1] or [A2], wherein the tobacco particles are pulverized leaf tobacco.
  • [A4] The tobacco filler according to any one of [A1] to [A3], wherein the tobacco particles have an average particle diameter D50 in the range of 100-400 ⁇ m, preferably 150-300 ⁇ m.
  • [A5] The tobacco filler according to any one of [A1] to [A4], wherein the tobacco particles are contained in the composite particles at a rate of 65 to 75% by mass.
  • [A6] The tobacco filler according to any one of [A1] to [A5], wherein the composite particles have an average particle diameter D50 in the range of 300 to 850 ⁇ m, preferably 300 to 600 ⁇ m.
  • [A7] The tobacco filler according to any one of [A1] to [A6], wherein each of the composite particles further contains a pH adjuster.
  • [A8] The tobacco filler according to [A7], wherein the pH adjuster is potassium carbonate, sodium hydrogencarbonate, or a combination thereof.
  • the binder is a cellulose derivative.
  • the tobacco filler according to any one of [A1] to [A9], wherein the binder is at least one selected from the group consisting of hydroxypropylcellulose and carboxymethylcellulose.
  • the tobacco powder is 26 to 50 g/100 mL, preferably 27 to 50 g/100 mL, more preferably 28 to 50 g/100 mL, still more preferably 28.8 to 50 g/100 mL, still more preferably 29 to 50 g.
  • the tobacco powder is 25 to 45 g/100 mL, preferably 26 to 45 g/100 mL, more preferably 27 to 45 g/100 mL, still more preferably 28 to 45 g/100 mL, still more preferably 28.8 to 45 g. /100 mL, more preferably 29 to 45 g/100 mL, more preferably 30 to 45 g/100 mL.
  • [B1] A tobacco product comprising the tobacco filler according to any one of [A1] to [A14].
  • [B2] A heated flavor inhaler containing the tobacco filler according to any one of [A1] to [A14].
  • [B3] A tobacco refill comprising the tobacco filler according to any one of [A1] to [A14] and a heat-resistant container containing the tobacco filler.
  • [C2] granulating a raw material containing tobacco particles by stirring granulation while adding a granulating liquid to prepare a granulated product, wherein the raw material or the granulating liquid contains a binder; drying the granules to obtain dry granules; adding a flavoring agent to the dry granules to obtain tobacco granules having a loose bulk density of 25 to 50 g/100 mL.
  • [C3] The method according to [C1] or [C2], wherein the raw material contains a binder.
  • [C4] The method of [C1] or [C2], wherein the granulation liquid contains a binder.
  • [C5] The method according to any one of [C1] to [C4], wherein the tobacco particles are pulverized leaf tobacco.
  • [C6] The method according to any one of [C1] to [C5], wherein the tobacco particles have an average particle diameter D50 in the range of 100-400 ⁇ m, preferably 150-300 ⁇ m.
  • [C7] The method according to any one of [C1] to [C6], wherein the tobacco particles are contained in the composite particles at a rate of 65 to 75% by mass.
  • [C8] The method according to any one of [C1] to [C7], wherein the composite particles have an average particle diameter D50 in the range of 300 to 850 ⁇ m, preferably 300 to 600 ⁇ m.
  • the binder is a cellulose derivative.
  • the binder is at least one selected from the group consisting of hydroxypropylcellulose and carboxymethylcellulose.
  • [C11] The method according to any one of [C1] to [C10], wherein the binder is contained in the composite particles at a rate of 6 to 10% by mass.
  • [C12] The method according to any one of [C1] to [C11], wherein the tobacco powder has a liquid content of 10 to 20% by mass, preferably a water content of 10 to 20% by mass.
  • the tobacco powder is 26 to 50 g/100 mL, preferably 27 to 50 g/100 mL, more preferably 28 to 50 g/100 mL, still more preferably 28.8 to 50 g/100 mL, still more preferably 29 to 50 g.
  • the tobacco powder is 25 to 45 g/100 mL, preferably 26 to 45 g/100 mL, more preferably 27 to 45 g/100 mL, still more preferably 28 to 45 g/100 mL, still more preferably 28.8 to 45 g. /100 mL, more preferably 29 to 45 g/100 mL, more preferably 30 to 45 g/100 mL.
  • [C16] The method according to any one of [C1] to [C14], wherein the granules are prepared to have a moisture content of 37.5 to 45.0% by mass on a wet basis.
