Reduce the burst size redrying of benzo [a] pyrene and the method for alcoholization in cigarette smoke
Technical field
The invention belongs to Nicotiana tabacum L. manufacture field, be specifically related to benzo [a] pyrene burst size in a kind of reduction cigarette smoke
Redrying and the method for alcoholization.
Background technology
Benzo [a] pyrene is a kind of typical condensed-nuclei aromatics (being called for short PAH) in flue gas.Condensed-nuclei aromatics is that Nicotiana tabacum L. is at height
Products of incomplete combustion under temperature anoxia condition.The Organic substance fragment that various organic matter pyrolysis are generated, passes through
Complicated polymerization process and formed.In flue gas, the kind of condensed-nuclei aromatics has more than hundred kinds, in cigarette smoke
Identifying about 30 kinds of condensed-nuclei aromatics having carcinogenecity, wherein most typically is exactly benzo [a] pyrene, it carcinogenic
Property is the highest, next to that the condensed-nuclei aromatics such as dibenzo [a, h] anthracene, benzo [b] firefly anthracene.2009,
Taken the lead by Zhengzhou Nicotiana tabacum L. academy and carried out the cigarette smoke hazardness index research of Chinese-style cigarette, Medicated cigarette master
Stream 29 kinds of harmful components of flue gas filter out representative 7 kind composition refer to as Medicated cigarette Evaluation of Harmfulness
Mark, benzo [a] pyrene is one of which.Therefore, benzo [a] pyrene release quantifier elimination pair in cigarette smoke is reduced
Improve cigarette quality, improve smoking property of cigarette safety significant.
Nicotiana tabacum L. is the primary raw material producing Medicated cigarette, and after beating and double roasting with alcoholization, Nicotiana tabacum L. is allowed for access industrialization
Production phase, existing beating and double roasting technology is mainly focused on improving Nicotiana tabacum L. physical arrangement, chemistry one-tenth after beating and double roasting
Point uniformity etc., such as: Yang Kai etc. with nicotine as parameter, carry out tobacco beating double-roasting formula uniformity research (based on
Tobacco beating double-roasting formula uniformity controlling model study, 2012,12) so that formula module under each control model
Finished product sheet cigarette nicotine content coefficient of variation meansigma methods all controls below 4%;Zhang Qilong etc. use correlation analysis
Method, have studied Nicotiana tabacum L. routine chemical components during beating and double roasting, physical index and quality index and piece rate
Relation (dependency of beating and double roasting process Nicotiana tabacum L. character, quality index and piece rate, 2011,3).Cigarette
Folic alcoholization is then to improve quality of tobacco, the raising requisite link of tobacco leaf usability.Prior art mainly collects
During alcoholization the variation tendency research of related substances, the difference such as chemical composition, enzyme and phylloplane organisms
Alcoholization conditions and environment and additional means such as refining quality correlation research, biological preparation are applied to promote Nicotiana tabacum L.
Aesthetic quality and shortening alcoholization phase etc. after alcoholization.Chinese patent ZL200410040526.9 discloses a kind of logical
Cross and add enzyme preparation in beating and double roasting application in beating and double roasting process, the natural alcoholization of Nicotiana tabacum L. can be accelerated
Speed, shortens the alcoholization cycle, improves the blue foreign smell in Nicotiana tabacum L. and zest, has the effect such as humectation and mildew-resistant.
The Application No. that Chinese patent is announced: the patent of invention of 201310092968.7 proposes one and utilizes Herba Pelargonii Graveolentis
Flos Pelargonii carries out the method for tobacco mellowing perfumery, utilizes this longer process of tobacco mellowing, at closed environment
In allow Nicotiana tabacum L. fully absorb Pelargonium gravelens fragrance, increase tabacco fragrance, promote Nicotiana tabacum L. entirety aesthetic quality.
