WO2013146926A1 - Procédé de production d'une matière pour tabac, matière pour tabac à usage oral, et produit pour tabac à usage oral - Google Patents

Procédé de production d'une matière pour tabac, matière pour tabac à usage oral, et produit pour tabac à usage oral Download PDF

Info

Publication number
WO2013146926A1
WO2013146926A1 PCT/JP2013/059103 JP2013059103W WO2013146926A1 WO 2013146926 A1 WO2013146926 A1 WO 2013146926A1 JP 2013059103 W JP2013059103 W JP 2013059103W WO 2013146926 A1 WO2013146926 A1 WO 2013146926A1
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco
ozone
raw material
water
suspension
Prior art date
Application number
PCT/JP2013/059103
Other languages
English (en)
Japanese (ja)
Inventor
雅之 古越
道徳 横井
竹内　学
博一 宮前
Original Assignee
日本たばこ産業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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 DK13769140.8T priority Critical patent/DK2832244T3/da
Priority to JP2014507977A priority patent/JP5724034B2/ja
Priority to EP13769140.8A priority patent/EP2832244B1/fr
Publication of WO2013146926A1 publication Critical patent/WO2013146926A1/fr

Links

Images

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
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts

Definitions

  • the present invention relates to a method for producing a tobacco material, an oral tobacco material, and an oral tobacco product.
  • a method for the purpose of modifying tobacco materials, a method is known in which a tobacco raw material is hydrated, heated by tube heat heating or steam spraying, and further dried by hot air or the like. In this modification, sugar or the like is also added as necessary.
  • US Patent Application Publication No. US1757477 discloses a method in which ozone gas is brought into direct contact with a tobacco raw material.
  • ozone has a very low permeability to the object to be treated. For this reason, even if ozone is directly aerated on the tobacco material, a reaction inside the tobacco material cannot be expected, or a long processing time is required. As a result, the processing efficiency is low, inefficient, and the processing cost is high.
  • the oral tobacco product is a product in which an oral tobacco material including wet powdered tobacco is contained in a moisture-permeable pouch. Oral tobacco products are inserted between the lips and gums in the oral cavity to enjoy the taste and aroma of tobacco.
  • Such wet powdered cigarettes are added with a pH adjusting agent to adjust the pH from the approximately neutral to alkaline region to give the desired flavor and taste. From the viewpoint of maintaining the quality of oral tobacco products, it is desired to substantially maintain the pH adjusted during the storage period.
  • JP 2009-082331 A discloses a tobacco product containing magnesium carbonate as a pH adjuster for making a tobacco material alkaline. This document also discloses that in addition to magnesium carbonate, additional pH adjusting agents may be used. Examples include sodium carbonate and phosphate. Additional pH modifiers are used to quickly adjust the tobacco material to the desired pH value (neutral to alkaline).
  • the amount of the alkaline substance necessary to bring the wet powdered tobacco to a desired neutral or alkaline pH value is uniquely determined.
  • the usage-amount of the alkaline substance for making powder tobacco into a desired pH value is comparatively small, the adjusted pH value cannot be maintained over a long period of time.
  • an oral tobacco product containing powdered tobacco whose initial pH is adjusted using only an alkaline substance needs to be stored not at room temperature but at a low temperature ( ⁇ 20 ° C. to 10 ° C.), and management becomes complicated.
  • oral tobacco products including wet powdered tobacco used in the oral cavity have a pH of 9.0 or lower.
  • oral tobacco products in the form of wrapping a tobacco material in a pouch made of a non-woven fabric or the like and putting the pouch in the oral cavity are known.
  • the pigment component of the content is dissolved in water and adheres to the pouch, whereby a colored stain such as a stain may occur on the pouch.
  • the pouch taken out from the oral cavity after use is also in a state where the pigment component of the content component oozes out by the saliva and the pouch is colored.
  • the colored stain on the pouch is likely to receive an unpleasant impression. Colored stains derived from the pigment components of these contents detract from the aesthetics of the product.
  • An object of the present invention is to provide a method for producing a tobacco material which is improved in removal of bad habits and decolorized and exhibits excellent storage stability over a long period of time.
  • An object of the present invention is to provide an oral tobacco material having a high Hunter whiteness.
  • An object of the present invention is to provide an oral tobacco product having a high hunter whiteness and having a good aesthetic appearance during storage and after use.
  • an oral tobacco product including an oral tobacco material having a Hunter whiteness of 35 or more.
  • FIG. 1 is a flowchart showing a method for producing a tobacco material according to the first embodiment.
  • FIG. 2 is a flowchart showing a method for producing a tobacco material according to the second embodiment.
  • FIG. 3 is a flowchart showing a method for producing a tobacco material according to the third embodiment.
  • FIG. 4 is a flowchart showing another embodiment of the method for producing tobacco material according to the third embodiment.
  • FIG. 5 is a characteristic diagram showing the storage period and pH change of the tobacco materials obtained in Examples 1 to 3 and Comparative Example 1.
  • the method for producing a tobacco material according to the first embodiment includes the following steps.
  • Step a> A tobacco raw material is immersed in water to extract water-soluble components in the tobacco raw material into water, and a mixed suspension of the tobacco raw material residue and the water-soluble component extract is prepared.
  • Ozone is supplied to the mixed suspension for dissolution, and the dissolved ozone is contacted with the mixed suspension for treatment.
  • ozone is supplied to and dissolved in the mixed suspension of the tobacco raw material residue and the water-soluble component extract, and the ozone dissolved in the mixed suspension is brought into contact.
  • the reaction between the mixed suspension and ozone can be efficiently advanced.
  • the water-soluble component in the tobacco raw material eluted into water is a substance that decomposes and releases an acidic component (for example, saccharide)
  • the substance comes into contact with ozone efficiently. And can be oxidized.
  • a substance that decomposes and releases an acidic component is referred to as a “decomposed acidic component releasing substance”.
  • release substance for example, polysaccharide etc.
  • the said substance can be efficiently contacted with ozone and oxidized. That is, the decomposed acidic component releasing substance can be oxidized in advance before the tobacco material is stored and released as an acidic component.