  • the granulation liquid is a water-based liquid, preferably water, an aqueous solution containing a binder, an aqueous solution containing an additive, or an aqueous solution containing a binder and an additive 1.
  • [C18] The method according to any one of [C1] to [C17], wherein the granulation liquid is an aqueous solution of a pH adjuster.
  • [C19] The method of [C18], wherein the pH adjuster is potassium carbonate, sodium bicarbonate, or a combination thereof.
  • [C20] The method according to any one of [C1] to [C19], wherein the granulation liquid is added to the raw material at a rate of 4 to 5% by mass/min.
  • the granulation is a container body that accommodates the raw material therein; a lid that closes the opening of the container body; a stirring blade disposed on the bottom surface of the container body; Crushing blades disposed on the side surface of the container body; The method according to any one of [C1] to [C22], which is carried out using an agitating granulator equipped with a discharge part disposed on the side of the container body.
  • the crushing blades have a blade diameter (diameter) of 50 to 150 mm.
  • [C26] The method according to any one of [C1] to [C25], wherein the drying is performed until the liquid content (preferably water content) of the tobacco powder reaches 10 to 20% by mass.
  • [C27] The method according to any one of [C1] to [C26], further comprising classifying the tobacco powder to adjust the particle size of the tobacco powder.
  • a flavoring filler for tobacco products comprising powders containing composite particles, wherein each of the composite particles contains plant-derived flavor component-containing particles and a binder, and the powders are 25 to A flavor filler for tobacco products having a loose bulk density of 50 g/100 mL.
  • the flavor component-containing particles are a pulverized plant organ or tissue containing a flavor component.
  • [D4] The flavor filler according to any one of [D1] to [D3], wherein the flavor component-containing particles have an average particle diameter D50 in the range of 100 to 400 ⁇ m, preferably 150 to 300 ⁇ m.
  • [D5] The flavor filler according to any one of [D1] to [D4], wherein the flavor component-containing particles are contained in the composite particles at a rate of 65 to 75% by mass.
  • [D6] The flavor filler according to any one of [D1] to [D5], wherein the composite particles have an average particle diameter D50 in the range of 300 to 850 ⁇ m, preferably 300 to 600 ⁇ m.
  • [D7] The flavor filler according to any one of [D1] to [D6], wherein each of the composite particles further contains a pH adjuster.
  • [D8] The flavor filler according to [D7], wherein the pH adjuster is potassium carbonate, sodium hydrogen carbonate, or a combination thereof.
  • the binder is a cellulose derivative.
  • the flavor filler according to any one of [D1] to [D9], wherein the binder is at least one selected from the group consisting of hydroxypropylcellulose and carboxymethylcellulose.
  • the powder is 26 to 50 g/100 mL, preferably 27 to 50 g/100 mL, more preferably 28 to 50 g/100 mL, still more preferably 28.8 to 50 g/100 mL, still more preferably 29 to 50 g/100 mL.
  • the powder is 25 to 45 g/100 mL, preferably 26 to 45 g/100 mL, more preferably 27 to 45 g/100 mL, still more preferably 28 to 45 g/100 mL, still more preferably 28.8 to 45 g/100 mL.
  • the flavor filler according to any one of [D1] to [D12] which has a loose bulk density of 100 mL, more preferably 29-45 g/100 mL, more preferably 30-45 g/100 mL.
  • a raw material containing plant-derived flavor component-containing particles is granulated by stirring granulation while adding a granulating liquid to prepare a granulated product, wherein the raw material or the granulating liquid has a binder. including; drying the granules to obtain a granule having a loose bulk density of 25-50 g/100 mL.
  • a raw material containing plant-derived flavor component-containing particles is granulated by stirring granulation while adding a granulating liquid to prepare a granulated product, wherein the raw material or the granulating liquid has a binder.
  • a method for producing a tobacco filler comprising: adding a flavoring agent to the dry granules to obtain a granule having a loose bulk density of 25 to 50 g/100 mL.
  • [E6] The method according to any one of [E1] to [E5], wherein the flavor component-containing particles have an average particle size D50 in the range of 100 to 400 ⁇ m, preferably 150 to 300 ⁇ m.
  • [E7] The method according to any one of [E1] to [E6], wherein the flavor component-containing particles are contained in the composite particles at a rate of 65 to 75% by mass.
  • [E8] The method according to any one of [E1] to [E7], wherein the composite particles have an average particle diameter D50 in the range of 300 to 850 ⁇ m, preferably 300 to 600 ⁇ m.
