WO2025082204A1 - 提高感官评吸质量的新型烟草及其加热段、稠浆法薄片的制备方法 - Google Patents

提高感官评吸质量的新型烟草及其加热段、稠浆法薄片的制备方法 Download PDF

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Publication number
WO2025082204A1
WO2025082204A1 PCT/CN2024/122724 CN2024122724W WO2025082204A1 WO 2025082204 A1 WO2025082204 A1 WO 2025082204A1 CN 2024122724 W CN2024122724 W CN 2024122724W WO 2025082204 A1 WO2025082204 A1 WO 2025082204A1
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Prior art keywords
additive
thick slurry
tobacco
thick
group
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PCT/CN2024/122724
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English (en)
French (fr)
Inventor
尹大锋
孔波
屈永波
戴琳
邓昌健
黄溢清
崔雨琪
金勇�
黄平
彭婷婷
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China Tobacco Hunan Industrial Co Ltd
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China Tobacco Hunan Industrial Co Ltd
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Priority to KR1020257030456A priority Critical patent/KR20250140125A/ko
Priority to EP24878848.1A priority patent/EP4652859A1/en
Priority to JP2025545871A priority patent/JP2026503789A/ja
Publication of WO2025082204A1 publication Critical patent/WO2025082204A1/zh
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

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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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/42—Treatment of tobacco products or tobacco substitutes by chemical substances by organic and inorganic substances
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products

