CN103593561B - A kind of method using characteristic index to characterize tobacco style feature - Google Patents
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Abstract
A kind of method using characteristic index to characterize tobacco style feature, by the characteristic chemical index of Nicotiana tabacum L. is screened and accepted or rejected, calculates corresponding tobacco style characteristic index TQ, by the style and features of TQ index reflection raw tobacco material delicate fragrance rhythm；TQ Index for Calculation uses and typical case's closely-related factor of delicate fragrance type Nicotiana tabacum L. and correlation factor weight, and computing formula is: TQ value=∑ (the positive correlation factor × weight factor)/∑ (the negative correlation factor × weight factor)；The positive correlation factor is the index that in typical case's delicate fragrance type Nicotiana tabacum L., content is high compared with other kind Nicotiana tabacum Lves, and the negative correlation factor is the index that in typical case's delicate fragrance type Nicotiana tabacum L., content is low compared with other Nicotiana tabacum Lves；Typical case's delicate fragrance type Nicotiana tabacum L. is red big Nicotiana tabacum L.；After to Nicotiana tabacum L. principal component analysis, shared by each main constituent eigenvalue, the percent of variance is the weight factor of the index being closely related with this main constituent；TQ value is the biggest, and delicate fragrance type style and features is the most obvious.The method is to science identification tobacco style feature, and being effectively improved raw tobacco material utilization rate has the effect of positive important.
Description
Technical field
The invention belongs to technical field of tobacco, relate to a kind of method characterizing tobacco style feature.
Background technology
In technical field of tobacco, saying to a certain extent, raw tobacco material category is the important content that Medicated cigarette category builds, and
The wool fabric type of raw tobacco material then determines the trend of cigarette product category.The most objective and characterize simply and evaluate cigarette
The style and features of leaf kind, is currently the focus of tobacco business research.
In recent years, carried out the packet of substantial amounts of Nicotiana tabacum L. and quality research in industry, but major part has been to raw material grouping Processing
The research of technique and the analysis of material quality, study the attribute classification carrying out raw tobacco material, and promotes that Medicated cigarette category structure grinds
Study carefully aspect relatively fewer.Existing various method, the quality evaluation to Nicotiana tabacum L. is respectively provided with certain positive role, but really applies
The research further built to raw material category is the most less or the most very good for attribute classification result.Firstly, since
Chemical composition in Nicotiana tabacum L. is extremely complex, only by several scattered indexs be also not enough to comprehensive, reflect Nicotiana tabacum L. accurately, objectively
Quality；Secondly, existing method still is apparent not enough in terms of raw tobacco material category structure, is difficult to carry out diversified raw tobacco material relatively
Good classification.Thus attempt by utilizing modern instrumental analysis means, find and smoking property of cigarette style and quality are affected bigger
Index or compound, thus the purpose reaching reflection cigarette style characteristic objective, accurate, comprehensive shows important especially, and TQ index can
The feature of Medicated cigarette style is characterized from the angle of Nicotiana tabacum L. intrinsic chemical composition.So-called TQ index, refers to by the characterization to Nicotiana tabacum L.
Learn index to screen and accept or reject, calculated corresponding tobacco style characteristic index.
Summary of the invention
Present invention aims to situation and current domestic effective differentiation of above-mentioned prior art and characterize Nicotiana tabacum L.
The method of raw material style and features lacks, and a kind of custom-designed method using characteristic index to characterize tobacco style feature.Should
Method reflects the style and features of raw tobacco material delicate fragrance rhythm by TQ characteristic index, and judgement and sign for tobacco style classification carry
For a kind of new method, its result of study is to science identification tobacco style feature, and being effectively improved raw tobacco material utilization rate has actively
Important effect.
The purpose of the present invention is achieved through the following technical solutions:
A kind of method using characteristic index to characterize tobacco style feature, by sieving the characteristic chemical index of Nicotiana tabacum L.
