CN113455691A - Agilawood-containing auxiliary material for cigarettes and tobacco product - Google Patents
Agilawood-containing auxiliary material for cigarettes and tobacco product Download PDFInfo
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- CN113455691A CN113455691A CN202010245785.4A CN202010245785A CN113455691A CN 113455691 A CN113455691 A CN 113455691A CN 202010245785 A CN202010245785 A CN 202010245785A CN 113455691 A CN113455691 A CN 113455691A
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- 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
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
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Abstract
The application discloses a preparation method of an agilawood-containing auxiliary material for cigarettes and a tobacco product, wherein the raw materials comprise 5-30 parts by weight of agilawood raw material, 5-30 parts by weight of plant fiber and 40-85 parts by weight of tobacco raw material, and the preparation method comprises the following steps: extracting the feedstock to obtain a solid portion and a liquid portion; a) pulping the solid part to obtain pulp, and making the pulp to obtain a film base; b) concentrating the liquid part to obtain a concentrated solution, and mixing the concentrated solution with an additive to obtain a coating liquid; c) and (3) coating the coating liquid on the film base again to obtain a smear, and drying the smear to obtain the agilawood-containing cigarette auxiliary material. The auxiliary materials are prepared by a wet papermaking method, other production process equipment is not needed to be added, the problem that the agilawood stem processing products (shoveling and hooking) are not used in the prior art is solved, extra production and manufacturing cost is not basically increased, the foreign flavor in tobacco raw materials and plant fibers is blended by adding the agilawood, and the sensory evaluation of the obtained tobacco products is improved.
Description
Technical Field
The application relates to a preparation method of an agilawood-containing tobacco auxiliary material and a tobacco product, and belongs to the field of tobacco sheet preparation.
Background
The production process technology of the tobacco sheet (also called reconstituted tobacco) is developed for more than half a century and mainly goes through three stages of a rolling method, a thick pulp method and a paper-making method, and the paper-making method (wet method) production process technology is dominant in the market of China due to strong plasticity and good filling property.
The main raw materials for producing the tobacco sheets by the paper-making method (wet method) are derived from tobacco byproducts such as: tobacco fragments, tobacco dust, tobacco stems, cigarette ash, and the like. At present, the tobacco sheet is an indispensable part in Chinese style cigarette leaf formula, and the tobacco sheet has the characteristics of reducing harm and tar, stabilizing product quality and highlighting cigarette style when being applied to the cigarette leaf formula.
The cigarette paper of the cigarette and the inner cigar sleeve of the machine-made cigar are used as the essential cigarette auxiliary materials of the cigarette and the machine-made cigar and can be used for wrapping and forming cigarette tobacco shreds (cigar cores of the machine-made cigars). The cigarette paper and the inner cigar sleeve of the machine-made cigar sold in the market of China at present are processed by different types and proportions of wood pulp and raw materials such as hemp pulp, straw pulp and the like.
With the increasing demands of tobacco consumers on the safety, functionality and individuation of cigarettes and mechanism cigars, the traditional tobacco sheets take tobacco byproducts as raw materials, are applied to cigarette leaf group formulas, mainly feature the herbal fragrance of the cigarettes, and have limited effect of highlighting other fragrance notes; the cigarette paper and the machine-made cigar inner sheath which are produced by only taking wood pulp, hemp pulp, straw pulp and the like as raw materials generally have the problem of wood miscellaneous gas or other miscellaneous gas, and are easy to generate negative effects on sensory quality.
Aquilaria sinensis is an Aquilaria tree, and is mainly distributed in Guangdong and Hainan. Is listed as the top-class fragrance since ancient times and is always used as the top-grade spice.
In recent years, innovative research on tobacco materials by industrial workers is not interrupted, but contents of 'agilawood functional type' tobacco materials prepared by a wet papermaking process based on agilawood stem processing products (shovelling and snagging), plant fibers and tobacco raw materials as main body leaf group formulas are not reported.
Disclosure of Invention
The application provides a preparation method of an agilawood-containing auxiliary material for cigarettes and a tobacco product for solving the technical problems.
The application provides a preparation method of an agilawood-containing auxiliary material for cigarettes, which comprises the following steps: extracting the feedstock to obtain a solid portion and a liquid portion;
a) pulping the solid part to obtain pulp, and making the pulp to obtain a film base;
b) concentrating the liquid part to obtain a concentrated solution, and mixing the concentrated solution with an additive to obtain a coating liquid;
c) coating the coating liquid on the film base again to obtain a smear, and drying the smear to obtain an agilawood-containing cigarette auxiliary material;
the raw materials comprise 5-30 parts by weight of agilawood raw materials, 5-30 parts by weight of plant fibers and 40-85 parts by weight of tobacco raw materials;
The coating liquid consists of: 20-50 parts of concentrated solution, 0.01-5 parts of propylene glycol, 0.01-5 parts of glycerol and 0.0001-5 parts of agilawood extract;
the lignum Aquilariae Resinatum raw material is prepared by cutting and/or hooking stem of Gilg of Aquilaria sinensis (Lour.) Gilg of Thymelaeaceae, wherein the cutting is the crushed material of lignum Aquilariae Resinatum bark removed in the crude processing procedure of lignum Aquilariae Resinatum, and has little oil and fat; the hooking filaments are crushed materials hooked in the agilawood block finish machining process, are close to the agilawood core material and contain a small amount of grease;
low fat content here means a content of fat-containing substances of < 2%; the small-part grease content means that the content of lipid substances is 3-10%.