Definitions

  • the invention relates to the field of new materials in new tobacco, and in particular to the field of thick pulp method sheet design and production technology for new tobacco.
  • Tobacco flakes are a reorganization process used in the 1960s to solve the problem of waste recycling in tobacco processing.
  • tobacco flakes have begun to play an important role. Because its chemical composition and combustion performance are easier to adjust than traditional tobacco leaves, people have given it the function of reducing tar and reducing harm, and use it as a functional carrier or to improve the burning state of cigarettes and the main material for adjusting the chemical composition of smoke.
  • the methods for making tobacco flakes mainly include thick slurry method, roller pressing method, papermaking method and improved papermaking method (dry method).
  • the new tobacco smoking materials in the field of new tobacco use thick slurry method or roller pressing method flakes.
  • the ash and adhesive are mixed to make a thick slurry before making flakes.
  • the flakes produced by the traditional thick slurry method flakes or roller pressing method flakes have quality problems such as insufficient smoke fragrance, bland fragrance, poor fragrance quality, and heavy adhesive smell.
  • the above-mentioned quality problems will be more prominent.
  • the prior art reports some addition methods such as flavors and fragrances.
  • the Chinese patent document with publication number CN113508918A reports a method for preparing a long-lasting and multi-flavored heat-not-burn tobacco slice, by adding a mixture of macromolecular flavor precursors, thermally conductive adhesives, thermally conductive colorants and tobacco powder to a slurry of wood pulp fibers, atomizers and water, controlling the slurry stirring rate, increasing the thick slurry stirring rate and temperature, and selecting a suitable coating plate and covering film, and using freeze-drying technology to obtain a uniform, smooth, delicate and easy-to-peel new tobacco slice.
  • this technology can achieve good technical effects, it still has problems such as insufficient tobacco aroma, bland aroma, poor aroma quality, heavy adhesive smell, and unsatisfactory smoking taste.
  • the first purpose of the present invention is to provide a method for improving the sensory evaluation quality of the thick slurry method slices for new tobacco (heated cigarettes), aiming to improve the smoking taste of the prepared new tobacco (heated cigarettes) made by the thick slurry method slices.
  • the second object of the present invention is to provide a thick pulp sheet for new tobacco (heated cigarette) prepared by the preparation method and its application in new tobacco (heated cigarette).
  • the third object of the present invention is to provide a new type of tobacco (heated cigarette) comprising the thick pulp sheet.
  • the present invention provides a composition
  • a composition comprising: a binder, a thick slurry of soot and an additive;
  • the additives include additive A, additive B and additive C;
  • the additive A is at least one of diammonium phosphate, ammonium phosphate and diammonium hydrogen phosphate;
  • the additive B is a compound having formula 1;
  • the R is H, C1-C6 alkyl, C1-C6 alkyl with substituent or heterocycle;
  • the substituent is at least one of a hydroxyl group, a thiol group, an aryl group, a carboxyl group, an amide group, a heterocyclic group, and an amino group;
  • the additive C is monosaccharide.
  • the adhesive is at least one of plant glue, starch derivatives, CMC and sodium alginate;
  • the starch derivative is at least one of modified starch, oxidized starch and etherified starch;
  • an atomizer is allowed to be added to the thick slurry, and the atomizer includes at least one of ethylene glycol and glycerol;
  • the ash contains tobacco raw materials; preferably, the ash is also allowed to contain at least one of tobacco leaf raw materials, stems, papermaking thin sheets, tea leaves, plant roots, stems, leaves, flowers or fruits.
  • additional plant fibers are allowed to be added to the thick slurry.
  • the present invention provides an application of a composition in improving the sensory smoking quality of new tobacco thick pulp method sheets.
  • a method for improving the sensory evaluation quality of a new type of tobacco thick slurry sheet comprising obtaining a thick slurry containing a binder and cigarette ash, adding an additive to the thick slurry and adjusting the pH value of the system to 3 to 6, and then stirring and reacting at a temperature of 50 to 95° C. and a low pressure (negative pressure) to obtain a modified thick slurry; and subjecting the modified thick slurry to pulping and drying to obtain a new type of tobacco thick slurry sheet;
  • the additives include additive A, additive B and additive C;
  • the additive A is at least one of diammonium phosphate, ammonium phosphate and diammonium hydrogen phosphate;
  • the additive B is a compound having formula 1;
  • the R is H, C1-C6 alkyl, C1-C6 alkyl with substituent or heterocycle;
  • the substituent is at least one of a hydroxyl group, a thiol group, an aryl group, a carboxyl group, an amide group, a heterocyclic group, and an amino group;
  • the additive C is monosaccharide.
  • the present invention innovatively adds additives including additive A, additive B and additive C into the thick slurry, and cooperates with the low-pressure stirring and the combined control of the temperature thereof, which helps to facilitate the chemical synergy of the additives, helps to improve the flavor substances, reduce impurities, and improve the smoking taste.
  • the components and contents in the thick slurry may be conventional, or may be obtained based on known means.
  • the adhesive is at least one of plant gum, starch derivatives, CMC, and sodium alginate.
  • the plant gum is xanthan gum, tamarind gum, carrageenan, guar gum, At least one of konjac gum.
  • the starch derivative is at least one of modified starch, oxidized starch, and etherified starch;
  • the ash contains tobacco raw materials.
  • the ash is also allowed to contain at least one of tobacco leaf raw materials (such as tobacco shreds), stems, papermaking thin sheets, tea leaves, plant roots, stems, leaves, flowers or fruits; at least one of the following;
  • an atomizer may be added to the thick slurry, and the atomizer may include at least one of ethylene glycol and propylene glycol;
  • additional plant fiber is added to the thick slurry.
  • the thick slurry may also contain other ingredients permitted in the industry.
  • the content of the ingredients in the thick slurry may also be reasonably controlled based on known principles.