Choosing and choice, calculate corresponding tobacco style characteristic index TQ, by the style and features of TQ index reflection raw tobacco material delicate fragrance rhythm；
TQ Index for Calculation uses and typical case's closely-related factor of delicate fragrance type Nicotiana tabacum L. and correlation factor weight, and its computing formula is:
TQ value=∑ (the positive correlation factor × weight factor)/∑ (the negative correlation factor × weight factor)；
In above formula, the positive correlation factor is the index that in typical case's delicate fragrance type Nicotiana tabacum L., content is high compared with other kind Nicotiana tabacum Lves, negative correlation
The factor is the index that in typical case's delicate fragrance type Nicotiana tabacum L., content is low compared with other Nicotiana tabacum Lves；Described typical case's delicate fragrance type Nicotiana tabacum L. is red big Nicotiana tabacum L.；Logical
After crossing Nicotiana tabacum L. principal component analysis, shared by each main constituent eigenvalue, the percent of variance is the finger being closely related with this main constituent
Target weight factor；TQ value is the biggest, and delicate fragrance type style and features is the most obvious, along with the reduction of TQ value, Nicotiana tabacum L. delicate fragrance type style and features
Weaken.
The positive correlation factor of the present invention includes phylloxanthin, chlorogenic acid, glucose, volatilization alcohols, volatilization aldehydes；Described negative
Correlation factor includes Megastigmatrienone, solanone, volatilization ketone, beta-carotene catabolite, ligroin extraction, malic acid；Institute
State after Nicotiana tabacum L. main constituent refers to carry out main constituent calculating by Chemical Measurement statistic software SPSS, it is thus achieved that six main constituents,
It is respectively first principal component, Second principal component, the 3rd main constituent, the 4th main constituent, the 5th main constituent, the 6th main constituent；Described
The aggregative indicator of first principal component includes Megastigmatrienone, glucose and three factors of ligroin extraction, Second principal component,
Aggregative indicator includes volatile aldehyde and two factors of volatility alcohols, and the aggregative indicator of the 3rd main constituent includes that carotene drops
Hydrolysis products and two factors of volatility ketone, the aggregative indicator of the 4th main constituent includes solanone, chlorogenic acid, malic acid and isovaleric acid
Four factors, the aggregative indicator of the 5th main constituent includes the potassium factor, and the aggregative indicator of the 6th main constituent includes the phylloxanthin factor.
The inventive method can reflect Nicotiana tabacum L. delicate fragrance style degree by character numerical value TQ index, for tobacco style feature
Judge and characterize to provide a kind of new method.The present invention possesses following characteristics in application process:
1, by the calculating to Nicotiana tabacum L. TQ value, to differentiate and to characterize raw tobacco material, cigarette product production and processing is contributed to
Adjust and optimize；
2, differentiation and sign to Nicotiana tabacum L. are accurate and effective；
3, analyze Testing index less, return and sentence accuracy rate height, differentiation and the sign polyvinyl chloride to Nicotiana tabacum L. is big in seriality
Large-scale production has feasibility；
4, the category forming types to realization variation raw tobacco material, makes rational planning for raw tobacco material, is effectively improved cigarette
Leaf raw material utilization rate has positive effect.
Detailed description of the invention
Below by way of instantiation, the invention will be further described.
The employing characteristic index that the present invention provides characterizes the method for tobacco style feature by referring to the characteristic chemical of Nicotiana tabacum L.
