CN113080506B - Green-containing tobacco leaf cutting and using method and device, tobacco product and manufacturing method - Google Patents
Green-containing tobacco leaf cutting and using method and device, tobacco product and manufacturing method Download PDFInfo
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- CN113080506B CN113080506B CN202110340803.1A CN202110340803A CN113080506B CN 113080506 B CN113080506 B CN 113080506B CN 202110340803 A CN202110340803 A CN 202110340803A CN 113080506 B CN113080506 B CN 113080506B
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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
- A24B7/00—Cutting tobacco
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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
- A24B7/00—Cutting tobacco
- A24B7/14—Feeding or control devices for tobacco-cutting apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The application belongs to the technical field of tobacco, and particularly relates to a method for slitting and using green-containing tobacco leaves, which comprises the following steps: equally dividing the green-containing tobacco leaves into three to seven sections along the main vein direction to obtain green-containing tobacco leaf cutting sections; wherein the green-containing tobacco leaves are selected from tobacco leaves with one or more grades of X2V, C3V, B2V, B3V, GY1 and GY 2; respectively obtaining the weight ratio of the reducing sugar to the total sugar of each of the green tobacco leaf cutting sections and the grade tobacco leaves; taking the weight ratio of reducing sugar to total sugar as an index, and carrying out cluster analysis on the green-containing tobacco cutting sections and the hierarchical tobacco leaves; the cut sections of the green-containing tobacco leaves belonging to the same class are used for replacing the grade tobacco leaves. The application also relates to a device for slitting and using the green-containing tobacco leaves, a tobacco product and a manufacturing method thereof. The method improves the effective utilization rate of the green-containing tobacco leaves, relieves the shortage problem of tobacco leaf raw materials, has simple cutting operation of the green-containing tobacco leaves, and is suitable for industrial popularization.
Description
Technical Field
The application belongs to the technical field of tobacco, and particularly relates to a method and a device for slitting and using green-containing tobacco leaves, a method for manufacturing tobacco products and the manufactured tobacco products.
Background
At present, high-end and high-quality cigarette brands develop rapidly, but tobacco raw materials are seriously insufficient. On one hand, the cigarette formula generally adopts specific grade tobacco leaves, and when one or more grades of the tobacco leaves are in short supply, the raw materials are insufficient, so that normal production is influenced; on the other hand, the tobacco leaves are easy to have quality defects such as green-containing and the like, so that the smoking quality and usability of the tobacco leaves are poor, and the problem of shortage of tobacco leaf raw materials is further aggravated.
The green-containing tobacco leaves refer to slight green tobacco leaves, green yellow tobacco leaves and tobacco leaves with green marks specified in the national standard GB 2635-92. Researches show that the generation of the green-containing tobacco leaves is directly related to the maturity, the green-containing conditions of the tobacco leaves grown at different positions are greatly different, and the factors such as illumination and the like applied to different positions of the same green-containing tobacco leaves in the growing period are different, so that the intrinsic chemical component indexes, physical indexes and the like of different positions of the same leaf are greatly different, and the compatibility is also greatly different, so that the green-containing tobacco leaves have great quality stability problems, and the green-containing tobacco leaves cannot be effectively utilized. For a long time, the tobacco leaf cutting technology has been regarded as an effective means for effectively solving the problem of quality stability of tobacco leaves, the existing research is usually to measure technical indexes of different positions of the same tobacco leaf, and then cut the tobacco leaves according to the difference in the technical indexes, but because the green-containing tobacco leaves growing at different positions and the different positions of the same green-containing tobacco leaf have larger differences, the existing tobacco leaf cutting method is difficult to apply to the green-containing tobacco leaves, and is not suitable for industrial production.
At present, there is a need to alleviate the shortage of tobacco raw materials, and meanwhile, there is also a need for a slitting and using method which is easy and convenient to operate in actual industrial production and can be popularized in industry and effectively utilizes green-containing tobacco, so as to improve the quality stability of tobacco and further improve the sensory quality stability of cigarettes.