  • composition of the additives and the combined control of the low-pressure stirring process and temperature are the key to synergistically improving the mouthfeel of the thick slurry method.
  • the additive A is ammonium dihydrogen phosphate.
  • the present invention shows that the use of ammonium dihydrogen phosphate as additive A can be further combined with additives B and additives C and alcoholization process to further improve the smoking taste of the obtained thin slices.
  • the heterocyclic ring is, for example, a saturated or aromatic ring, wherein the heteroatom is, for example, O, N, preferably N. Furthermore, the heterocyclic ring is a tetrahydropyrrole ring, an indole ring, pyrrole, imidazole, and the like.
  • the additive B is a compound with a heterocyclic ring in R, which includes at least one of Formula 1-A to Formula 1-D;
  • the present invention shows that the additive B of formula 1-A to formula 1-D can be further combined with additive A and additive C and an alcoholization process to further improve the smoking taste of the obtained thin slice.
  • the additive B is a mixture of formula 1-A and formula 1-C in a weight ratio of 1:0.5 to 2. Studies have shown that the use of the preferred additive B can further unexpectedly improve the release effect of the target aroma substance and further improve the smoking effect.
  • the monosaccharide is at least one of arabinose, ribose, xylose, lyxose, glucose, mannose, fructose, and galactose, preferably a mixture of ribose and glucose.
  • the preferred monosaccharide can further cooperate with the ingredients and the process of the present invention to further improve the content of the target aroma and further improve the smoking taste.
  • the weight ratio of additive A, additive B and additive C is 1:0.5-10:0.5-10, and can further be 1:1-2:1-10.
  • the weight ratio of the additive to the thick slurry is less than or equal to 0.3:1, preferably 0.1 to 0.2:1.
  • the pH of the system is regulated by a pH regulator.
  • the pH adjuster may be a conventional acid or base.
  • the acid may be phosphoric acid
  • the base may be sodium hydroxide, potassium hydroxide, or the like.
  • the pH of the thick slurry is controlled to be 3-5 by the pH regulator.
  • the thick slurry to which the additives are added and the pH is adjusted is reacted under low pressure, which is beneficial to improving the synergy of the components and can further improve the smoking taste of the prepared thin slices.
  • the low pressure is less than 0.1 MPa, preferably 0.001 to 0.05 MPa;
  • the low-pressure stirring process includes a first heat preservation process at a temperature of T1 and a second heat preservation process at a temperature of T2, wherein T1 is 55-65° C. and T2 is 75-85° C.
  • T1 is 55-65° C.
  • T2 is 75-85° C.
  • the low-pressure stirring time is 4 to 30 hours, preferably 4 to 24 hours; when the preferred two-stage low-pressure stirring process is adopted, the time of the first low-pressure stirring process is preferably 2 to 15 hours, preferably 2 to 4 hours; the time of the second low-pressure stirring process is preferably 2 to 15 hours, preferably 2 to 4 hours.
  • the present invention also provides a thick pulp method sheet for a novel tobacco (heated cigarette) prepared by the preparation method.
  • the present invention also provides a heating section of a novel tobacco (heated cigarette), which is added with a thick pulp method sheet for the novel tobacco (heated cigarette) prepared by the preparation method of the invention.
  • the present invention also provides a novel heated cigarette, which has the heating section described in the present invention.
  • the present invention innovatively adds additives including additive A, additive B and additive C into the thick slurry, and the combined control of the low pressure and the temperature thereof helps to facilitate the chemical synergy of the additives, improve the flavor substances, reduce impurities, and improve the smoking taste.
  • the present invention also shows that the innovative use of the component of formula 1 in which R is a heterocyclic ring as additive B, further combined with diammonium phosphate as an additive and the combination of two low-pressure gradients, can unexpectedly further achieve synergy, help to further improve the content of the target aroma components, reduce impurities, and significantly improve the sensory evaluation effect of smoking.
  • FIG1 is a comparison chart of the aroma components of the thin slices prepared in Example 1 and Comparative Example 1; the upper part of the spectrum is the spectrum of Example 1, and the lower part of the spectrum is the spectrum of Comparative Example 1. ;
  • the present invention discloses a novel tobacco and a heating section thereof, and a method for preparing a thick pulp method sheet for improving the sensory evaluation quality.
  • Those skilled in the art can refer to the content of this article and appropriately improve the process parameters to achieve it. It should be particularly noted that all similar substitutions and modifications are obvious to those skilled in the art, and they are all considered to be included in the present invention.
  • the method and application of the present invention have been described through preferred embodiments, and relevant personnel can obviously modify or appropriately change and combine the method and application described herein without departing from the content, spirit and scope of the present invention to realize and apply the technology of the present invention.
  • the initial thick slurry can be obtained based on means known in the industry, for example, it can be obtained by conventional binder components and soot slurry.
  • sucrose fiber and 450 kg of water are weighed and placed in a high-speed hydraulic fiberizer for fiberization for 70 minutes, and the stirring speed is 5000 rpm.
  • 3 kg of guar gum, 0.5 kg of xanthan gum, 32 kg of 10% PEG solution, and 5 kg of glycerol are sequentially added to the liquid in the hydraulic fiberizer, and the mixture is stirred at 5000 rpm for 30 minutes before use.
  • 60 kg of tobacco leaves, 30 kg of tobacco stems, and 10 kg of tea leaves are dry-ground into 300 mesh ash for use.
  • the thick slurry modified by the additive and method of the present invention can be formed into a thin sheet based on known slurry spreading, drying, and peeling.
  • the drying temperature can be 98°C ⁇ 3.
  • Additive A is ammonium dihydrogen phosphate
  • additive B is formula 1-A
  • additive C is a mixture of ribose and glucose in a weight ratio of 1:1 in the initial thick slurry