Mark screens and accepts or rejects, and calculates corresponding tobacco style characteristic index TQ, by TQ index reflection raw tobacco material delicate fragrance rhythm
Style and features；TQ Index for Calculation uses and typical case's closely-related factor of delicate fragrance type Nicotiana tabacum L. and correlation factor weight, and it calculates public affairs
Formula is:
TQ value=∑ (the positive correlation factor × weight factor)/∑ (the negative correlation factor × weight factor)；
In above formula, the positive correlation factor is the index that in typical case's delicate fragrance type Nicotiana tabacum L., content is high compared with other kind Nicotiana tabacum Lves, negative correlation
The factor is the index that in typical case's delicate fragrance type Nicotiana tabacum L., content is low compared with other Nicotiana tabacum Lves；Described typical case's delicate fragrance type Nicotiana tabacum L. is red big Nicotiana tabacum L.；Just
Correlation factor includes phylloxanthin, chlorogenic acid, glucose, volatilization alcohols, volatilization aldehydes；The negative correlation factor include Megastigmatrienone,
Solanone, volatilization ketone, beta-carotene catabolite, ligroin extraction, malic acid.Each correlation factor and feature description are shown in Table
1, in table, each index is all closely related with tobacco style quality.
The typical fresh and sweet medicated cigarette leaf correlation factor table of table 1
After crossing Nicotiana tabacum L. principal component analysis, shared by each main constituent eigenvalue, the percent of variance is tight with this main constituent
The weight factor of relevant index.Described Nicotiana tabacum L. main constituent refers to be led by conventional Chemical Measurement statistic software SPSS
After composition calculates, it is thus achieved that six main constituents, using the weight of main constituent as the weight (be shown in Table 2, table 3) of high index of correlation, altogether
Be extracted 6 main constituents, respectively first principal component, Second principal component, the 3rd main constituent, the 4th main constituent, the 5th main constituent,
6th main constituent, represents 85.57% weight of sample message.Table 3 lists the dependency of each index and main constituent, specifically leads
Composition weight and index of correlation are shown in Table 4.As can be seen from the table, the main one-tenth of Megastigmatrienone, glucose, ligroin extraction and first
Dividing close relation, its weight is 20.081%.
Table 2 population variance weight table
The orthogonal postrotational component matrix of table 3 (the most each index and the dependency of main constituent)
| Number of principal components | 1 | 2 | 3 | 4 | 5 | 6 |
| Nicotine | .414 | .370 | -.067 | .404 | -.500 | .111 |
| Potassium | .151 | .070 | -.008 | -.170 | .912 | .035 |
| Carotene catabolite | .394 | .507 | .723 | .044 | .087 | -.037 |
| Volatile aldehyde | .263 | .793 | .387 | .043 | .110 | -.013 |
| Volatility ketone | .098 | .225 | .835 | .285 | -.174 | -.181 |
| Volatility alcohols | .376 | .684 | .246 | .176 | .027 | .233 |
| Megastigmatrienone | .805 | .391 | .237 | .033 | .092 | -.022 |
| Solanone | .331 | .303 | .151 | .728 | -.178 | -.172 |
| Dihydroactinidiolide | -.099 | .196 | .201 | .125 | .079 | -.045 |
| Chlorogenic acid | -.464 | -.237 | .265 | .682 | .148 | .155 |
| Phylloxanthin | .016 | -.032 | -.171 | -.177 | .011 | .937 |
| Number of principal components | 1 | 2 | 3 | 4 | 5 | 6 |
| Glucose | -.797 | -.292 | -.174 | .113 | .064 | -.215 |
| Malic acid | .199 | -.474 | .116 | -.683 | .090 | .331 |
| Isovaleric acid | .066 | -.005 | .311 | .762 | -.286 | -.122 |
| Ligroin extraction | .892 | .072 | -.113 | .038 | .130 | -.114 |
| PH value | -.305 | -.467 | -.267 | -.100 | .124 | .264 |
Table 4 Nicotiana tabacum L. index factor weight
| Main constituent | Weight (%) | The high index of correlation factor |
| 1 | 20.081 | Megastigmatrienone, glucose, ligroin extraction |
| 2 | 17.428 | Volatile aldehyde, volatility alcohols |
| 3 | 16.572 | Carotene catabolite, volatility ketone |
| 4 | 15.132 | Solanone, chlorogenic acid, malic acid, isovaleric acid |
| 5 | 8.300 | Potassium |
| 6 | 8.056 | Phylloxanthin |
In table 4,1,2,3,4,5,6 is the main constituent that statistics software produces, or formed after statistics new because of
Son, it is not necessary to name.