The additive is propylene glycol, glycerol and lignum Aquilariae Resinatum extract. The moisture-retaining hydrophilic molecular capability of the alcohol substances used in the coating liquid can improve the expression of the agilawood extract in the aroma in the combustion process, the affinity of the aroma substances and the surface of a breathing pipeline is increased while the aroma is blended, the smoking feeling is changed, the sensory evaluation is improved, meanwhile, the smoke-displaying components in the concentrated solution can be better fused with the agilawood extract, and the sensory feeling of smoking is improved while the smoke is reduced.
The solid content of the coating liquid is calculated as follows, for example, if the solid content of 1g of the concentrated solution is 0.4g, the percentage of the concentrated solution added to the coating liquid is calculated as 0.4 g; the content of the effective substances in the propylene glycol, the glycerol and the agilawood extract is more than 98%, and then 1g of the propylene glycol, the glycerol and the agilawood extract are added into the coating liquid according to 1g of the adding amount to obtain the content of each substance in the coating liquid in the table above.
The method adopts the shoveled and broken tobacco containing the grease and the hooked tobacco as the raw materials, can realize wetting of the tobacco raw materials and the plant fiber raw materials in the extraction process, and reduces the extraction amount of odor substances in the plant fiber raw materials, thereby improving the sensory evaluation of the obtained tobacco products.
When the auxiliary material prepared according to the steps is used as a tobacco sheet, the miscellaneous flavor of the plant fiber and the flavors of the agilawood and the tobacco can be integrated, the sensory evaluation result is improved, the comprehensive optimization is achieved, and the material preparation performance is better. The processing performance meets the requirements of various tobacco products.
The coating liquid adopting the composition can enhance the wetting sense of aroma substances in the tobacco in the concentrated solution by using alcohols, reduce the irritation sense in the cigarette, increase the wetting sense in the cigarette and improve the sensory evaluation result of the cigarette. The content of the grease in the shredded and/or hooked wood is low, the problem of low sensory evaluation caused by mixing with other raw materials can be avoided, the miscellaneous gas of the plant fiber can be effectively neutralized, and the excessively strong smell of the agilawood can be avoided.
Preferably, the agilawood raw material is obtained by mixing the crushed agilawood raw material and the hooked fibers according to the mass ratio of 1-5: 1. The agilawood fragrance can be well reflected by mixing, shoveling and hooking the shreds according to the proportion, the shreds with high oil content wrap the surface of the plant fiber, and the miscellaneous flavors of the grass and the trees contained in the shreds are prevented from being greatly extracted in the extraction process, so that the sensory evaluation of the obtained tobacco products is improved.
Preferably, the extraction condition is that the extract and water are mixed according to the mass ratio of 1: 5-20 and then extracted for 1-5 h at the temperature of 50-90 ℃;
the extraction steps are as follows:
i) mixing each substance in the raw materials with water according to a mass ratio of 1: 5-20, extracting a mixture of each substance and water, mixing solid parts obtained by extracting each substance, performing step a), and mixing liquid parts obtained by extracting each substance, and performing step b);
or
ii) mixing all the materials in the raw materials, mixing the obtained mixture with water according to the mass ratio of 1: 5-20, extracting, carrying out the step a) on the obtained solid part, and carrying out the step b) on the obtained liquid part. Any of the above extraction methods can be used to perform the same function.
Preferably, there are two process implementation methods for the extraction and pulping processes in steps (2) and (3). The method comprises the following steps: mixing the raw materials with water, extracting in sequence, and pulping;
the second method comprises the following steps: the components in the raw materials are respectively mixed with water and then extracted, the solid parts obtained by the components in the raw materials are pulped after extraction to obtain pulp, and then the pulp is mixed according to the proportion of the components in the raw materials.
Preferably, the agilawood raw material comprises the following pretreatment steps: drying the agilawood raw material at 40-50 ℃ until the moisture content of the agilawood raw material is 8-10%. The processing according to the method can fully release the fragrant substances contained in the agilawood raw material, and can better neutralize other components in the subsequent steps so as to play a role.
Preferably, the plant fiber is at least one of softwood pulp, hardwood pulp, hemp pulp, straw pulp and cotton pulp;
the tobacco material is selected from at least one of flue-cured tobacco, burley tobacco, aromatic tobacco and sun-cured tobacco;
the additive is added into tobacco industry tobacco, and at least one of the list of permitted use lists 797.
Preferably, the relative density of the concentrated solution is 1.050 to 1.150. According to the relative density, the alcohol substance and the concentrated solution can be mixed favorably, the subsequent processing is convenient, and when the auxiliary material is made into the cigarette paper, the overhigh viscosity of the surface of the paper can be avoided.
Preferably, when the agilawood-containing auxiliary material for cigarettes is used for preparing the tobacco sheets, the beating degree in the pulping step is 30-65 DEG SR; the obtained adjuvants have the highest fragrance compatibility.
