CN103750548B - Reduce the method for crotonaldehyde release amount redrying and alcoholization - Google Patents
Reduce the method for crotonaldehyde release amount redrying and alcoholization Download PDFInfo
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- CN103750548B CN103750548B CN201410042297.8A CN201410042297A CN103750548B CN 103750548 B CN103750548 B CN 103750548B CN 201410042297 A CN201410042297 A CN 201410042297A CN 103750548 B CN103750548 B CN 103750548B
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- alcoholization
- biologic product
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- redrying
- crotonaldehyde
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Abstract
The invention discloses a kind of method reducing crotonaldehyde release amount redrying and alcoholization, comprise smoked sheet multiple roasting operation and alcoholization operation, described alcoholization operation is add alcoholization agent in the tobacco leaf after redrying, described alcoholization agent is the biologic product aqueous solution, and described biologic product is one or more in bacillus subtilis, bacillus megaterium, Bacillus circulans, bacillus amyloliquefaciens freeze-dried vaccine powder.Biologic product is added as alcoholization agent in the present invention, degraded and the conversion of crotonaldehyde in raw tobacco material effectively can be improved in tobacco mellowing process, beating and double roasting and alcoholization stage is moved forward to by what reduce crotonaldehyde in cigarette smoke burst size, and organically combine beating and double roasting and alcoholization process two processes, there is important theory significance and actual application value.
Description
Technical field
The invention belongs to tobacco manufacture field, be specifically related to a kind of method reducing crotonaldehyde release amount redrying and alcoholization.
Background technology
Crotonaldehyde is the volatile carbonyl compound that in current known flue gas, a kind of content is higher, have certain excitant to eye conjunctiva, nose and upper respiratory tract mucosa and skin, Long Term Contact can cause rhinitis chronic, dermatitis, respiratory disease and nervous system disorder.2009, by Zhengzhou tobacco research institute take the lead carried out Chinese-style cigarette cigarette smoke harmfulness index study, in cigarette mainstream flue gas 29 kinds of harmful components, to filter out 7 kinds of representative compositions as cigarette Evaluation of Harmfulness index, crotonaldehyde is wherein one.Therefore, reduce crotonaldehyde in cigarette smoke release quantifier elimination to improving cigarette quality, to improve smoking property of cigarette security significant.
Tobacco leaf is the primary raw material producing cigarette, after beating and double roasting with alcoholization, tobacco leaf is allowed for access the suitability for industrialized production stage, existing beating and double roasting technology is mainly focused on improving tobacco leaf physical arrangement, chemical composition uniformity etc. after beating and double roasting, as: Yang Kai etc. are parameter with nicotine, carry out the research of tobacco beating double-roasting formula uniformity (based on the model study of tobacco beating double-roasting formula uniformity controlling, 2012,12) the finished product sheet cigarette nicotine content coefficient of variation mean value of formula module under each control model, is made all to control below 4%; Zhang Qilong etc. adopt Correlation analyses, have studied the relation (correlation of beating and double roasting process tobacco leaf character, quality index and piece rate, 2011,3) of tobacco leaf routine chemical components, physical index and quality index and piece rate in beating and double roasting process.Tobacco mellowing is then improve quality of tobacco, the requisite link of raising tobacco leaf usability.Prior art mainly concentrate on the additional means such as the variation tendency research of the related substanceses such as chemical composition, enzyme and phylloplane organisms in alcoholization process, different alcoholization conditions and environment and alcoholization quality correlation research, biologic product be applied to promote tobacco mellowing after aesthetic quality and shorten alcoholization phase aspect.Chinese patent ZL200410040526.9 discloses a kind of by adding enzyme preparation in the application of beating and double roasting in beating and double roasting process, the natural alcoholization speed of tobacco leaf can be accelerated, shorten the alcoholization cycle, improve the blue foreign smell in tobacco leaf and excitant, there is the effect such as humectation and mildew-resistant.The application number that Chinese patent is announced is: the patent of invention of 201310092968.7 proposes a kind of method utilizing Pelargonium roseum to carry out tobacco mellowing blending, utilize this longer process of tobacco mellowing, in closed environment, allow tobacco leaf fully absorb Pelargonium roseum fragrance, increase tabacco fragrance, promote the overall aesthetic quality of tobacco leaf.
How to reduce crotonaldehyde in cigarette smoke burst size, reduce smoking to the harm of health, have much research in recent years.And existing research mainly concentrates on and utilizes the interpolation of material in cigarette especially in filter stick, adds adsorbent to lower ammonia burst size in cigarette smoke in electron beam/x-ray irradiation of adopting electron accelerator to produce, filter stick.
