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CN107981402A - One kind heats the reconstituted tobacoo and preparation method thereof that do not burn - Google Patents

One kind heats the reconstituted tobacoo and preparation method thereof that do not burn Download PDF

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Publication number
CN107981402A
CN107981402A CN201711181320.1A CN201711181320A CN107981402A CN 107981402 A CN107981402 A CN 107981402A CN 201711181320 A CN201711181320 A CN 201711181320A CN 107981402 A CN107981402 A CN 107981402A
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tobacco
preparation
tobacco sheet
burn
heat
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CN107981402B (en
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俞海军
马扩彦
戴亚
何强
汪长国
肖克毅
吴金凤
唐杰
黎洪利
王鹏
陈昆燕
杜红毅
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China Tobacco Chongqing Industrial Co Ltd
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China Tobacco Chongqing Industrial Co Ltd
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    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00Preparing tobacco in the factory
    • A24B3/14Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/186Treatment of tobacco products or tobacco substitutes by coating with a coating composition, encapsulation of tobacco particles
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18Treatment of tobacco products or tobacco substitutes
    • A24B15/20Biochemical treatment

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

Abstract

本发明提供了一种加热不燃烧烟草薄片及其制备方法。本发明提供的制备方法结合多重生物处理和特定的处理过程及处理手段,以及结合特定的药用植物,能够提高加热不燃烧烟草薄片的抗张强度和松厚度,且不易粘连,同时,其基本消除了木杂气等不良气息,具有特定的药用植物香气,且基本无刺激性和灼烧感,烟香丰富柔和。The invention provides a heat-not-burn tobacco sheet and a preparation method thereof. The preparation method provided by the present invention combines multiple biological treatments and specific treatment processes and treatment methods, as well as specific medicinal plants, can improve the tensile strength and bulk of the heat-not-burn tobacco sheet, and is not easy to stick. At the same time, its basic Eliminates bad smells such as wood miscellaneous gas, has a specific aroma of medicinal plants, and is basically non-irritating and burning, and the smoke is rich and soft.

Description

一种加热不燃烧烟草薄片及其制备方法A heat-not-burn tobacco sheet and its preparation method

技术领域technical field

本发明涉及烟草技术领域,特别涉及一种加热不燃烧烟草薄片及其制备方法。The invention relates to the technical field of tobacco, in particular to a heat-not-burn tobacco sheet and a preparation method thereof.

背景技术Background technique

烟草薄片又称再造烟叶,是将卷烟生产过程中废弃的烟梗、烟末及部分低档次烟叶等废弃烟草物质经过加工处理形成形状接近或优于天然烟叶的产品,进而再应用于卷烟生产,其能够有效降低卷烟生产成本,还使卷烟生产废弃物重新得到利用,达到降耗增效的效果。因此,烟草薄片已成为卷烟配方的必须原料,且由于烟草薄片具有这些重要的实际意义,其生产发展非常迅速。Tobacco flakes, also known as reconstituted tobacco leaves, are waste tobacco materials such as tobacco stems, tobacco powder and some low-grade tobacco leaves that are discarded in the cigarette production process to form products with shapes close to or better than natural tobacco leaves, and then used in cigarette production. It can effectively reduce the production cost of cigarettes, and can also reuse the waste from cigarette production, so as to achieve the effect of reducing consumption and increasing efficiency. Therefore, tobacco sheet has become a necessary raw material for cigarette formula, and because tobacco sheet has these important practical significance, its production develops very rapidly.

传统烟草制品作为一种嗜好品已经有几百年历史,然而,随着人们对健康和环境的日益关注,研发能够有效降低烟草有害成分释放量的新型烟草制品已逐渐成为世界各国烟草行业的发展重点。目前,比较具有代表性的是加热不燃烧型烟草制品(又称低温卷烟),其是通过特殊的加热源对烟芯加热(500℃以下甚至更低),加热时烟丝中的尼古丁及香味物质通过挥发产生烟气来满足吸烟者的需求;与传统卷烟不同,加热不燃烧型烟草制品的烟丝处于加热而非燃烧状态,从而减少传统烟草高温燃烧裂解产生的有害成分,降低了主流烟气危害成分;同时,其还能克服电子烟不具有真烟味道的缺点。因此,加热不燃烧烟草制品越来越受到消费者的欢迎。Traditional tobacco products have been used as a luxury product for hundreds of years. However, as people pay more and more attention to health and the environment, research and development of new tobacco products that can effectively reduce the release of harmful components of tobacco has gradually become the development of the tobacco industry in various countries around the world. focus. At present, heat-not-burn tobacco products (also known as low-temperature cigarettes) are more representative, which heat the cigarette core through a special heating source (below 500°C or even lower), and the nicotine and flavor substances in the shredded tobacco will To meet the needs of smokers through volatilization and generation of smoke; different from traditional cigarettes, the shredded tobacco of heat-not-burn tobacco products is in a state of heating instead of burning, thereby reducing the harmful components produced by traditional tobacco high-temperature combustion and cracking, and reducing the harm of mainstream smoke ingredients; at the same time, it can also overcome the disadvantage that electronic cigarettes do not have the taste of real smoke. Therefore, heat-not-burn tobacco products are becoming more and more popular among consumers.

加热不燃烧型烟草制品的加热方式主要包括电加热型、碳加热型等,如对于电加热型,其需要向烟支的烟芯内插入发热元件如发热棒、发热刀片等,通过发热元件的发热来加热烟丝,在抽吸完毕后,拔出烟支即可。然而,现有的低温加热不燃烧烟支中,通常采用烟末与粘结剂所形成的干法薄片作为烟丝,加热时木杂气味较重,口味比较单一,刺激性明显;而且,干法薄片的抗张强度较低,松厚度欠佳,烟丝易粘连,加工过程中容易粘连切割刀片,且做成卷烟后,在抽吸完毕后不能顺利拔出,加热元件上还易粘连烟丝,清理困难。因此,开发抽吸品质高且力学性能好的加热不燃烧烟支已成为业内亟需解决的问题。The heating methods of heat-not-burn tobacco products mainly include electric heating type, carbon heating type, etc. For example, for the electric heating type, it needs to insert heating elements such as heating rods, heating blades, etc. Use heat to heat the shredded tobacco. After smoking, just pull out the cigarette. However, in the existing low-temperature heat-not-burn cigarettes, the dry flakes formed by tobacco powder and binder are usually used as shredded tobacco. When heated, the smell of wood is heavier, the taste is relatively single, and the irritation is obvious; The tensile strength of the sheet is low, the bulk is not good, the shredded tobacco is easy to stick, the cutting blade is easy to stick during the processing, and after being made into a cigarette, it cannot be pulled out smoothly after smoking, and the shredded tobacco is easy to stick to the heating element. difficulty. Therefore, the development of heat-not-burn cigarettes with high smoking quality and good mechanical properties has become an urgent problem to be solved in the industry.

发明内容Contents of the invention

有鉴于此,本发明提供了一种加热不燃烧烟草薄片及其制备方法。本发明提供的烟草薄片具有良好的抗张强度和松厚度,且不易粘连,同时,其消除了木杂气等不良气息,具有药用植物香气,且基本无刺激性和灼烧感,烟香丰富柔和。In view of this, the invention provides a heat-not-burn tobacco sheet and a preparation method thereof. The tobacco sheet provided by the invention has good tensile strength and bulk, and is not easy to stick. At the same time, it eliminates bad smells such as woody gas, has medicinal plant aroma, and basically has no irritation and burning sensation. Rich and soft.

一种加热不燃烧烟草薄片的制备方法,其特征在于,包括以下步骤:A method for preparing a heat-not-burn tobacco sheet, characterized in that it comprises the following steps:

a)将烟叶在微生物作用下进行生物处理,得到一次生物处理烟叶;a) subjecting the tobacco leaves to biological treatment under the action of microorganisms to obtain primary biologically treated tobacco leaves;

所述微生物包括芽孢杆菌和/或酵母菌;The microorganisms include bacillus and/or yeast;

b)将所述一次生物处理烟叶与药用植物混合,得到混合物;b) mixing the primary biologically treated tobacco leaves with medicinal plants to obtain a mixture;

所述药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬和连翘中的一种或几种;The medicinal plants are selected from one or more of Angelica, Cistanche, Atractylodes Rhizome, Cynomorium, Rhizoma Polygonatum, Panax notoginseng, Saffron, Ophiopogon japonicus and Forsythia;

c)对所述混合物进行水提和浓缩后,加入复合酶制剂进行生物处理,得到二次生物处理浓缩液;c) after water extraction and concentration of the mixture, adding a complex enzyme preparation for biological treatment to obtain a secondary biological treatment concentrate;

所述复合酶制剂包括纤维素酶、果胶酶、蛋白酶和葡萄糖酶中的两种或两种以上;The compound enzyme preparation includes two or more of cellulase, pectinase, protease and glucose enzyme;

d)将所述二次生物处理浓缩液与改性剂混合进行美拉德反应,得到涂布料;d) mixing the secondary biological treatment concentrate with a modifier to perform a Maillard reaction to obtain a coating material;

e)将所述涂布料涂布在烟草片基表面并干燥,得到加热不燃烧烟草薄片。e) coating the coating material on the surface of the tobacco sheet and drying it to obtain a heat-not-burn tobacco sheet.

优选的,所述步骤a)中,生物处理在恒温恒湿条件下进行,温度为37~45℃,湿度为70%~80%;生物处理的时间为6~8h。Preferably, in the step a), the biological treatment is carried out under constant temperature and humidity conditions, the temperature is 37-45° C., and the humidity is 70%-80%; the biological treatment time is 6-8 hours.

优选的,步骤a)中的烟叶与步骤b)中的药用植物的质量比为99∶1~80∶20;Preferably, the mass ratio of the tobacco leaves in step a) to the medicinal plants in step b) is 99:1 to 80:20;

所述步骤c)中,所述复合酶制剂的质量为所述浓缩所得浓缩膏的0.2%~0.5%。In the step c), the mass of the complex enzyme preparation is 0.2%-0.5% of the concentrated paste obtained by the concentration.

优选的,所述步骤d)中,改性剂包括天然提取物、糖类、氨基酸和维生素C中的一种或几种。Preferably, in the step d), the modifying agent includes one or more of natural extracts, sugars, amino acids and vitamin C.

优选的,所述天然提取物包括菊苣提取物;Preferably, the natural extracts include chicory extracts;

所述糖类包括木糖;The sugars include xylose;

所述氨基酸包括甘氨酸和/或丙氨酸。The amino acids include glycine and/or alanine.

优选的,所述步骤d)中,美拉德反应的温度为80~120℃,时间为1~1.5h。Preferably, in the step d), the temperature of the Maillard reaction is 80-120° C., and the time is 1-1.5 h.

优选的,所述步骤e)中,所述烟草片基通过以下方式获得:Preferably, in the step e), the tobacco sheet base is obtained in the following manner:

S1)将烟草原料与药用植物的混合物在复合酶作用下进行酶处理,得到酶处理物;S1) subjecting the mixture of tobacco raw materials and medicinal plants to enzyme treatment under the action of a compound enzyme to obtain an enzyme treatment product;

所述药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬和连翘中的一种或几种;The medicinal plants are selected from one or more of Angelica, Cistanche, Atractylodes Rhizome, Cynomorium, Rhizoma Polygonatum, Panax notoginseng, Saffron, Ophiopogon japonicus and Forsythia;

所述烟草原料包括烟梗、烟末、烟叶和烟丝中的一种或几种;The tobacco raw material includes one or more of tobacco stems, tobacco dust, tobacco leaves and shredded tobacco;

S2)将所述酶处理物制浆并通过造纸法处理,得到烟草片基。S2) Pulp the enzyme-treated product and process it through a papermaking method to obtain a tobacco sheet.

优选的,所述步骤e)包括:Preferably, said step e) comprises:

e1)将所述涂布料涂布在烟草片基上并干燥,得到烟草薄片基体;e1) coating the coating material on the tobacco sheet base and drying to obtain the tobacco sheet base;

e2)向所述烟草薄片基体表面涂布喷涂液并干燥,得到加热不燃烧烟草薄片;e2) coating a spray liquid on the surface of the tobacco sheet substrate and drying to obtain a heat-not-burn tobacco sheet;

所述喷涂液包括烟薰香物质、防粘材料、高分子材料和溶剂。The spray liquid includes smoke aroma substances, anti-adhesive materials, polymer materials and solvents.

优选的,所述防粘材料包括膨胀石墨微粉、石墨烯和介孔碳球中的一种或几种;Preferably, the anti-sticking material includes one or more of expanded graphite powder, graphene and mesoporous carbon spheres;

所述高分子材料包括海藻酸钠和/或阳离子淀粉;The polymer material includes sodium alginate and/or cationic starch;

所述烟香物质为干馏烟末所得的香薰物质;The aroma substance is an aromatherapy substance obtained by dry distillation of tobacco powder;

所述溶剂包括丙二醇和/或甘油。Such solvents include propylene glycol and/or glycerin.

本发明还提供了一种加热不燃烧烟草薄片,由上述技术方案所述的制备方法制得。The present invention also provides a heat-not-burn tobacco sheet, which is prepared by the preparation method described in the above technical solution.