  • the weight ratio of additive A: additive B and additive C is 1:2:1
  • the weight ratio of additives (referring to the total weight of additives A to C) and thick slurry is 0.2:1; then use phosphoric acid (pH adjuster) to adjust the pH value of the thick slurry to 3.5 to obtain a mixed thick slurry.
  • the mixed thick slurry of step (1) is stirred continuously at 400 rpm for 6 hours at (85 ⁇ 5)°C under low pressure conditions at 0.02 MPa to obtain a modified thick slurry for standby use.
  • the pulp is applied, dried and peeled to form a thin sheet with a thickness of 0.17 mm and a moisture content of 11.8%.
  • the thin sheet was rolled into a new type of tobacco (heated cigarette), and the sensory quality was evaluated by 7 specially trained sensory evaluation experts according to the relevant methods in the "Sensory Evaluation Method for Reconstituted Tobacco (Papermaking Method)" (YC/T498-2014). The quantitative score averages are shown in Table 1.
  • Example 1 Compared with Example 1, the only difference is that the initial thick slurry of step (1) is directly processed in step (3) to obtain a control flake.
  • the thickness of the flake is 0.18 mm, and the moisture content of the flake is 11.5%.
  • GC/MS was used to analyze the aroma components of two different processed flue gases, wherein the gas chromatography parameters were: chromatographic column: HP-5MS capillary column (60.0m ⁇ 250 ⁇ m ⁇ 0.25 ⁇ m); injection port temperature 250°C, carrier gas was high-purity helium, flow rate 1.0mL/min, split ratio 15:1; programmed temperature: initial temperature was 40°C and maintained for 2min, then heated to 280°C at 8°C/min and maintained for 25min, mass spectrometry parameters: ionization mode: electron impact source (EI); ionization energy 70eV; ion source temperature 230°C; quadrupole temperature 150°C; scanning mode full scan; scanning range 35-450amu, and the aroma component comparison diagram is shown in Figure 1. It shows that the method of the present invention can selectively increase the content of the target aroma substance.
  • EI electron impact source
  • ionization energy 70eV ion source temperature 230°C
  • quadrupole temperature 150°C scanning mode full
  • the thin sheet was rolled into a new type of tobacco (heated cigarette), which was smoked by 7 specially trained sensory evaluation experts, and the sensory quality was evaluated according to the relevant methods in the "Sensory Evaluation Method for Reconstituted Tobacco (Papermaking Method)" (YC/T498-2014).
  • the new tobacco (heated cigarette) rolled with the thin sheet of Example 1 has an increase of 15% in 2-methylpyrazine content, 38% in furfural content, 52.7% in furfuryl alcohol content, 57.5% in 5-guaiacol content, and 80.8% in 2-acetylpyrrole content in smoke.
  • other typical target flavor components have increased to varying degrees.
  • Example 2 Compared with Example 1, the only difference is that 5 kg of the above-mentioned binder and 1 kg of soot are mixed to form an initial thick slurry, and on this basis, the components and proportions of additives A, additives B and additives C in the preparation process are changed.
  • the experimental groups are:
  • additive A is diammonium hydrogen phosphate, and the total amount of additive A remains unchanged.
  • Experimental group B Additive B is of formula 1-C, and the total amount of additive B remains unchanged.
  • Additive B is Formula 1-A and Formula 1-C in a weight ratio of 1:1, and the total amount of additive B remains unchanged.
  • Additive B is the compound of formula 1 wherein R1 is benzyl, and the total amount of additive B remains unchanged.
  • Experimental group E Additive C was glucose, and the total amount of additive C remained unchanged.
  • Experimental group F Among the additives, the weight ratio of additive A, additive B and additive C is 1:10:10, and the weight ratio of the additives in the form of thick paste is 0.1:1.
  • step (2) a low-pressure two-stage gradient treatment is adopted.
  • the mixed thick slurry of step (1) is pre-heated at (60 ⁇ 5)°C for 3 hours under 0.02Mpa conditions, and then at 80 ⁇ 5)°C for 3 hours to obtain a modified thick slurry.
  • step 2 the pressure of the reaction process is normal pressure.
  • the use of ammonium dihydrogen phosphate as additive A and the use of additives A in formula 1 (groups B to D) in which R is an aromatic heterocycle, especially the combination of formula 1-A and formula 1-C, can further synergize to improve the release of the target aroma substance and further improve the taste of the smoke.
  • the further use of two-stage low-pressure reaction (Example 3) can further improve the taste of the obtained thin sheet.
  • Additive A which is ammonium phosphate
  • additive B which is formula 1-B
  • additive C which is mannose
  • the weight ratio of additive A: additive B and additive C is 1:1:1
  • the weight ratio of the additive to the thick slurry is 0.2:1
  • the pH value of the thick slurry is adjusted to 4.0 with phosphoric acid.
  • step (1) The mixed slurry of step (1) was stirred continuously at 300 rpm for 6 h at (60 ⁇ 5)°C under low pressure and 0.02 MPa for use.
  • the slurry is applied, dried and peeled to form a thin sheet with a thickness of 0.16 mm and a moisture content of 11.0%.
  • additive A was ammonium dihydrogen phosphate
  • additive B was formula 1-B
  • additive C was lyxose were added to the mixed slurry in sequence; the weight ratio of additive A: additive B and additive C was 1:1:10; the weight ratio of additives to thick slurry was 0.15:1; and the pH value of the thick slurry was adjusted to 5.0 with phosphoric acid.
  • step (1) The mixed slurry of step (1) was stirred continuously at 300 rpm for 8 h at (70 ⁇ 5)°C under 0.02 MPa and low pressure conditions for standby use.
  • the pulp is applied, dried and peeled to form a thin sheet with a thickness of 0.17 mm and a moisture content of 11.3%.
  • Additive A (ammonium dihydrogen phosphate) was added to the mixed slurry in sequence.
  • Additive B is of formula 1-B, and additive C is arabinose; the weight ratio of additive A: additive B and additive C is 1:1:5; the weight ratio of additive to thick slurry is 0.10:1; and the pH value of the thick slurry is adjusted to 4.5 with phosphoric acid.
  • step (1) The mixed slurry of step (1) was stirred continuously at 500 rpm for 8 h at (60 ⁇ 5)°C under 0.15 MPa and low pressure conditions for standby use.
  • the pulp is applied, dried and peeled to form a thin sheet with a thickness of 0.18 mm and a moisture content of 11.8%.
  • the process of the present invention based on the additives and low-pressure reaction, can unexpectedly improve the release of target aroma substances of the prepared slices.