Disclosure of Invention
The application aims at providing a method for slitting and using green-containing tobacco leaves, which is characterized in that the green-containing tobacco leaves are divided into specific sections, the weight ratio of reducing sugar to total sugar is used as an index, the slit sections and the grade tobacco leaves are subjected to clustering analysis, the slit sections of the green-containing tobacco leaves belonging to the same class are used for replacing the grade tobacco leaves to manufacture cigarettes, and the sensory quality of the cigarettes can be basically kept stable. Another object of the application is to provide a device for slitting and using green tobacco leaves. It is a further object of the present application to provide a method of making a tobacco product and the tobacco product so made.
To achieve the above object, a first aspect of the present application relates to a method for slitting and using green tobacco leaves, comprising the steps of:
step 1: dividing the green-containing tobacco leaves into three to seven sections (for example, dividing the green-containing tobacco leaves into four sections, five sections or six sections) along the main vein direction to obtain green-containing tobacco leaf dividing sections; wherein the green-containing tobacco leaves are selected from tobacco leaves with one or more grades of X2V, C3V, B2V, B3V, GY1 and GY2, preferably B2V, C3V and X2V grades;
step 2: obtaining the weight ratio of reducing sugar to total sugar of the cut sections and the grade tobacco leaves containing green tobacco leaves respectively, wherein the grade tobacco leaves are selected from tobacco leaves of one or more grades of X1L, X2L, X3L, X4L, X1F, X2F, X3F, X4F, C1L, C2L, C3L, C4L, C1F, C2F, C F, C4F, B1L, B2L, B3L, B4L, B1F, B2F, B3F, B4F, B1F, B2F, B3F, B1F, B2F, B1F, B2F, B1F, B2F, B1 and S2, preferably the grade tobacco leaves are tobacco leaves of B1F, B2F, B1F, B4F and X2F grade;
step 3: taking the weight ratio of reducing sugar to total sugar as an index, and carrying out cluster analysis on the green-containing tobacco cutting sections and the hierarchical tobacco leaves;
step 4: the cut sections of the green-containing tobacco leaves belonging to the same class are used for replacing the grade tobacco leaves.
In some embodiments of the first aspect of the present application, the green-containing tobacco leaves and the grade tobacco leaves are Yunnan aromatic tobacco leaves, preferably Yunnan Baoshan cloud 116 aromatic tobacco leaves.
In some embodiments of the first aspect of the present application, the respective green-containing tobacco cut segments have equal widths along the main vein.
In some embodiments of the first aspect of the application, the method has one or more of the following a to C:
A. the green-containing tobacco leaves and the grade tobacco leaves are the tobacco leaves after primary baking;
B. according to the specification of the national standard GB2635-92, X1 2 3 41 2 3 13 41 2 3 2 13 2 3 13 2 12 13 1S 2, X2 3 2 3 1 and GY2 grade tobacco leaves;
C. in the step 2, the continuous flow chemical analyzer is adopted to measure the respective reducing sugar content and total sugar content of the green-containing tobacco leaf cutting section and the grade tobacco leaf, and the weight ratio of the respective reducing sugar to the total sugar is calculated.
In some embodiments of the application, the primary baking is performed by methods conventional in the art.
In some embodiments of the application, the method of determining the reducing sugar content and the total sugar content using a continuous flow chemical analyzer is conventional in the art and is familiar and well known to those skilled in the art.
In some embodiments of the application, the cluster analysis is conventional in the art, such as a systematic cluster analysis.
In some embodiments of the application, the cluster analysis uses methods conventional in the art to calculate the distance between data and the distance between classes; for example, the distance between the data is calculated by using the square Euclidean distance; and for example, the distance between classes is calculated by adopting an inter-group connection method.
A second aspect of the application relates to a device for cutting tobacco leaves and using tobacco leaves, comprising:
the tobacco leaf slitting module is used for equally dividing the green-containing tobacco leaves into three to seven sections (for example, equally dividing the green-containing tobacco leaves into four sections, five sections or six sections) along the main pulse direction to obtain green-containing tobacco leaf slitting sections, wherein the green-containing tobacco leaves are selected from tobacco leaves of one or more grades of X2V, C3V, B2V, B3V, GY1 and GY2, and preferably B2V, C3V and X2V grades;
the index obtaining module is used for respectively obtaining the weight ratio of the reducing sugar to the total sugar of the green-leaf-containing cut sections and the grade tobacco leaves, wherein the grade tobacco leaves are selected from one or more grades of tobacco leaves in X1L, X2L, X3L, X4L, X1F, X F, X3F, X4F, C1L, C2L, C3L, C4L, C1F, C2F, C3F, C4F, B1L, B2L, B3L, B4L, B1F, B2F, B F, B4F, B1R, B2R, B3R, H1F, H2F, CX1K, CX2K, B1K, B1 and S2; preferably, the grade tobacco leaves are B1F, B2F, C1F, C2F, C3F, C F and X2F grade tobacco leaves;
the cluster analysis module is used for carrying out cluster analysis on the green-containing tobacco cutting sections and the hierarchical tobacco leaves by taking the weight ratio of the reducing sugar to the total sugar as an index;
the tobacco leaf using module is used for replacing grade tobacco leaves with green-containing tobacco leaf cutting sections of the same class.