本发明提供了一种加热不燃烧烟草薄片的制备方法,包括以下步骤:a)将烟叶在微生物作用下进行生物处理,得到一次生物处理烟叶;所述微生物包括芽孢杆菌和/或酵母菌;b)将所述一次生物处理烟叶与药用植物混合,得到混合物;所述药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬和连翘中的一种或几种;c)对所述混合物进行水提和浓缩后,加入复合酶制剂进行生物处理,得到二次生物处理浓缩液;所述复合酶制剂包括纤维素酶、果胶酶、蛋白酶和葡萄糖酶中的两种或两种以上;d)将所述二次生物处理浓缩液与改性剂混合进行美拉德反应,得到涂布料;e)将所述涂布料涂布在烟草片基表面并干燥,得到加热不燃烧烟草薄片。本发明提供的制备方法结合多重生物处理和特定的处理过程及处理手段,与加热不燃烧干法薄片相比,本发明的制备方法能够提高加热不燃烧烟草薄片的抗张强度和松厚度,且克服了烟草薄片粘连的问题;同时,还基本消除了木杂气等不良气息,具有一定的药用植物香气,烟香丰富,有效改善了加热不燃烧烟草薄片的抽吸品质。实验结果表明,按照本发明的制备方法制得的加热不燃烧烟草薄片的抗张强度在0.40KN·m-1以上,相比于市售干法制备的加热不燃烧烟草薄片(其抗张强度≤0.15KN·m-1),抗张强度大大提高,具有较高的松厚度,且不易粘连,还明显消除了木杂气等不良气息,具有一定的药用植物香气,且基本无刺激性和灼烧感,烟香丰富柔和。另外,本发明的制备方法在传统造纸薄片生产设备的基础上,通过简单增加喷枪设备即可实现,简单易行,便于规模化生产。The invention provides a method for preparing heat-not-burn tobacco sheets, comprising the following steps: a) subjecting tobacco leaves to biological treatment under the action of microorganisms to obtain primary biologically treated tobacco leaves; the microorganisms include bacillus and/or yeast; b ) mixing the primary biologically treated tobacco leaves with medicinal plants to obtain a mixture; the medicinal plants are selected from Angelica, Cistanche, Atractylodes macrocephala, Cynomorium, Polygonatum, Panax notoginseng, saffron, Ophiopogon japonicus and Forsythia one or more of them; c) after water extraction and concentration of the mixture, a compound enzyme preparation is added for biological treatment to obtain a secondary biological treatment concentrate; the compound enzyme preparation includes cellulase, pectinase, Two or more of protease and glucose enzyme; d) mixing the secondary biological treatment concentrate with a modifier to perform a Maillard reaction to obtain a coating material; e) coating the coating material on the surface of the tobacco sheet and dried to obtain a heat-not-burn tobacco sheet. The preparation method provided by the present invention combines multiple biological treatments and specific treatment processes and means. Compared with heat-not-burn dry-processed sheets, the preparation method of the present invention can improve the tensile strength and bulk of heat-not-burn tobacco sheets, and It overcomes the sticking problem of tobacco sheets; at the same time, it basically eliminates bad smells such as woody gas, has a certain aroma of medicinal plants, and has rich smoke aroma, which effectively improves the smoking quality of heat-not-burn tobacco sheets. Experimental results show that the tensile strength of the heat-not-burn tobacco sheet prepared according to the preparation method of the present invention is above 0.40KN m -1 , which is higher than that of the heat-not-burn tobacco sheet prepared by the commercially available dry method (the tensile strength ≤0.15KN·m -1 ), the tensile strength is greatly improved, it has a high bulk, and it is not easy to stick, and it also obviously eliminates bad smells such as woody gas, has a certain aroma of medicinal plants, and is basically non-irritating And burning sensation, the smoke is rich and soft. In addition, the preparation method of the present invention can be realized by simply adding spray gun equipment on the basis of traditional papermaking sheet production equipment, which is simple and easy to implement, and is convenient for large-scale production.

具体实施方式Detailed ways

本发明提供了一种加热不燃烧烟草薄片的制备方法,包括以下步骤:The invention provides a method for preparing a heat-not-burn tobacco sheet, comprising the following steps:

a)将烟叶在微生物作用下进行生物处理,得到一次生物处理烟叶;a) subjecting the tobacco leaves to biological treatment under the action of microorganisms to obtain primary biologically treated tobacco leaves;

所述微生物包括芽孢杆菌和/或酵母菌;The microorganisms include bacillus and/or yeast;

b)将所述一次生物处理烟叶与药用植物混合,得到混合物;b) mixing the primary biologically treated tobacco leaves with medicinal plants to obtain a mixture;

所述药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬和连翘中的一种或几种;The medicinal plants are selected from one or more of Angelica, Cistanche, Atractylodes Rhizome, Cynomorium, Rhizoma Polygonatum, Panax notoginseng, Saffron, Ophiopogon japonicus and Forsythia;

c)对所述混合物进行水提和浓缩后,加入复合酶制剂进行生物处理,得到二次生物处理浓缩液;c) after water extraction and concentration of the mixture, adding a complex enzyme preparation for biological treatment to obtain a secondary biological treatment concentrate;

所述复合酶制剂包括纤维素酶、果胶酶、蛋白酶和葡萄糖酶中的两种或两种以上;The compound enzyme preparation includes two or more of cellulase, pectinase, protease and glucose enzyme;

d)将所述二次生物处理浓缩液与改性剂混合进行美拉德反应,得到涂布料;d) mixing the secondary biological treatment concentrate with a modifier to perform a Maillard reaction to obtain a coating material;

e)将所述涂布料涂布在烟草片基表面并干燥,得到加热不燃烧烟草薄片。e) coating the coating material on the surface of the tobacco sheet and drying it to obtain a heat-not-burn tobacco sheet.

本发明提供的制备方法结合多重生物处理和特定的处理过程及处理手段,能够提高加热不燃烧烟草薄片的抗张强度和松厚度,且克服了加热不燃烧烟草薄片粘连严重的问题;同时,还基本消除了木杂气等不良气息,具有一定的药用植物香味,烟香丰富,有效改善了加热不燃烧烟草薄片的抽吸品质。The preparation method provided by the present invention combines multiple biological treatments and specific treatment processes and treatment means, can improve the tensile strength and bulk of the heat-not-burn tobacco sheet, and overcome the problem of serious adhesion of the heat-not-burn tobacco sheet; at the same time, it also It basically eliminates bad smells such as woody gas, has a certain medicinal plant fragrance, and is rich in smoke aroma, effectively improving the smoking quality of heat-not-burn tobacco sheets.

按照本发明,先将烟叶在微生物作用下进行生物处理,得到一次生物处理烟叶。According to the present invention, the tobacco leaves are biologically treated under the action of microorganisms to obtain primary biologically treated tobacco leaves.

其中,所述微生物包括芽孢杆菌和/或酵母菌。在本发明的一些实施例中,所述微生物为芽孢杆菌;在另一些实施例中,微生物为酵母菌;在另一些实施例中,微生物为芽孢杆菌与酵母菌的复合微生物。所述微生物为芽孢杆菌与酵母菌的复合微生物时,芽孢杆菌与酵母菌的质量比优选为(1~3)∶1。本发明中,所述芽孢杆菌的种类没有特殊限制,为常规类型即可,优选为蜡状芽孢杆菌、解淀粉芽孢杆菌和巨大芽孢杆菌中的一种或几种。经申请人研究发现,将烟叶在上述微生物作用下进行生物处理,能够提高烟叶香味,并优化烟叶结构,与后续处理协同作用,获得性能优异的涂布液,有助于提高烟草的力学性能和抽吸品质。Wherein, the microorganisms include bacillus and/or yeast. In some embodiments of the present invention, the microorganism is Bacillus; in other embodiments, the microorganism is yeast; in other embodiments, the microorganism is a composite microorganism of Bacillus and yeast. When the microorganism is a composite microorganism of bacillus and yeast, the mass ratio of bacillus and yeast is preferably (1-3):1. In the present invention, the type of the bacillus is not particularly limited, as long as it is a conventional type, it is preferably one or more of Bacillus cereus, Bacillus amyloliquefaciens and Bacillus megaterium. The applicant found that the biological treatment of tobacco leaves under the action of the above-mentioned microorganisms can improve the aroma of tobacco leaves, optimize the structure of tobacco leaves, and cooperate with subsequent treatments to obtain a coating solution with excellent performance, which helps to improve the mechanical properties and Pumping quality.

本发明中,将烟叶与微生物混合作用的方式没有特殊限制,优选将微生物制剂喷洒于烟叶表面,从而使烟叶在微生物作用下进行生物处理。所述微生物制剂的来源没有特殊限制,为一般市售品或为本领域技术人员熟知的培养方式获得即可,如将微生物在常规培养液中培养获得。本发明中,微生物制剂与烟叶的质量比优选为0.1%~0.3%;在一些具体实施例中,具体可为0.1%,0.2%或0.3%。本发明中,微生物制剂中微生物含量没有特殊限制,为本领域常规制剂规格即可,优选为106~108CFU/mL。In the present invention, the way of mixing the tobacco leaves with the microorganisms is not particularly limited, and it is preferable to spray the microorganism preparation on the surface of the tobacco leaves so that the tobacco leaves undergo biological treatment under the action of the microorganisms. The source of the microbial preparation is not particularly limited, and it can be obtained from a general commercial product or a culture method well known to those skilled in the art, such as culturing the microorganism in a conventional culture solution. In the present invention, the mass ratio of microbial preparation to tobacco leaves is preferably 0.1%-0.3%; in some specific embodiments, it may be 0.1%, 0.2% or 0.3%. In the present invention, the microbial content in the microbial preparation is not particularly limited, and it is sufficient to meet the conventional preparation specifications in the field, preferably 10 6 -10 8 CFU/mL.

本发明中,所述生物处理优选在恒温恒湿条件下进行。其中,温度优选为37~45℃;湿度优选为70%~80%。本发明中,所述生物处理的时间优选为6~8h。在所述生物处理后,得到一次生物处理烟叶。In the present invention, the biological treatment is preferably carried out under constant temperature and humidity conditions. Among them, the temperature is preferably 37-45°C; the humidity is preferably 70%-80%. In the present invention, the biological treatment time is preferably 6-8 hours. After the biological treatment, primary biologically treated tobacco leaves are obtained.

按照本发明,在得到一次生物处理烟叶后,将所述一次生物处理烟叶与药用植物混合,得到混合物。其中,所述药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬和连翘中的一种或几种。According to the present invention, after the primary biologically treated tobacco leaves are obtained, the primary biologically treated tobacco leaves are mixed with medicinal plants to obtain a mixture. Wherein, the medicinal plants are selected from one or more of angelica, cistanche, Atractylodes macrocephala, Cynomorium, Polygonatum, Panax notoginseng, saffron, Ophiopogon japonicus and Forsythia.

本发明中,上述一次生物处理中烟叶的添加量与该步骤中药用植物的质量比优选为99∶1~80∶20。其中,药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬和连翘中的一种或几种;在本发明的一些实施例中,药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬或连翘。本发明中,添加药用植物后,将药用植物与一次生物处理烟叶混合均匀,本发明对所述混合的方式没有特殊限制,能够将二者混合均匀即可,如可以通过机械混合均匀,混合均匀后,得到混合物。In the present invention, the mass ratio of the amount of tobacco leaves added in the first biological treatment to the medicinal plants in this step is preferably 99:1-80:20. Wherein, the medicinal plants are selected from one or more of Angelica, Cistanche, Atractylodes Rhizome, Cynomorium Cymbidium, Polygonatum, Panax notoginseng, Saffron, Ophiopogon japonicus and Forsythia; in some embodiments of the present invention, the medicine The plants used are selected from Angelica, Cistanche, Atractylodes Rhizoma, Cynomorium, Polygonatum, Panax notoginseng, saffron, Ophiopogon japonicus or forsythia. In the present invention, after the medicinal plants are added, the medicinal plants are uniformly mixed with the primary biologically treated tobacco leaves. The present invention has no special restrictions on the mixing method, as long as the two can be mixed uniformly, such as by mechanically mixing, After mixing well, a mixture is obtained.

按照本发明,在得到混合物后,对所述混合物进行水提和浓缩,之后加入复合酶制剂进行生物处理,得到二次生物处理浓缩液。According to the present invention, after the mixture is obtained, the mixture is subjected to water extraction and concentration, and then a compound enzyme preparation is added for biological treatment to obtain a secondary biological treatment concentrate.

本发明中,所述水提的固液质量比优选为1∶(8~12)。所述水提的温度优选为60~80℃。在所述水提后,将水提所得的提取液进行浓缩。本发明对所述浓缩的方式没有特殊限制,为本领域技术人员熟知的浓缩方式即可,如蒸发浓缩、热回流提取浓缩、冷冻浓缩、膜蒸馏浓缩等。本发明中,优选浓缩至浓缩膏的质量浓度为36%~38%。In the present invention, the solid-to-liquid mass ratio of the water extraction is preferably 1: (8-12). The temperature of the water extraction is preferably 60-80°C. After the water extraction, the extract obtained by the water extraction is concentrated. The method of concentration in the present invention is not particularly limited, and it can be a concentration method well known to those skilled in the art, such as evaporation concentration, heat reflux extraction concentration, freeze concentration, membrane distillation concentration and the like. In the present invention, it is preferred to concentrate until the mass concentration of the concentrated paste is 36% to 38%.