When the agilawood-containing auxiliary material for cigarettes is used for preparing a materialized product, the beating degree in the pulping step is 60-95 DEG SR; the obtained auxiliary material has optimal processing performance when being made into cigarette paper or inner eggplant sleeve.
The material products are cigarette paper and inner eggplant sleeve of the machine-made cigar.
Preferably, when the agilawood-containing auxiliary material for cigarettes is used for preparing the tobacco sheets, the absolute dry basis weight of the sheet base is 35-80 g/m2；
When the agilawood-containing auxiliary material for the cigarette is used for preparing a material product, the absolute dry weight of the film base is 20-45 g/m 2；
The material product is cigarette paper or inner cigar sleeve of machine-made cigar.
Preferably, the raw materials consist of 30 parts by weight of agilawood raw materials, 5 parts by weight of plant fibers and 65 parts by weight of tobacco raw materials; after the obtained tobacco sheets are made into cigarettes, the cigarettes have more obvious agilawood style characteristics through sensory evaluation, and are represented by agilawood, roasted fragrance, elecampane and sweet fragrance, the texture is fine and soft, the nasal cavity is slightly burred, the oral cavity is clean, and the feeling of cooling and promoting the secretion of saliva is realized.
The coating liquid comprises the following materials in percentage by weight: 40 parts of concentrated solution, 1.5 parts of propylene glycol, 1.5 parts of glycerol and 3 parts of agilawood extract; after the obtained auxiliary materials are made into tobacco sheets, the obtained cigarettes are: the agilawood has a slightly obvious style characteristic, and is represented by agilawood, roasted fragrance, costustoot and hay fragrance, sweet fragrance and rich fragrance, the throat of the nasal cavity is slightly burred, and the oral cavity is cooled and generates body fluid.
When the agilawood-containing auxiliary material for the cigarette is used for preparing the material product, the absolute dry weight of the film base is 30g/m2. The obtained auxiliary materials are made into cigarette paper or machine-made cigars, and after sample preparation, the agilawood style characteristics are obvious, the agilawood style characteristics are expressed as hay fragrance, agilawood, roasted fragrance, elecampane and honey sweet fragrance, the texture is rough, and oral cavity body fluid generation is accompanied by residues and coatings; after the cigarette paper is made, the tensile property of the paper is good, but the quantitative amount is high, the opening is easy to crack under the same glue application amount, and the sample preparation failure probability is high.
Another aspect of the present application also provides a tobacco product, which is a tobacco sheet or a material-based product;
the material products are cigarette paper and an inner eggplant sleeve of a machine-made cigar;
the tobacco sheet is the tobacco auxiliary material containing agilawood obtained by the method;
the material product is obtained by sequentially carrying out calendaring, slitting and rewinding on the agilawood-containing auxiliary material for cigarettes obtained by the method.
The calendering refers to calendering the tobacco material by a calender under a certain rolling condition to change the physical properties of the tobacco material, such as smoothness, air permeability and the like, and it needs to be stated that not all the tobacco materials need to be calendered, which depends on the product requirements;
the cutting-rewinding means that in the production process link, a cutting-rewinding machine is utilized to cut and rewind the mother roll of the cigarette material according to the requirement so as to obtain the cigarette paper of the cigarette and the width required by the inner eggplant sleeve of the machine-made cigar.
Preferably, the application targets of the auxiliary materials for the cigarettes containing the agilawood are different, for example, the application targets are cigarette paper of the cigarettes and inner eggplant sleeves of machine-made cigars, and the auxiliary materials for the cigarettes can be further calendered, cut and rewound in a production process link according to the actual requirements of the application targets.
The beneficial effects that this application can produce include:
1) according to the preparation method of the agilawood-containing auxiliary material for the cigarette, the auxiliary material is prepared by a wet papermaking method, other production process equipment is not needed, extra production and manufacturing cost is not basically increased, foreign flavors in tobacco raw materials and plant fibers are blended, and sensory evaluation of the obtained tobacco product is improved. The auxiliary material can be directly used as an agilawood functional type sheet to be applied to a cigarette leaf group formula so as to partially or completely replace the traditional tobacco sheet; the auxiliary material can also be applied to cigarettes and machine-made cigars to replace cigarette paper of the traditional cigarettes and inner cigar sleeves of the machine-made cigars. The method is simple, efficient and easy to implement.
2) Compared with the traditional tobacco sheet taking tobacco as a raw material and the cigarette paper and the machine-made cigar inner eggplant sleeve which only use plant fiber as the raw material, the tobacco auxiliary material prepared by the method provided by the application is prepared by selecting the agilawood raw material, the natural plant fiber and other non-tobacco raw materials, so that the application range of the agilawood is enlarged, and the economic value of the agilawood is improved; the cigarette additive is applied to cigarette products, and has the function of improving the sensory quality of cigarettes: for example, the aroma of the cigarette product such as agilawood, costustoot and honey is increased, the aroma of the tobacco is enriched, bad miscellaneous gas is covered, the sensory stimulation is reduced, and the like, thereby providing a material basis for the diversified and personalized development of Chinese style cigarettes and comprehensively improving the competitiveness of the Chinese tobacco market.