In some embodiments of the second aspect of the present application, the green-containing tobacco leaves and the grade tobacco leaves are Yunnan aromatic tobacco leaves, preferably Yunnan Baoshan 116 variety aromatic tobacco leaves.
In some embodiments of the second aspect of the present application, the individual green-containing tobacco cut segments have equal widths along the main vein.
In some embodiments of the second aspect of the application, the device has one or more of the following a to c:
a. the green-containing tobacco leaves and the grade tobacco leaves are the tobacco leaves after primary baking;
b. according to the specification of the national standard GB2635-92, X1 2 3 41 2 3 13 41 2 3 2 13 2 3 13 2 12 13 1S 2, X2 3 2 3 1 and GY2 grade tobacco leaves;
c. the index acquisition module is used for measuring the respective reducing sugar content and total sugar content of the green-containing tobacco leaf cutting section and the grade tobacco leaf by adopting a continuous flow chemical analyzer, and calculating the weight ratio of the respective reducing sugar to the total sugar.
A third aspect of the application relates to a method of making a tobacco product comprising cutting and using green-containing tobacco leaves according to the method of the first aspect of the application.
In some embodiments of the third aspect of the present application, the method further comprises the step of cutting the cut segments of green-containing tobacco and/or the grade tobacco into cut filler, to make a tobacco product.
In some embodiments of the third aspect of the present application, the tobacco product is a cigarette.
A fourth aspect of the application relates to a tobacco product obtainable by the method according to the third aspect of the application.
In some embodiments of the fourth aspect of the application, the tobacco product is a cigarette.
A fifth aspect of the application relates to an apparatus for slitting and using green-containing tobacco leaves, comprising:
a memory for storing instructions;
a processor coupled to the memory, the processor configured to perform the method according to the first aspect of the application based on instructions stored by the memory.
A sixth aspect of the application relates to a computer readable storage medium storing computer instructions which, when executed by a processor, implement a method according to the first or third aspect of the application.
In the present application, unless otherwise specified, wherein:
the term "main pulse" refers to the stem pulse from the petiole to the tip of the leaf in the center of the leaf of a plant.
The term "cluster analysis" is one content of mathematical statistics. In research of natural science and social science, it is often required to divide some objects into several classes according to various indexes of the objects, which is a clustering problem. Clustering by means of mathematical statistics is called cluster analysis.
The term "index" refers to a characteristic basis, including quantitative and qualitative characteristics, that accurately reflects the condition of an aspect of a subject. There should be a significant difference between the indices selected for the cluster analysis.
The term "tobacco product" refers to a hobby commodity made from tobacco leaves. According to the characteristics of different types of tobacco leaves, different processing and manufacturing methods are applied to produce various tobacco products, wherein cigarettes account for the vast majority.
The application has the beneficial effects that:
1. the method of the application cuts the green-containing tobacco into a certain number of sections, takes the weight ratio of the reducing sugar to the total sugar as an index, performs cluster analysis on the green-containing tobacco cutting sections and the grade tobacco, uses the cutting sections of the same class to replace the grade tobacco to manufacture cigarettes, can keep the stability of the sensory quality of the cigarettes, improves the effective utilization rate of the green-containing tobacco, and relieves the problem of shortage of tobacco raw materials.
2. The method has simple and convenient slitting operation, and is suitable for popularization in actual industry so as to improve the stability of the quality of cigarettes.