本发明中,在浓缩得到浓缩膏后,加入复合酶制剂进行生物处理。本发明中,所述复合酶制剂包括纤维素酶、果胶酶、蛋白酶和葡萄糖酶中的两种或两种以上。在一些实施例中,复合酶制剂为纤维素酶和果胶酶;在一些实施例中,复合酶制剂为纤维素酶、果胶酶和蛋白酶;在一些实施例中,复合酶制剂为纤维素酶、果胶酶、蛋白酶和葡萄糖酶;在另一些实施例中,复合酶制剂为选自上述酶类的其它组合。本发明中,复合酶制剂的添加量优选为浓缩所得浓缩膏质量的0.2%~0.5%。本发明中,加入复合酶制剂进行生物处理的温度优选为50~55℃;生物处理的时间优选为1~1.5h。在所述生物处理后,得到二次生物处理浓缩液。In the present invention, after the concentrated cream is obtained by concentration, a compound enzyme preparation is added for biological treatment. In the present invention, the compound enzyme preparation includes two or more of cellulase, pectinase, protease and glucose enzyme. In some embodiments, the compound enzyme preparation is cellulase and pectinase; in some embodiments, the compound enzyme preparation is cellulase, pectinase and protease; in some embodiments, the compound enzyme preparation is cellulose Enzymes, pectinases, proteases and glucose enzymes; in other embodiments, the compound enzyme preparation is other combinations selected from the above enzymes. In the present invention, the added amount of the compound enzyme preparation is preferably 0.2% to 0.5% of the mass of the concentrated paste obtained by concentration. In the present invention, the temperature of adding the compound enzyme preparation for biological treatment is preferably 50-55°C; the time of biological treatment is preferably 1-1.5h. After said biological treatment, a secondary biological treatment concentrate is obtained.

按照本发明,在得到二次生物处理浓缩液后,将所述二次生物处理浓缩液与改性剂混合进行美拉德反应,得到涂布料。According to the present invention, after the secondary biological treatment concentrated liquid is obtained, the secondary biological treated concentrated liquid is mixed with a modifier to carry out Maillard reaction to obtain a coating material.

本发明中,所述改性剂优选包括天然提取物、糖类、氨基酸和维生素C(即Vc)中的一种或几种。所述天然提取物优选包括菊苣提取物。所述糖类优选包括木糖。所述氨基酸优选包括甘氨酸和/或丙氨酸,更优选包括甘氨酸和丙氨酸。在优选实施方案中,所述改性剂包括菊苣提取物、木糖、甘氨酸、丙氨酸和Vc。在一些优选实施例中,改性剂中菊苣提取物、木糖、甘氨酸、丙氨酸和Vc的质量比为(0.2~0.8):(0.2~0.8):(0.2~0.5):0.2:0.1。本发明中,所述改性剂与二次生物处理浓缩液的质量比优选为1.0%~2.0%。本发明中,改性剂与二次生物处理浓缩液进行美拉德反应的温度优选为80~120℃;美拉德反应的时间优选为1~1.5h。在所述美拉德反应后,得到涂布料。In the present invention, the modifying agent preferably includes one or more of natural extracts, sugars, amino acids and vitamin C (Vc). The natural extract preferably comprises chicory extract. The sugars preferably include xylose. The amino acids preferably include glycine and/or alanine, more preferably glycine and alanine. In a preferred embodiment, the modifier includes chicory extract, xylose, glycine, alanine and Vc. In some preferred embodiments, the mass ratio of chicory extract, xylose, glycine, alanine and Vc in the modifier is (0.2~0.8):(0.2~0.8):(0.2~0.5):0.2:0.1 . In the present invention, the mass ratio of the modifying agent to the concentrated liquid for secondary biological treatment is preferably 1.0%-2.0%. In the present invention, the temperature of the Maillard reaction between the modifier and the secondary biological treatment concentrated liquid is preferably 80-120° C.; the time of the Maillard reaction is preferably 1-1.5 h. After the Maillard reaction, a dope is obtained.

按照本发明,在得到涂布料后,将所述涂布料涂布在烟草片基表面并干燥,得到加热不燃烧烟草薄片。According to the present invention, after the coating material is obtained, the coating material is coated on the surface of the tobacco sheet base and dried to obtain a heat-not-burn tobacco sheet.

本发明中,所述烟草片基优选通过以下方式获得:In the present invention, the tobacco sheet base is preferably obtained in the following manner:

S1)将烟草原料与药用植物的混合物在复合酶作用下进行酶处理,得到酶处理物;S1) subjecting the mixture of tobacco raw materials and medicinal plants to enzyme treatment under the action of a compound enzyme to obtain an enzyme treatment product;

所述烟草原料包括烟梗、烟末、烟叶和烟丝中的一种或几种;The tobacco raw material includes one or more of tobacco stems, tobacco dust, tobacco leaves and shredded tobacco;

所述药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬和连翘中的一种或几种;The medicinal plants are selected from one or more of Angelica, Cistanche, Atractylodes Rhizome, Cynomorium, Rhizoma Polygonatum, Panax notoginseng, Saffron, Ophiopogon japonicus and Forsythia;

S2)将所述酶处理物制浆并通过造纸法处理,得到烟草片基。S2) Pulp the enzyme-treated product and process it through a papermaking method to obtain a tobacco sheet.

本发明中,所述步骤S1)中,所述烟草原料优选为烟草生产过程中的烟草废弃物,优选包括烟梗、烟末、烟叶和烟丝中的一种或几种。所述药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬和连翘中的一种或几种;在一些实施例中,所述药用植物选自当归、苁蓉、白术、锁阳、黄精、三七、番红花、麦门冬或连翘;更优选的,步骤S1)中的药用植物与在制备涂布料时步骤b)中选用的药用植物相同。本发明中,所述烟草原料与药用植物的质量比优选为99∶1~80∶20。本发明中,所述烟草原料与药用植物的混合物优选为经水提后的混合物,即先将烟草原料与药用植物的混合物进行水提。其中,所述水提的固液比优选为1∶(8~12);所述水提的温度优选为60~80℃;所述水提的时间优选为1~1.5h。经水提后,进行固液分离,将所得固体混合物在复合酶作用下进行酶处理。本发明中,所述复合酶优选包括纤维素酶、果胶酶和蛋白酶中的两种或两种以上。在一些实施例中,所述复合酶为纤维素酶和果胶酶;在一些实施例中,所述复合酶为纤维素酶、果胶酶和蛋白酶;在另一些实施例中,所述复合酶为选自上述酶类的其它组合。本发明中,所述复合酶的用量优选为烟草原料与药用植物总质量的0.1%~0.3%。本发明中,所述酶处理的温度优选为小于等于50℃;所述酶处理的时间优选为0.5~1h。在所述酶处理后,得到酶处理物。本发明中,在加入复合酶时,优选先用水将复合酶分散均匀获得酶分散液,再以酶分散液的形式与上述固体混合物混合进行酶处理反应;在酶处理后,先得到酶处理浆料,优选将所得浆料进行固液分离,分离所得固体物即为酶处理物,再将所述酶处理物进行后续的片基加工处理。In the present invention, in the step S1), the tobacco raw material is preferably tobacco waste in the tobacco production process, preferably including one or more of tobacco stems, tobacco dust, tobacco leaves and shredded tobacco. The medicinal plants are selected from one or more of Angelica, Cistanche, Atractylodes Rhizome, Cynomorium, Polygonatum, Panax notoginseng, Saffron, Ophiopogon japonicus and Forsythia; in some embodiments, the medicinal Plants are selected from Angelica, Cistanche, Atractylodes Rhizoma Rhizome, Cynomorium, Polygonatum, Panax notoginseng, Saffron, Ophiopogon japonicus or Forsythia; more preferably, the medicinal plants in step S1) are the same as those in step b when preparing the coating material ) The medicinal plants selected are the same. In the present invention, the mass ratio of the tobacco raw material to the medicinal plant is preferably 99:1-80:20. In the present invention, the mixture of the tobacco raw material and the medicinal plant is preferably a mixture after water extraction, that is, the mixture of the tobacco raw material and the medicinal plant is firstly subjected to water extraction. Wherein, the solid-to-liquid ratio of the water extraction is preferably 1:(8-12); the temperature of the water extraction is preferably 60-80° C.; the time of the water extraction is preferably 1-1.5 h. After water extraction, solid-liquid separation is carried out, and the obtained solid mixture is subjected to enzyme treatment under the action of complex enzymes. In the present invention, the complex enzyme preferably includes two or more of cellulase, pectinase and protease. In some embodiments, the compound enzyme is cellulase and pectinase; in some embodiments, the compound enzyme is cellulase, pectinase and protease; in other embodiments, the compound Enzymes are other combinations selected from the above enzyme classes. In the present invention, the dosage of the complex enzyme is preferably 0.1%-0.3% of the total mass of tobacco raw materials and medicinal plants. In the present invention, the temperature of the enzyme treatment is preferably less than or equal to 50° C.; the time of the enzyme treatment is preferably 0.5˜1 h. After the enzyme treatment, an enzyme-treated product is obtained. In the present invention, when adding the compound enzyme, it is preferred to first disperse the compound enzyme with water to obtain an enzyme dispersion liquid, and then mix it with the above-mentioned solid mixture in the form of an enzyme dispersion liquid to carry out the enzyme treatment reaction; after the enzyme treatment, first obtain the enzyme treatment slurry Material, preferably the obtained slurry is subjected to solid-liquid separation, the separated solid is the enzyme-treated product, and then the enzyme-treated product is subjected to subsequent substrate processing.

本发明中,所述步骤S2)中,将酶处理物制浆的方式没有特殊限制,如可通过机械研磨制浆等,在一些实施例中,通过高能球磨的方式制浆。本发明中,制浆后,将所得浆料通过造纸法加工处理,得到烟草片基。本发明对所述造纸法没有特殊限制,按照本领域中常规造纸法抄造烟草片基的加工处理过程进行即可。在所述加工处理后,得到烟草片基。本发明对所得烟草片基的厚度等规格没有特殊限制,为本领域常规烟草片基规格即可。In the present invention, in the step S2), the method of pulping the enzyme-treated product is not particularly limited, for example, it can be pulped by mechanical grinding, and in some embodiments, pulped by high-energy ball milling. In the present invention, after pulping, the resulting slurry is processed by a papermaking method to obtain a tobacco sheet base. The present invention has no special limitation on the papermaking method, and it can be carried out according to the conventional papermaking method in the field to make the tobacco sheet base. After said processing, a tobacco sheet is obtained. The present invention has no special restrictions on the specifications such as the thickness of the obtained tobacco sheet base, which can be conventional tobacco sheet base specifications in the field.

本发明得到涂布料和烟草片基后,将涂布料涂布在烟草片基表面并干燥,得到烟草薄片。After the coating material and the tobacco sheet base are obtained in the present invention, the coating material is coated on the surface of the tobacco sheet base and dried to obtain a tobacco sheet.

其中,所述涂布的方式没有特殊限制,为本领域中常规的涂布方式即可,如可通过涂布机进行喷涂。本发明中,所述烟草片基表面可以为烟草片基的任一侧表面,也可以为烟草片基的两侧表面,优选为烟草片基的两侧表面。将涂布液涂布于烟草片基表面后,进行干燥。本发明对所述干燥的方式没有特殊限制,可以自然晾干或机械干燥,为提高生产效率和干燥效果,优选机械干燥,如可通过烘箱烘干,具体可将薄片连续滚动通过生产线的烘箱组烘干。所述烘干的温度没有特殊限制,按照常规烟草薄片烘干温度烘干即可,如可在120℃左右烘干。烘干后,得到烟草薄片。Wherein, the coating method is not particularly limited, and it can be a conventional coating method in the art, such as spraying by a coating machine. In the present invention, the surface of the tobacco sheet base can be any side surface of the tobacco sheet base, or both sides of the tobacco sheet base, preferably both sides of the tobacco sheet base. After coating the coating liquid on the surface of the tobacco sheet, it is dried. The present invention has no special restrictions on the drying method, which can be dried naturally or mechanically. In order to improve production efficiency and drying effect, mechanical drying is preferred. For example, it can be dried in an oven. Specifically, the sheet can be continuously rolled through the oven group of the production line. drying. The drying temperature is not particularly limited, it can be dried according to the conventional tobacco sheet drying temperature, for example, it can be dried at about 120°C. After drying, tobacco flakes are obtained.

本发明提供的上述制备方法能够提高加热不燃烧烟草薄片的抗张强度和松厚度,且克服了加热不燃烧烟草薄片粘连的问题;同时,还基本消除了木杂气等不良气息,具有一定的药用植物香味,烟香丰富,有效改善了加热不燃烧烟草薄片的抽吸品质。另外,本发明的制备方法在传统造纸薄片生产设备的基础上,通过简单增加喷枪设备即可实现,简单易行,便于规模化生产。The above-mentioned preparation method provided by the present invention can improve the tensile strength and bulk of the heat-not-burn tobacco sheet, and overcome the problem of sticking of the heat-not-burn tobacco sheet; The aroma of medicinal plants and rich smoke aroma effectively improves the smoking quality of heat-not-burn tobacco flakes. In addition, the preparation method of the present invention can be realized by simply adding spray gun equipment on the basis of traditional papermaking sheet production equipment, which is simple and easy to implement, and is convenient for large-scale production.