According to TQ value calculating method, typical case's delicate fragrance type Nicotiana tabacum L. is analyzed, the results are shown in Table 5.Typical case as can be seen from Table 5
The TQ value of delicate fragrance type Nicotiana tabacum L. (first-class red big Nicotiana tabacum L.) is higher, and inlet module TQ value is relatively low, and the height of this index can describe Nicotiana tabacum L.
The degree of style delicate fragrance rhythm and trend.
The TQ value of table 5 formula Nicotiana tabacum L.
| Sample ID | TQ value | Sample ID | TQ value |
| Dali-red-C3F greatly | 1.538 | Qujing-NC297-B3F | 0.861 |
| Kunming-red-C3F greatly | 1.361 | Red River-NC297-C3F | 0.855 |
| Kunming-red-B3F greatly | 1.203 | Kunming-cloud 87-B1F | 0.855 |
| The Baoshan-red-C4F greatly | 1.200 | Xuan Fu-BSF | 0.853 |
| The Baoshan-red-CSF greatly | 1.182 | Red River-K326-C3F | 0.849 |
| Qujing-red-C3F greatly | 1.176 | Save outer mold piece-SM3 | 0.847 |
| Kunming-red-X2F greatly | 1.171 | Qujing-B2F | 0.842 |
| Qujing-NC297-B2F | 1.066 | Red River-K326-C3F | 0.842 |
| Qujing-red-C3L greatly | 1.058 | Red River A-C3F | 0.839 |
| High-red-C3L greatly in Jin An | 1.035 | Red River-ZYSF | 0.834 |
| Red River-V2-C1F | 1.032 | Red River-cloud 87-C4F | 0.833 |
| Mountain of papers-NC297-CSF | 1.030 | Kunming-B1F | 0.828 |
| Chuxiong-cloud 87-MZL | 1.020 | Kunming-C2F | 0.820 |
| Qujing-cloud 87-B3F | 0.998 | Red River-CSZ | 0.817 |
| Sample ID | TQ value | Sample ID | TQ value |
| Kunming-red-BSF greatly | 0.980 | Red River-red-X3F greatly | 0.787 |
| The Baoshan-NC297-B3F | 0.977 | Red River-red-C4F greatly | 0.786 |
| Kunming-K326-C3F | 0.975 | Xuchang, Henan-MZL | 0.779 |
| Qujing-K326-B2F | 0.968 | Qujing-K326-MZF | 0.773 |
| Red River-cloud 97-C3F | 0.941 | Red River-cloud 85-X2F | 0.748 |
| Red River-cloud 87-C3F | 0.939 | Mountain of papers-BSF | 0.741 |
| Red River-NC297-C2F | 0.900 | Qujing-K326-C4F | 0.726 |
| Kunming-CSL | 0.896 | Mountain of papers-BSF | 0.709 |
| Mountain of papers-C4F | 0.896 | Red River-red-C4F greatly | 0.703 |
| Red River-ZYSF | 0.890 | Red River-cloud 87-X3F | 0.681 |
| Kunming-C3L | 0.888 | Red River-X4F | 0.677 |
| Red River-K326-C4F | 0.887 | Inlet module-YM1M-FPW | 0.661 |
| The Baoshan-cloud 85-B2F | 0.880 | Kunming-NC102-XZF | 0.650 |
| Shi Yi-cloud 87-C3F | 0.872 | Mountain of papers-C3F | 0.638 |
| Qujing-C4F | 0.864 | Inlet module-YM2P-FPW | 0.600 |
Raw tobacco material carrying out TQ value calculate, be shown in Table listed by 6, result displays that, typical case's delicate fragrance type Nicotiana tabacum L. (first-class red opium
Leaf) TQ value relatively big, show that this exponent pair describes the delicate fragrance style of Nicotiana tabacum L. and has certain actual application value, in formula leaf group
Replace or raw tobacco material module adds man-hour, the Nicotiana tabacum L. of style approximation based on raw tobacco material TQ value, can be selected, reduce Nicotiana tabacum L. and smoke panel test
Amount.