Drawings
In order that the application may be more readily understood, a more particular description of the application will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic view of one embodiment of the method of the present application for slitting and using green-containing tobacco leaves;
FIG. 2 is a schematic view of one embodiment of the apparatus for slitting and using green-containing tobacco in accordance with the present application;
FIG. 3 is a schematic view of the slitting process of green-containing tobacco leaves in example 1;
FIG. 4 is a schematic view of the results of clustering analysis of the cut segments and the graded tobacco leaves of the green-containing tobacco leaf in example 1;
FIG. 5 is a schematic diagram of the results of clustering analysis of the cut segments and the graded tobacco leaves of the green-containing tobacco leaf in comparative example 1;
FIG. 6 is a schematic view of the slitting process of green-containing tobacco leaves in comparative example 2;
fig. 7 is a schematic diagram of the result of clustering analysis of the cut segments and the graded tobacco leaves of the green-containing tobacco leaf in comparative example 2.
Detailed Description
Embodiments of the present application will now be described more fully hereinafter with reference to the accompanying examples, in which it is shown, however, that the examples are shown, and in which the application is practiced. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
FIG. 1 is a schematic view of one embodiment of the method of the present application for slitting and using green-containing tobacco leaves;
the method for slitting and using the green-containing tobacco leaves comprises the following steps:
step 101: equally dividing the green-containing tobacco leaves into five sections along the main vein direction to obtain green-containing tobacco leaf cutting sections; wherein, the green tobacco leaves are tobacco leaves with the grades of B2V, C V and X2V;
step 102: respectively obtaining the weight ratio of reducing sugar to total sugar of the green tobacco leaf cutting sections and the grade tobacco leaves, wherein the grade tobacco leaves are tobacco leaves of B1F, B2F, C1F, C2F, C3F, C F and X2F grades;
step 103: taking the weight ratio of reducing sugar to total sugar as an index, and carrying out cluster analysis on the green-containing tobacco cutting sections and the hierarchical tobacco leaves;
step 104: the cut sections of the green-containing tobacco leaves belonging to the same class are used for replacing the grade tobacco leaves.
In the embodiment, the green-containing tobacco leaves and the grade tobacco leaves are all aromatic tobacco leaves of Yunnan Baoshan cloud 116 varieties.
In this embodiment, the widths of the respective green-leaf-containing tobacco cutting sections along the main vein direction are equal.
In this embodiment, both the green-containing tobacco leaves and the grade tobacco leaves are primary cured tobacco leaves.
In the embodiment, a continuous flow chemical analyzer is adopted to measure the respective reducing sugar content and total sugar content of the green-containing tobacco cutting sections and the grade tobacco, and the respective weight ratio of the reducing sugar to the total sugar is calculated.
In this embodiment, the cluster analysis is a systematic cluster analysis method, which calculates the distance between data by using a square euclidean distance, and calculates the distance between classes by using an inter-group connection method.
FIG. 2 is a schematic view of one embodiment of the apparatus for slitting and using green-containing tobacco in accordance with the present application;
the method shown in fig. 1 is performed using the apparatus shown in fig. 2;
the device for slitting and using green tobacco leaves comprises:
the tobacco leaf slitting module 11 is used for equally dividing the green-containing tobacco leaves into five sections along the main vein direction to obtain green-containing tobacco leaf slitting sections, wherein the green-containing tobacco leaves are tobacco leaves with the grades of B2V, C V and X2V;
the index obtaining module 12 is used for respectively obtaining the weight ratio of reducing sugar to total sugar of the green-leaf-containing tobacco cutting section and the grade tobacco leaves, wherein the grade tobacco leaves are tobacco leaves of grade B1F, B2F, C1F, C2F, C3F, C4F and grade X2F;
the cluster analysis module 13 is used for carrying out cluster analysis on the green-containing tobacco cutting sections and the hierarchical tobacco leaves by taking the weight ratio of the reducing sugar to the total sugar as an index;
the tobacco leaf using module 14 is used for replacing the grade tobacco leaves with the green-containing tobacco leaf cutting sections of the same genus.
In the embodiment, the green-containing tobacco leaves and the grade tobacco leaves are all aromatic tobacco leaves of Yunnan Baoshan cloud 116 varieties.
In this embodiment, the widths of the respective green-leaf-containing tobacco cutting sections along the main vein direction are equal.
In this embodiment, both the green-containing tobacco leaves and the grade tobacco leaves are primary cured tobacco leaves.