本发明中,在烟草片基表面涂布涂布液并干燥得到烟草薄片后,优选以所得烟草薄片作为烟草薄片基体,向所述烟草薄片基体表面涂布喷涂液并干燥,从而得到烟草薄片。In the present invention, after the coating solution is coated on the surface of the tobacco sheet base and dried to obtain a tobacco sheet, the obtained tobacco sheet is preferably used as a tobacco sheet substrate, and the spraying solution is applied to the surface of the tobacco sheet substrate and dried to obtain a tobacco sheet.

其中,所述喷涂液优选包括烟薰香物质、防粘材料、高分子材料和溶剂。本发明对所述烟薰香物质没有特殊限制,为本领域常规烟香物质即可,优选为低温烘烤烟支所得的香薰物质;更优选的,所述烟薰香物质为在250~300℃下干馏烟末所得的烟薰香物质。所述喷涂液中,烟熏香物质的含量优选为0.1wt%~1.0wt%。本发明中,所述防粘材料优选包括膨胀石墨微粉、石墨烯和介孔碳球中的一种或几种。所述喷涂液中,防粘材料的含量优选为0.01wt%~0.1wt%。本发明中,所述高分子材料优选包括海藻酸钠和/或阳离子淀粉。所述喷涂液中,所述高分子材料的含量优选为0.01wt%~0.05wt%。本发明中,所述高分材料优选以微水溶液的形式引入,即将高分子材料先溶于少量水中分散形成高浓度高分子溶液后再使用;所述高浓度高分子溶液的质量浓度优选为15%~30%。本发明中,所述溶剂充当雾化剂,其优选包括丙二醇和/或甘油,更优选为丙二醇和甘油。所述溶剂为丙二醇和甘油时,丙二醇与甘油的质量比优选为3:7~5:5。本发明中,喷涂液中溶剂的含量优选补足至100%。Wherein, the spraying liquid preferably includes a smoke aroma substance, an anti-adhesive material, a polymer material and a solvent. The present invention has no special restrictions on the smoke aroma substance, and it can be a conventional tobacco aroma substance in the field, preferably an aroma substance obtained by roasting tobacco at a low temperature; more preferably, the smoke aroma substance is between 250 and 300 Smoke aroma substances obtained by dry distillation of tobacco powder at ℃. In the spraying liquid, the content of the smoked aroma substance is preferably 0.1wt%-1.0wt%. In the present invention, the anti-sticking material preferably includes one or more of expanded graphite powder, graphene and mesoporous carbon spheres. In the spraying liquid, the content of the anti-adhesive material is preferably 0.01wt%-0.1wt%. In the present invention, the polymer material preferably includes sodium alginate and/or cationic starch. In the spraying liquid, the content of the polymer material is preferably 0.01wt%-0.05wt%. In the present invention, the high-resolution material is preferably introduced in the form of a slightly aqueous solution, that is, the high-molecular material is first dissolved in a small amount of water and dispersed to form a high-concentration high-molecular solution before use; the mass concentration of the high-concentration high-molecular solution is preferably 15 %~30%. In the present invention, the solvent acts as an atomizing agent, which preferably includes propylene glycol and/or glycerin, more preferably propylene glycol and glycerin. When the solvent is propylene glycol and glycerin, the mass ratio of propylene glycol to glycerin is preferably 3:7˜5:5. In the present invention, the content of the solvent in the spray liquid is preferably supplemented to 100%.

本发明对将喷涂液涂布于烟草薄片基体表面的涂布方式优选为利用喷枪进行喷涂。所述烟草薄片基体表面可以为烟草薄片基体的任一侧表面,也可以为烟草薄片基体的两侧表面,优选为烟草薄片基体的两侧表面。本发明中,涂布喷涂液后,优选还进行干燥。本发明对所述干燥的方式没有特殊限制,可以自然晾干或机械干燥,为提高生产效率和干燥效果,优选机械干燥,如可通过烘箱烘干,具体可将薄片连续滚动通过生产线的烘箱组烘干。所述烘干的温度优选为50~80℃,在烘干后,在所述烟草薄片基体表面形成喷涂材料层,得到烟草薄片。本发明在得到烟草薄片基体后进一步涂布上述喷涂液,得到含有喷涂材料层的烟草薄片,能够更好的克服加热不燃烧烟草薄片易粘连的缺陷,解决粘连严重的问题。In the present invention, the method of coating the spray liquid on the surface of the tobacco sheet substrate is preferably spraying with a spray gun. The surface of the tobacco sheet substrate can be any side surface of the tobacco sheet substrate, or both sides of the tobacco sheet substrate, preferably both sides of the tobacco sheet substrate. In the present invention, after coating the spray liquid, it is preferable to further dry it. The present invention has no special restrictions on the drying method, which can be dried naturally or mechanically. In order to improve production efficiency and drying effect, mechanical drying is preferred. For example, it can be dried in an oven. Specifically, the sheet can be continuously rolled through the oven group of the production line. drying. The drying temperature is preferably 50-80°C. After drying, a spray material layer is formed on the surface of the tobacco sheet substrate to obtain a tobacco sheet. The present invention further coats the above-mentioned spraying liquid after obtaining the tobacco sheet substrate to obtain the tobacco sheet containing the spraying material layer, which can better overcome the defect that the heat-not-burn tobacco sheet is easy to stick and solve the problem of serious sticking.

本发明还提供了一种加热不燃烧烟草薄片,由上述技术方案所述的制备方法制得。所得加热不燃烧烟草薄片具有高抗张强度和较高的松厚度,且不易粘连,同时,基本消除了木杂气等不良气息,而是具有特定的药用植物香气,且基本无刺激性和灼烧感,烟香丰富柔和。The present invention also provides a heat-not-burn tobacco sheet, which is prepared by the preparation method described in the above technical solution. The obtained heat-not-burn tobacco sheet has high tensile strength and high bulk, and is not easy to stick. At the same time, it basically eliminates bad smells such as woody gas, but has a specific aroma of medicinal plants, and is basically non-irritating and non-toxic. Burning sensation, rich and soft smoke aroma.

为了进一步理解本发明,下面结合实施例对本发明优选实施方案进行描述,但是应当理解,这些描述只是为进一步说明本发明的特征和优点,而不是对本发明权利要求的限制。以下实施例中,烟草原料的水提按照上述技术方案中所述的烟草原料水提条件操作;所用喷涂液中的烟薰香物质为干馏烟末所得的香熏物质,高分子材料以微水溶液的形式添加。In order to further understand the present invention, the preferred embodiments of the present invention are described below in conjunction with examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present invention, rather than limiting the claims of the present invention. In the following examples, the water extraction of tobacco raw materials is carried out according to the water extraction conditions of tobacco raw materials described in the above technical scheme; added in the form of .

实施例1Example 1

1.1加热不燃烧烟草薄片的制备:1.1 Preparation of heat-not-burn tobacco sheet:

向烟叶原料表面喷洒0.25%的复合微生物制剂制剂(108CFU/mL,蜡状芽孢杆菌:巨大芽孢杆菌:酵母菌的质量比为1:1:0.5),然后置于温度37℃和湿度70%的恒温恒湿柜中生物处理8h,得到一次生物处理烟叶;以烟叶原料:苁蓉为98:2的质量比向所得一次生物处理烟叶中加入苁蓉并机械混合均匀,得到混合物;将所得混合物加水浸泡水提(固液比为1:8)后,将提取液浓缩至36%~38%,得到浓缩膏,再向所得浓缩膏中加入0.20%的复合酶制剂(纤维素酶:果胶酶:蛋白酶的质量比为0.5:0.5:1),在50℃下生物处理1.5h,得到二次生物处理浓缩液。接着加入1.50%的改性剂(菊苣提取物:木糖:甘氨酸:丙氨酸:Vc的质量比=0.4:0.6:0.2:0.2:0.1),在100℃下进行美拉德反应1h,得到涂布液。Spray 0.25% compound microbial preparation preparation (10 8 CFU/mL, Bacillus cereus: Bacillus megaterium: Yeast mass ratio is 1:1:0.5) on the surface of tobacco leaf raw material, then place it at a temperature of 37°C and a humidity of 70°C. % of the biological treatment in the constant temperature and humidity cabinet for 8h to obtain the primary biologically treated tobacco leaves; to the obtained primary biologically treated tobacco leaves with a mass ratio of 98:2 to add cistanche cistanche and mechanically mix to obtain the mixture; After the mixture is soaked in water and extracted (solid-to-liquid ratio is 1:8), the extract is concentrated to 36% to 38% to obtain a concentrated paste, and then 0.20% of a compound enzyme preparation (cellulase: fruit The mass ratio of gelase: protease is 0.5:0.5:1), and the biological treatment is carried out at 50° C. for 1.5 hours to obtain the secondary biological treatment concentrate. Then add 1.50% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc=0.4:0.6:0.2:0.2:0.1), carry out Maillard reaction at 100°C for 1h, and obtain Coating solution.

向水提后的烟草原料(烟梗和烟末)与苁蓉的固体混合物(烟草原料与苁蓉的质量比为98:2)中加入0.15%的复合酶(纤维素酶:果胶酶的质量比为0.5:1),在50℃生物处理1h,得到酶处理物。将所得酶处理物经高能球磨制浆,所得浆料通过造纸法工艺抄造、压榨和干燥,得到烟草片基。Add 0.15% compound enzyme (cellulase: pectinase) to the solid mixture of tobacco raw material (tobacco stem and tobacco dust) and cistanche after water extraction (mass ratio of tobacco raw material and cistanche is 98:2) The mass ratio is 0.5:1), and biologically treated at 50° C. for 1 hour to obtain the enzyme-treated product. The obtained enzyme-treated product is pulped by high-energy ball milling, and the obtained slurry is paper-made, pressed and dried through a papermaking process to obtain a tobacco sheet base.

利用涂布机将所得涂布液喷涂到烟草片基表面,经烘箱烘干,得到烟草薄片基体。The obtained coating solution is sprayed on the surface of the tobacco sheet base by a coating machine, and dried in an oven to obtain the tobacco sheet base.

将0.01%的烟薰香物质,0.1%的介孔碳球,0.05%的海藻酸钠和余量的丙二醇与甘油溶剂(丙二醇与甘油质量比为3:7)混合并搅拌均匀,得到喷涂液。利用喷枪将喷涂液喷涂到烟草薄片基体表面,再置于70℃烘箱中烘干,得到加热不燃烧烟草薄片。Mix and stir 0.01% of smoke aroma substance, 0.1% of mesoporous carbon spheres, 0.05% of sodium alginate and the rest of propylene glycol and glycerin solvent (the mass ratio of propylene glycol to glycerin is 3:7) and stir evenly to obtain a spray coating . The spraying liquid is sprayed onto the surface of the tobacco sheet substrate by using a spray gun, and then dried in an oven at 70° C. to obtain the heat-not-burn tobacco sheet.

1.2效果测试:1.2 Effect test:

对所得加热不燃烧烟草薄片进行力学性能测试和粘连性测试,结果显示,所得加热不燃烧烟草薄片的抗张强度为0.43KN·m-1,松厚度为2.08cm3·g-1(按照国标GB/T 453-2002测试);加工过程中加热不燃烧烟草薄片不粘连切割刀片,抽吸后,不粘连热源的发热元件,烟支容易拔出。The obtained heat-not-burn tobacco sheet was tested for mechanical properties and adhesion, and the results showed that the tensile strength of the obtained heat-not-burn tobacco sheet was 0.43KN·m -1 , and the bulk thickness was 2.08cm 3 ·g -1 (according to the national standard GB/T 453-2002 test); during processing, the heat-not-burn tobacco sheet does not adhere to the cutting blade, and after smoking, it does not adhere to the heating element of the heat source, and the cigarette is easy to pull out.

对所得加热不燃烧烟草薄片进行抽吸品质测试,按照GB5606.4-2005《卷烟感官技术要求》所对应的指标评价方法对香气风格特征等进行评价,共对“香气”“杂气”“木杂气”“刺激性”“灼烧感”和“余味”6个项目进行了打分评价,每个项目的得分范围为0~5分,测试结果参见表1,其中,每个项目得分均为100个样本数据的平均值(分值越高,表示对应项目测评效果越好,如香气分值越高,代表香气效果越好,杂气和木质气分值越高,代表杂气和木质气等不良气息越少,刺激性和灼烧感分值越高,代表刺激性和灼烧感越低、评吸者感受越好)。测试结果显示抽吸过程几乎没有木杂气,并具有一定的苁蓉香气,而且基本无刺激性和灼烧感,烟香丰富柔和,抽吸品质较好。The smoking quality of the obtained heat-not-burn tobacco sheet was tested, and the aroma style characteristics were evaluated according to the index evaluation method corresponding to the GB5606.4-2005 "Sensory Technical Requirements for Cigarettes". The six items of "smell", "irritation", "burning sensation" and "aftertaste" were scored and evaluated, and the score range of each item was 0-5 points. The test results are shown in Table 1, where the scores of each item are The average value of 100 sample data (the higher the score, the better the evaluation effect of the corresponding item, such as the higher the aroma score, the better the aroma effect, the higher the miscellaneous gas and woody gas score, it means the miscellaneous gas and woody gas The less bad breath, the higher the score of irritation and burning sensation, which means the lower the irritation and burning sensation, and the better the experience of the reviewers). The test results show that there is almost no woody smell during the smoking process, and it has a certain cistanche aroma, and there is basically no irritation and burning sensation. The smoke aroma is rich and soft, and the smoking quality is good.