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  • Chemical Kinetics & Catalysis (AREA)
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Abstract

属于烟草材料领域，公开了一种提升烟草用稠浆法薄片感官评吸质量的方法，获得包含粘合剂、烟灰的稠浆，向稠浆中添加添加剂并调控pH为3～6，随后在50～95℃的温度以及低压下搅拌反应，得到改性稠浆；将改性稠浆进行布浆、干燥处理，制得烟草用稠浆法薄片；所述的添加剂包含添加剂A、添加剂B和添加剂C；所述的添加剂A为磷酸二氢铵、磷酸铵、磷酸氢二铵中的至少一种；所述的添加剂B为具有式1 的化合物；所述的添加剂C为单糖。该方法能够选择性提高目标香气物质的释放含量，可改善烟草薄片的抽吸口感。

Description

提高感官评吸质量的新型烟草及其加热段、稠浆法薄片的制备方法
本申请要求于2023年10月19日提交中国专利局、申请号为202311357207.X、发明名称为“提高感官评吸质量的新型烟草及其加热段、稠浆法薄片的制备方法”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及新型烟草中新材料领域，特别涉及新型烟草用稠浆法薄片设计与生产技术领域。
背景技术
烟草薄片上世纪60年代为了解决烟草加工过程中废弃物再利用而采用的一种重组工艺。但随着人们对卷烟健康的日益关注，烟草薄片开始担负着重要角色，由于它的化学成分及燃烧性能比传统烟叶更容易调节，于是人们给它赋予了降焦减害功能，将其作为功能性载体或改善烟支燃烧状态，调节烟气化学成分的主要材料，如今，随着加热卷烟(新型烟草)的兴起，人们就将它作为新型烟草领域中新型烟草的主要发烟新材料，烟草薄片功能性得到更加广泛的发挥。制造烟草薄片的方法主要有稠浆法、辊压法、造纸法和改良造纸法(干法)。目前80％的新型烟草领域中新型烟草发烟新材料使用了稠浆法或辊压法薄片上述两方法生产薄片时都要将烟灰与粘合剂混合后制造成稠浆才能制造成薄片。但采用传统的稠浆法薄片或辊压法薄片工艺生产的薄片存在着烟香不足、香气平淡，香气质较差，粘合剂气息较重等质量问题。特别是用于制造新型烟草(如加热卷烟)时，上述质量问题更会突出。
为了改善薄片的评析口感，现有技术报道了一些香精香料等添加方式，例如，公开号为CN113508918A的中国专利文献报道了一种久多香型加热不燃烧烟草薄片的制备方法，通过将大分子香味前体物、导热性黏合剂、导热性着色剂与烟草粉末的混合物加入到木浆纤维、雾化剂和水的浆液中，控制浆液搅拌速率、升高稠浆搅拌速率和温度，并选择合适的涂布平板和覆盖薄膜，利用冷冻干燥技术可得到均匀平整、细腻光滑、易剥离的新型烟草薄片。虽然该技术能够获得良好的技术效果，但其仍存在烟香不足、香气平淡，香气质较差，粘合剂气息较重，抽吸口感不理想等问题。
发明内容
针对现有新型烟草(加热卷烟)用稠浆法薄片烟香不足、香气平淡，香气质较差，粘合剂气息较重，抽吸口感不理想等问题，本发明第一目的在于提供一种提升新型烟草(加热卷烟)用稠浆法薄片感官评吸质量的方法，旨在改善制备的新型烟草(加热卷烟)用稠浆法薄片的抽吸口感。
本发明第二目的在于，提供所述的制备方法制得的新型烟草(加热卷烟)用稠浆法薄片及其在新型烟草(加热卷烟)中的应用。
本发明第三目的在于，提供包含所述稠浆法薄片的新型烟草(加热卷烟)。
本发明提供了组合物，包括：粘合剂、烟灰的稠浆和添加剂；
所述添加剂包含添加剂A、添加B和添加剂C；
所述的添加剂A为磷酸二氢铵、磷酸铵、磷酸氢二铵中的至少一种；
所述的添加剂B为具有式1的化合物；
所述的R为H、C1～C6的烷基、带有取代基的C1～C6的烷基或杂环；
所述的取代基为羟基、巯基、芳基、羧基、酰胺基、杂环基、氨基中的至少一种；
所述的添加剂C为单糖。
本发明中的组合物，所述的粘合剂为植物胶、淀粉衍生物、CMC、海藻酸钠中的至少一种；
优选地，所述的植物胶为黄原胶、罗望子胶、卡拉胶、瓜尔豆胶、魔芋胶中的至少一种；
优选地，所述的淀粉衍生物为改性淀粉、氧化淀粉、醚化淀粉中的至少一种；
优选地，所述的稠浆中，还允许添加有雾化剂，所述的雾化剂包括乙二醇、丙三醇中的至少一种；
优选地，所述的烟灰中包含烟草原料；优选地，烟灰中还允许包含烟叶原料、梗签、造纸法薄片丝、茶叶、植物根、径、叶、花或果实中的至少一种。
优选地，所述的稠浆中，还允许添加有外加植物纤维。
本发明一方面提供了组合物在提升新型烟草用稠浆法薄片感官评吸质量中的应用。
一种提升新型烟草用稠浆法薄片感官评吸质量的方法，获得包含粘合剂、烟灰的稠浆，向稠浆中添加剂并调控体系pH为3～6，随后在50～95℃的温度以及低压(负压)下搅拌反应，得到改性稠浆；将改性稠浆进行布浆、干燥处理，制得新型烟草用稠浆法薄片；
所述的添加剂包含添加剂A、添加B和添加剂C；
所述的添加剂A为磷酸二氢铵、磷酸铵、磷酸氢二铵中的至少一种；
所述的添加剂B为具有式1的化合物；
所述的R为H、C1～C6的烷基、带有取代基的C1～C6的烷基或杂环；
所述的取代基为羟基、巯基、芳基、羧基、酰胺基、杂环基、氨基中的至少一种；
所述的添加剂C为单糖。
本发明创新地在稠浆中添加包含添加剂A、添加剂B和添加剂C的添加剂，配合所述的低压搅拌及其温度的联合控制，有助于利于添加剂的化学协同，有助于改善风味物质、降低杂气，改善抽吸口感。
本发明中，所述的稠浆中的成分以及含量可以是常规的，也可基于已知的手段获得。
例如，所述的粘合剂为植物胶、淀粉衍生物、CMC、海藻酸钠中的至少一种。其中，所述的植物胶为黄原胶、罗望子胶、卡拉胶、瓜尔豆胶、 魔芋胶中的至少一种。所述的淀粉衍生物为改性淀粉、氧化淀粉、醚化淀粉中的至少一种；
本发明中，所述的烟灰中包含烟草原料。烟灰中还允许包含烟叶原料(如烟丝)、梗签、造纸法薄片丝、茶叶、植物根、径、叶、花或果实中的至少一种；中的至少一种；
例如，所述的稠浆中，还允许添加有雾化剂，所述的雾化剂例如包括乙二醇、丙三醇中的至少一种；
例如，所述的稠浆中，还添加有外加植物纤维。
所述的稠浆中，还允许添加行业内其他允许添加的成分。另外，稠浆中的成分的含量也可基于已知的原理进行合理控制。
本发明中，所述的添加剂的成分以及低压搅拌工艺和温度的联合控制是协同改善稠浆法抽吸口感的关键。
本发明中，所述的添加剂A为磷酸二氢铵。本发明研究表明，采用磷酸二氢铵作为添加剂A，其可以和添加剂B和添加剂C以及醇化工艺进一步联合，可进一步改善制得的薄片的抽吸口感。
本发明中，式1中，所述的杂环例如为饱和或者芳香环，其中的杂原子例如为O、N，优选为N。进一步地，所述的杂环为四氢吡咯环、吲哚环、吡咯、咪唑等。
本发明中，所述的添加剂B为R为带有杂环的化合物，其包括式1-A～式1-D中的至少一种；