In this embodiment, the index obtaining module is configured to measure the respective reducing sugar content and total sugar content of the green-containing tobacco leaf cutting section and the grade tobacco leaf by using a continuous flow chemical analyzer, and calculate the weight ratio of the respective reducing sugar to the total sugar.
In this embodiment, the cluster analysis is a systematic cluster analysis method, which calculates the distance between data by using a square euclidean distance, and calculates the distance between classes by using an inter-group connection method.
The application also relates to a method for making cigarettes, comprising cutting and using green-containing tobacco leaves according to the method shown in figure 1; and cutting the green-containing tobacco leaves into cut tobacco and/or grade tobacco leaves into cut tobacco to prepare cigarettes.
The application also relates to a cigarette manufactured by the method for manufacturing the cigarette.
The application also relates to a device for slitting and using the green-containing tobacco leaves, which comprises:
a memory for storing instructions;
a processor coupled to the memory, the processor configured to perform the method as shown in fig. 1 based on the instructions stored by the memory.
The application also relates to a computer readable storage medium storing computer instructions which when executed by a processor implement a method as shown in figure 1 or a method of making a cigarette as described above.
The memory may include high-speed RAM memory or non-volatile memory, such as at least one disk memory. The memory may also be a memory array. The memory may also be partitioned and the blocks may be combined into virtual volumes according to certain rules.
The processor may be a central processing unit CPU, or GPU, or may be an application specific integrated circuit ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement embodiments of the present application.
The apparatus described above may be implemented as a general purpose processor, a Programmable Logic Controller (PLC), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any suitable combination thereof for performing the functions described herein.
By implementing the application, the shortage problem of tobacco raw materials is relieved by cutting and using the green-containing tobacco leaves, and the manufactured cigarettes have stable overall sensory quality, are simple and convenient to operate and are suitable for industrialized popularization.
Example 1 slitting and use of blue-containing tobacco leaves
And (3) grading the tobacco leaves of the Yunnan Baoshan cloud 116 variety purchased in 2020 according to national standard GB2635-92 after primary baking to obtain B1F, B2F, C1F, C2F, C3F, C4F, X2F, B2V, C3V, X V grade tobacco leaves.
Pretreatment: B2V, C3V, X V grade tobacco leaves are slightly green tobacco leaves, a plurality of complete leaves of B2V, C3V, X2V grade tobacco leaves are taken, each piece of tobacco leaves is equally divided into five sections along the main vein direction in the mode shown in figure 3, and the width of each section is the same; the cutting sections of the B2V grade tobacco leaves from the leaf tips to the leaf bases are sequentially marked as 5BV1, 5BV2, 5BV3, 5BV4 and 5BV5, the cutting sections of the C3V grade tobacco leaves from the leaf tips to the leaf bases are sequentially marked as 5CV1, 5CV2, 5CV3, 5CV4 and 5CV5, and the cutting sections of the X2V grade tobacco leaves from the leaf tips to the leaf bases are sequentially marked as 5XV1, 5XV2, 5XV3, 5XV4 and 5XV5.
The total sugar weight content and the reducing sugar weight content of each of the divided sections were measured using a continuous flow chemical analyzer, and the weight ratio of reducing sugar to total sugar was calculated, and the results are shown in table 1.
TABLE 1 weight ratio of reducing sugar to total sugar in cut sections of green tobacco leaves
As can be seen from table 1, in the 5CV1 to 5CV5 split sections, the disaccharide ratio of 5CV1 was highest, the disaccharide ratio of 5CV2 was inferior, and the disaccharide ratio of 5CV5 was lowest; in the 5XV1 to 5XV5 cutting sections, the disaccharide ratio of 5XV1 is highest, the disaccharide ratio of 5XV2 is inferior, and the disaccharide ratio of 5XV4 is lowest; in the 5BV1 to 5BV5 split sections, the disaccharide ratio of 5BV1 is highest, the disaccharide ratio of 5BV2 is inferior, and the disaccharide ratio of 5BV4 is lowest. The cutting sections from the leaf tips to the leaf bases of the three grades of tobacco leaves show the following characteristics: the first split has the highest disaccharide ratio, the second split has the highest disaccharide ratio, and the fourth or fifth split has the lowest disaccharide ratio.