表1 本实施例抽吸品质测试结果Table 1 Test results of suction quality in this embodiment

样品sample 香气aroma 杂气Miscellaneous 木质气Woody gas 刺激性irritant 灼烧感burning sensation 余味aftertaste 合计total 实施例1Example 1 3.283.28 3.173.17 3.173.17 3.163.16 3.153.15 3.143.14 19.0719.07

实施例2Example 2

1.1加热不燃烧烟草薄片的制备:1.1 Preparation of heat-not-burn tobacco sheet:

向烟叶原料表面喷洒0.1%的蜡状芽孢杆菌制剂(106CFU/mL),然后置于温度37℃和湿度70%的恒温恒湿柜中生物处理8h,得到一次生物处理烟叶;以烟叶原料:当归为99:1的质量比向所得一次生物处理烟叶中加入当归并机械混合均匀,得到混合物;将所得混合物加水浸泡水提(固液比为1:8)后,将提取液浓缩至36%~38%,得到浓缩膏,再向所得浓缩膏中加入0.2%的复合酶制剂(纤维素酶:果胶酶的质量比为1:1),在50℃下生物处理1.5h,得到二次生物处理烟叶。接着加入1.0%的改性剂(菊苣提取物:木糖:甘氨酸:丙氨酸:Vc的质量比=0.2:0.2:0.3:0.2:0.1),在100℃下进行美拉德反应1h,得到涂布液。Spray 0.1% of the Bacillus cereus preparation (10 6 CFU/mL) on the surface of the tobacco leaf raw material, and then place it in a constant temperature and humidity cabinet with a temperature of 37°C and a humidity of 70% for biological treatment for 8 hours to obtain primary biologically treated tobacco leaves; : Angelica is 99:1 in the mass ratio, and Angelica is added to the obtained primary biologically treated tobacco leaves and mixed mechanically to obtain a mixture; after the gained mixture is soaked in water and extracted (solid-to-liquid ratio is 1:8), the extract is concentrated to 36 % to 38% to obtain a concentrated paste, then add 0.2% compound enzyme preparation (the mass ratio of cellulase: pectinase is 1:1) to the obtained concentrated paste, and biologically treat it at 50°C for 1.5h to obtain two Secondary biological treatment of tobacco leaves. Then add 1.0% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc=0.2:0.2:0.3:0.2:0.1), and carry out Maillard reaction at 100°C for 1h to obtain Coating solution.

向水提后的烟草原料(烟梗和烟末)与当归的固体混合物(烟草原料与当归的质量比为99:1)中加入0.15%的复合酶(纤维素酶:果胶酶的质量比为0.5:1),在50℃生物处理0.5h,得到酶处理物。将所得酶处理物经高能球磨制浆,所得浆料通过造纸法工艺抄造、压榨和干燥,得到烟草片基。Add 0.15% compound enzyme (the mass ratio of cellulase: pectinase to the solid mixture of tobacco raw material (tobacco stem and tobacco dust) and Angelica sinensis after water extraction (the mass ratio of tobacco raw material and Angelica sinensis is 99:1) 0.5:1), biologically treated at 50°C for 0.5h to obtain the enzyme-treated product. The obtained enzyme-treated product is pulped by high-energy ball milling, and the obtained slurry is paper-made, pressed and dried through a papermaking process to obtain a tobacco sheet base.

利用涂布机将所得涂布液喷涂到烟草片基表面,经烘箱烘干,得到烟草薄片基体。The obtained coating solution is sprayed on the surface of the tobacco sheet base by a coating machine, and dried in an oven to obtain the tobacco sheet base.

将0.01%的烟薰香物质,0.06%的膨胀石墨微粉,0.02%的海藻酸钠和余量的丙二醇与甘油溶剂(丙二醇与甘油质量比为5:5)混合并搅拌均匀,得到喷涂液。利用喷枪将喷涂液喷涂到烟草薄片基体表面,再置于65℃烘箱中烘干,得到加热不燃烧烟草薄片。Mix 0.01% smoke aroma substance, 0.06% expanded graphite powder, 0.02% sodium alginate and the rest of propylene glycol with glycerin solvent (the mass ratio of propylene glycol to glycerin is 5:5) and stir evenly to obtain a spray coating liquid. The spraying liquid is sprayed onto the surface of the tobacco sheet substrate by using a spray gun, and then dried in an oven at 65° C. to obtain the heat-not-burn tobacco sheet.

1.2效果测试:1.2 Effect test:

按照实施例1的测试方式对所得加热不燃烧烟草薄片进行力学性能、粘连性能和抽吸品质测试,结果显示,所得加热不燃烧烟草薄片的抗张强度为0.41KN·m-1,松厚度为2.06cm3·g-1;加工过程中加热不燃烧烟草薄片不粘连切割刀片,抽吸后,不粘连热源的发热元件,烟支容易拔出。抽吸品质测试结果参见表2,结果显示抽吸过程基本未产生木杂气等不良气息,而是具有一定的当归香气,而且基本无刺激性和灼烧感,烟香丰富柔和。According to the test method in Example 1, the mechanical properties, adhesion properties and smoking quality of the obtained heat-not-burn tobacco sheet were tested. The results showed that the tensile strength of the obtained heat-not-burn tobacco sheet was 0.41KN·m -1 , and the bulk thickness was 2.06cm 3 ·g -1 ; the heat-not-burn tobacco sheet does not stick to the cutting blade during processing, and does not stick to the heating element of the heat source after smoking, and the cigarette stick is easy to pull out. See Table 2 for the test results of the smoking quality. The results show that there is basically no bad smell such as woody smell during the smoking process, but a certain angelica aroma, and basically no irritation and burning sensation, and the smoke aroma is rich and soft.

表2 本实施例抽吸品质测试结果Table 2 Test results of suction quality in this embodiment

样品sample 香气aroma 杂气Miscellaneous 木质气Woody gas 刺激性irritant 灼烧感burning sensation 余味aftertaste 合计total 实施例2Example 2 3.243.24 3.143.14 3.153.15 3.143.14 3.123.12 3.123.12 18.9118.91

实施例3Example 3

1.1加热不燃烧烟草薄片的制备:1.1 Preparation of heat-not-burn tobacco sheet:

向烟叶原料表面喷洒0.2%的芽孢杆菌制剂(107CFU/mL;蜡状芽孢杆菌:解淀粉芽孢杆菌的质量比为1:1),然后置于温度37℃和湿度70%的恒温恒湿柜中生物处理8h,得到一次生物处理烟叶;以烟叶原料:白术为95:5的质量比向所得一次生物处理烟叶中加入白术并机械混合均匀,得到混合物;将所得混合物加水浸泡水提(固液比为1:8)后,将提取液浓缩至36%~38%,得到浓缩膏,再向所得浓缩膏中加入0.30%的复合酶制剂(纤维素酶:果胶酶:蛋白酶的质量比为1:1:1),在50℃下生物处理1.5h,得到二次生物处理烟叶。接着加入1.5%的改性剂(菊苣提取物:木糖:甘氨酸:丙氨酸:Vc的质量比=0.4:0.6:0.2:0.2:0.1),在120℃下进行美拉德反应1h,得到涂布液。Spray 0.2% Bacillus preparation (10 7 CFU/mL; the mass ratio of Bacillus cereus: Bacillus amyloliquefaciens is 1:1) on the surface of tobacco leaf raw materials, and then place it in a constant temperature and humidity chamber with a temperature of 37°C and a humidity of 70%. Biologically treat 8h in the cabinet to obtain primary biologically treated tobacco leaves; add Atractylodes Rhizoma Atractylodes Rhizome to the obtained primary biologically treated tobacco leaves with a mass ratio of 95:5 with tobacco leaf raw material: Atractylodes Rhizoma Atractylodes Rhizoma Atractylodes Rhizoma Atractylodes Rhizoma Atractylodes Rhizoma Atractylodes Rhizoma Atractylodes Rhizoma Atractylodes Rhizome and mix mechanically to obtain a mixture; the gained mixture is soaked in water and extracted (solid After the liquid ratio is 1:8), the extract is concentrated to 36% to 38% to obtain a concentrated paste, and then 0.30% of a compound enzyme preparation (cellulase: pectinase: protease mass ratio 1:1:1), biologically treated at 50°C for 1.5h to obtain secondary biologically treated tobacco leaves. Then add 1.5% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc=0.4:0.6:0.2:0.2:0.1), and carry out Maillard reaction at 120°C for 1h to obtain Coating solution.

向水提后的烟草原料(烟梗和烟末)与白术的固体混合物(烟草原料与白术的质量比为95:5)中加入0.20%的复合酶(纤维素酶:果胶酶:蛋白酶的质量比为1:0.5:0.5),在50℃生物处理0.5h,得到酶处理物。将所得酶处理物经高能球磨制浆,所得浆料通过造纸法工艺抄造、压榨和干燥,得到烟草片基。Add 0.20% compound enzyme (cellulase: pectinase: protease) in the solid mixture of tobacco raw material (tobacco stem and tobacco dust) and Atractylodes Rhizoma Atractylodes Rhizome after water extraction (mass ratio of tobacco raw material and Atractylodes Rhizome is 95:5) The mass ratio is 1:0.5:0.5), and biologically treated at 50°C for 0.5h to obtain the enzyme-treated product. The obtained enzyme-treated product is pulped by high-energy ball milling, and the obtained slurry is paper-made, pressed and dried through a papermaking process to obtain a tobacco sheet base.

利用涂布机将所得涂布液喷涂到烟草片基表面,经烘箱烘干,得到烟草薄片基体。The obtained coating solution is sprayed on the surface of the tobacco sheet base by a coating machine, and dried in an oven to obtain the tobacco sheet base.

将0.01%的烟薰香物质,0.01%的石墨烯,0.01%的阳离子淀粉和余量的丙二醇与甘油溶剂(丙二醇与甘油质量比为5:5)混合并搅拌均匀,得到喷涂液。利用喷枪将喷涂液喷涂到烟草薄片基体表面,再置于60℃烘箱中烘干,得到加热不燃烧烟草薄片。Mix and stir 0.01% of tobacco aroma substance, 0.01% of graphene, 0.01% of cationic starch and the rest of propylene glycol and glycerin solvent (the mass ratio of propylene glycol to glycerin is 5:5) and stir evenly to obtain a spray coating liquid. The spraying liquid is sprayed onto the surface of the tobacco sheet substrate by using a spray gun, and then dried in an oven at 60° C. to obtain the heat-not-burn tobacco sheet.

1.2效果测试:1.2 Effect test:

按照实施例1的测试方式对所得加热不燃烧烟草薄片进行力学性能、粘连性能和抽吸品质测试,结果显示,所得加热不燃烧烟草薄片的抗张强度为0.45KN·m-1,松厚度为2.10cm3·g-1;加工过程中加热不燃烧烟草薄片不粘连切割刀片,抽吸后,不粘连热源的发热元件,烟支容易拔出。抽吸品质测试结果参见表3,结果显示抽吸过程基本未产生木杂气等不良气息,而是具有一定的白术香气,而且基本无刺激性和灼烧感,烟香丰富柔和。According to the test method in Example 1, the mechanical properties, adhesion performance and smoking quality of the obtained heat-not-burn tobacco sheet were tested. The results showed that the tensile strength of the obtained heat-not-burn tobacco sheet was 0.45KN·m -1 , and the bulk thickness was 2.10cm 3 ·g -1 ; the heat-not-burn tobacco sheet does not adhere to the cutting blade during processing, and does not adhere to the heating element of the heat source after smoking, and the cigarette is easy to pull out. See Table 3 for the test results of the smoking quality. The results show that there is basically no bad smell such as woody gas during the smoking process, but a certain Atractylodes macrocephala aroma, and basically no irritation and burning sensation, and the smoke aroma is rich and soft.