3) According to the preparation method of the agilawood-containing tobacco auxiliary material, the obtained tobacco sheet integrates the miscellaneous gas of the plant fiber, the fragrance of the agilawood and the smell of the tobacco, and the physical performance of the machine processing can meet the physical requirements of the subsequent tobacco processing production when the cigarette or the machine-made cigar is produced, and the tobacco obtained through production can obtain better sensory experience when a user sucks the tobacco.
4) The preparation method of the agilawood-containing auxiliary material for cigarettes comprises the steps of shoveling stems of Gilg of Aquilaria sinensis (Lour.) harms of Thymelaeaceae (shoveling refers to shoveling agilawood bark particles shoveled by rough agilawood blocks and containing less grease), hooking the stems (shoveling particles shoveled by fine agilawood blocks and close to agilawood core materials and containing a small amount of grease) as raw materials, extracting, pulping, making, concentrating, coating, calendaring and cutting the raw materials and plant fibers to obtain tobacco sheets, wherein the obtained tobacco sheets can fully utilize leftover materials in agilawood, and the parts with less agilawood spice components are used as the raw materials, so that the odor of tobacco, the plant fibers and the agilawood is fully mixed, the tobacco sheets have the fragrance of the tobacco and meet the sensory quality requirements of consumers, and the problem of excessive wood gas of the plant fibers is avoided.
Drawings
FIG. 1 is a schematic flow chart of a method for preparing an agilawood-containing auxiliary material for cigarettes provided by the application;
Detailed Description
The present application will be described in detail with reference to examples, but the present application is not limited to these examples.
Referring to fig. 1, specifically, the preparation method of the agilawood-containing cigarette auxiliary material provided by the application comprises the following steps:
1) selecting and mixing 5-30 parts by weight of agilawood raw material, 5-30 parts by weight of plant fiber and 40-85 parts by weight of tobacco raw material to obtain the raw material.
(2) Mixing the raw material obtained in the step (1) with water according to a weight ratio of 1: 5-20, extracting for 1-5h at 50-90 ℃, and performing solid-liquid separation after extraction to obtain a solid part and a liquid part.
(3) Pulping the solid part obtained in the step (2) to prepare slurry.
(4) And (4) making the pulp prepared in the step (3) into a sheet base containing the agilawood cigarette auxiliary material, wherein the making equipment can be a static or dynamic paper former. Preferably a dynamic paper industry former.
(5) And (3) carrying out reduced pressure concentration on the liquid part obtained in the step (2) by adopting a rotary evaporator to prepare a concentrated solution.
(6) And (3) adding an additive into the concentrated solution obtained in the step (5), fully mixing to obtain a coating solution, coating the coating solution on the film base again, and drying at 100-120 ℃ until the water content of the film base meets the requirement to obtain the agilawood-containing cigarette auxiliary material.
Examples
Unless otherwise specified, the raw materials, additives and auxiliaries in the examples of the present application were purchased commercially and were not treated.
Example 1: preparation of tobacco sheet sample 1 containing an auxiliary Material for Aquilaria sinensis
Selecting materials: weighing 20 parts by weight of agilawood raw material, 15 parts by weight of softwood pulp and 65 parts by weight of tobacco raw material as raw materials. Collude silk and shovel to smash in the agalloch eaglewood raw materials according to the mass ratio 1: 1 and mixing.
And (3) extraction: the raw materials and water were mixed in a weight ratio of 1:5, and the mixture was extracted at 50 ℃ for 1h to obtain a solid fraction and a liquid fraction.
Pulping and papermaking: pulping the solid part, making pulp with a pulp beating degree of 30 DEG SR, making pulp to obtain a sheet base, wherein the absolute dry basis weight of the sheet base is 35g/m2。
Concentration: and concentrating the liquid part by adopting a rotary evaporator to obtain a concentrated solution, wherein the relative density of the concentrated solution is 1.150.
Coating and drying: the weight ratio of the materials in the coating liquid is as follows: mixing the concentrated solution 20 weight ratio, propylene glycol 0.01 weight ratio, glycerol 0.01 weight ratio, and lignum Aquilariae Resinatum extract 0.0001 weight ratio to obtain coating liquid, coating the coating liquid on the substrate, drying at 100 deg.C to remove water to obtain tobacco sheet sample 1.
Example 2: preparation of tobacco sheet sample 2 containing an auxiliary Material for Aquilaria sinensis
Selecting materials: weighing 20 parts by weight of agilawood raw material, 15 parts by weight of hardwood pulp and 65 parts by weight of tobacco raw material as raw materials. The agilawood raw material is shoveled and hooked into threads according to the mass ratio of 5: 1 and mixing.
And (3) extraction: the raw materials and water were mixed in a weight ratio of 1:20, and the mixture was extracted at 90 ℃ for 5 hours to obtain a solid portion and a liquid portion.
Pulping and papermaking: pulping the solid part, making pulp with a pulp beating degree of 65 DEG SR, making pulp to obtain a sheet base, wherein the absolute dry basis weight of the sheet base is 80g/m2。
Concentration: concentrating the liquid part by using a rotary evaporator to obtain a concentrated solution, wherein the relative density of the concentrated solution is 1.050.