The total sugar weight content and the reducing sugar weight content of the B1F, B2F, C1F, C1F, C3F, C4F, X F-grade tobacco leaves were measured by a continuous flow chemical analyzer, and the reducing sugar to total sugar weight ratio was calculated, and the results are shown in Table 2.
Table 2 weight ratio of reducing sugar to total sugar in cut sections of each grade tobacco leaves
| Sample of | Weight ratio of reducing sugar to total sugar |
| C1F | 0.84 |
| C2F | 0.78 |
| C3F | 0.83 |
| C4F | 0.91 |
| X2F | 0.82 |
| B1F | 0.91 |
| B2F | 0.87 |
The weight ratio of reducing sugar to total sugar is used as an index, SPSS 18.0 software is used for clustering 5BV1, 5BV2, 5BV3, 5BV4, 5BV5, 5CV1, 5CV2, 5CV3, 5CV4, 5CV5, 5XV1, 5XV2, 5XV3, 5XV4, 5XV5 cutting segments and B1F, B2F, C1F, C2F, C3F, C4F, X F-class tobacco leaf systems, square Euclidean distance is used for calculating the distance between data, an inter-group connection method is used for calculating the distance between classes, and the clustering result is shown in figure 4.
As can be seen from fig. 4, three categories are included, namely, cut sections and graded tobacco leaves: the 5CV1, 5BV2, 5XV1 cut sections and the C4F, B F grade tobacco leaves are of a first type; 5CV2, 5BV3 and 5XV2 cut sections and C3F, C1F, X F grade tobacco leaves are of the second class; the 5CV4, 5XV5, 5BV5, 5CV3, 5XV3 and 5BV4 cut sections and the C2F grade tobacco leaves are of the third class. The method can relieve the problem of shortage of tobacco raw materials under the condition that tobacco resources are gradually tightened, and the slitting operation of green-containing tobacco leaves is convenient and is suitable for industrialized popularization.
Example 2 sensory quality evaluation
Cigarette A1: cut filler of C4F, B1F, C3F, C1F, X F grade tobacco leaf was cut in a 2:2 ratio: 3:2: mixing at a weight ratio of 1, and making into cigarette by conventional method;
cigarette A2: the 5CV1, 5BV2 and 5XV1 cut sections are mixed in equal proportion to replace the C4F and B1F grade tobacco leaves in the cigarette A1 in equal proportion, and the 5CV2, 5BV3 and 5XV2 cut sections are mixed in equal proportion to replace the C3F, C F and X2F grade tobacco leaves in the cigarette A1 in equal proportion, and the rest are made into cigarettes by the same manufacturing method as the cigarette A1.
The sensory quality of cigarettes A1-A2 was evaluated by 7 sensory quality professionals according to industry standard YC/T415-2011 "tobacco in product sensory evaluation method", and the results are shown in table 3.
TABLE 3 organoleptic quality score for cigarettes A1-A2
As can be seen from Table 3, the overall sensory quality difference between the cigarettes A1 and A2 is small, which means that the cut sections and the grade tobacco leaves belonging to the same class are suitable for being replaced with each other, and the influence on the sensory quality of the cigarettes is small.
Comparative example 1
The weight content of reducing sugar and the weight content of nicotine in each cut segment and the tobacco leaf system of grade B1F, B2F, C1F, C2F, C3F, C4F, X F in example 1 were detected by a continuous flow chemical analyzer, wherein the weight ratio of reducing sugar to nicotine is used as an index, SPSS 18.0 software is used for clustering each cut segment and the tobacco leaf system, the distance between data is calculated by using a square Euclidean distance, the distance between the classes is calculated by using an inter-group connection method, and the clustering result is shown in FIG. 5.
The result shows that: meanwhile, the tobacco leaf cutting machine comprises two types of cutting sections and grade tobacco leaves, wherein the 5BV2, 5XV4, 5CV4 cutting sections and the X2F, B F grade tobacco leaves are of a first type, and the 5XV3, 5BV4 cutting sections and the B1F grade tobacco leaves are of a second type.