本发明研究表明，采用式1-A～式1-D，的添加剂B，其可以和添加剂A和添加剂C以及醇化工艺进一步联合，可进一步改善制得的薄片的抽吸口感。
优选地，添加剂B为重量比为1:0.5～2的式1-A和式1-C的混合物。研究表明，采用该优选的添加剂B，能够进一步意外地改善目标香气物质的释放效果，可进一步改善抽吸效果。
本发明中，所述的单糖为阿拉伯糖、核糖、木糖、来苏糖、葡萄糖、甘露糖、果糖、半乳糖中的至少一种，优选为核糖和葡萄糖的混合物。优选的单糖，可以和成分以及本发明工艺进一步协同，可进一步改善目标香气的含量，可进一步改善抽吸口感。
本发明中，所述的添加剂中，添加剂A、添加B和添加剂C的重量比为1：0.5～10：0.5～10，进一步可以为1:1～2:1～10。
本发明中，添加剂与稠浆重量比小于或等于0.3:1，优选为0.1～0.2:1。
本发明中，添加有添加剂后，再通过pH调节剂调控体系的pH。
所述的pH调节剂可以为常规的酸、碱，例如，所述的酸可以为磷酸，所述的碱可以为氢氧化钠、氢氧化钾等。
本发明中，通过所述的pH调节剂控制稠浆的pH为3～5。
本发明中，将添加有添加剂并调控了pH后的稠浆在低压下进行反应，如此利于改善成分协同性，可进一步改善制得的薄片的抽吸口感。
优选地，所述的低压的压力小于0.1Mpa，优选为0.001～0.05Mpa；
本发明中，低压搅拌过程包括T1温度下的第一段保温过程和T2温度下的第二段保温过程，其中，T1为55～65℃，T2的温度为75～85℃。研究表明，在所述的协同的添加剂下，进一步配合所述的二段梯度低压搅拌工艺，可进一步改善成分的化学协同作用，可进一步改善薄片的抽吸口感。
本发明中，低压搅拌的时间为4～30h，优先为4～24h；当采用优选的两段低压搅拌工艺时，第一段低压搅拌过程的时间优选为2～15h，优选为 2～4h；第二段低压搅拌过程的时间优选为2～15h，优选为2～4h。
本发明还提供了所述的制备方法制得的新型烟草(加热卷烟)用稠浆法薄片。
本发明还提供了一种新型烟草(加热卷烟)的加热段，其添加有发明制备方法制得的新型烟草(加热卷烟)用稠浆法薄片。
本发明还提供了一种新型加热卷烟，其具有本发明所述的加热段。
有益效果：
本发明创新地在稠浆中添加包含添加剂A、添加剂B和添加剂C的添加剂，配合所述的低压及其温度的联合控制，有助于利于添加剂的化学协同，有助于改善风味物质、降低杂气，改善抽吸口感。
本发明研究还表明，创新地采用R为杂环的式1成分作为添加剂B，进一步配合磷酸二氢铵为添加剂以及低压两段梯度的联合，能够意外地进一步实现协同，有助于进一步改善目标香气成分的含量，并降低杂气，显著改善抽吸感官评价效果。
附图说明
图1示实施例1和对比例1制备的薄片香气物质成分对比图；上部分谱线为实施例1谱线，下部分的谱线为对比例1谱线。；
具体实施方式
本发明公开了一种提高感官评吸质量的新型烟草及其加热段、稠浆法薄片的制备方法，本领域技术人员可以借鉴本文内容，适当改进工艺参数实现。特别需要指出的是，所有类似的替换和改动对本领域技术人员来说是显而易见的，它们都被视为包括在本发明。本发明的方法及应用已经通过较佳实施例进行了描述，相关人员明显能在不脱离本发明内容、精神和范围内对本文所述的方法和应用进行改动或适当变更与组合，来实现和应用本发明技术。
本发明中，所述的初始稠浆可以基于行业内公知手段获得，例如，其可以通过常规的粘合剂成分以及烟灰浆化得到。
例如，作为典型的列举，称取蔗糖纤维15公斤及450公斤水置与高速水力解纤机中解纤70分钟后、搅拌速度5000转/min。将瓜尔豆胶3公斤、黄原胶0.5公斤及10％的PEG溶液32公斤、甘油5公斤，依次投入上述水力解纤机中的液体里，继续按5000转/min速度搅拌30分钟后备用。同时用60公斤烟叶、30公斤烟梗、10公斤茶叶经过干磨成300目烟灰备用。
本发明中，经过本发明所述的添加剂以及方法进行改性后的稠浆可基于已知的布浆、烘干、剥离，形成薄片。例如，烘干的温度可以为98℃±3。
下面结合实施例，进一步阐述本发明：
实施例1
步骤(1)：
取上述制备好的粘合剂500公斤和制备好的烟灰100公斤按批次配方要求进行混合，形成混合均匀的稠浆(起始稠浆)。在起始稠浆中依次添加添加剂A为磷酸二氢铵、添加剂B为式1-A，添加剂C为重量比1:1的核糖与葡萄糖混合物；添加剂A：添加剂B和添加剂C的重量比为1：2：1；添加剂(指添加剂A～C的总重量)和稠浆的重量比为0.2：1；随后用磷酸(pH调节剂)将稠浆的PH值调节到3.5，得到混合稠浆。
步骤(2)：
将步骤(1)的混合稠浆中在0.02Mpa条件下(85±5)℃下保温低压条件下以400转/分的速度持续搅拌6h，得到改性稠浆，待用。
步骤(3)：
随后布浆、烘干、剥离，形成薄片。薄片厚度0.17mm，薄片水分11.8％。
将该薄片卷制成新型烟草(加热卷烟)，经7位经过专门训练的感官评吸专家评吸，按《再造烟叶(造纸法)感官评价方法》(YC/T498-2014)中有关方法进行感官质量评价。定量打分平均值将表1。
对比例1
和实施例1相比，区别仅在于，直接将步骤(1)的起始稠浆进行步骤(3)的处理，得到对照薄片。薄片厚度0.18mm，薄片水分11.5％。
采用GC/MS对两种不同处理的烟气香味成分进行分析，其中气相色谱参数：色谱柱：HP-5MS毛细管柱(60.0m×250μm×0.25μm)；进样口温度250℃，载气为高纯氦气，流速为1.0mL/min，分流比15:1；程序升温：初始温度为40℃保持2min，8℃/min升温到280℃,保持25min，质谱参数：电离方式：电子轰击源(EI)；电离能量70eV；离子源温度为230℃；四级杆温度150℃；扫描方式为全扫描；扫描范围35-450amu，香味成分对比图见图1。显示本发明方法可选择性地提高目标香气物质含量。
将该薄片卷制成新型烟草(加热卷烟)，经7位经过专门训练的感官评吸专家评吸，按《再造烟叶(造纸法)感官评价方法》(YC/T498-2014)中有关方法进行感官质量评价。
结果显示：实施例1最终制得的薄片与对比例1制得的对照薄片相比，香气质改善明显，烟香丰满，杂气减少、协调性较好，粘合剂气息减轻。定量打分平均值将表1。
表1再造烟叶(造纸法)感官质量评价原始记录表
表2两种不同处理的样品烟气主要香味成分变化量