Coating and drying: according to the weight ratio of the materials in the coating liquid: mixing the concentrated solution with propylene glycol of 5 weight ratio, glycerol of 5 weight ratio and lignum Aquilariae Resinatum extract of 5 weight ratio to prepare coating liquid, coating the coating liquid on the substrate, oven drying at 100 deg.C to desired water content to obtain tobacco sheet sample 2.
Example 3: preparation of tobacco sheet sample 3 containing an auxiliary Material for Aquilaria sinensis
Selecting materials: weighing 20 parts by weight of agilawood raw material, 15 parts by weight of hemp pulp and 65 parts by weight of tobacco raw material as raw materials. The agilawood raw material is prepared by crushing.
And (3) extraction: the raw materials and water were mixed in a weight ratio of 1:15, and the mixture was extracted at 65 ℃ for 2.5 hours to obtain a solid portion and a liquid portion.
Pulping and papermaking: pulping the solid part, making pulp with a pulp beating degree of 50 DEG SR, making pulp to obtain a sheet base, wherein the absolute dry basis weight of the sheet base is 45g/m2。
Concentration: and concentrating the liquid part by adopting a rotary evaporator to obtain a concentrated solution, wherein the relative density of the concentrated solution is 1.050-1.150.
Coating and drying: according to the weight ratio of the materials in the coating liquid: mixing the concentrated solution with 25 weight ratio, propylene glycol with 2.5 weight ratio, glycerol with 2.5 weight ratio and lignum Aquilariae Resinatum extract with 2.5 weight ratio to prepare coating liquid, spreading the coating liquid on the base sheet, and oven drying at 100 deg.C to desired water content to obtain tobacco sheet sample 3.
Tobacco sheet samples 1 to 3 obtained in examples 1 to 3 were cut into pieces by a tobacco cutter and wrapped in 3 groups of identical blank tobacco pipes, and each group of 20 cigarettes was subjected to sensory quality determination by 30 professional smokers according to the sensory evaluation procedure of cigarettes in GB 5606.4-2005. The cigarette is graded on luster, aroma, harmony, offensive odor, stimulation and aftertaste, and after the cigarette is prepared by the samples 1-3, the highest level requirements of oily luster, rich and fine aroma, harmony, no offensive odor, no stimulation and pure and comfortable aftertaste are met. In particular, sample 3 had the least irritation and the aftertaste was more pure and pleasant than samples 2-3. The fragrance of sample 2 was more plump and fine than that of sample 1.
The problem of foreign flavor caused by plant fiber is completely avoided, the fragrance of the agilawood and the tobacco is neutralized, the user experience is improved, and the cigarette sales volume is increased.
Examples 4 to 6 tobacco sheet samples 4 to 6 containing agilawood auxiliary material for cigarette and sensory quality evaluation thereof
The differences between examples 4 to 6 and example 3 are shown in the following table, and the results of sensory quality evaluation obtained are also shown in the following table. The sensory quality evaluation is carried out according to the sensory evaluation steps of cigarettes in GB 5606.4-2005.
Table 2 influence of raw material ratio on sensory quality of tobacco sheet containing agilawood cigarette auxiliary material
As shown in the table above, sensory quality determination was performed by ranking method, and the overall quality ranking was: example 6 > example 5 > example 3 > example 4.
As can be seen from the above table, after the agilawood raw materials are mixed according to the proportion, the wood miscellaneous gas and the irritation of the plant fiber can be better improved, the odors of the tobacco raw materials and the agilawood raw materials can be integrated, and a better sensory evaluation result can be achieved, particularly, the sample obtained in example 6 shows that the agilawood, the roasted incense, the costustoot and the honey are sweet and fragrant, the texture is fine and soft, the nasal cavity is slightly burred, the oral cavity is clean, and the mouth is cool and has the feeling of promoting the secretion of saliva or body fluid. The characteristic of low oil content in the agilawood raw material is fully utilized, and the comprehensive effect of fragrance is realized.
Example 7: tobacco sheet sample 7 for preparing tobacco adjuvant containing agilawood
Selecting materials: weighing 7.5 parts by weight of agilawood raw material, 7.5 parts by weight of straw pulp and 85 parts by weight of tobacco raw material as raw materials. The lignum Aquilariae Resinatum material is pulverized, wherein the content of pulverized oil is 1.3%.
And (3) extraction: the raw material and water were mixed in a weight ratio of 1:13 and extracted at 55 ℃ for 2h to obtain a solid fraction and a liquid fraction.
Pulping and papermaking: pulping the solid part, wherein the pulping degree of the pulp is 55 DEG SR, and the absolute dry basis weight of the tablet is 50g/m2And further manufacturing the pulp by paper making to obtain the 'agilawood functional type' tobacco material film base.
Concentration: and concentrating the liquid part by adopting a rotary evaporator to obtain concentrated solution.
Coating and drying: mixing the concentrated solution with an additive to obtain a coating liquid, wherein the coating liquid comprises the following components: 40 parts of the concentrated solution, 1.5 parts of propylene glycol, 1.5 parts of glycerol and 3 parts of agilawood extract, coating the coating liquid on a film base, and drying at 100 ℃ until the required moisture content is reached to obtain a tobacco sheet sample 7.