Cut tobacco of C2F, C3F, X2F, B2F grade tobacco leaves is cut according to the ratio of 3:3:2:2 weight ratio, and preparing a cigarette B1 by the same conventional method as in example 2;
mixing 5BV2, 5XV4 and 5CV4 in equal proportion, and then replacing the tobacco leaves of the X2F and B2F grades in the cigarette B1 by equal amount, wherein the rest tobacco leaves are manufactured into a cigarette B2 by the same manufacturing method as the cigarette B1;
the sensory quality of cigarettes B1-B2 was evaluated as in example 2, and the results are shown in Table 4.
TABLE 4 organoleptic quality score for cigarettes B1-B2
| Index (I) | Cigarette B1 | Cigarette B2 |
| Fragrant quality | 7.1 | 6.9 |
| Fragrance amount | 6.9 | 6.7 |
| Hair penetration | 7.5 | 7.2 |
| Miscellaneous gas | 6.8 | 6.9 |
| Concentration of | 6.5 | 6.2 |
| Stiff head | 6.4 | 6.3 |
| Degree of fineness | 7.4 | 7.2 |
| Agglomeration property | 7.2 | 7.3 |
| Irritation (irritation) | 6.8 | 6.9 |
| Dry feel | 6.9 | 6.9 |
| Degree of cleanliness | 6.9 | 6.8 |
| Sweet returning | 7.1 | 6.8 |
As can be seen from Table 4, the overall sensory quality of the cigarettes B1 and B2 is different greatly from the sensory quality of the cigarettes A1-A2, such as the scores of the indexes such as aroma quality, aroma quantity, permeability, concentration, fineness, cleanliness and sweetness are different greatly, and especially the differences in permeability, concentration and sweetness are obvious, which means that the cut sections and the grade tobacco leaves belonging to the method of comparative example 1 are used interchangeably and have great influence on the sensory quality of the cigarettes. In addition, 12 cut sections can be used for replacing grade tobacco leaves obtained by the method in the embodiment 1, and only 6 cut sections can be used for replacing grade tobacco leaves by the method in the comparative embodiment 1, so that the method has higher availability for green-containing tobacco leaves.
Comparative example 2
Taking the B2V, C3V, X V grade tobacco leaves in the embodiment 1, and equally dividing each tobacco leaf into three sections along the main pulse direction according to the graph 6, wherein the cut sections from the tip to the leaf base of the B2V grade tobacco leaves are sequentially marked as 3BV1, 3BV2 and 3BV3, the cut sections from the tip to the leaf base of the C3V grade tobacco leaves are sequentially marked as 3CV1, 3CV2 and 3CV3, and the cut sections from the tip to the leaf base of the X2V grade tobacco leaves are sequentially marked as 3XV1, 3XV2 and 3XV3.
And detecting the total sugar weight content and the reducing sugar weight content of each cut section and the B1F, B2F, C1F, C2F, C3F, C4F, X F-grade tobacco leaves by adopting a continuous flow chemical analyzer, and calculating the weight ratio of the reducing sugar to the total sugar.
And (3) taking the weight ratio of reducing sugar to total sugar as an index, adopting SPSS 18.0 software to systematically cluster 3BV1, 3BV2, 3BV3, 3CV1, 3CV2, 3CV3, 3XV1, 3XV3 cut sections and B1F, B2F, C1F, C2F, C3F, C4F, X F grade tobacco leaves, adopting a square Euclidean distance to calculate the distance between data, adopting an inter-group connection method to calculate the distance between classes, and the clustering result is shown in figure 7.
The result shows that: meanwhile, three categories of cut sections and grade tobacco leaves are included, wherein 3BV1 and C4F, B1F are the first category, 3BV2, 3BV3, 3XV1, 3CV1 and C2F are the second category, and 3CV3, 3XV2 and C3F are the third category.
Tobacco shreds of C2F, C3F, X2F, B2F grade tobacco leaves are mixed according to the weight ratio of 3:3:2:2, and a cigarette C1 is manufactured according to the conventional method as in example 2;
the 3BV2, the 3BV3, the 3XV1 and the 3CV1 are mixed in equal proportion to replace the C2F grade tobacco leaves in the cigarette C1 by equal amount, and the rest is the same as the cigarette C1 in manufacturing method to manufacture the cigarette C2.
The sensory quality of cigarettes C1-C2 was evaluated as in example 2, and the results are shown in Table 5.