  • the bad habits are removed without impairing the flavor of the tobacco.
  • tobacco materials with increased whiteness for example, Hunter whiteness of 35 or more
  • tobacco products containing such oral tobacco materials for example, oral tobacco products in the form of wrapping tobacco materials in pouches made of non-woven fabric and putting them in the oral cavity together with the pouch are used after storage and after use Since the coloring stain of the pouch due to the pigment component is suppressed, a tobacco product exhibiting a good aesthetic appearance can be provided.
  • Examples of the tobacco raw material used in step a include cigarette leaves and middle bones separated from tobacco leaves.
  • the middle bone can be used as a middle bone after being rolled by a rolling mill and then cut.
  • the water-soluble component in tobacco raw materials cannot be generally limited depending on the variety, but generally includes carbohydrates (saccharides), alkaloids, proteins, amino acids and the like.
  • water When immersing the tobacco raw material in water in step a, it is preferable to use water in an amount 5 to 20 times the amount of the tobacco raw material. Water may be normal temperature, but is preferably heated to 20 to 60 ° C. The time for immersing the tobacco material in water is preferably 10 minutes to 2 hours, for example. In immersing tobacco raw materials in water, it is preferable to promote the extraction of water-soluble components in the tobacco raw materials into water by stirring them.
  • ozone in the supply of ozone in step b, it is preferable to dissolve ozone in an amount of 0.5 to 500 g per liter of the extract in the mixed suspension. In such a range of ozone dissolution amount, it is possible to select the reaction degree by ozone with respect to the tobacco raw material residue and the extract of the water-soluble component, that is, the treatment degree.
  • ozone in step b it is preferable to supply ozone in step b by aeration of ozone into the mixed suspension.
  • ozone aeration not only dissolved ozone but also bubble-like ozone can be brought into contact with the tobacco raw material residue and the extract of the mixed suspension.
  • ozone act more effectively on the tobacco raw material residue and the water-soluble components in the extract.
  • ozone bubbles In ozone aeration, it is desirable that ozone bubbles have a diameter of 0.5 to 1000 ⁇ m, more preferably 0.5 to 100 ⁇ m.
  • the mixed suspension is preferably stirred, circulated by a pump or the like, or both stirring and circulation are performed.
  • Such agitation and circulation can increase the contact efficiency between the tobacco raw material residue in the mixed suspension and the extract and ozone.
  • the ozone-treated mixed suspension can be dried.
  • the mixed suspension subjected to the ozone treatment is separated into solid and liquid, the solid tobacco raw material residue is dried, and during this drying, the separated extract is poured by spraying, etc. Ingredients may be incorporated.
  • the obtained dried product is subjected to pH adjustment and moisture adjustment with a pH adjusting agent to produce the desired tobacco material.
  • a pH adjusting agent for example, sodium carbonate, potassium carbonate and the like can be used.
  • the tobacco material after adjusting the pH and moisture preferably has a pH of 7.0 to 9.0 and a moisture of 10.0 to 50.0% by mass, respectively.
  • FIG. 1 shows a flow in the method for producing a tobacco material according to the first embodiment.
  • a tobacco raw material is prepared in step S1.
  • step S2 water is added to the tobacco raw material, and in step S3, the tobacco raw material is immersed in water and stirred to elute water-soluble components in the tobacco raw material to produce an extract.
  • step S5 ozone (O 3 ) is aerated on the mixed suspension of the tobacco raw material residue and the extract obtained in step S4 to dissolve the ozone and to bring the dissolved ozone into contact with the mixed suspension.
  • step S6 the mixed suspension is dried. Thereafter, in step S7, the pH and moisture of the dried product are adjusted to produce a tobacco material.
  • the method for producing a tobacco material according to the second embodiment includes the following steps.
  • Step a> A tobacco raw material is immersed in water to extract water-soluble components in the tobacco raw material into water.
  • Ozone is supplied to the suspension for dissolution, and the ozone dissolved in the suspension is contacted for treatment.
  • the tobacco raw material residue and the extract are separated, and the tobacco raw material residue is mixed with water again to prepare a suspension.
  • ozone is supplied to this suspension to dissolve it, and the dissolved ozone is brought into contact with the tobacco raw material residue of the suspension, whereby the reaction between the tobacco raw material residue (which contains a large amount of decomposed acidic component release substances) and ozone. Can proceed efficiently.
  • the decomposed acidic component releasing substance eg, polysaccharides
  • the decomposed acidic component releasing substance can be efficiently contacted with ozone and oxidized. That is, the decomposed acidic component releasing substance can be oxidized in advance before the tobacco material is stored and released as an acidic component.
  • the amount of dissolved ozone that is, by selecting the degree of treatment for the tobacco raw material residue, the bad habits were removed and the color tone caused by the pigment component was adjusted (whiteness was adjusted) without losing the flavor. (Increased) tobacco material can be produced.
  • tobacco materials with increased whiteness for example, Hunter whiteness of 35 or more
  • tobacco products containing such oral tobacco materials for example, wrapping tobacco materials in non-woven bag-like pouches and putting them in the oral cavity together with the pouches are used at the time of storage and after use. Since the coloring stain of the pouch due to the pigment component is suppressed, a tobacco product exhibiting a good aesthetic appearance can be provided.
  • the tobacco raw material used in step a examples include cigarette leaves and middle bones separated from tobacco leaves.
  • the middle bone can be used as a middle bone after being rolled by a rolling mill and then cut.
  • the object of ozone treatment is the tobacco raw material residue after the extract is separated, the tobacco raw material is decomposed acidic component-releasing substance (for example, polysaccharides) in the residue after water extraction. You may select what contains.
  • the conditions for immersing the tobacco raw material in water in step a are preferably the same as in the first embodiment.
  • step b Separation in step b may be performed using, for example, a filtration filter.
  • ozone in the supply of ozone in step d, it is preferable to dissolve ozone in an amount of 0.5 to 500 g per liter of water in the suspension. In such a range of ozone dissolution amount, it is possible to select the degree of reaction to the tobacco raw material residue by ozone, that is, the degree of treatment.
  • the supply of ozone in step d is preferably performed by aeration of ozone into the suspension.