Comparative examples 1-2 tobacco sheet comparative samples 1-2 containing agilawood tobacco auxiliary material and sensory quality evaluation of tobacco sheet comparative samples 1-2 and tobacco sheet sample 7
The preparation methods of the tobacco sheets of comparative examples 1 to 2 and example 7 are different only in the composition of the coating liquid, and comparative samples 1 to 2 were obtained by referring to the following table for the compositions of the coating liquids of comparative examples 1 to 2 and example 7.
TABLE 3 influence of coating liquid composition on sensory quality of tobacco sheet containing the auxiliary ingredient for agilawood cigarette
The obtained sheet sample 7 and the comparative samples 1 to 2 were cut into threads by a shredder, and rolled in the same blank smoke tube, and sensory quality determination was performed by professional smokers according to the procedure in example 3 to study the influence of the coating liquid components on the sensory quality of the obtained sheet.
As can be seen from the above table, when no propylene glycol or glycerol is added to the coating liquid, the cigarette obtained in comparative example 1 has strong irritation, dry and astringent smoke, and is not full of fragrance, and the fragrance of each raw material cannot be effectively fused, and is respectively reflected in the cigarette, thereby affecting the sensory enjoyment of users. The coating liquid is not added with the agilawood extract, so that the fragrance of the agilawood is reduced, the miscellaneous gas such as the wood gas of the plant fiber and the tobacco raw material cannot be neutralized, the fragrance cannot be improved, and the sensory quality can be improved by adding the agilawood extract.
As can be seen from the above table results, the sensory evaluation results of example 7 are superior to those of comparative examples 1 or 2.
Example 8: preparation of an agilawood-containing tobacco adjuvant sample 8
Selecting materials: weighing 25 parts by weight of agilawood raw material, 20 parts by weight of plant fiber (cotton pulp and hardwood pulp are mixed according to the mass ratio of 1: 1) and 55 parts by weight of tobacco raw material as raw materials.
And (3) extraction: mixing the raw materials with water at a weight ratio of 1:5, and extracting at 50 deg.C for 1h to obtain solid part and liquid part.
Pulping and papermaking: pulping the solid part, wherein the pulping degree of the pulp is 60 DEG SR, and the absolute dry basis weight of the tablet is 20g/m2And further manufacturing the pulp into a sheet base.
Concentration: and concentrating the liquid part by adopting a rotary evaporator to obtain concentrated solution.
Coating and drying: according to the weight ratio of the materials in the coating liquid: and mixing the concentrated solution with 20 weight percent of propylene glycol, 0.01 weight percent of glycerol and 0.0001 weight percent of agilawood extract to prepare a coating liquid, coating the coating liquid on a film base, and drying at 100 ℃ to reach the required water content to prepare the agilawood-containing cigarette auxiliary material sample 8. The remaining parameters were the same as in example 3.
Example 9: preparation of an agilawood-containing tobacco adjuvant sample 9
Selecting materials: weighing 25 parts of agilawood raw material, 20 parts of plant fiber (softwood pulp and hardwood pulp are mixed according to the mass ratio of 1: 1) and 55 parts of tobacco raw material.
And (3) extraction: mixing the raw materials with water at a weight ratio of 1:20, and extracting at 90 deg.C for 5 hr to obtain solid part and liquid part.
Pulping and papermaking: pulping the solid part, wherein the pulping degree of the pulp is 95 DEG SR, and the absolute dry basis weight of the tablet is 45g/m 2And further manufacturing the pulp into a sheet base.
Concentration: and concentrating the liquid part by adopting a rotary evaporator to obtain concentrated solution.
Coating and drying: according to the weight ratio of the materials in the coating liquid: mixing the concentrated solution with 5 weight parts of propylene glycol, 5 weight parts of glycerol and 5 weight parts of agilawood extract to prepare a coating liquid, coating the coating liquid on the film base, and drying at 100 ℃ until the required moisture content is reached to obtain an agilawood-containing cigarette auxiliary material sample 9. The remaining parameters were the same as in example 3.
Example 10: preparation of an agilawood-containing tobacco adjuvant sample 10
Selecting materials: weighing 25 parts of agilawood raw material, 20 parts of plant fiber (mixing hemp pulp and hardwood pulp in a mass ratio of 1: 1) and 55 parts of tobacco raw material.
And (3) extraction: the raw materials and water were mixed in a weight ratio of 1:15 and extracted at 65 ℃ for 2.5h to obtain a solid fraction and a liquid fraction.
Pulping and papermaking: pulping the solid part, wherein the pulping degree of the pulp is 75 DEG SR, and the absolute dry basis weight of the tablet is 30g/m2And further manufacturing the pulp into a sheet base.
Concentration: and concentrating the liquid part by adopting a rotary evaporator to obtain concentrated solution.
Coating and drying: according to the weight ratio of the materials in the coating liquid: 25 weight percent of concentrated solution, 2.5 weight percent of propylene glycol, 2.5 weight percent of glycerol and 2.5 weight percent of agilawood extract are mixed to prepare coating liquid, the coating liquid is coated on the film base, and the agilawood-containing auxiliary material sample 10 for the cigarette is prepared after drying at the drying temperature of 100 ℃ until the required moisture is reached. The remaining parameters were the same as in example 3.