  • the binder is a cellulose derivative.
  • [E10] The method according to any one of [E1] to [E9], wherein the binder is at least one selected from the group consisting of hydroxypropylcellulose and carboxymethylcellulose.
  • [E11] The method according to any one of [E1] to [E10], wherein the binder is contained in the composite particles at a rate of 6 to 10% by mass.
  • [E12] The method according to any one of [E1] to [E11], wherein the granules have a liquid content of 10 to 20% by mass, preferably a water content of 10 to 20% by mass.
  • the powder is 26 to 50 g/100 mL, preferably 27 to 50 g/100 mL, more preferably 28 to 50 g/100 mL, still more preferably 28.8 to 50 g/100 mL, still more preferably 29 to 50 g/100 mL.
  • the powder is 25 to 45 g/100 mL, preferably 26 to 45 g/100 mL, more preferably 27 to 45 g/100 mL, still more preferably 28 to 45 g/100 mL, still more preferably 28.8 to 45 g/100 mL.
  • [E15] The method according to any one of [E1] to [E14], wherein the granules are prepared to have a liquid content of 37.5 to 45.0% by mass on a wet basis.
  • [E16] The method according to any one of [E1] to [E14], wherein the granules are prepared to have a moisture content of 37.5 to 45.0% by mass on a wet basis.
  • the granulation liquid is a water-based liquid, preferably water, an aqueous solution containing a binder, an aqueous solution containing an additive, or an aqueous solution containing a binder and an additive 1.
  • [E18] The method according to any one of [E1] to [E17], wherein the granulation liquid is an aqueous solution of a pH adjuster.
  • the granulation is a container body that accommodates the raw material therein; a lid that closes the opening of the container body; a stirring blade disposed on the bottom surface of the container body; Crushing blades disposed on the side surface of the container body;
  • the release amount of tobacco flavor components was evaluated.
  • the release amount of tobacco flavor component is also referred to as "flavor delivery amount”.
  • the resulting mixture was stirred while the granulation liquid (potassium carbonate aqueous solution) was added dropwise.
  • the granulation liquid was added dropwise at a feed rate of 200 g/min. That is, the granulation liquid was dropped at a supply rate of about 4.4% by mass/min with respect to the powder raw material.
  • the stirring blade was rotated at a stirring speed of 60 rpm, and the crushing blade was rotated at a stirring speed of 1500 rpm.
  • the obtained granules were dried with a fluid bed dryer so that the moisture content of the granules after drying was 10 to 15% by mass.
  • the dried granules obtained were classified in the range of 300 to 850 ⁇ m with a vibrating sieve.
  • a flavoring liquid was added to the classified product thus obtained to prepare the tobacco filler of Example 1 (that is, tobacco powder).
  • the flavoring liquid was added in an amount of 7% by mass based on the classified product.
  • Example 2 tobacco filler ie, tobacco granules
  • tobacco filler ie, tobacco granules
  • the granulation liquid was prepared as follows.
  • a granulation liquid was prepared by dissolving 500 g of potassium carbonate in 2590 mL of water.
  • the stirring granulation was performed for 15 minutes and 27 seconds.
  • the granules obtained by stirring granulation had a moisture content of 40.0% by mass on a wet basis.
  • Example 3 (Control 1)> (material) 4167 g of tobacco particles (average particle size D50: 220 ⁇ m) 333 g hydroxypropylcellulose 500 g potassium carbonate 1180 mL water
  • the raw material was granulated by extrusion granulation to prepare an extruded granule.
  • a flavoring liquid was added to the extruded granules in the same amount as in Example 1 to prepare a tobacco filler (that is, tobacco granules) of Example 3 (Control 1).
  • the granules obtained by extrusion granulation had a moisture content of 26.0% by mass on a wet basis.
  • Example 4 The tobacco filler of Example 4 (i.e., tobacco Granules) were prepared.
  • a granulation liquid was prepared by dissolving 500 g of potassium carbonate in 2950 mL of water.
  • the stirring granulation was performed for 17 minutes and 15 seconds.
  • the granules obtained by stirring granulation had a moisture content of 42.5% by mass on a wet basis.
  • Example 5 (Control 2)> (material) 4167 g of tobacco particles (average particle size D50: 220 ⁇ m) 333 g carboxymethylcellulose 500 g potassium carbonate 1180 mL water
  • the raw material was granulated by extrusion granulation to prepare an extruded granule.