  • aeration of ozone not only dissolved ozone but also bubble-like ozone can be contacted with the tobacco raw material residue in suspension, and ozone can be more effectively acted on the tobacco raw material residue. Is possible.
  • ozone bubbles In ozone aeration, it is desirable that ozone bubbles have a diameter of 0.5 to 1000 ⁇ m, more preferably 0.5 to 100 ⁇ m.
  • the suspension is preferably stirred, circulated by a pump or the like, or both stirring and circulation are performed.
  • Such agitation and circulation can increase the contact efficiency between the tobacco raw material residue in the suspension and the extract and ozone.
  • the ozone-treated suspension is dried. Drying is preferably performed at a temperature of 40 to 100 ° C. so that the moisture content of the dried product is 5.0 to 50.0 mass%.
  • the obtained dried product is subjected to pH adjustment and moisture adjustment with a pH adjusting agent to produce the desired tobacco material.
  • a pH adjusting agent for example, sodium carbonate, potassium carbonate and the like can be used.
  • the tobacco material after adjusting the pH and moisture preferably has a pH of 7.0 to 9.0 and a moisture of 10.0 to 50.0% by mass, respectively.
  • extract separated after extraction may not be used depending on the purpose, or may be returned to the suspension being dried by spraying or the like.
  • FIG. 2 shows a flow in the method for manufacturing a tobacco material according to the second embodiment described above.
  • a tobacco raw material is prepared in step S1.
  • step S2 water is added to the tobacco raw material, and in step S3, the tobacco raw material is immersed in water and stirred to elute water-soluble components in the tobacco raw material to produce an extract.
  • step S4 the suspension after extraction of the water-soluble component is subjected to solid-liquid separation to obtain a tobacco raw material residue shown in step S5 and an extract shown in step S6.
  • step S7 water is added to the tobacco raw material residue, a suspension is prepared in step S8, ozone (O 3 ) is aerated in the suspension in step S9, ozone is dissolved in water, and the dissolved ozone is suspended. A process of contacting with a turbid liquid is performed.
  • step S11 Dry the suspension in step S10. Thereafter, in step S11, the tobacco material is manufactured by adjusting the pH / water content of the dried product.
  • the extract obtained in step S6 can be returned by spraying or the like during the drying of the suspension in step S10.
  • the method for producing a tobacco material according to the third embodiment includes the following steps.
  • Step a> A tobacco raw material is immersed in water to extract water-soluble components in the tobacco raw material into water.
  • Ozone is supplied to the separated extract and dissolved, and the ozone dissolved in the extract is contacted for treatment.
  • the decomposed acidic component releasing substance can be oxidized in advance before the tobacco material is stored and released as an acidic component.
  • the acidic components decomposed during the preservation of the tobacco material obtained by pouring back the extracted ozone-treated extract (including the decomposed acidic acidic component release material) during drying of the tobacco residue after separation It is possible to prevent the released substance from being decomposed over time and releasing acidic components. For this reason, the pH fall in the tobacco product by an acidic component can be avoided. Therefore, since it becomes possible to substantially maintain the adjusted pH during storage, a tobacco material having excellent storage stability can be produced.
  • the amount of dissolved ozone that is, by selecting the degree of treatment of the water-soluble component with respect to the extract, the bad taste of the extract is eliminated and the extract is free from the pigment component.
  • the color tone to be adjusted can be adjusted (increased whiteness). As a result, it is possible to produce a tobacco material that maintains the flavor, has no bad habits, and has increased whiteness by returning the extracted solution after the ozone treatment by spraying or the like during drying of the separated tobacco raw material residue.
  • tobacco materials with increased whiteness for example, Hunter whiteness of 35 or more
  • tobacco products containing such oral tobacco materials for example, oral tobacco products in the form of wrapping tobacco materials in non-woven bag-shaped pouches and putting them in the oral cavity together with the pouches are used after storage and after use. Since the coloring stain of the pouch due to the pigment component is suppressed, a tobacco product exhibiting a good aesthetic appearance can be provided.
  • the tobacco raw material used in step a examples include cigarette leaves and middle bones separated from tobacco leaves.
  • the middle bone can be used as a middle bone after being rolled by a rolling mill and then cut.
  • the object of ozone treatment is an extract, and therefore the tobacco material to be provided may be selected from those containing a decomposition acidic component releasing substance (for example, sugar) in the extract.
  • the conditions for immersing the tobacco raw material in water in step a are preferably the same as in the first embodiment.
  • step b Separation in step b may be performed using, for example, a filtration filter.
  • ozone in step c it is preferable to dissolve ozone in an amount of 0.5 to 500 g per liter of the extract. In such a range of ozone dissolution amount, it is possible to select the degree of reaction by ozone with respect to the extract, that is, the degree of treatment.
  • ozone in step c it is preferable to supply ozone in step c by aeration of ozone to the extract.
  • aeration of ozone not only ozone dissolved in the extract but also bubble-like ozone can be brought into contact with each other, and ozone can be more effectively applied to the extract.
  • ozone bubbles In ozone aeration, it is desirable that ozone bubbles have a diameter of 0.5 to 1000 ⁇ m, more preferably 0.5 to 100 ⁇ m.
  • the supply of ozone is preferably performed continuously so that ozone dissolved in the extract as a reaction field is always present.
  • the separated tobacco raw material residue is preferably dried at a temperature of 40 to 100 ° C. because the extract treated with ozone is returned by spraying or the like. Drying is preferably performed so that the moisture content of the obtained dried product is 5.0 to 25.0% by mass.
  • the amount of the extraction liquid (ozone-treated extraction liquid) poured into the tobacco raw material residue during drying may be a part or the total amount.
  • the dried product obtained in steps a to d described above is used to adjust the pH and moisture with a pH adjuster to produce the desired tobacco material.
  • a pH adjuster for example, sodium carbonate, potassium carbonate and the like can be used.
  • the tobacco material after adjusting the pH and moisture preferably has a pH of 7.0 to 9.0 and a moisture of 10.0 to 50.0% by mass, respectively.