Example 11: agilawood-containing cigarette auxiliary material sample 8-10 is prepared into cigarette paper or inner eggplant sleeve of machine-made cigar and sensory quality evaluation thereof
The agilawood-containing auxiliary material sample for cigarette 8-10 obtained in the embodiment 8-10 is used as a raw material, rolling, slitting and rewinding are carried out according to the existing method, cigarette paper and an inner cigar sleeve of a machine-made cigar are respectively prepared and then replace the cigarette paper of the existing cigarette or the inner cigar sleeve of the machine-made cigar, and after sample preparation, sensory quality judgment is carried out by professional smokers according to the method in the embodiment 3.
The comprehensive sensory quality ranking is as follows: example 10 is superior to example 9 over example 8, with example 8 having the worst overall sensory quality; because the humectant and the agilawood extract are used in a high ratio, the auxiliary material obtained in example 9 is easy to absorb water during sample preparation, and the surface of the obtained cigarette sample is sticky.
Thus the adjuvant obtained in example 10 works best when used to make a cigarette paper or inner cigar wrapper roll for a machine-made cigar.
Examples 12 to 15: preparation of agilawood-containing auxiliary material sample for cigarette 11-14
Selecting materials: weighing 20 parts by weight of agilawood raw material, 15 parts by weight of plant fiber (mixing hemp pulp and straw pulp in a mass ratio of 1: 1) and 65 parts by weight of tobacco raw material as raw materials.
And (3) extraction: the raw material and water were mixed at a weight ratio of 1:10 and extracted at 75 ℃ for 2h to obtain a solid fraction and a liquid fraction.
Pulping and papermaking: pulping the solid part, wherein the pulping degree of the pulp is 80 DEG SR, and the absolute dry basis weight of the tablet is 30g/m2And further manufacturing the pulp into a sheet base.
Concentration: and concentrating the liquid part by adopting a rotary evaporator to obtain concentrated solution.
Coating and drying: according to the weight ratio of the materials in the coating liquid: and mixing the concentrated solution with 40 weight ratio, the propylene glycol with 1.5 weight ratio, the glycerol with 1.5 weight ratio and the agilawood extract with 3 weight ratio to prepare a coating liquid, recoating the coating liquid on the base, and drying at 100 ℃ until the required moisture content is reached to obtain the agilawood-containing cigarette auxiliary material sample 11. The remaining parameters were the same as in example 3.
The difference between the preparation methods of examples 13 to 15 and example 12 is only the absolute dry basis of the tablet, which is shown in the following table. The agilawood-containing auxiliary material samples 11-14 for cigarettes obtained in examples 12-15 are rolled and molded to prepare samples instead of cigarette paper of cigarettes or inner cigar sleeves of machine-made cigars, and the samples are respectively prepared into the cigarette paper and the inner cigar sleeves of the machine-made cigars according to the following table by the existing method.
The influence of different base absolute dry quantity of the film pieces on the sensory quality and the rolling forming of the sample preparation sample of the auxiliary material for the cigarette containing the agilawood is researched and shown in the following table.
Sensory quality judgment was carried out by professional smokers according to the sensory evaluation method in example 3.
TABLE 4 influence of different base absolute dry quantities on sensory quality and roll forming of lignum Aquilariae Resinatum functional type adjuvant sample
As shown in the table above, the main influence of the absolutely dry quantitative film base on the auxiliary material for the cigarette containing the agilawood comprises sensory quality and a rolling forming process link.
The roll forming of the sample is influenced by too low and too high absolute dry quantity of the sheet base, sensory quality judgment is carried out by a sequencing method, and the comprehensive quality sequencing is as follows: example 12 > example 14 > example 13 > example 15;
according to sensory quality judgment, the absolute dry quantitative quantity of the base sheet is adjusted, and the sensory quality of cigarette paper based on the replacement of cigarettes by the auxiliary material containing the agilawood cigarette or an inner cigar sleeve rolling forming sample of a machine-made cigar has influence, and is mainly expressed in the aspects of smoke texture and sensory comfort.
Example 16
The difference from example 3 is that: the raw materials comprise 5 parts by weight of agilawood raw materials, 30 parts by weight of plant fibers and 40 parts by weight of tobacco raw materials;
the pretreatment step of the agilawood raw material comprises the step of drying the agilawood raw material at 50 ℃ until the moisture content of the agilawood raw material is 8%.
The relative density of the concentrated liquid was 1.050.
The extraction steps are as follows: mixing each substance in the raw materials with water according to a mass ratio of 1:7, extracting a mixture of each substance and water, mixing solid parts obtained by extracting each substance, pulping, mixing liquid parts obtained by extracting each substance, and concentrating;
Example 17
The difference from example 3 is that: the raw materials comprise 5 parts by weight of agilawood raw materials, 30 parts by weight of plant fibers and 80 parts by weight of tobacco raw materials;
the pretreatment step of the agilawood raw material comprises the step of drying the agilawood raw material at 40 ℃ until the moisture content of the agilawood raw material is 10%.
The relative density of the concentrated liquid was 1.150.
The extraction steps are as follows: mixing the substances in the raw materials, mixing the obtained mixture with water according to the mass ratio of 1:8, extracting, pulping the obtained solid part, and concentrating the obtained liquid part.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the disclosure to effect such feature, structure, or characteristic in connection with other embodiments.