The TQ value of table 6 raw tobacco material
| Area | Kind | Grade | TQ value |
| Dali | Red greatly | C3F | 1.984 |
| Dali | Red greatly | C3F | 1.712 |
| Dali | Red greatly | C3F | 1.684 |
| Shi Yi | Red greatly | C3F | 1.650 |
| Dali | Red greatly | C3F | 1.626 |
| Lu Fu seeks | Red greatly | C3F | 1.548 |
| Kunming | Red greatly | C3F | 1.464 |
| Kunming | Red greatly | C3F | 1.443 |
| Dali | Red greatly | C3F | 1.404 |
| Qujing | Red greatly | B2F | 1.321 |
| Shi Yi | Red greatly | C3F | 1.279 |
| Qujing | Red greatly | C3F | 1.232 |
| Shi Yi | Cloud 87 | C3F | 1.193 |
| Qujing | Cloud 87 | B2F | 1.185 |
| Area | Kind | Grade | TQ value |
| Red River | Red greatly | C3F | 1.176 |
| Qujing | Red greatly | C3F | 1.171 |
| Qujing | K326 | B2F | 1.143 |
| Qujing | K326 | B2F | 1.138 |
| Fujian | CB-1 | C3F | 1.120 |
| Qujing | V2 | B2F | 1.120 |
| Shi Yi | Cloud 87 | C3F | 1.098 |
| Jin An is high | Red greatly | C3F | 1.088 |
| Qujing | NC297 | C3F | 1.064 |
| Kunming | Cloud 87 | C3F | 1.054 |
| Qujing | K326 | C3F | 1.046 |
| Kunming | NC297 | C3F | 1.031 |
| The Baoshan | NC297 | C3F | 1.026 |
| Qujing | NC102 | B2F | 1.011 |
| Red River | V2 | C3F | 1.002 |
| Jin An is high | K326 | C3F | 0.991 |
| Red River | V2 | B2F | 0.987 |
| Dali | Cloud 85 | C3F | 0.981 |
| Kunming | Cloud 87 | B2F | 0.964 |
| Red River | V2 | C3F | 0.958 |
| Red River | Cloud 85 | C3F | 0.934 |
| Red River | K326 | B2F | 0.904 |
| Red River | NC297 | C3F | 0.892 |
| Red River | Cloud 85 | C3F | 0.870 |
| Red River | Cloud 85 | C3F | 0.838 |
| Shi Yi | Cloud 87 | C3F | 0.829 |
| Jin An is high | NC297 | C3F | 0.811 |
| Red River | K326 | B2F | 0.802 |
| Red River | NC297 | B2F | 0.791 |
| Red River | K326 | B2F | 0.775 |
| Xuchang, Henan | Zhongyan-100 | B2F | 0.765 |
| Mountain of papers | K326 | C3F | 0.749 |
| Domestic other | K326 | X2F | 0.737 |
| Sanming, Fujian Province | K326 | C3F | 0.727 |
| Hubei | K326 | C3F | 0.703 |
| Area | Kind | Grade | TQ value |
| Sanming, Fujian Province | CB-1 | C3F | 0.695 |
| Hubei | K326 | B2F | 0.678 |
| Red River | K326 | X2F | 0.653 |
| Red River | K326 | X2F | 0.644 |
| Linyi, Shandong | NC89 | C3F | 0.640 |
| Red River | K326 | X2F | 0.631 |
| Red River | K326 | X2F | 0.552 |
Closely related with Nicotiana tabacum L. delicate fragrance style trend in order to verify TQ value, use pairing to smoke panel test method, random choose 38 groups
Sample, by the large, medium and small distribution of TQ value, every component is A, B, C, and wherein TQ value size order is A > B > C, carries out tobacco style pair
According to smokeing panel test, result shows, the sample that conclusion of smokeing panel test is consistent with TQ trend is 94.74% (being shown in Table 7), shows that TQ value is characterizing Nicotiana tabacum L.