The application number that Chinese patent is announced is the patent of invention of 201210472117.0, mention with hutanal as false template, with α-methacrylic acid etc. for function monomer, take methyl alcohol as porogenic solvents, take ethylene glycol dimethacrylate as crosslinking agent, adopt mass polymerization synthetic adsorbent, be added in composite filter, adopt this filter stick can obviously reduce crotonaldehyde in cigarette smoke burst size; Application number be 201310062529.1 patent of invention to propose with propane diols and the third three according to alcohol as raw material special ratios, be prepared into filter stick trapping agent, by the effective interpolation of this trapping agent when filter stick formation, can effectively reduce crotonaldehyde in cigarette smoke burst size; The application number that Chinese patent is announced be 201210039344.4 patent of invention then provide a kind of electron beam/x-ray irradiation produced by electron accelerator carries out radiation method to tobacco leaf or cigarette finished product, to reduce crotonaldehyde in cigarette smoke burst size; More than study and achieve better effects in reduction crotonaldehyde in cigarette smoke burst size, but then paid attention to reduce crotonaldehyde in cigarette smoke burst size for tobacco threshing and redrying and alcoholization processing technology, also have no relevant patent and bibliographical information.Therefore, a kind of redrying, alcoholization method reducing crotonaldehyde in cigarette smoke burst size, under the prerequisite guaranteeing raw tobacco material product style, reduction crotonaldehyde in cigarette smoke burst size is moved forward to beating and double roasting and alcoholization process, have important value for raising safety cigarette.
Summary of the invention
The object of this invention is to provide a kind of tobacco redrying and the method for alcoholizing that reduce crotonaldehyde release amount, the method adds the biologic product of extracting and developing in tobacco that can reduce crotonaldehyde release amount in multiple cured tobacco leaf, leaf Cased strips redrying procedure technology parameter of simultaneously fighting each other rationally is arranged, effectively can reduce the crotonaldehyde release amount in cigarette smoke, thus contribute to alleviating the harm of smoking to human body.
In order to reach above-mentioned technique effect, the present invention takes following technical scheme:
A kind of method reducing crotonaldehyde release amount redrying and alcoholization, comprise smoked sheet multiple roasting operation and alcoholization operation, described alcoholization operation is add alcoholization agent in the tobacco leaf after redrying, described alcoholization agent is the biologic product aqueous solution, and described biologic product is one or more in bacillus subtilis, bacillus megaterium, Bacillus circulans, bacillus amyloliquefaciens freeze-dried vaccine powder.
Further technical scheme is: the addition of described alcoholization agent is 1 ~ 5% of quality of tobacco.
Further technical scheme is: the technological parameter of described smoked sheet multiple roasting is as follows: guipure speed 40HZ, dry district's temperature 75 DEG C, dry two district's temperature 87 DEG C, dry three district's temperature 75 DEG C, dry four district's temperature 65 DEG C.
Further technical scheme is: in the described biologic product aqueous solution, the mass percent of biologic product is 0.1 ‰ ~ 1.5 ‰.
Further technical scheme is: described bacillus subtilis, bacillus megaterium, Bacillus circulans, bacillus amyloliquefaciens are that extraction and isolation is out from tobacco leaf.
Further technical scheme is: in the described biologic product aqueous solution, the bacteria containing amount of often kind of biologic product is 1 × 10
10~ 1 × 10
16cFU/g.
The present invention compared with prior art, has following beneficial effect:
(1) biologic product is added in the present invention as alcoholization agent, degraded and the conversion of crotonaldehyde in raw tobacco material effectively can be improved in tobacco mellowing process, beating and double roasting and alcoholization stage is moved forward to by what reduce crotonaldehyde in cigarette smoke burst size, and organically combine beating and double roasting and alcoholization process two processes, there is important theory significance and actual application value.
(2) the raw tobacco material aesthetic quality fluctuation obtained after parameter adjustment can not be too large, otherwise raw material usability can be affected, thus affect consumer to the acceptance of cigarette product and the degree of recognition, so this method can not be too large to the adjustment of technological parameter, also need ensure raw tobacco material aesthetic quality and reduce crotonaldehyde release amount in flue gas.
Accompanying drawing explanation
Fig. 1 is the process chart of embodiment in the present invention.
Detailed description of the invention
Below in conjunction with embodiments of the invention, the invention will be further elaborated.