表3 本实施例抽吸品质测试结果Table 3 Test results of suction quality in this embodiment

样品sample 香气aroma 杂气Miscellaneous 木质气Woody gas 刺激性irritant 灼烧感burning sensation 余味aftertaste 合计total 实施例3Example 3 3.243.24 3.133.13 3.133.13 3.123.12 3.133.13 3.123.12 18.8718.87

实施例4Example 4

1.1加热不燃烧烟草薄片的制备:1.1 Preparation of heat-not-burn tobacco sheet:

向烟叶原料表面喷洒0.2%的复合微生物制剂(107CFU/mL;蜡状芽孢杆菌:巨大芽孢杆菌:酵母菌的质量比为1:0.5:0.5),然后置于温度37℃和湿度70%的恒温恒湿柜中生物处理8h,得到一次生物处理烟叶;以烟叶原料:锁阳为97:3的质量比向所得一次生物处理烟叶中加入锁阳并机械混合均匀,得到混合物;将所得混合物加水浸泡水提(固液比为1:8)后,将提取液浓缩至36%~38%,得到浓缩膏,再向所得浓缩膏中加入0.4%的复合酶制剂(纤维素酶:果胶酶:蛋白酶的质量比为2:1:1),在50℃下生物处理1.5h,得到二次生物处理烟叶。接着加入1.8%的改性剂(菊苣提取物:木糖:甘氨酸:丙氨酸:Vc的质量比=0.3:0.8:0.4:0.2:0.1),在90℃下进行美拉德反应1h,得到涂布液。Spray 0.2% of the compound microbial preparation (10 7 CFU/mL; the mass ratio of Bacillus cereus: Bacillus megaterium: yeast is 1:0.5:0.5) on the surface of the tobacco leaf raw material, and then place it at a temperature of 37°C and a humidity of 70%. Biological treatment 8h in the constant temperature and humidity cabinet, obtains primary biologically treated tobacco leaf; With tobacco leaf raw material: Cynomorium is 97:3 mass ratio, adds Cynomorium cynomorium to gained primary biologically treated tobacco leaf and mechanically mixes, obtains mixture; Gained mixture After soaking in water and extracting (solid-to-liquid ratio is 1:8), the extract is concentrated to 36% to 38% to obtain a concentrated paste, and then 0.4% of compound enzyme preparation (cellulase: pectin) is added to the obtained concentrated paste. The mass ratio of enzyme: protease is 2:1:1), biologically treated at 50° C. for 1.5 h, to obtain secondary biologically treated tobacco leaves. Then add 1.8% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc=0.3:0.8:0.4:0.2:0.1), and carry out Maillard reaction at 90°C for 1h to obtain Coating solution.

向水提后的烟草原料(烟梗和烟末)与锁阳的固体混合物(烟草原料与锁阳的质量比为97:3)中加入0.2%的复合酶(纤维素酶:果胶酶的质量比为1:1),在50℃生物处理1h,得到酶处理物。将所得酶处理物经高能球磨制浆,所得浆料通过造纸法工艺抄造、压榨和干燥,得到烟草片基。Add 0.2% compound enzyme (cellulase: pectinase to the solid mixture of tobacco raw material (tobacco stem and tobacco powder) and Cynomorium cynomorium after water extraction (mass ratio of tobacco raw material and Cynomorium cynomorium is 97:3) The mass ratio is 1:1), and biologically treated at 50°C for 1 hour to obtain the enzyme-treated product. The obtained enzyme-treated product is pulped by high-energy ball milling, and the obtained slurry is paper-made, pressed and dried through a papermaking process to obtain a tobacco sheet base.

利用涂布机将所得涂布液喷涂到烟草片基表面,经烘箱烘干,得到烟草薄片基体。The obtained coating solution is sprayed on the surface of the tobacco sheet base by a coating machine, and dried in an oven to obtain the tobacco sheet base.

将0.01%的烟熏香物质,0.05%的膨胀石墨微粉,0.02%的海藻酸钠和余量的丙二醇与甘油溶剂(丙二醇与甘油质量比为4:6)混合并搅拌均匀,得到喷涂液。利用喷枪将喷涂液喷涂到烟草薄片基体表面,再置于75℃烘箱中烘干,得到烟草薄片。Mix and stir 0.01% of smoke aroma substance, 0.05% of expanded graphite powder, 0.02% of sodium alginate and the rest of propylene glycol and glycerin solvent (the mass ratio of propylene glycol to glycerin is 4:6) and stir evenly to obtain a spray coating liquid. The spraying liquid is sprayed onto the surface of the tobacco sheet substrate by using a spray gun, and then dried in an oven at 75° C. to obtain the tobacco sheet.

1.2效果测试:1.2 Effect test:

按照实施例1的测试方式对所得加热不燃烧烟草薄片进行力学性能、粘连性能和抽吸品质测试,结果显示,所得加热不燃烧烟草薄片的抗张强度为0.47KN·m-1,松厚度为2.03cm3·g-1;加工过程中加热不燃烧烟草薄片不粘连切割刀片,抽吸后,不粘连热源的发热元件,烟支容易拔出。抽吸品质测试结果参见表4,结果显示抽吸过程基本消除了木杂气等不良气息,而是具有一定的锁阳香气,而且基本无刺激性和灼烧感,烟香丰富柔和。According to the test method in Example 1, the mechanical properties, adhesion properties and smoking quality of the obtained heat-not-burn tobacco sheet were tested. The results showed that the tensile strength of the obtained heat-not-burn tobacco sheet was 0.47KN·m -1 , and the bulk thickness was 2.03cm 3 ·g -1 ; the heat-not-burn tobacco sheet does not adhere to the cutting blade during processing, and does not adhere to the heating element of the heat source after smoking, and the cigarette is easy to pull out. The results of the smoking quality test are shown in Table 4. The results show that the smoking process basically eliminates bad smells such as woody gas, but has a certain Cynomorium aroma, and basically has no irritation and burning sensation, and the smoke aroma is rich and soft.

表4 本实施例抽吸品质测试结果Table 4 Test results of suction quality in this embodiment

样品sample 香气aroma 杂气Miscellaneous 木质气Woody gas 刺激性irritant 灼烧感burning sensation 余味aftertaste 合计total 实施例4Example 4 3.283.28 3.163.16 3.173.17 3.163.16 3.143.14 3.143.14 19.0519.05

实施例5Example 5

1.1加热不燃烧烟草薄片的制备:1.1 Preparation of heat-not-burn tobacco sheet:

向烟叶原料表面喷洒0.1%的蜡状芽孢杆菌制剂(107CFU/mL),然后置于温度37℃和湿度70%的恒温恒湿柜中生物处理8h,得到一次生物处理烟叶;以烟叶原料:黄精为99:1的质量比向所得一次生物处理烟叶中加入黄精并机械混合均匀,得到混合物;将所得混合物加水浸泡水提(固液比为1:8)后,将提取液浓缩至36%~38%,得到浓缩膏,再向所得浓缩膏中加入0.2%的复合酶制剂(纤维素酶:果胶酶的质量比为1:1),在50℃下生物处理1.5h,得到二次生物处理烟叶。接着加入1%的改性剂(菊苣提取物:木糖:甘氨酸:丙氨酸:Vc的质量比=0.2:0.2:0.3:0.2:0.1),在90℃下进行美拉德反应1h,得到涂布液。Spray 0.1% of the Bacillus cereus preparation (10 7 CFU/mL) on the surface of the tobacco leaf raw material, and then place it in a constant temperature and humidity cabinet with a temperature of 37°C and a humidity of 70% for biological treatment for 8 hours to obtain primary biologically treated tobacco leaves; Polygonatum is the mass ratio of 99:1, adds Rhizoma Polygonatum and mechanically mixes in the obtained primary biologically treated tobacco leaf, obtains mixture; After the obtained mixture is soaked in water and extracted (solid-to-liquid ratio is 1:8), the extract is concentrated to 36 % to 38% to obtain a concentrated paste, then add 0.2% compound enzyme preparation (the mass ratio of cellulase: pectinase is 1:1) to the obtained concentrated paste, and biologically treat it at 50°C for 1.5h to obtain two Secondary biological treatment of tobacco leaves. Then add 1% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc = 0.2:0.2:0.3:0.2:0.1), carry out Maillard reaction at 90°C for 1h, to obtain Coating solution.

向水提后的烟草原料(烟梗和烟末)与黄精的固体混合物(烟草原料与黄精的质量比为96:4)中加入0.10%的复合酶(纤维素酶:果胶酶的质量比为0.5:0.5),在50℃生物处理0.5h,得到酶处理物。将所得酶处理物经高能球磨制浆,所得浆料通过造纸法工艺抄造、压榨和干燥,得到烟草片基。Add 0.10% compound enzyme (cellulase: the mass ratio of pectinase to the solid mixture of tobacco raw material (tobacco stem and tobacco dust) and Polygonatum (mass ratio of tobacco raw material and Polygonatum is 96:4) after water extraction 0.5:0.5), biologically treated at 50°C for 0.5h to obtain the enzyme-treated product. The obtained enzyme-treated product is pulped by high-energy ball milling, and the obtained slurry is paper-made, pressed and dried through a papermaking process to obtain a tobacco sheet base.

利用涂布机将所得涂布液喷涂到烟草片基表面,经烘箱烘干,得到烟草薄片基体。The obtained coating solution is sprayed on the surface of the tobacco sheet base by a coating machine, and dried in an oven to obtain the tobacco sheet base.

将0.01%的烟熏香物质,0.01%的介孔碳,0.01%的阳离子淀粉和余量的丙二醇与甘油溶剂(丙二醇与甘油质量比为5:5)混合并搅拌均匀,得到喷涂液。利用喷枪将喷涂液喷涂到烟草薄片基体表面,再置于65℃烘箱中烘干,得到加热不燃烧烟草薄片。Mix 0.01% of smoked aroma substance, 0.01% of mesoporous carbon, 0.01% of cationic starch and the rest of propylene glycol with glycerin solvent (the mass ratio of propylene glycol to glycerin is 5:5) and stir evenly to obtain a spray coating liquid. The spraying liquid is sprayed onto the surface of the tobacco sheet substrate by using a spray gun, and then dried in an oven at 65° C. to obtain the heat-not-burn tobacco sheet.

1.2效果测试:1.2 Effect test:

按照实施例1的测试方式对所得加热不燃烧烟草薄片进行力学性能、粘连性能和抽吸品质测试,结果显示,所得加热不燃烧烟草薄片的抗张强度为0.45KN·m-1,松厚度为2.05cm3·g-1;加工过程中加热不燃烧烟草薄片不粘连切割刀片,抽吸后,不粘连热源的发热元件,烟支容易拔出。抽吸品质测试结果参见表5,结果显示抽吸过程基本消除了木杂气等不良气息,而是具有一定的黄精香气,而且基本无刺激性和灼烧感,烟香丰富柔和。According to the test method in Example 1, the mechanical properties, adhesion performance and smoking quality of the obtained heat-not-burn tobacco sheet were tested. The results showed that the tensile strength of the obtained heat-not-burn tobacco sheet was 0.45KN·m -1 , and the bulk thickness was 2.05cm 3 ·g -1 ; the heat-not-burn tobacco sheet does not adhere to the cutting blade during processing, and does not adhere to the heating element of the heat source after smoking, and the cigarette is easy to pull out. See Table 5 for the test results of the smoking quality. The results show that the smoking process basically eliminates bad smells such as woody gas, but has a certain scent of sealwort, and basically has no irritation and burning sensation, and the smoke is rich and soft.

表5 本实施例抽吸品质测试结果Table 5 Test results of suction quality in this embodiment

样品sample 香气aroma 杂气Miscellaneous 木质气Woody gas 刺激性irritant 灼烧感burning sensation 余味aftertaste 合计total 实施例5Example 5 3.263.26 3.133.13 3.133.13 3.123.12 3.133.13 3.133.13 18.9018.90

实施例6Example 6

1.1加热不燃烧烟草薄片的制备:1.1 Preparation of heat-not-burn tobacco sheet:

向烟叶原料表面喷洒0.1%的蜡状芽孢杆菌制剂(107CFU/mL),然后置于温度37℃和湿度70%的恒温恒湿柜中生物处理8h,得到一次生物处理烟叶;以烟叶原料:三七为80:20的质量比向所得一次生物处理烟叶中加入三七并机械混合均匀,得到混合物;将所得混合物加水浸泡水提(固液比为1:8)后,将提取液浓缩至36%~38%,得到浓缩膏,再向所得浓缩膏中加入0.2%的复合酶制剂(纤维素酶:果胶酶的质量比为0.5:1.5),在50℃下生物处理1.5h,得到二次生物处理烟叶。接着加入1%的改性剂(菊苣提取物:木糖:甘氨酸:丙氨酸:Vc的质量比=0.2:0.3:0.2:0.2:0.1),在100℃下进行美拉德反应1h,得到涂布液。Spray 0.1% of the Bacillus cereus preparation (10 7 CFU/mL) on the surface of the tobacco leaf raw material, and then place it in a constant temperature and humidity cabinet with a temperature of 37°C and a humidity of 70% for biological treatment for 8 hours to obtain primary biologically treated tobacco leaves; : Radix Notoginseng is 80:20 mass ratio, adds Radix Notoginseng to the obtained primary biological treatment tobacco leaf and mechanically mixes evenly, obtains a mixture; After the obtained mixture is soaked in water and extracted (solid-to-liquid ratio is 1:8), the extract is concentrated to 36% to 38% to obtain a concentrated paste, then add 0.2% compound enzyme preparation (the mass ratio of cellulase: pectinase is 0.5:1.5) to the obtained concentrated paste, and biologically treat it at 50°C for 1.5h, To obtain secondary biologically treated tobacco leaves. Then add 1% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc=0.2:0.3:0.2:0.2:0.1), carry out Maillard reaction at 100°C for 1h, and obtain Coating solution.