Style trend aspect has certain applied value.
Table 7 pairing is smoked panel test the result
Being proved with the result by above calculating, TQ index can be used for tobacco style trend and characterizes, generally, and TQ
Being worth the biggest, delicate fragrance style and features is the most obvious, and along with the reduction of TQ value, Nicotiana tabacum L. delicate fragrance style and features weakens, and the size of this index exists
Embody the style and features of Nicotiana tabacum L. to a certain extent.
Claims (2)
1. one kind uses the method that characteristic index characterizes tobacco style feature, it is characterised in that by the characteristic chemical to Nicotiana tabacum L.
Index is screened and is accepted or rejected, and calculates corresponding tobacco style characteristic index TQ, reflects raw tobacco material delicate fragrance rhythm by TQ index
Style and features；TQ Index for Calculation uses and typical case's closely-related factor of delicate fragrance type Nicotiana tabacum L. and correlation factor weight, and it calculates
Formula is:
TQ value=∑ (the positive correlation factor × weight factor)/∑ (the negative correlation factor × weight factor)；
In above formula, the positive correlation factor is the index that in typical case's delicate fragrance type Nicotiana tabacum L., content is high compared with other kind Nicotiana tabacum Lves, the negative correlation factor
For the index that content in typical case's delicate fragrance type Nicotiana tabacum L. is low compared with other Nicotiana tabacum Lves；Described typical case's delicate fragrance type Nicotiana tabacum L. is red big Nicotiana tabacum L.；By right
After Nicotiana tabacum L. principal component analysis, the percent of variance shared by each main constituent eigenvalue is the index that is closely related with this main constituent
Weight factor；TQ value is the biggest, and delicate fragrance type style and features is the most obvious, and along with the reduction of TQ value, Nicotiana tabacum L. delicate fragrance type style and features weakens.
A kind of method using characteristic index to characterize tobacco style feature the most according to claim 1, it is characterised in that institute
State the positive correlation factor and include phylloxanthin, chlorogenic acid, glucose, volatilization alcohols, volatilization aldehydes；The described negative correlation factor includes huge bean
Three ketenes, solanone, volatilization ketone, beta-carotene catabolite, ligroin extraction, malic acid；Described Nicotiana tabacum L. main constituent refers to
After carrying out main constituent calculating by Chemical Measurement statistic software SPSS, it is thus achieved that six main constituents, respectively first principal component,
Second principal component, the 3rd main constituent, the 4th main constituent, the 5th main constituent, the 6th main constituent；Comprehensively referring to of described first principal component
Mark includes Megastigmatrienone, glucose and three factors of ligroin extraction, and the aggregative indicator of Second principal component, includes volatility
Aldehydes and two factors of volatility alcohols, the aggregative indicator of the 3rd main constituent includes carotene catabolite and volatility ketone
Two factors, the aggregative indicator of the 4th main constituent includes solanone, chlorogenic acid, malic acid and four factors of isovaleric acid, the 5th main one-tenth
The aggregative indicator divided includes that the potassium factor, the aggregative indicator of the 6th main constituent include the phylloxanthin factor.
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| CN102175819A (en) * | 2011-01-19 | 2011-09-07 | 云南烟草科学研究院 | Method for characterizing monomer tobacco style characteristics based on tobacco aromatic components |
| CN102435709A (en) * | 2011-09-12 | 2012-05-02 | 红云红河烟草(集团)有限责任公司 | Method for accurately identifying flue-cured tobacco flavor types |
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