Embodiment 1:
The middle part C3L somewhere tobacco sample in 2011 that obtains will be produced as blank sample by existing beating and double roasting process parameter; According to three groups of different technical parameters and optimization processing technology parameters combination beating and double roasting, all the other procedure technology parameter constants, produce the tobacco sample 1 ~ 3 and optimization sample that obtain; Each group of tobacco sample with after condition loosening and gaining moisture, chopping, the naturally system of drying in the air, rolling cigarette sample.The flue gas crotonaldehyde release amount of sample detects in table 1.
Table 1 redrying process optimization sample and blank sample crotonaldehyde release amount testing result
As can be seen from Table 1, each grade tobacco leaf of smoked sheet multiple roasting operation is produced crotonaldehyde release amount in the tobacco sample flue gas obtained and is reduced by 11.26% than blank sample under Optimizing Process Parameters combination, has and significantly reduces crotons release content effect.
Embodiment 2:
Using C3L in the middle part of produce the tobacco leaf somewhere in 2011 that obtains by existing beating and double roasting process parameter as blank sample; All the other procedure technology parameter constants, add biological reagent sample for optimizing sample, this biologic product is made up of bacillus megaterium, bacillus amyloliquefaciens, Bacillus circulans, after mass percent 1:1:2 proportioning, take water as solvent, be equipped to the 1.2 ‰ biologic product aqueous solution, bacillus megaterium bacteria containing amount 1 × 10 in biologic product
12cFU/g, bacillus amyloliquefaciens bacteria containing amount 1 × 10
10cFU/g, Bacillus circulans bacteria containing amount 1 × 10
10cFU/g; Sample refines with condition, after condition loosening and gaining moisture, chopping, the naturally system of drying in the air, and rolling cigarette sample.The flue gas crotonaldehyde release amount of sample detects in table 2, and the addition that 1% in table is expressed as the biologic product aqueous solution is the mass percent of smoked sheet quality.
Table 2 adds biologic product and optimizes sample and blank sample crotonaldehyde release amount testing result
| Sample ID | Add biologic product | Crotonaldehyde content (μ g/cig) |
| Blank sample | / | 18.43 |
| Optimize sample | 1％ | 16.04 |
Note: in table, "/" represents and do not add the biologic product aqueous solution.
As can be seen from Table 2, add biologic product, in the tobacco sample flue gas that each grade tobacco leaf obtains, crotonaldehyde release amount reduces 12.97% than blank sample, has and significantly reduces crotonaldehyde release amount effect.
Embodiment 3:
Using C3L in the middle part of produce the tobacco leaf somewhere in 2011 that obtains by existing beating and double roasting process parameter as blank sample; All the other procedure technology parameter constants, add biological reagent sample for optimizing sample, this biologic product is made up of bacillus megaterium, bacillus amyloliquefaciens, Bacillus circulans, bacillus subtilis, after mass percent 1:1:1:2 proportioning, take water as solvent, be equipped to the 0.6 ‰ biologic product aqueous solution, bacillus megaterium bacteria containing amount 1 × 10 in biologic product
12cFU/g, bacillus amyloliquefaciens bacteria containing amount 1 × 10
10cFU/g, Bacillus circulans bacteria containing amount 1 × 10
10cFU/g, bacillus subtilis bacteria containing amount 1 × 10
15cFU/g; Sample refines with condition, after condition loosening and gaining moisture, chopping, the naturally system of drying in the air, and rolling cigarette sample.The flue gas crotonaldehyde release amount of sample detects in table 3, and in table, 2% addition being expressed as the biologic product aqueous solution is the mass percent of smoked sheet quality.
Table 3 adds biologic product and optimizes sample and blank sample crotonaldehyde release amount testing result
| Sample ID | Add biologic product | Crotonaldehyde content (μ g/cig) |
| Blank sample | / | 18.91 |
| Optimize sample | 2％ | 16.39 |
As can be seen from Table 3, add biologic product, in the tobacco sample flue gas that each grade tobacco leaf obtains, crotonaldehyde release amount reduces 13.33% than blank sample, has and significantly reduces crotonaldehyde release amount effect.
Embodiment 4:
Using C3L in the middle part of produce the tobacco leaf somewhere in 2011 that obtains by existing beating and double roasting process parameter as blank sample; All the other procedure technology parameter constants, add biological reagent sample for optimizing sample, this biologic product is made up of Bacillus circulans, bacillus subtilis, after mass percent 2:1 proportioning, take water as solvent, be equipped to the 1.5 ‰ biologic product aqueous solution, Bacillus circulans bacteria containing amount 1 × 10 in biologic product
14cFU/g, bacillus subtilis bacteria containing amount 1 × 10
12cFU/g; Sample refines with condition, after condition loosening and gaining moisture, chopping, the naturally system of drying in the air, and rolling cigarette sample.The flue gas crotonaldehyde release amount of sample detects in table 4, and in table, 3% addition being expressed as the biologic product aqueous solution is the mass percent of smoked sheet quality.
Table 4 adds biologic product and optimizes sample and blank sample crotonaldehyde release amount testing result
| Sample ID | Add biologic product | Crotonaldehyde content (μ g/cig) |
| Blank sample | / | 19.03 |
| Optimize sample | 3％ | 16.36 |
As can be seen from Table 4, add biologic product, in the tobacco sample flue gas that each grade tobacco leaf obtains, crotonaldehyde release amount reduces 14.03% than blank sample, has and significantly reduces crotonaldehyde release amount effect.
Embodiment 5:
The tobacco leaf somewhere C3L tobacco leaf in 2011 that obtains will be produced as blank sample by existing beating and double roasting process parameter.According to parameter beating and double roasting after different technical parameters and optimization, redrying rear blade adds the biologic product of 2%, this biologic product is made up of bacillus megaterium, bacillus amyloliquefaciens, Bacillus circulans, after mass percent 1:1:2 proportioning, take water as solvent, be equipped to the 1.2 ‰ biologic product aqueous solution, bacillus megaterium bacteria containing amount 1 × 10 in biologic product
12cFU/g, bacillus amyloliquefaciens bacteria containing amount 1 × 10
10cFU/g, Bacillus circulans bacteria containing amount 1 × 10
10cFU/g; Sample refines with condition, then with after condition loosening and gaining moisture, chopping, the naturally system of drying in the air, rolling cigarette sample.The flue gas crotonaldehyde release amount of sample detects in table 5.
The full operation blank sample of table 5 and optimization sample crotonaldehyde testing result
As can be seen from Table 5, after wind dispensing, smoked sheet multiple roasting operation adopt Optimizing Process Parameters, in conjunction with adding proportion biologic product, the tobacco obtained is optimized crotonaldehyde release amount in sample flue gas and reduces 20.46% than blank sample, has and significantly reduces crotonaldehyde release amount effect.
The Indexs measure value that this patent obtains under Optimizing Process Parameters combination is three explained hereafter Product checking mean values.
Crotonaldehyde: detect according to " the mensuration high performance liquid chromatography of YC/T254-2008 main carbonyl compounds in main stream cigarette smoke ".
Although with reference to explanatory embodiment of the present invention, invention has been described here, above-described embodiment is only the present invention's preferably embodiment, embodiments of the present invention are not restricted to the described embodiments, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.
Claims (4)
1. one kind is reduced the method for crotonaldehyde release amount redrying and alcoholization, comprise smoked sheet multiple roasting operation and alcoholization operation, it is characterized in that, described alcoholization operation is add alcoholization agent in the tobacco leaf after redrying, described alcoholization agent is the biologic product aqueous solution, and described biologic product is one or more in bacillus subtilis, bacillus megaterium, Bacillus circulans, bacillus amyloliquefaciens freeze-dried vaccine powder; In the described biologic product aqueous solution, the mass percent of biologic product is 0.1 ‰ ~ 1.5 ‰; The technological parameter of described smoked sheet multiple roasting is as follows: guipure speed 40HZ, dry district's temperature 75 DEG C, dry two district's temperature 87 DEG C, dry three district's temperature 75 DEG C, dry four district's temperature 65 DEG C.
2. the method for reduction crotonaldehyde release amount according to claim 1 redrying and alcoholization, is characterized in that the addition of described alcoholization agent is 1 ~ 5% of quality of tobacco.
3. the method for reduction crotonaldehyde release amount according to claim 1 redrying and alcoholization, is characterized in that described bacillus subtilis, bacillus megaterium, Bacillus circulans, bacillus amyloliquefaciens is that extraction and isolation is out from tobacco leaf.
4. the method for reduction crotonaldehyde release amount according to claim 1 redrying and alcoholization, is characterized in that the bacteria containing amount of often kind of biologic product in the described biologic product aqueous solution is 1 × 10
10~ 1 × 10
16cFU/g.
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2014
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| US4651759A (en) * | 1983-04-12 | 1987-03-24 | Philip Morris Incorporated | Start-up process for the thermophilic denitrification of tobacco |
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