  • FIG. 3 shows a flow in the method for manufacturing a tobacco material according to the third embodiment described above.
  • a tobacco raw material is prepared in step S1.
  • step S2 water is added to the tobacco raw material, and in step S3, the tobacco raw material is immersed in water and stirred to elute water-soluble components in the tobacco raw material to produce an extract.
  • step S4 the suspension after extraction of the water-soluble component is subjected to solid-liquid separation to obtain a tobacco raw material residue shown in step S5 and an extract shown in step S6.
  • step S7 ozone (O 3 ) is aerated on the extract to dissolve the ozone in water and to bring the dissolved ozone into contact with the extract.
  • step S8 The tobacco raw material residue separated in solid and liquid in step S8 is dried, and the extract treated with ozone is returned to the tobacco raw material residue being dried by spraying or the like. Thereafter, the tobacco material is produced by adjusting the pH and moisture of the dried product in step S9.
  • the separated tobacco raw material residue is again mixed with water to prepare a suspension.
  • Ozone is supplied to the suspension to dissolve it, and the dissolved ozone is treated by contacting the suspension.
  • the suspension after such ozone treatment is dried, and the extracted solution subjected to the ozone treatment is returned to the dried tobacco raw material residue, for example, by spraying.
  • Fig. 4 shows the flow of such a method for producing tobacco materials.
  • a tobacco raw material is prepared in step S1.
  • step S2 water is added to the tobacco raw material, and in step S3, the tobacco raw material is immersed in water and stirred to elute water-soluble components in the tobacco raw material to produce an extract.
  • step S4 the suspension after extraction of the water-soluble component is subjected to solid-liquid separation to obtain a tobacco raw material residue shown in step S5 and an extract shown in step S6.
  • step S7 water is added to the tobacco raw material residue, a suspension is prepared in step S8, ozone (O 3 ) is aerated in the suspension in step S9, ozone is dissolved in water, and the dissolved ozone is suspended. A process of contacting the suspension is performed.
  • step S11 ozone (O 3 ) is aerated on the extract obtained by solid-liquid separation in step S4, and the ozone is dissolved in water and the dissolved ozone is brought into contact with the extract.
  • the ozone-treated extract is returned by spraying or the like. Thereafter, in step S12, the tobacco material is manufactured by adjusting the pH / water content of the dried product.
  • an accurate ozone treatment can be performed in accordance with the properties of the tobacco raw material residue after extraction and the properties of the extract.
  • the ozone action acts equally on the tobacco raw material residue and the extract.
  • the tobacco raw material residue after extraction contains a lot of decomposed acidic component releasing substances
  • the extract contains a lot of decomposed acidic component releasing substances.
  • the flavor, bad habit, and pigment component may be biased to either the tobacco raw material residue or the extract.
  • the degree of reaction of the tobacco raw material residue and the extract with ozone that is, the degree of treatment can be adjusted independently and arbitrarily according to their properties.
  • the oral tobacco product according to the fourth embodiment includes an oral tobacco material having a Hunter whiteness of 35 or more.
  • a more preferable oral tobacco material has a Hunter whiteness of 37 or more.
  • Oral tobacco products have a structure in which tobacco materials are wrapped in a bag-like pouch made of, for example, a nonwoven fabric. Tobacco products for oral use are put in the oral cavity together with the pouch.
  • the oral tobacco material can be obtained by the tobacco material manufacturing method described in the first to third embodiments.
  • Oral tobacco materials can also be obtained by treating tobacco materials with an oxidizing agent other than ozone.
  • an oxidizing agent other than ozone.
  • hydrogen peroxide or the like can be used as the oxidizing agent.
  • the oral tobacco product according to the fourth embodiment includes an oral tobacco material having a Hunter whiteness of 35 or more, it prevents coloring stains on the pouch due to the pigment component during storage and after use, and has a good aesthetic appearance. Can be expressed.
  • Example 1 4 kg of tobacco material having the same composition as in Comparative Example 1 and 80 L of water were mixed with stirring for 30 minutes, and the content components in the tobacco material were eluted (extracted) into water.
  • the ozone-treated suspension mixture was subjected to solid-liquid separation, and while the solid tobacco raw material residue was heated to 80 ° C., the liquid extract was sprayed onto the tobacco raw material residue and dried. The moisture content of the obtained dried product was measured. As a result, the moisture content of the dried product was 8.8% by mass.
  • Example 2 First, the tobacco raw material which mix
  • the ozone-treated suspension mixture was subjected to solid-liquid separation, and while the solid tobacco raw material residue was heated to 80 ° C., the liquid extract was sprayed onto the tobacco raw material residue and dried. The moisture content of the obtained dried product was measured. As a result, the moisture content of the dried product was 8.5% by mass.
  • Example 3 4 kg of tobacco material having the same composition as in Example 2 and 80 L of water were stirred and mixed for 30 minutes to elute (extract) the content components in the tobacco material into water. Subsequently, agitation of ozone fine bubbles was continued for 3 hours while stirring was continued and a mixed suspension of the tobacco raw material residue and the extract was circulated by a pump. At this time, the fine bubbles of ozone had an average diameter of 10 ⁇ m, and ozone aeration was performed in an environment of 25 ° C. in an amount of 38.0 g / hr.
  • the ozone-treated suspension mixture was subjected to solid-liquid separation, and while the solid tobacco raw material residue was heated to 80 ° C., the liquid extract was sprayed onto the tobacco raw material residue and dried. The moisture content of the obtained dried product was measured. As a result, the moisture content of the dried product was 8.5% by mass.
  • ⁇ Odor measurement method 1) Analytical organization: Japan Food Analysis Center 2) Preparation of sample gas A 10 g sample was placed in a polyethylene terephthalate sample bag (capacity: about 2 L) and the inside of the bag was replaced with nitrogen gas. Then, it left still at room temperature for about 3 hours, and was set as sample gas.
  • Odor contribution is a value indicating the odor intensity of the system as an odor index equivalent value.
  • the calculated value is less than or equal to the set threshold, it is indicated by a minus value (minimum value: -30).
  • Example 1 As apparent from Table 1, it can be seen that the tobacco material obtained in Example 1 can remarkably reduce the bad habit as compared with the tobacco material of Comparative Example 1.