从图1和表2可以看出采用实施例1薄片卷制的新型烟草(加热卷烟)，其烟气中2-甲基吡嗪含量增加15％、糠醛增加38％、糠醇增加52.7％、5＝愈创木酚增加57.5％、2-乙酰基吡咯增加80.8％。除此之外，其他典型的目标香味成份有不同程度的增加。
实施例2
和实施例1相比，区别仅在于，将上述粘结剂5kg和烟灰1kg混合形成初始稠浆，并在此基础上，改变制备过程中的添加剂A、添加剂B以及添加剂C的成分以及比例，实验组别分别为：
实验组A：添加剂A为磷酸氢二铵，添加剂A总量不变。
实验组B：添加剂B为式1-C，添加剂B总量不变。
实验组C：添加剂B为重量比为1:1的式1-A和式1-C，添加剂B总量不变。
实验组D：添加剂B为R1为苄基的式1化合物，添加剂B总量不变。
实验组E：添加剂C为葡萄糖，添加剂C总量不变。
实验组F：添加剂中，添加剂A、添加剂B和添加剂C的重量比为1:10:10，添加剂为稠浆的重量比为0.1:1。
实施例3
和实施例2C相比，区别仅在于，步骤(2)中，采用低压两段梯度处理，区别的过程为：将步骤(1)的混合稠浆中在0.02Mpa条件下，预先在(60±5)℃下保温3h，随后再在80±5)℃下3h，得到改性稠浆。
对比例2
和实施例2B组相比，区别仅在于，采用等重量的乳酸铵作为添加剂A。
对比例3
和实施例2B组相比，区别仅在于，步骤2中，反应过程的压力为常压。
按实施例1的国标方法，对实施例2～3以及对比例2～3进行抽吸，结果见表3：
表3实施例2～3以及对比例2～3的抽吸评价结果：
通过表2可知，采用磷酸二氢铵作为添加剂A，采用R为芳杂环的式1(B～D组)，特别是式1-A和式1-C组合的添加剂A可以进一步协同，改善目标香气物质的释放，可进一步改善评吸口感。此外，进一步采用两段低压反应(实施例3)，可进一步改善制得的薄片的评吸口感。
实施例4
和实施例1相比，区别在于，改变添加剂的添加成分和条件，具体为：步骤(1)：
在混合浆中依次添加添加剂A为磷酸铵、添加剂B为式1-B，添加剂C为甘露糖；添加剂A：添加剂B和添加剂C的重量比为1：1：1；添加剂和稠浆的重量比为0.2：1；用磷酸将稠浆的PH值调节到4.0。
步骤(2)：
将步骤(1)的混合稠浆中在0.02Mpa条件下(60±5)℃下保温低压条件下以300转/分的速度持续搅拌6h，待用。
步骤(3)：
随后布浆、烘干、剥离，形成薄片。薄片厚度0.16mm，薄片水分11.0％。
实施例5
步骤(1)：
将制备好的粘合剂500公斤和烟灰100公斤按批次配方要求进行混合，形成混合均匀的稠浆。在混合浆中依次添加添加剂A为磷酸二氢铵、添加剂B为式1-B，添加剂C为来苏糖；添加剂A：添加剂B和添加剂C的重量比为1：1：10；添加剂和稠浆的重量比为0.15：1；用磷酸将稠浆的PH值调节到5.0。
步骤(2)：
将步骤(1)的混合稠浆中在0.02Mpa条件下(70±5)℃下保温低压条件下以300转/分的速度持续搅拌8h，待用。
步骤(3)：
随后布浆、烘干、剥离，形成薄片。薄片厚度0.17mm，薄片水分11.3％。
实施例6
步骤(1)：
将制备好的粘合剂500公斤和烟灰100公斤按批次配方要求进行混合，形成混合均匀的稠浆。在混合浆中依次添加添加剂A为磷酸二氢铵， 添加剂B为式1-B，添加剂C为阿拉伯糖；添加剂A：添加剂B和添加剂C的重量比为1：1：5；添加剂和稠浆的重量比为0.10：1；用磷酸将稠浆的PH值调节到4.5。
步骤(2)：
将步骤(1)的混合稠浆中在0.15Mpa条件下(60±5)℃下保温低压条件下以500转/分的速度持续搅拌8h，待用。
步骤(3)：
随后布浆、烘干、剥离，形成薄片。薄片厚度0.18mm，薄片水分11.8％。
将实施例4～6按实施例1的方法进行评吸，结果见表4。
表4实施例4～6评吸结果
综上，本发明工艺，基于所述的添加剂和低压反应，能够意外地改善制备的薄片的目标香气物质释放。
以上对本发明所提供的提高感官评吸质量的新型烟草及其加热段、稠浆法薄片的制备方法进行了详细介绍。本文应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想。应当指出，对于本技术领域技术人员来说，在不脱离本发明原理的前提下，还可以对本发明进行若干改进和修饰，这些改进和修饰也落入本发明权利要求的保护范围内。