向水提后的烟草原料(烟梗和烟末)与三七的固体混合物(烟草原料与三七的质量比为80:20)中加入0.10%的复合酶(纤维素酶:果胶酶的质量比为0.5:0.5),在50℃生物处理0.5h,得到酶处理物。将所得酶处理物经高能球磨制浆,所得浆料通过造纸法工艺抄造、压榨和干燥,得到烟草片基。Add 0.10% compound enzyme (cellulase: pectinase) to the solid mixture of tobacco raw material (tobacco stem and tobacco dust) and Radix Notoginseng after water extraction (mass ratio of tobacco raw material and Radix Notoginseng is 80:20) The mass ratio is 0.5:0.5), and biologically treated at 50°C for 0.5h to obtain the enzyme-treated product. The obtained enzyme-treated product is pulped by high-energy ball milling, and the obtained slurry is paper-made, pressed and dried through a papermaking process to obtain a tobacco sheet base.

利用涂布机将所得涂布液喷涂到烟草片基表面,经烘箱烘干,得到烟草薄片基体。The obtained coating solution is sprayed on the surface of the tobacco sheet base by a coating machine, and dried in an oven to obtain the tobacco sheet base.

将0.01%的烟熏香物质,0.1%的膨胀石墨微粉,0.01%的阳离子淀粉和余量的丙二醇与甘油溶剂(丙二醇与甘油质量比为5:5)混合并搅拌均匀,得到喷涂液。利用喷枪将喷涂液喷涂到烟草薄片基体表面,再置于70℃烘箱中烘干,得到加热不燃烧烟草薄片。Mix 0.01% of smoked aroma substance, 0.1% of expanded graphite powder, 0.01% of cationic starch and the rest of propylene glycol with glycerin solvent (the mass ratio of propylene glycol to glycerin is 5:5) and stir evenly to obtain a spray coating liquid. The spraying liquid is sprayed onto the surface of the tobacco sheet substrate by using a spray gun, and then dried in an oven at 70° C. to obtain the heat-not-burn tobacco sheet.

1.2效果测试:1.2 Effect test:

按照实施例1的测试方式对所得加热不燃烧烟草薄片进行力学性能、粘连性能和抽吸品质测试,结果显示,所得加热不燃烧烟草薄片的抗张强度为0.43KN·m-1,松厚度为2.09cm3·g-1;加工过程中加热不燃烧烟草薄片不粘连切割刀片,抽吸后,不粘连热源的发热元件,烟支容易拔出。抽吸品质测试结果参见表6,结果显示抽吸过程基本消除了木杂气等不良气息,而是具有一定的三七香气,而且基本无刺激性和灼烧感,烟香丰富柔和。According to the test method of Example 1, the mechanical properties, adhesion performance and smoking quality of the obtained heat-not-burn tobacco sheet were tested. The results showed that the tensile strength of the obtained heat-not-burn tobacco sheet was 0.43KN·m -1 , and the bulk thickness was 2.09cm 3 ·g -1 ; the heat-not-burn tobacco sheet does not adhere to the cutting blade during processing, and does not adhere to the heating element of the heat source after smoking, and the cigarette stick is easy to pull out. The results of the smoking quality test are shown in Table 6. The results show that the smoking process basically eliminates bad smells such as woodiness, but has a certain aroma of Panax notoginseng, and there is basically no irritation and burning sensation, and the smoke aroma is rich and soft.

表6 本实施例抽吸品质测试结果Table 6 Test results of suction quality in this embodiment

样品sample 香气aroma 杂气Miscellaneous 木质气Woody gas 刺激性irritant 灼烧感burning sensation 余味aftertaste 合计total 实施例6Example 6 3.263.26 3.183.18 3.173.17 3.153.15 3.153.15 3.143.14 19.0519.05

实施例7Example 7

1.1加热不燃烧烟草薄片的制备:1.1 Preparation of heat-not-burn tobacco sheet:

向烟叶原料表面喷洒0.3%的复合微生物制剂(107CFU/mL;蜡状芽孢杆菌:巨大芽孢杆菌:酵母菌的质量比为1:1:1),然后置于温度40℃和湿度70%的恒温恒湿柜中生物处理8h,得到一次生物处理烟叶;以烟叶原料:番红花为90:10的质量比向所得一次生物处理烟叶中加入番红花并机械混合均匀,得到混合物;将所得混合物加水浸泡水提(固液比为1:8)后,将提取液浓缩至36%~38%,得到浓缩膏,再向所得浓缩膏中加入0.5%的复合酶制剂(纤维素酶:果胶酶:蛋白酶:葡萄糖酶的质量比为2:1:1:1),在50℃下生物处理1.5h,得到二次生物处理烟叶。接着加入2.0%的改性剂(菊苣提取物:木糖:甘氨酸:丙氨酸:Vc的质量比=0.5:0.7:0.5:0.2:0.1),在110℃下进行美拉德反应1h,得到涂布液。Spray 0.3% of the compound microbial preparation (10 7 CFU/mL; the mass ratio of Bacillus cereus: Bacillus megaterium: yeast is 1:1:1) on the surface of the tobacco leaf raw material, and then place it at a temperature of 40°C and a humidity of 70%. Biologically treat 8h in the constant temperature and humidity cabinet, obtain primary biologically treated tobacco leaf; With tobacco leaf raw material: saffron is the mass ratio of 90:10, add saffron to gained primary biologically treated tobacco leaf and mechanically mix, obtain mixture; The resulting mixture is soaked in water and extracted (solid-to-liquid ratio is 1:8), and the extract is concentrated to 36% to 38% to obtain a concentrated paste, and then 0.5% of a compound enzyme preparation (cellulase: The mass ratio of pectinase: protease:glucose enzyme is 2:1:1:1), biologically treated at 50°C for 1.5h, to obtain secondary biologically treated tobacco leaves. Then add 2.0% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc=0.5:0.7:0.5:0.2:0.1), carry out Maillard reaction at 110°C for 1h, and obtain Coating solution.

向水提后的烟草原料(烟梗和烟末)与番红花的固体混合物(烟草原料与番红花的质量比为90:10)中加入0.30%的复合酶(纤维素酶:果胶酶:蛋白酶的质量比为1:1:1),在50℃生物处理0.5h,得到酶处理物。将所得酶处理物经高能球磨制浆,所得浆料通过造纸法工艺抄造、压榨和干燥,得到烟草片基。Add 0.30% compound enzyme (cellulase: pectin) to the solid mixture of tobacco raw material (tobacco stem and tobacco powder) and saffron after water extraction (mass ratio of tobacco raw material and saffron is 90:10) The mass ratio of enzyme: protease is 1:1:1), and biologically treated at 50°C for 0.5h to obtain the enzyme-treated product. The obtained enzyme-treated product is pulped by high-energy ball milling, and the obtained slurry is paper-made, pressed and dried through a papermaking process to obtain a tobacco sheet base.

利用涂布机将所得涂布液喷涂到烟草片基表面,经烘箱烘干,得到烟草薄片基体。The obtained coating solution is sprayed on the surface of the tobacco sheet base by a coating machine, and dried in an oven to obtain the tobacco sheet base.

将0.01%的烟熏香物质,0.01%的石墨烯,0.02%的阳离子淀粉和余量的丙二醇与甘油溶剂(丙二醇与甘油质量比为4:6)混合并搅拌均匀,得到喷涂液。利用喷枪将喷涂液喷涂到烟草薄片基体表面,再置于80℃烘箱中烘干,得到烟草薄片。Mix and stir 0.01% of smoked aroma substance, 0.01% of graphene, 0.02% of cationic starch and the rest of propylene glycol and glycerin solvent (the mass ratio of propylene glycol to glycerin is 4:6) and stir evenly to obtain a spray coating liquid. The spraying liquid is sprayed onto the surface of the tobacco sheet substrate by using a spray gun, and then dried in an oven at 80° C. to obtain the tobacco sheet.

1.2效果测试:1.2 Effect test:

按照实施例1的测试方式对所得加热不燃烧烟草薄片进行力学性能、粘连性能和抽吸品质测试,结果显示,所得加热不燃烧烟草薄片的抗张强度为0.46KN·m-1,松厚度为2.04cm3·g-1;加工过程中加热不燃烧烟草薄片不粘连切割刀片,抽吸后,不粘连热源的发热元件,烟支容易拔出。抽吸品质测试结果参见表7,结果显示抽吸过程基本消除了木杂气等不良气息,而是具有一定的番红花香气,而且基本无刺激性和灼烧感,烟香丰富柔和。According to the test method in Example 1, the mechanical properties, adhesion properties and smoking quality of the obtained heat-not-burn tobacco sheet were tested. The results showed that the tensile strength of the obtained heat-not-burn tobacco sheet was 0.46KN·m -1 , and the bulk thickness was 2.04cm 3 ·g -1 ; the heat-not-burn tobacco sheet does not stick to the cutting blade during processing, and does not stick to the heating element of the heat source after smoking, and the cigarette stick is easy to pull out. The results of the smoking quality test are shown in Table 7. The results show that the smoking process basically eliminates bad smells such as woody gas, but has a certain saffron aroma, and basically no irritation and burning sensation, and the smoke aroma is rich and soft.

表7 本实施例抽吸品质测试结果Table 7 Test results of suction quality in this embodiment

样品sample 香气aroma 杂气Miscellaneous 木质气Woody gas 刺激性irritant 灼烧感burning sensation 余味aftertaste 合计total 实施例7Example 7 3.223.22 3.143.14 3.163.16 3.133.13 3.113.11 3.123.12 18.8818.88

实施例8Example 8

1.1加热不燃烧烟草薄片的制备:1.1 Preparation of heat-not-burn tobacco sheet:

向烟叶原料表面喷洒0.25%的复合微生物制剂(107CFU/mL;蜡状芽孢杆菌:解淀粉芽孢杆菌的质量比为1.5:1),然后置于温度42℃和湿度70%的恒温恒湿柜中生物处理8h,得到一次生物处理烟叶;以烟叶原料:麦门冬为99:1的质量比向所得一次生物处理烟叶中加入麦门冬并机械混合均匀,得到混合物;将所得混合物加水浸泡水提(固液比为1:8)后,将提取液浓缩至36%~38%,得到浓缩膏,再向所得浓缩膏中加入0.2%的复合酶制剂(纤维素酶:果胶酶的质量比为1:1),在50℃下生物处理1.5h,得到二次生物处理烟叶。接着加入1.0%的改性剂(菊苣提取物:木糖:甘氨酸:丙氨酸:Vc的质量比=0.2:0.2:0.3:0.2:0.1),在100℃下进行美拉德反应1h,得到涂布液。Spray 0.25% of the compound microbial preparation (10 7 CFU/mL; the mass ratio of Bacillus cereus:Bacillus amyloliquefaciens is 1.5:1) on the surface of the tobacco leaf raw material, and then place it in a constant temperature and humidity chamber with a temperature of 42°C and a humidity of 70%. Biologically treat 8h in the cabinet to obtain primary biologically treated tobacco leaves; add Ophiopogon japonicus to the obtained primary biologically treated tobacco leaves at a mass ratio of 99:1 with tobacco leaf raw material: Ophiopogon japonicus and mechanically mix to obtain a mixture; soak the resulting mixture in water After water extraction (solid-to-liquid ratio is 1:8), the extract is concentrated to 36% to 38% to obtain a concentrated paste, and then 0.2% compound enzyme preparation (cellulase: pectinase) is added to the obtained concentrated paste. The mass ratio is 1:1), and biologically treated at 50°C for 1.5h to obtain secondary biologically treated tobacco leaves. Then add 1.0% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc=0.2:0.2:0.3:0.2:0.1), and carry out Maillard reaction at 100°C for 1h to obtain Coating solution.

向水提后的烟草原料(烟梗和烟末)与麦门冬的固体混合物(烟草原料与麦门冬的质量比为99:1)中加入0.10%的复合酶(纤维素酶:果胶酶的质量比为0.5:0.5),在50℃生物处理1h,得到酶处理物。将所得酶处理物经高能球磨制浆,所得浆料通过造纸法工艺抄造、压榨和干燥,得到烟草片基。Add 0.10% compound enzyme (cellulase: pectin) to the solid mixture of tobacco raw material (tobacco stem and tobacco dust) and Ophiopogon japonicus after water extraction (the mass ratio of tobacco raw material and Ophiopogon japonicus is 99:1) The mass ratio of the enzyme is 0.5:0.5), and biologically treated at 50° C. for 1 hour to obtain the enzyme-treated product. The obtained enzyme-treated product is pulped by high-energy ball milling, and the obtained slurry is paper-made, pressed and dried through a papermaking process to obtain a tobacco sheet base.

利用涂布机将所得涂布液喷涂到烟草片基表面,经烘箱烘干,得到烟草薄片基体。The obtained coating solution is sprayed on the surface of the tobacco sheet base by a coating machine, and dried in an oven to obtain the tobacco sheet base.

将0.01%的烟熏香物质,0.03%的膨胀石墨微粉,0.02%的阳离子淀粉和余量的丙二醇与甘油溶剂(丙二醇与甘油质量比为4:6)混合并搅拌均匀,得到喷涂液。利用喷枪将喷涂液喷涂到烟草薄片基体表面,再置于75℃烘箱中烘干,得到烟草薄片。Mix 0.01% of smoked aroma substance, 0.03% of expanded graphite powder, 0.02% of cationic starch and the rest of propylene glycol with glycerin solvent (the mass ratio of propylene glycol to glycerol is 4:6) and stir evenly to obtain a spray coating liquid. The spraying liquid is sprayed onto the surface of the tobacco sheet substrate by using a spray gun, and then dried in an oven at 75° C. to obtain the tobacco sheet.