  • the tobacco materials obtained in Examples 1 to 3 and Comparative Example 1 were measured for pH after storage for 2 months and 4 months at the time of production by the following method. The result is shown in FIG.
  • the tobacco material was placed in an atmosphere set at a temperature of 25 ° C. to 30 ° C. every day.
  • Tobacco material (3.0 g) was weighed into a vial, 30 mL of water was added, and the mixture was subjected to an extraction process that was shaken at 200 rpm for 10 minutes. After leaving for 5 minutes, the pH of the extract was measured using a pH meter (IQ Scientific Instruments Inc. IQ 240).
  • the tobacco materials obtained in Examples 1 to 3 can remarkably suppress a decrease in pH during storage compared to the tobacco material obtained in Comparative Example 1, that is, the pH change during storage is small. I understand.
  • Example 4 Tobacco raw material 5 g having the same composition as Comparative Example 1 and 400 mL of water were stirred and mixed for 30 minutes, and the content components in the tobacco raw material were eluted (extracted) into water.
  • agitation of fine ozone bubbles was continued for 10 minutes, 20 minutes, 30 minutes, 40 minutes, 80 minutes while continuing stirring and circulating a mixed suspension of tobacco raw material residue and extract with a pump. Continued for 120 minutes. At this time, the fine bubbles of ozone had an average diameter of 45 ⁇ m, and ozone aeration was performed in an environment of 25 ° C. in an amount of 6.0 g / hr.
  • the ozone-treated mixed suspension was subjected to solid-liquid separation.
  • the separated extract was concentrated, and the concentrated extract was applied back to produce 6 types of tobacco materials while keeping the separated tobacco raw material residue at 40 ° C.
  • Example 10 Tobacco raw material 5 g having the same composition as Comparative Example 1 and 400 mL of water were stirred and mixed for 30 minutes, and the content components in the tobacco raw material were eluted (extracted) into water.
  • the mixed suspension of the tobacco raw material residue and the extract is set to 5 ° C., 25 ° C. and 80 ° C., and the mixed suspension is circulated by a pump while aeration of fine ozone bubbles is performed. Continued for 5 hours. At this time, the fine bubbles of ozone had an average diameter of 45 ⁇ m, and ozone aeration was performed in an amount of 6.0 g / hr.
  • the ozone-treated mixed suspension was subjected to solid-liquid separation.
  • the separated extract was concentrated, and the concentrated extract was applied back while keeping the separated tobacco raw material residue at 40 ° C. to produce three types of tobacco materials.
  • Example 9 the tobacco materials of Examples 9 and 10 in which the temperature of the mixed suspension was set to 5 ° C. and 25 ° C. were the same as those of Example 11 in which the temperature of the mixed suspension was set to 80 ° C. It can be seen that the Hunter whiteness is higher than that of the material. This is due to the fact that the solubility of ozone increases on the low temperature side.
  • Tobacco raw materials were prepared by blending powders of rustica, burley leaves, and cigarette bones in proportions of 35 mass%, 15 mass%, and 50 mass%, respectively.
  • Example 13 Tobacco raw material 4 kg having the same composition as Comparative Example 3 and 80 L of water were stirred and mixed for 30 minutes to elute (extract) the content components in the cigarette weight loss into water. Subsequently, this suspension was separated, and only the solid tobacco material residue was recovered. 80 L of water was again added to the tobacco raw material residue and stirring was continued, and aeration of fine bubbles of ozone was continued for 3 hours while circulating a suspension of the tobacco raw material residue and water with a pump. At this time, the fine bubbles of ozone had an average diameter of 10 ⁇ m, and ozone aeration was performed in an environment of 25 ° C. in an amount of 38.0 g / hr.
  • the suspension after the ozone treatment was subjected to solid-liquid separation, and only the solid tobacco raw material residue was collected and dried by heating at 80 ° C.
  • the moisture content of the dried product was 9.4% by mass.
  • Example 14 First, a tobacco raw material comprising 60% by mass of lamina (18% by mass of Burley and 42% by mass of Rustica) and 40% by mass of a core was prepared.
  • Tobacco raw material 5 g and water 400 mL were stirred and mixed for 30 minutes, and the content components in the tobacco raw material were eluted or extracted into water. Subsequently, the mixed suspension was filtered and separated into an extract and a tobacco raw material residue.
  • Aeration of fine bubbles of ozone was continued for 120 minutes while circulating the extract with a pump. At this time, the fine bubbles of ozone had an average diameter of 45 ⁇ m, and ozone aeration was performed in an environment of 25 ° C. in an amount of 6.0 g / hr. After the treatment, the solution was concentrated to a volume of 10% or less under reduced pressure at 60 ° C.
  • Example 15 Tobacco raw material 5 g having the same composition as in Example 14 and 400 mL of water were stirred and mixed for 30 minutes, and the content components in the tobacco raw material were eluted or extracted in water. Subsequently, this mixed suspension was filtered and separated into an extract and a tobacco raw material residue.
  • Aeration of fine bubbles of ozone was continued for 120 minutes while circulating the extract with a pump. At this time, the fine bubbles of ozone had an average diameter of 45 ⁇ m, and ozone aeration was performed in an environment of 25 ° C. in an amount of 6.0 g / hr. After the treatment, the solution was concentrated to a volume of 10% or less under reduced pressure at 60 ° C.
  • Example 14 obtained by spraying the dried tobacco raw material residue with an ozone-treated extract and drying it exhibits high Hunter whiteness.
  • tobacco material of Example 15 obtained by spraying and drying the ozone-treated extract on the tobacco raw material residue that had been subjected to ozone treatment after extraction had a higher Hunter Whiteness than the tobacco material of Example 14.
  • Example 16 Tobacco raw material 1 g having the same composition as in Example 14 was mixed with 5% aqueous hydrogen peroxide to form a mixed suspension, which was allowed to stand for 12 hours, and then the mixed suspension was filtered to obtain a residue. The treated residue was then dried while heating at 40 ° C. (RH 60%). Then, it left still at 22 degreeC and 60% RH for 12 hours, and manufactured the tobacco material. It was 47.1 when the Hunter whiteness of the obtained tobacco material was measured.
  • the present invention it is possible to provide a method for producing a tobacco material having improved storage stability over a long period of time and a tobacco tobacco material having high hunter whiteness, which is improved in removal of bad habits and decolorization and the like. it can.
  • an oral tobacco product that includes an oral tobacco material having a high Hunter whiteness and has a good aesthetic appearance during storage and after use.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