Although the present application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (10)
1. The preparation method of the agilawood-containing auxiliary material for the cigarette is characterized by comprising the following steps of: extracting the feedstock to obtain a solid portion and a liquid portion;
a) pulping the solid part to obtain pulp, and making the pulp to obtain a film base;
b) concentrating the liquid part to obtain a concentrated solution, and mixing the concentrated solution with an additive to obtain a coating liquid;
c) back-coating the coating liquid on a film base to obtain a smear, and drying the smear to obtain the agilawood-containing cigarette auxiliary material;
the raw materials comprise 5-30 parts by weight of agilawood raw materials, 5-30 parts by weight of plant fibers and 40-85 parts by weight of tobacco raw materials;
the coating liquid consists of: 20-50 parts of the concentrated solution, 0.01-5 parts of propylene glycol, 0.01-5 parts of glycerol and 0.0001-5 parts of agilawood extract;
the agilawood raw material is obtained by shoveling and/or hooking stems of Gilg of Aquilaria sinensis (Lour.) kudo of Thymelaeaceae, wherein the shoveling refers to the shoveled crushed agilawood bark in the agilawood block rough processing procedure and has less oil and fat; the hooking filaments are crushed materials hooked in the agilawood block finish machining process, are close to the agilawood core material and contain a small amount of grease;
the additive is propylene glycol, glycerol and lignum Aquilariae Resinatum extract.
2. The preparation method of the agilawood-containing auxiliary material for the cigarette as claimed in claim 1, wherein the agilawood raw material is obtained by mixing crushed agilawood and hooked fibers according to a mass ratio of 1-5: 1;
preferably, the raw materials consist of 30 parts by weight of agilawood raw materials, 5 parts by weight of plant fibers and 65 parts by weight of tobacco raw materials;
more preferably, the content of each material in the coating liquid is: 40 parts of the concentrated solution, 1.5 parts of propylene glycol, 1.5 parts of glycerol and 3 parts of agilawood extract.
3. The preparation method of the agilawood-containing auxiliary material for the cigarette as claimed in claim 1, wherein the extraction condition is that the extract and water are mixed according to a mass ratio of 1: 5-20 and then extracted for 1-5 hours at 50-90 ℃;
the extraction steps are as follows:
i) mixing each substance in the raw materials with water according to a mass ratio of 1: 5-20, extracting a mixture of each substance and water, mixing solid parts obtained by extracting each substance, performing step a), and mixing liquid parts obtained by extracting each substance, and performing step b);
or
ii) mixing all the materials in the raw materials, mixing the obtained mixture with water according to the mass ratio of 1: 5-20, extracting, carrying out a) on the obtained solid part, and carrying out b) on the obtained liquid part.
4. The method for preparing the agilawood-containing auxiliary material for the cigarette as claimed in claim 1, wherein the agilawood raw material comprises the following pretreatment steps: drying the agilawood raw material at 40-50 ℃ until the moisture content of the agilawood raw material is 8-10%.
5. The method for preparing the agilawood-containing auxiliary material for the cigarette according to claim 1, wherein the plant fiber is at least one of softwood pulp, hardwood pulp, hemp pulp, straw pulp and cotton pulp;
the tobacco raw material is selected from at least one of flue-cured tobacco, burley tobacco, aromatic tobacco and sun-cured tobacco;
the additive adds at least one of the list of use permission lists 797 to tobacco industry tobacco.
6. The preparation method of the agilawood-containing auxiliary material for the cigarette as claimed in claim 1, wherein the relative density of the concentrated liquid is 1.050-1.150.
7. The method for preparing the agilawood-containing auxiliary material for the cigarette according to claim 1, wherein when the auxiliary material for the cigarette containing the agilawood is used for preparing a tobacco sheet, the pulping degree in the pulping step is 30-65 ° SR;
when the agilawood-containing auxiliary material for the cigarette is used for preparing a material product, the beating degree in the pulping step is 60-95 DEG SR;
The material product is cigarette paper and inner cigar sleeve of mechanism cigar.
8. The method for preparing the agilawood-containing auxiliary material for the cigarette as claimed in claim 1, wherein when the auxiliary material for the cigarette containing the agilawood is used for preparing a tobacco sheet, the absolute dry basis weight of the sheet base is 35-80 g/m2；
When the agilawood-containing auxiliary material for the cigarette is used for preparing a material product, the absolute dry weight of the film base is 20-45 g/m2；
The material product is cigarette paper or inner eggplant sleeve of machine-made cigar.
9. The method for preparing the agilawood-containing auxiliary material for cigarettes according to claim 8, wherein when the auxiliary material for cigarettes containing agilawood is used for preparing materialized products, the absolute dry basis weight of the film base is 30g/m2。
10. A smoking article, wherein said smoking article is a tobacco sheet or a materialized product;
the material product is cigarette paper and an inner eggplant sleeve of a machine-made cigar;
the tobacco sheet is the agilawood-containing auxiliary material for cigarettes obtained by the method of any one of claims 1 to 9;
the materialized product is obtained by sequentially carrying out calendaring, slitting and rewinding on the agilawood-containing auxiliary material for cigarettes obtained by the method of any one of claims 1 to 9.
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