Claims (14)

  1. 组合物，其特征在于，包括：粘合剂、烟灰的稠浆和添加剂；
    所述添加剂包含添加剂A、添加B和添加剂C；
    所述的添加剂A为磷酸二氢铵、磷酸铵、磷酸氢二铵中的至少一种；
    所述的添加剂B为具有式1的化合物；
    所述的R为H、C1～C6的烷基、带有取代基的C1～C6的烷基或杂环；
    所述的取代基为羟基、巯基、芳基、羧基、酰胺基、杂环基、氨基中的至少一种；
    所述的添加剂C为单糖。
  2. 如权利要求1所述的组合物，其特征在于，所述的粘合剂为植物胶、淀粉衍生物、CMC、海藻酸钠中的至少一种；
    优选地，所述的植物胶为黄原胶、罗望子胶、卡拉胶、瓜尔豆胶、魔芋胶中的至少一种；
    优选地，所述的淀粉衍生物为改性淀粉、氧化淀粉、醚化淀粉中的至少一种；
    优选地，所述的稠浆中，还允许添加有雾化剂，所述的雾化剂包括乙二醇、丙三醇中的至少一种；
    优选地，所述的烟灰中包含烟草原料；优选地，烟灰中还允许包含烟叶原料、梗签、造纸法薄片丝、茶叶、植物根、径、叶、花或果实中的至少一种；
    优选地，所述的稠浆中，还允许添加有外加植物纤维。
  3. 如权利要求1或2所述的组合物在提升新型烟草用稠浆法薄片感官评吸质量中的应用。
  4. 一种提升新型烟草用稠浆法薄片感官评吸质量的方法，其特征在于，获得包含粘合剂、烟灰的稠浆，向稠浆中添加剂并调控体系pH为3～6，随后在50～95℃的温度以及低压下搅拌反应，得到改性稠浆；将改性稠浆进行布浆、干燥处理，制得新型烟草用稠浆法薄片；
    所述的添加剂包含添加剂A、添加B和添加剂C；
    所述的添加剂A为磷酸二氢铵、磷酸铵、磷酸氢二铵中的至少一种；
    所述的添加剂B为具有式1的化合物；
    所述的R为H、C1～C6的烷基、带有取代基的C1～C6的烷基或杂环；
    所述的取代基为羟基、巯基、芳基、羧基、酰胺基、杂环基、氨基中的至少一种；
    所述的添加剂C为单糖。
  5. 如权利要求4所述的方法，其特征在于，所述的粘合剂为植物胶、淀粉衍生物、CMC、海藻酸钠中的至少一种；
    优选地，所述的植物胶为黄原胶、罗望子胶、卡拉胶、瓜尔豆胶、魔芋胶中的至少一种；
    优选地，所述的淀粉衍生物为改性淀粉、氧化淀粉、醚化淀粉中的至少一种；
    优选地，所述的稠浆中，还允许添加有雾化剂，所述的雾化剂包括乙二醇、丙三醇中的至少一种；
    优选地，所述的烟灰中包含烟草原料；优选地，烟灰中还允许包含烟叶原料、梗签、造纸法薄片丝、茶叶、植物根、径、叶、花或果实中的至少一种；
    优选地，所述的稠浆中，还允许添加有外加植物纤维。
  6. 如权利要求4或5所述的方法，其特征在于，所述的添加剂A为磷酸二氢铵。
  7. 如权利要求4至6任一项所述的方法，其特征在于，所述的添加剂B为R为带有杂环的化合物，其包括式1-A～式1-D中的至少一种；

  8. 如权利要求4至7任一项所述的方法，其特征在于，所述的单糖为阿拉伯糖、核糖、木糖、来苏糖、葡萄糖、甘露糖、果糖、半乳糖中的至少一种；
    优选地，所述的PH调节剂为酸或碱。
  9. 如权利要求4至8任一项所述的方法，其特征在于，所述的添加剂中，添加剂A、添加B和添加剂C的重量比为1：0.5～10：0.5～10。
  10. 如权利要求4至9任一项所述的方法，其特征在于，添加剂与稠浆重量比小于或等于0.3:1，优选为0.1～0.2:1。
  11. 如权利要求4至10任一项所述的方法，其特征在于，低压搅拌过程包括T1温度下的第一段低压搅拌过程和T2温度下的第二段低压搅拌过程，其中，T1为55～65℃，T2的温度为75～85℃；
    优选地，所述的低压的压力小于0.1Mpa，优选为0.001～0.05Mpa；
    优选地，第一段低压搅拌过程的时间为2～15h，优选为2～4h；
    优选地，第二段低压搅拌过程的时间为2～15h，优选为2～4h。
  12. 一种权利要求4至11任一项所述的方法制得的新型烟草用稠浆法薄片。
  13. 一种新型加热卷烟的加热段，其特征在于，添加有权利要求12所述的稠浆法薄片。
  14. 一种新型加热卷烟，其特征在于，具有权利要求13所述的加热段。
PCT/CN2024/122724 2023-10-19 2024-09-30 提高感官评吸质量的新型烟草及其加热段、稠浆法薄片的制备方法 Pending WO2025082204A1 (zh)

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