Cette invention concerne la production d'une matière pour tabac consistant à a) préparer une suspension mixte constituée d'un résidu de matière première du tabac et d'un extrait d'un composant hydrosoluble en trempant une matière première du tabac dans l'eau et en extrayant le composant hydrosoluble de la matière première du tabac dans l'eau, et b) mettre l'ozone en contact avec la suspension mixte directement, ou soumettre la suspension à une séparation solide-liquide, introduire et dissoudre l'ozone dans le résidu ou l'extrait, et mettre l'ozone dissout en contact avec la suspension mixte.
PCT/JP2013/059103 2012-03-28 2013-03-27 Procédé de production d'une matière pour tabac, matière pour tabac à usage oral, et produit pour tabac à usage oral WO2013146926A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK13769140.8T DK2832244T3 (da) 2012-03-28 2013-03-27 Fremgangsmåde til fremstilling af tobaksmateriale, tobaksmateriale til oral anvendelse og tobaksprodukt til oral anvendelse
JP2014507977A JP5724034B2 (ja) 2012-03-28 2013-03-27 たばこ材料の製造方法、口腔用たばこ材料および口腔用たばこ製品
EP13769140.8A EP2832244B1 (fr) 2012-03-28 2013-03-27 Procédé de production d'une matière pour tabac, matière pour tabac à usage oral, et produit pour tabac à usage oral