1.2效果测试:1.2 Effect test:

按照实施例1的测试方式对所得加热不燃烧烟草薄片进行力学性能、粘连性能和抽吸品质测试,结果显示,所得加热不燃烧烟草薄片的抗张强度为0.48KN·m-1,松厚度为2.07cm3·g-1;加工过程中加热不燃烧烟草薄片不粘连切割刀片,抽吸后,不粘连热源的发热元件,烟支容易拔出。抽吸品质测试结果参见表8,结果显示抽吸过程基本消除了木杂气等不良气息,而是具有一定的麦门冬香气,而且基本无刺激性和灼烧感,烟香丰富柔和。According to the test method of Example 1, the mechanical properties, adhesion performance and smoking quality of the obtained heat-not-burn tobacco sheet were tested. The results showed that the tensile strength of the obtained heat-not-burn tobacco sheet was 0.48KN·m -1 , and the bulk thickness was 2.07cm 3 ·g -1 ; the heat-not-burn tobacco sheet does not adhere to the cutting blade during processing, and does not adhere to the heating element of the heat source after smoking, and the cigarette is easy to pull out. See Table 8 for the test results of the smoking quality. The results show that the smoking process basically eliminates bad smells such as woody gas, but has a certain aroma of Ophiopogon japonicus, and basically has no irritation and burning sensation, and the smoke aroma is rich and soft.

表8 本实施例抽吸品质测试结果Table 8 Test results of suction quality in this embodiment

样品sample 香气aroma 杂气Miscellaneous 木质气Woody gas 刺激性irritant 灼烧感burning sensation 余味aftertaste 合计total 实施例8Example 8 3.223.22 3.143.14 3.133.13 3.133.13 3.113.11 3.113.11 18.8418.84

实施例9Example 9

1.1加热不燃烧烟草薄片的制备:1.1 Preparation of heat-not-burn tobacco sheet:

向烟叶原料表面喷洒0.25%的复合微生物制剂(107CFU/mL;蜡状芽孢杆菌:解淀粉芽孢杆菌的质量比为1:1),然后置于温度40℃和湿度70%的恒温恒湿柜中生物处理8h,得到一次生物处理烟叶;以烟叶原料:连翘为95:5的质量比向所得一次生物处理烟叶中加入连翘并机械混合均匀,得到混合物;将所得混合物加水浸泡水提(固液比为1:8)后,将提取液浓缩至36%~38%,得到浓缩膏,再向所得浓缩膏中加入0.2%的复合酶制剂(纤维素酶:果胶酶的质量比为1:1),在50℃下生物处理1.5h,得到二次生物处理烟叶。接着加入1.0%的改性剂(菊苣提取物:木糖:甘氨酸:丙氨酸:Vc的质量比=0.2:0.2:0.3:0.2:0.1),在100℃下进行美拉德反应1h,得到涂布液。Spray 0.25% of the compound microbial preparation (10 7 CFU/mL; the mass ratio of Bacillus cereus:Bacillus amyloliquefaciens is 1:1) on the surface of the tobacco leaf raw material, and then place it in a constant temperature and humidity chamber with a temperature of 40°C and a humidity of 70%. Biologically treat 8h in the cabinet to obtain primary biologically treated tobacco leaves; add Forsythia to the obtained primary biologically treated tobacco leaves at a mass ratio of 95:5 with tobacco leaf raw material: forsythia and mechanically mix to obtain a mixture; soak the gained mixture in water to extract (the solid-to-liquid ratio is 1:8), the extract is concentrated to 36%~38%, to obtain a concentrated paste, then add 0.2% compound enzyme preparation (cellulase: the mass ratio of pectinase) in the gained concentrated paste 1:1), biologically treated at 50°C for 1.5h to obtain secondary biologically treated tobacco leaves. Then add 1.0% modifier (chicory extract: xylose: glycine: alanine: mass ratio of Vc=0.2:0.2:0.3:0.2:0.1), and carry out Maillard reaction at 100°C for 1h to obtain Coating solution.

向水提后的烟草原料(烟梗和烟末)与连翘的固体混合物(烟草原料与连翘的质量比为95:5)中加入0.10%的复合酶(纤维素酶:果胶酶的质量比为0.5:0.5),在50℃生物处理1h,得到酶处理物。将所得酶处理物经高能球磨制浆,所得浆料通过造纸法工艺抄造、压榨和干燥,得到烟草片基。Add 0.10% compound enzyme (cellulase: pectinase) to the solid mixture of tobacco raw material (tobacco stem and tobacco powder) and Forsythia (mass ratio of tobacco raw material and Forsythia is 95:5) after water extraction The mass ratio is 0.5:0.5), and biologically treated at 50° C. for 1 hour to obtain an enzyme-treated product. The obtained enzyme-treated product is pulped by high-energy ball milling, and the obtained slurry is paper-made, pressed and dried through a papermaking process to obtain a tobacco sheet base.

利用涂布机将所得涂布液喷涂到烟草片基表面,经烘箱烘干,得到烟草薄片基体。The obtained coating solution is sprayed on the surface of the tobacco sheet base by a coating machine, and dried in an oven to obtain the tobacco sheet base.

将0.01%的烟熏香物质,0.02%的介孔碳球,0.02%的阳离子淀粉和余量的丙二醇与甘油溶剂(丙二醇与甘油质量比为4:6)混合并搅拌均匀,得到喷涂液。利用喷枪将喷涂液喷涂到烟草薄片基体表面,再置于75℃烘箱中烘干,得到烟草薄片。Mix 0.01% of smoked aroma substance, 0.02% of mesoporous carbon spheres, 0.02% of cationic starch and the rest of propylene glycol with glycerin solvent (the mass ratio of propylene glycol to glycerol is 4:6) and stir evenly to obtain a spray coating liquid. The spraying liquid is sprayed onto the surface of the tobacco sheet substrate by using a spray gun, and then dried in an oven at 75° C. to obtain the tobacco sheet.

1.2效果测试:1.2 Effect test:

按照实施例1的测试方式对所得加热不燃烧烟草薄片进行力学性能、粘连性能和抽吸品质测试,结果显示,所得加热不燃烧烟草薄片的抗张强度为0.46KN·m-1,松厚度为2.05cm3·g-1;加工过程中加热不燃烧烟草薄片不粘连切割刀片,抽吸后,不粘连热源的发热元件,烟支容易拔出。抽吸品质测试结果参见表9,结果显示抽吸过程基本消除了木杂气等不良气息,而是具有一定的连翘香气,而且基本无刺激性和灼烧感,烟香丰富柔和。According to the test method in Example 1, the mechanical properties, adhesion properties and smoking quality of the obtained heat-not-burn tobacco sheet were tested. The results showed that the tensile strength of the obtained heat-not-burn tobacco sheet was 0.46KN·m -1 , and the bulk thickness was 2.05cm 3 ·g -1 ; the heat-not-burn tobacco sheet does not adhere to the cutting blade during processing, and does not adhere to the heating element of the heat source after smoking, and the cigarette is easy to pull out. See Table 9 for the test results of the smoking quality. The results show that the smoking process basically eliminates bad smells such as woody gas, but has a certain forsythia aroma, and basically no irritation and burning sensation, and the smoke aroma is rich and soft.

表9 本实施例抽吸品质测试结果Table 9 Test results of suction quality in this embodiment

样品sample 香气aroma 杂气Miscellaneous 木质气Woody gas 刺激性irritant 灼烧感burning sensation 余味aftertaste 合计total 实施例9Example 9 3.223.22 3.133.13 3.143.14 3.113.11 3.113.11 3.113.11 18.8218.82

由以上测试结果可以看出,本发明制得的加热不燃烧烟草薄片具有优异的抗张强度,与市售的干法制备的加热不燃烧薄片(抗张强度≤0.15KN·m-1)相比,力学性能大大提高,松厚度也明显改善;而且还克服了其粘连严重的缺陷;另外,基本消除了木杂气等不良气息,具有特定的药用植物香气,且基本无刺激性和灼烧感,烟香丰富柔和。It can be seen from the above test results that the heat-not-burn tobacco sheet prepared by the present invention has excellent tensile strength, which is comparable to that of the commercially available heat-not-burn tobacco sheet (tensile strength ≤ 0.15KN·m -1 ) prepared by dry method. The mechanical properties are greatly improved, and the bulk is also significantly improved; it also overcomes the serious defect of adhesion; in addition, it basically eliminates bad smells such as woody gas, has a specific aroma of medicinal plants, and is basically non-irritating and burning. The burn is rich and soft.

本文中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,包括最佳方式,并且也使得本领域的任何技术人员都能够实践本发明,包括制造和使用任何装置或系统,和实施任何结合的方法。应当指出,对于本技术领域的普通技术人员来说,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。本发明专利保护的范围通过权利要求来限定,并可包括本领域技术人员能够想到的其他实施例。如果这些其他实施例具有近似于权利要求文字表述的结构要素,或者如果它们包括与权利要求的文字表述无实质差异的等同结构要素,那么这些其他实施例也应包含在权利要求的范围内。In this paper, specific examples are used to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only used to help understand the method of the present invention and its core idea, including the best mode, and also make any technology in the art Any person is capable of practicing the invention, including making and using any devices or systems, and performing any incorporated methods. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements close to the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal expressions of the claims.

Claims (10)

1. a kind of preparation method for heating the reconstituted tobacoo that do not burn, it is characterised in that comprise the following steps:
A) tobacco leaf is subjected to biological treatment under microbial action, obtains a biological treatment tobacco leaf;
The microorganism includes bacillus and/or saccharomycete;
B) a biological treatment tobacco leaf is mixed with medicinal plant, obtains mixture;
The one kind of the medicinal plant in Angelica sinensis, desert cistanche, Rhizoma Atractylodis Macrocephalae, cynomorium songaricum, sealwort, pseudo-ginseng, safron, the tuber of dwarf lilyturf and Fructus Forsythiae It is or several;
C) after mixture progress water being carried and concentrated, add complex enzyme formulation and carry out biological treatment, obtain at two secondary pollutants Manage concentrate;
The complex enzyme formulation includes two or more in cellulase, pectase, protease and glucolase;
D) the secondary biological treatment concentrate is mixed with modifying agent and carries out Maillard reaction, obtain coating medium;
E) coating medium is coated on tobacco sheet primary surface and drying, obtains heating the reconstituted tobacoo that do not burn.
2. preparation method according to claim 1, it is characterised in that in the step a), biological treatment is in constant temperature and humidity Under the conditions of carry out, temperature be 37~45 DEG C, humidity be 70%~80%;The time of biological treatment is 6~8h.
3. preparation method according to claim 1, it is characterised in that the tobacco leaf in step a) and the medicinal plant in step b) The mass ratio of thing is 99: 1~80: 20;
In the step c), the quality of the complex enzyme formulation is the 0.2%~0.5% of concentration gained condensed cream.
4. preparation method according to claim 1, it is characterised in that in the step d), modifying agent includes natural extraction One or more in thing, carbohydrate, amino acid and vitamin C.
5. preparation method according to claim 4, it is characterised in that the natural extract includes chicory extract;
The carbohydrate includes xylose;
The amino acid includes glycine and/or alanine.
6. the preparation method according to claim 1 or 4, it is characterised in that in the step d), the temperature of Maillard reaction For 80~120 DEG C, the time is 1~1.5h.
7. preparation method according to claim 1, it is characterised in that in the step e), the tobacco chip base by with Under type obtains:
S1 the mixture of tobacco material and medicinal plant) is subjected to enzymatic treatment under compound enzyme effect, obtains enzymatic treatment thing;
The tobacco material includes the one or more in offal, offal, tobacco leaf and pipe tobacco;
The one kind of the medicinal plant in Angelica sinensis, desert cistanche, Rhizoma Atractylodis Macrocephalae, cynomorium songaricum, sealwort, pseudo-ginseng, safron, the tuber of dwarf lilyturf and Fructus Forsythiae It is or several;
S2) handled the enzymatic treatment thing slurrying and by paper process, obtain tobacco chip base.
8. preparation method according to claim 1, it is characterised in that the step e) includes:
E1) coating medium is coated in tobacco chip base and dried, obtains reconstituted tobacoo matrix;
E2 spray coating liquor and drying) are coated with to the reconstituted tobacoo matrix surface, obtains heating the reconstituted tobacoo that do not burn;
The spray coating liquor includes cigarette perfume material, adhesive, high molecular material and solvent.
9. preparation method according to claim 8, it is characterised in that the adhesive includes expanded graphite micro mist, stone One or more in black alkene and mesoporous carbon spheres;
The high molecular material includes sodium alginate and/or cationic starch;
Champignon material of the cigarette perfume material obtained by destructive distillation offal;
The solvent includes propane diols and/or glycerine.
The reconstituted tobacoo 10. one kind heating is not burnt, it is characterised in that by preparation method according to any one of claims 1 to 9 It is made.
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