TABLE 5 organoleptic quality score for cigarettes C1-C2
As can be seen from Table 5, the overall sensory quality of the cigarettes C1 and C2 is different greatly from the sensory quality of the cigarettes A1-A2, such as the difference in the scores of indexes such as permeability, miscellaneous gases, fineness, agglomeration, irritation, dryness, cleanliness and the like, and particularly the difference in the aspects of permeability, miscellaneous gases, irritation and cleanliness is obvious, which means that the cut sections and the grade tobacco leaves belonging to the same class obtained by the method of comparative example 2 have great influence on the sensory quality of the cigarettes when being used in replacement.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the application.
Claims (10)
1. The method for slitting and using the green-containing tobacco leaves comprises the following steps:
step 1: equally dividing the green-containing tobacco leaves into five sections along the main vein direction to obtain green-containing tobacco leaf cutting sections; wherein the green-containing tobacco leaves are tobacco leaves with the grades of X2V, C V and B2V, and the green-containing tobacco leaves are tobacco leaves after primary baking;
step 2: respectively obtaining the weight ratio of reducing sugar to total sugar of the green tobacco leaf cutting sections and the grade tobacco leaves, wherein the grade tobacco leaves are tobacco leaves of X2F, C1F, C2F, C3F, C4F, B1F and B2F grades, and the grade tobacco leaves are tobacco leaves after primary baking;
step 3: taking the weight ratio of reducing sugar to total sugar as an index, and carrying out cluster analysis on the green-containing tobacco cutting sections and the hierarchical tobacco leaves;
step 4: the cut sections of the green-containing tobacco leaves belonging to the same class are used for replacing the grade tobacco leaves;
and the green-containing tobacco leaves and the grade tobacco leaves are all aromatic tobacco leaves of Yunnan Baoshan cloud 116 varieties.
2. The method according to claim 1, wherein in step 2, the reducing sugar content and the total sugar content of each of the cut sections of the green-containing tobacco and the grade tobacco are measured by using a continuous flow chemical analyzer, and the weight ratio of the reducing sugar to the total sugar of each of the cut sections of the green-containing tobacco and the grade tobacco is calculated.
3. An apparatus for slitting and using green-containing tobacco leaves, comprising:
the tobacco leaf cutting module is used for equally dividing the green-containing tobacco leaves into five sections along the main vein direction to obtain green-containing tobacco leaf cutting sections, wherein the green-containing tobacco leaves are tobacco leaves with the X2V, C V and B2V grades, and the green-containing tobacco leaves are tobacco leaves after primary baking;
the index acquisition module is used for respectively acquiring the weight ratio of reducing sugar to total sugar of the green-leaf-containing tobacco cutting sections and the grade tobacco leaves, wherein the grade tobacco leaves are tobacco leaves of X2F, C1F, C2F, C3F, C4F, B1F and B2F grades, and the grade tobacco leaves are tobacco leaves after primary baking;
the cluster analysis module is used for carrying out cluster analysis on the green-containing tobacco cutting sections and the hierarchical tobacco leaves by taking the weight ratio of the reducing sugar to the total sugar as an index;
the tobacco leaf use module is used for replacing grade tobacco leaves with green-containing tobacco leaf cutting sections of the same genus;
and the green-containing tobacco leaves and the grade tobacco leaves are all aromatic tobacco leaves of Yunnan Baoshan cloud 116 varieties.
4. The device of claim 3, wherein the index acquisition module is used for measuring the reducing sugar content and the total sugar content of the green-containing tobacco leaf cutting section and the grade tobacco leaf by adopting a continuous flow chemical analyzer, and calculating the weight ratio of the reducing sugar to the total sugar of the green-containing tobacco leaf cutting section and the grade tobacco leaf.
5. A method of making a tobacco product comprising cutting and using green-containing tobacco leaves according to the method of claim 1 or 2.
6. The method of claim 5, wherein the tobacco product is a cigarette.
7. A tobacco product made by the method of claim 5 or 6.
8. A smoking article according to claim 7, which is a cigarette.
9. An apparatus for slitting and using green-containing tobacco leaves, comprising:
a memory for storing instructions;
a processor coupled to the memory, the processor configured to perform the method of claim 1 or 2 based on instructions stored by the memory.
10. A computer readable storage medium storing computer instructions which, when executed by a processor, implement the method of claim 1 or 2 or 5 or 6.
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