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-074878 2012-03-28
JP2012074878 2012-03-28

Publications (1)

Publication Number Publication Date
WO2013146926A1 true WO2013146926A1 (fr) 2013-10-03

Family

ID=49260175

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/059103 WO2013146926A1 (fr) 2012-03-28 2013-03-27 Procédé de production d'une matière pour tabac, matière pour tabac à usage oral, et produit pour tabac à usage oral

Country Status (5)

Country Link
EP (1) EP2832244B1 (fr)
JP (1) JP5724034B2 (fr)
DK (1) DK2832244T3 (fr)
TW (1) TW201345443A (fr)
WO (1) WO2013146926A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015097783A1 (fr) * 2013-12-25 2015-07-02 日本たばこ産業株式会社 Procédé de production d'une substance de tabac pour applications orales et susbtance de tabac pour applications orales
WO2023089771A1 (fr) * 2021-11-19 2023-05-25 日本たばこ産業株式会社 Procédé d'analyse de distribution de nicotine dans une composition contenant de la nicotine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110810884A (zh) * 2018-08-07 2020-02-21 中烟机械技术中心有限责任公司 烟草梗丝制备方法
US11712059B2 (en) * 2020-02-24 2023-08-01 Nicoventures Trading Limited Beaded tobacco material and related method of manufacture
CN111657539B (zh) * 2020-07-14 2022-06-14 上海烟草集团有限责任公司 一种烟草原料的脱色方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1757477A (en) 1927-07-11 1930-05-06 Rosenhoch Samuel Process and device for ozonizing tobacco
US20060196516A1 (en) * 2005-02-28 2006-09-07 Mingwu Cui Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines
JP2009082331A (ja) 2007-09-28 2009-04-23 Toshiba Corp 磁気共鳴イメージング装置
JP2010534475A (ja) * 2007-07-23 2010-11-11 アール・ジエイ・レイノルズ・タバコ・カンパニー 無煙タバコ組成物およびそれを使用するためのタバコ処理方法
WO2010141278A1 (fr) * 2009-06-02 2010-12-09 R.J. Reynolds Tobacco Company Procédé de traitement thermique pour des matières à base de tabac