  • a flavoring liquid was added to the extruded granules in the same amount as in Example 4 to prepare a tobacco filler (that is, tobacco granules) of Example 5 (Control 2).
  • the granules obtained by extrusion granulation had a moisture content of 26.0% by mass on a wet basis.
  • Total flavor delivery amount and “decrease rate of flavor delivery amount” are shown in Table 1 below.
  • FIG. 7 shows the relationship between the number of puffs and the amount of flavor delivered in the flavor sucker 1-1, flavor sucker 1-2, and flavor sucker 3 (control 1).
  • FIG. 8 shows the relationship between the number of puffs and the flavor delivery amount in the flavor sucker 2-1, the flavor sucker 2-4, and the flavor sucker 3 (control 1).
  • FIG. 9 shows the relationship between the number of puffs and the flavor delivery amount in the flavor sucker 4-1, flavor sucker 4-3, and flavor sucker 5 (control 2).
  • ⁇ Tobacco filler of Example 1> Compared to the tobacco filler of Example 3 (Control 1), the tobacco filler of Example 1 was able to release a larger amount of tobacco flavor component even when the amount of filling in the flavor inhaler was small ( See Flavor Inhaler 1-1, Flavor Inhaler 1-2 and Flavor Inhaler 3 in Table 1, and FIG. 7). In addition, the tobacco filler of Example 1 was able to stably release the tobacco flavor component over the period of inhalation (see FIG. 7).
  • ⁇ Tobacco filler of Example 2> Compared to the tobacco filler of Example 3 (Control 1), the tobacco filler of Example 2 was able to release a larger amount of tobacco flavor component when the filling amount of the flavor inhaler was the same (Table 1). See flavor sucker 2-1 and flavor sucker 3 in 1 and FIG. 8). Compared to the tobacco filler of Example 3 (Control 1), the tobacco filler of Example 2 releases a larger amount of tobacco flavor component even when the filling amount of the flavor inhaler is as small as 320 mg and 290 mg. (See flavor sucker 2-2, flavor sucker 2-3 and flavor sucker 3 in Table 1).
  • the tobacco filler of Example 2 was able to release the same amount of tobacco flavor components as when 350 mg of the tobacco filler of Example 3 (Control 1) was filled, even when the amount of filling the flavor inhaler was as small as 260 mg. (See flavor suckers 2-4 and flavor sucker 3 in Table 1 and FIG. 8). In addition, the tobacco filler of Example 2 was able to stably release the tobacco flavor component over the period of inhalation (see FIG. 8).
  • ⁇ Tobacco filler of Example 4> Compared to the tobacco filler of Example 5 (Control 2), the tobacco filler of Example 4 was able to release a larger amount of tobacco flavor component when the filling amount of the flavor inhaler was the same (Table 1). See flavor sucker 4-1 and flavor sucker 5 in 1 and FIG. 9). Compared to the tobacco filler of Example 5 (Control 2), the tobacco filler of Example 4 can release a larger amount of tobacco flavor component even when the amount of filling the flavor inhaler is as small as 320 mg. (See flavor sucker 4-2 and flavor sucker 5 in Table 1).
  • the tobacco filler of Example 4 was able to release the same amount of tobacco flavor components as when 350 mg of the tobacco filler of Example 5 (Control 2) was filled, even when the amount of filling the flavor inhaler was as small as 290 mg. (See flavor sucker 4-3 and flavor sucker 5 in Table 1 and FIG. 9). In addition, the tobacco filler of Example 4 was able to stably release the tobacco flavor component over the period of inhalation (see FIG. 9).

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PCT/JP2021/024834 2021-06-30 2021-06-30 たばこ充填材、たばこ製品、たばこリフィル、およびたばこ充填材の製造方法 WO2023276069A1 (ja)

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PCT/JP2021/024834 WO2023276069A1 (ja) 2021-06-30 2021-06-30 たばこ充填材、たばこ製品、たばこリフィル、およびたばこ充填材の製造方法

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012525136A (ja) * 2009-04-29 2012-10-22 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッド 喫煙品用エアロゾル発生材料
WO2017141406A1 (ja) * 2016-02-18 2017-08-24 日本たばこ産業株式会社 非燃焼型吸引物品

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012525136A (ja) * 2009-04-29 2012-10-22 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッド 喫煙品用エアロゾル発生材料
WO2017141406A1 (ja) * 2016-02-18 2017-08-24 日本たばこ産業株式会社 非燃焼型吸引物品

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