How to reduce benzo in cigarette smoke [a] pyrene burst size, reduce the smoking harm to health, have in recent years
Many researchs.This type of research is mainly the cigarette filter made by special material or adds interpolation in Medicated cigarette
Agent reduces benzo [a] the pyrene content in cigarette smoke.The Application No. announced such as Chinese patent
200910263548.4 patent of invention propose a kind of composite filter tip containing biological composition, use this filter
Mouth can substantially reduce benzo [a] the pyrene burst size in cigarette smoke.The Application No. that Chinese patent is announced
The invention of 201110180023.1 provides a kind of active adsorption being made up of porous carbon materials and comprises institute in Nicotiana tabacum L.
The adsorbent of the tar ingredients contained and benzo [a] pyrene etc.;More than study benzo [a] in reducing cigarette smoke
The effect aspect of pyrene burst size achieves better effects, but for tobacco threshing and redrying and alcoholization processing technique with
Reduce benzo [a] pyrene burst size in cigarette smoke then to be paid attention to, also have no relevant patent and document report
Road.Therefore, reduce a kind of redrying and the alcoholization method of benzo [a] pyrene burst size in cigarette smoke, guaranteeing Nicotiana tabacum L.
On the premise of raw produce style, will reduce benzo [a] pyrene burst size in cigarette smoke move forward to beating and double roasting with
Alcoholization process, has important value for mentioning safety cigarette.
Summary of the invention
It is an object of the invention to provide a kind of reduction benzo [a] pyrene burst size redrying and the method for alcoholization, the method
The biological system of extracting and developing in Nicotiana tabacum L. that can reduce benzo [a] pyrene burst size is added in multiple cured tobacco leaf
Agent, air exercise leaf Cased strips redrying procedure technology parameter is rationally arranged simultaneously, can effectively reduce Medicated cigarette
Benzo [a] pyrene burst size in flue gas, thus contribute to the harm alleviating smoking to human body.
In order to reach above-mentioned technique effect, the present invention takes techniques below scheme:
The burst size redrying of benzo [a] pyrene and the method for alcoholization in a kind of reduction cigarette smoke, including smoked sheet multiple roasting work
Sequence and alcoholization operation, described alcoholization operation is interpolation alcoholization agent, described alcoholization in the Nicotiana tabacum L. after redrying
Agent is biological preparation aqueous solution, and described biological preparation is bacillus subtilis, bacillus megaterium, ring-type
In bacillus cereus, bacillus amyloliquefaciens lyophilizing mycopowder one or more.
Further technical scheme is: the addition of described alcoholization agent is the 1~5% of quality of tobacco.
Further technical scheme is: the technological parameter of described smoked sheet multiple roasting is as follows: guipure speed 38HZ,
It is dried district's temperature 60 C, is dried two district's temperature 70 Cs, be dried three district's temperature 73 DEG C, be dried four district's temperature
70℃。
Further technical scheme is: in described biological preparation aqueous solution, the mass percent of biological preparation is
0.1 ‰~1.5 ‰.
Further technical scheme is: described bacillus subtilis, bacillus megaterium, ring-type spore bar
Bacterium, bacillus amyloliquefaciens are to extract to separate from Nicotiana tabacum L..
Further technical scheme is: in described biological preparation aqueous solution, the bacteria containing amount of every kind of biological preparation is
1×1010~1 × 1016CFU/g。
The present invention compared with prior art, has a following beneficial effect:
(1) in the present invention, interpolation biological preparation, as alcoholization agent, can effectively carry during tobacco mellowing
The degraded of benzo [a] pyrene and conversion in high raw tobacco material, will reduce in cigarette smoke before benzo [a] pyrene burst size
Move to beating and double roasting and alcoholization stage, and organically combine beating and double roasting and two processes of alcoholization process, there is weight
The theory significance wanted and actual application value.
(2) can not be too big for the raw tobacco material aesthetic quality fluctuation obtained after parameter adjustment, otherwise can affect
Raw material usability, thus affect consumer to the acceptance of cigarette product and the degree of recognition, so this method is to work
The adjustment of skill parameter should be suitable, in addition it is also necessary to ensures raw tobacco material aesthetic quality and reduces benzo [a] pyrene in flue gas
Burst size.
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.
Nicotiana tabacum L. certain real estate X3F Nicotiana tabacum L. in 2011 obtained will be produced as sky by existing beating and double roasting process parameter
White sample;Combine according to different technical parameters and Optimizing Process Parameters and adjust, remaining procedure technology parameter constant,
Produce the tobacco sample 1~3 obtained and optimize sample;Each group tobacco sample with condition loosening and gaining moisture, shredding,
Naturally after system of drying in the air, rolling cigarette sample.Flue gas benzo [a] the pyrene content detection of sample is shown in Table 1.
Table 1 redrying process optimization sample and blank sample benzo [a] pyrene burst size testing result
As can be seen from Table 1, smoked sheet multiple roasting operation each grade Nicotiana tabacum L. produces under Optimizing Process Parameters combines
To tobacco sample flue gas in benzo [a] pyrene burst size reduce by 16.11% than blank sample, there is significantly fall
Low benzo [a] pyrene burst size effect.
Embodiment 2:
Using by existing beating and double roasting process parameter produce the tobacco sample that obtains X3F somewhere Nicotiana tabacum L. in 2011 as
Blank sample;After smoked sheet multiple roasting, remaining technological parameter is constant, and adding biological preparation sample is to optimize sample,
This biological preparation is made up of bacillus subtilis, bacillus amyloliquefaciens, Bacillus circulans, according to quality
After percentage ratio 2:1:1 proportioning, with water as solvent, it is equipped to 1.0 ‰ biological preparation aqueous solutions, biological preparation
Middle bacillus subtilis bacteria containing amount 1 × 1014CFU/g, bacillus amyloliquefaciens bacteria containing amount 1 × 109CFU/g, ring
Shape bacillus cereus bacteria containing amount 1 × 1010CFU/g, sample with condition refine, with condition loosening and gaining moisture, shredding, from
After system of so drying in the air, rolling cigarette sample.Flue gas benzo [a] the pyrene content detection of sample is shown in Table 2, in table in 2% be
The addition of biological preparation aqueous solution is smoked sheet mass percent.
Table 2 adds biological preparation and optimizes sample and blank sample benzo [a] pyrene burst size testing result
Sample ID |
Add biological preparation |
Benzo [a] pyrene content (ng/cig) |
Blank sample |
/ |
16.53 |
Optimize sample |
2% |
13.97 |
Note: in table, "/" represents and is not added with biological preparation aqueous solution.
As can be seen from Table 2, biological preparation, benzo [a] pyrene burst size in the tobacco sample flue gas obtained are added
Reduce 15.49% than blank sample, have and significantly reduce benzo [a] pyrene burst size effect.
Embodiment 3:
Using by existing beating and double roasting process parameter produce the tobacco sample that obtains X3F somewhere Nicotiana tabacum L. in 2011 as
Blank sample;After smoked sheet multiple roasting, remaining technological parameter is constant, and adding biological preparation sample is to optimize sample sample,
This biological preparation is made up of bacillus subtilis, Bacillus circulans, after mass percent 1:2 proportioning,
With water as solvent, it is equipped to 1.5 ‰ biological preparation aqueous solutions, bacillus subtilis bacteria containing amount in biological preparation
1×1013CFU/g, Bacillus circulans bacteria containing amount 1 × 1012CFU/g, sample refines with condition, with condition pine
After dissipating moisture regain, shredding, the naturally system of drying in the air, rolling cigarette sample.Flue gas benzo [a] the pyrene content detection of sample is shown in
Table 3, in table 2% be the addition of biological preparation aqueous solution be smoked sheet mass percent.
Table 3 adds biological preparation and optimizes sample and blank sample benzo [a] pyrene burst size testing result
Sample ID |
Add biological preparation |
Benzo [a] pyrene content (ng/cig) |
Blank sample |
/ |
16.69 |
Optimize sample |
2% |
14.01 |
As can be seen from Table 3, biological preparation, benzo [a] pyrene burst size in the tobacco sample flue gas obtained are added
Reduce 16.06% than blank sample, have and significantly reduce benzo [a] pyrene burst size effect.
Embodiment 4:
Using by existing beating and double roasting process parameter produce the tobacco sample that obtains X3F somewhere Nicotiana tabacum L. in 2011 as
Blank sample;After smoked sheet multiple roasting, remaining technological parameter is constant, and adding biological preparation sample is to optimize sample sample,
This biological preparation is by bacillus subtilis, bacillus megaterium, Bacillus circulans, bacillus amyloliquefaciens
Constitute, after mass percent 1:1:1:3 proportioning, with water as solvent, be equipped to 0.5 ‰ biological systems
Agent aqueous solution, bacillus subtilis bacteria containing amount 1 × 10 in biological preparation10CFU/g, bacterium contains bacillus megaterium
Bacterium amount 1 × 1010CFU/g, Bacillus circulans bacteria containing amount 1 × 1014CFU/g, bacillus amyloliquefaciens bacteria containing amount
1×1014CFU/g, sample refines with condition, after condition loosening and gaining moisture, shredding, the naturally system of drying in the air, rolls volume
Cigarette sample.Flue gas benzo [a] the pyrene content detection of sample is shown in Table 4, and in table, 2% is adding of biological preparation aqueous solution
Dosage is smoked sheet mass percent.
Table 4 adds biological preparation and optimizes sample and blank sample benzo [a] pyrene burst size testing result
Sample ID |
Add biological preparation |
Benzo [a] pyrene content (ng/cig) |
Blank sample |
/ |
17.28 |
Optimize sample |
2% |
14.24 |
As can be seen from Table 3, biological preparation, benzo [a] pyrene burst size in the tobacco sample flue gas obtained are added
Reduce 17.59% than blank sample, have and significantly reduce benzo [a] pyrene burst size effect.
Embodiment 5:
X3F somewhere Nicotiana tabacum L. in 2011, makees producing the tobacco sample obtained by existing beating and double roasting process parameter
For blank sample.Smoked sheet multiple roasting operation, is arranged according to parameter after different technical parameters and optimization;Redrying posterior lobe
Sheet adds the biological preparation of 3%, and this biological preparation is by bacillus subtilis, bacillus amyloliquefaciens, ring-type bud
Spore bacillus is constituted, and after mass percent 2:1:1 proportioning, with water as solvent, is equipped to 1.0 ‰ biological
Preparation aqueous solution, bacillus subtilis bacteria containing amount 1 × 10 in biological preparation14CFU/g, bacillus amyloliquefaciens
Bacteria containing amount 1 × 109CFU/g, Bacillus circulans bacteria containing amount 1 × 1010CFU/g, remaining procedure technology parameter is not
Become, produce and obtain sample 1~3 and optimize sample;With condition refine, then with condition loosening and gaining moisture, shredding,
Naturally after system of drying in the air, rolling cigarette sample.Flue gas benzo [a] the pyrene content detection of sample is shown in Table 5.
The full operation blank sample of table 5 and optimization sample benzo [a] pyrene testing result
As can be seen from Table 5, after wind dispensing, smoked sheet multiple roasting operation use Optimizing Process Parameters, in conjunction with adding
Ratio biological preparation, the Nicotiana tabacum L. obtained optimizes benzo [a] pyrene burst size in sample flue gas and reduces than blank sample
22.63%, have and significantly reduce benzo [a] pyrene burst size effect.
The Indexs measure value that this patent obtains under Optimizing Process Parameters combines is three techniques and produces product inspection
Survey meansigma methods.
Benzo [a] pyrene: according to " benzo [a] pyrene in GB/T21130-2007 cigarette smoke condensates
Measure " detect.
Although reference be made herein to invention has been described for the explanatory embodiment of the present invention, and above-described embodiment is only
For the present invention preferably embodiment, embodiments of the present invention are also not restricted to the described embodiments, it should
Understanding, those skilled in the art can be designed that a lot of other amendments and embodiment, and these are revised and real
The mode of executing will fall within spirit disclosed in the present application and spirit.