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7337782B2 (en) * 2004-08-18 2008-03-04 R.J. Reynolds Tobacco Company Process to remove protein and other biomolecules from tobacco extract or slurry
US8991403B2 (en) * 2009-06-02 2015-03-31 R.J. Reynolds Tobacco Company Thermal treatment process for tobacco materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1757477A (en) 1927-07-11 1930-05-06 Rosenhoch Samuel Process and device for ozonizing tobacco
US20060196516A1 (en) * 2005-02-28 2006-09-07 Mingwu Cui Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines
JP2010534475A (ja) * 2007-07-23 2010-11-11 アール・ジエイ・レイノルズ・タバコ・カンパニー 無煙タバコ組成物およびそれを使用するためのタバコ処理方法
JP2009082331A (ja) 2007-09-28 2009-04-23 Toshiba Corp 磁気共鳴イメージング装置
WO2010141278A1 (fr) * 2009-06-02 2010-12-09 R.J. Reynolds Tobacco Company Procédé de traitement thermique pour des matières à base de tabac

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015097783A1 (fr) * 2013-12-25 2015-07-02 日本たばこ産業株式会社 Procédé de production d'une substance de tabac pour applications orales et susbtance de tabac pour applications orales
WO2023089771A1 (fr) * 2021-11-19 2023-05-25 日本たばこ産業株式会社 Procédé d'analyse de distribution de nicotine dans une composition contenant de la nicotine

Also Published As

Publication number Publication date
JPWO2013146926A1 (ja) 2015-12-14
JP5724034B2 (ja) 2015-05-27
EP2832244B1 (fr) 2019-05-08
EP2832244A4 (fr) 2015-11-18
DK2832244T3 (da) 2019-07-15
TW201345443A (zh) 2013-11-16
EP2832244A1 (fr) 2015-02-04

Similar Documents

Publication Publication Date Title
JP5724034B2 (ja) たばこ材料の製造方法、口腔用たばこ材料および口腔用たばこ製品
JP6064053B2 (ja) 無煙口腔タバコ製品およびその調製
JP6473887B2 (ja) タバコ原材料
CN106753787B (zh) 一种烟用爆珠柠檬薄荷精油及其制备方法和应用
JPS6024172A (ja) たばこ用香料の製造方法
CN108179066A (zh) 一种用于卷烟爆珠的金银花薄荷精油及其制备方法和应用
JP4312820B1 (ja) インスタント緑茶
JP2001045978A (ja) 桑の葉粉末の製造方法と、桑の葉粉末を含有するアイスクリーム類及びそのアイスクリーム類の製造方法
CN106948222B (zh) 一种润香卷烟纸、其制备方法及用途
JP5117680B2 (ja) 食品の品質改良効果を奏する食用エキスおよびその製造法
WO2019026201A1 (fr) Procédé de production de liquide goût tabac, et liquide goût tabac
JP6058185B1 (ja) ヘンプシード抽出液及びこれを用いた清涼飲料水の製造方法
CN105029677A (zh) 一种烟草凝胶
JP2009219481A (ja) インスタント緑茶
WO2014196033A1 (fr) Procédé de production d'un matériau de tabac
JPH11225731A (ja) たばこ香喫味改良剤およびたばこ香喫味の改良方法
CN106930150B (zh) 一种清香型卷烟纸、其制备方法及用途
JP2011024600A (ja) 渋味成分含有果実食品の脱渋及び製造方法
KR100288471B1 (ko) 멸치까나리액젓의 제조방법
KR20020050581A (ko) 기포제를 이용한 즉석차의 제조 방법
JPH10165095A (ja) インスタント茶の製造方法
JP3386722B2 (ja) クロロフィルの分解防止剤、該クロロフィルの分解防止剤を含有するクロロフィル含有食品およびクロロフィル含有食品の退色防止法
KR101959517B1 (ko) 한천을 첨가한 가쓰오부시 소스의 제조 방법
JP2008193902A (ja) 無塩梅干の製造方法
JP2002186444A (ja) 果実抽出液顆粒と製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13769140

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2014507977

Country of ref document: JP

Kind code of ref document: A

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2013769140

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE