CN106723314A - A kind of processing and treating method for reducing stem crotonaldehyde release amount and products thereof and application - Google Patents
A kind of processing and treating method for reducing stem crotonaldehyde release amount and products thereof and application Download PDFInfo
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- CN106723314A CN106723314A CN201710159412.3A CN201710159412A CN106723314A CN 106723314 A CN106723314 A CN 106723314A CN 201710159412 A CN201710159412 A CN 201710159412A CN 106723314 A CN106723314 A CN 106723314A
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- stem
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
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Abstract
The present invention relates to a kind of processing and treating method for reducing stem crotonaldehyde release amount, with stem as raw material, it comprises the following steps：1）Stem is extracted：Stem is extracted with water, extraction finishes rear separation of solid and liquid and obtains extract solution and residual stem；2）Extract solution ferments：After extract solution concentration, addition yeast carries out fermentation process；3）Extract solution is returned and added：By step 2）The extract solution that gained fermentation process is crossed is returned and adds to step 1）In gained residual stem；4）Dry:Dry finished product stem.The stem crotonaldehyde release amount prepared using the processing method is substantially reduced, and is mixed in cigarette composition, can reduce flue gas crotonaldehyde release amount.
Description
Technical field
The invention belongs to technical field of tobacco processing, and in particular to a kind of working process of reduction stem crotonaldehyde release amount
Method and products thereof and application.
Background technology
Stem is the filament of the one fixed width being made up through series of processes such as chopping, expansions of offal, with tar release
Amount is low, and filling capacity is good, the features such as low cost.However, because the chemical composition of stem has larger difference with cut tobacco, these are poor
Different one side causes that stem has the shortcomings of stimulating big, miscellaneous gas obvious on sense organ, on the other hand causes stem crotonaldehyde etc. to wave
Hair property carbonyl compound burst size is higher than cut tobacco, so as to limit its application.
In terms of stem aesthetic quality is improved, there is certain research in recent years.Chinese patent 201410002912.2 passes through
Two-stage biological is degraded, and macromolecular components in offal are effectively degraded, while steaming stalk removal offal using three high-temperature steams
In unfavorable component, removal miscellaneous gas of stem etc..He Ju et al. uses Microwave expansion tobacco stem, and perfume is being caused through the offal after microwave expansion
Relatively to being significantly improved same as before, inhale taste improves the relative amount aspect of composition, organic acid etc., and interior quality is improved,
Filling capacity improves, and comprehensive quality has been lifted（He Ju etc.,《Tobacco science and technology》, the 2nd phase in 2006, Microwave expansion tobacco stem matter
Quantity research）.Chinese patent 201510041600.7 is by alcohol extracting by sugar, nicotine, pigment, flavor component in offal etc. to tobacco
The material that suction taste has positive role is extracted, and is then returned and is added in stem, and by washing combination acidolysis, digesting offal
In macromolecular（Such as pectin, protein）The unfavorable compound removal of taste is inhaled Deng to tobacco, so as to realize stem organoleptic quality
Lifting.
In terms of stem or pipe tobacco crotonaldehyde release amount is reduced, patent 201410042297.8 discloses a kind of reduction crotons
The redrying of aldehyde burst size and the method for alcoholization, including smoked sheet multiple roasting operation and alcoholization operation, described alcoholization operation is after redrying
Tobacco leaf in add the lyophilized bacterium powder of bacillus subtilis, bacillus megaterium, Bacillus circulans, bacillus amyloliquefaciens medium
Alcoholization agent etc..Patent 201510291715 discloses a kind of reconstituted tobacco preparation method of low crotonaldehyde release amount, and it is using neutral
The removal of protease, pectase and carbohydrase produces the precursor substance of crotonaldehyde, using alkaline process pre-treat tobacco raw material and low dense system
Slurry technology improves the bulk of reconstituted tobacco, and addition combustion adjuvant improves the combustibility of reconstituted tobacco, reconstruction is reduced so as to reach
The burst size of tobacco leaf crotonaldehyde in mainstream smoke.What the above method one was directed to is reconstituted tobacco and tobacco leaf, and two is science and engineering at it
Skill is cumbersome, is unfavorable for the use of actual production.
The content of the invention
Present invention aim to overcome that prior art defect, there is provided a kind of working process of reduction stem crotonaldehyde release amount
Method and products thereof and application, the stem crotonaldehyde release amount prepared using the processing method are substantially reduced, mixed in volume
In cigarette formula, flue gas crotonaldehyde release amount can be reduced.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of processing and treating method for reducing stem crotonaldehyde release amount, with stem as raw material, it comprises the following steps：
1）Stem is extracted：Stem is extracted with water, extraction finishes rear separation of solid and liquid and obtains extract solution and residual stem；
2）Extract solution ferments：After extract solution concentration, addition yeast carries out fermentation process；
3）Extract solution is returned and added：By step 2）The extract solution that gained fermentation process is crossed is returned and adds to step 1）In gained residual stem；
4）Dry:Dry finished product stem.
Specifically, step 1）During the middle extraction stem with water, Extracting temperature is 20-50 DEG C, and extraction time is 0.5-6h, water
Consumption is 5-10 times of stem weight.
Specifically, step 2）The middle yeast for using that ferments is active dry yeast（Saccharomyces cerevisiae, Saccharomyces
cerevisiae）, yeast consumption is the 0.1-1.0 % of initial stem weight, 25-50 DEG C of fermentation temperature, fermentation time 0.5-
12h.Saccharomyces cerevisiae can directly buy ordinary commercial products.
It is further preferred that in step 3）In, in advance to step 2）Amino is added in the extract solution that gained fermentation process is crossed
Acid, then returns and adds to step 1 again）In gained residual stem；Amino acid addition is the 0.5-2.0% of initial stem weight, institute
Amino acid is stated for proline, arginine, glycine, serine, alanine, threonine, cysteine, histidine, valine, day
In winter acid amides, tryptophan, isoleucine, glutamine, glutamic acid, phenylalanine, tyrosine, methionine and lysine etc. one
Plant or various.
Specifically, step 4）In when drying, it is 60-150 DEG C to control cut-tobacco drier barrel temperature.Specifically for example it is controlled to 70
DEG C, 80 DEG C, 90 DEG C, 100 DEG C, 110 DEG C etc., wherein, preferably 70-80 DEG C.
Using the finished product stem obtained by the processing and treating method of above-mentioned reduction stem crotonaldehyde release amount.With compare stem
Compare, the finished product stem crotonaldehyde amount that thermal cracking is produced under the conditions of simulation burns and sucks can reduce 20-40%.
Application of the above-mentioned stem in cigarette, specially：Stem is made an addition into formula cigarette with the blending proportion of 20-30wt%
In silk, compared with cigarette is compareed, crotonaldehyde release amount can reduce 5-20% in preparing the flue gas of gained cigarette.
Principle of the invention is：（1）Saccharide compound in stem can generate crotonaldehyde during cracking of burning,
They are the important as precursors things of flue gas crotonaldehyde, and removing these precursors can reduce crotonaldehyde release amount.The present invention is by extracting
Liquid fermentation consumption carbohydrate；（2）Amino acid can suppress the generation of crotonaldehyde, therefore the present invention can by extract solution addition amino acid
Reduce crotonaldehyde release amount.
Compared to the prior art, beneficial effects of the present invention：Fermented by extract solution and addition amino acid, on the one hand reduced
The precursor of crotonaldehyde, increased the mortifier of crotonaldehyde, so as to realize being greatly reduced for crotonaldehyde release amount；On the other hand
The addition of amino acid is conducive to increasing maillard reaction product in flue gas, so as to suppress the generation of crotonaldehyde.The inventive method has
Have simple operation, low cost, it is safe the features such as, be conducive to industrial applications.
Specific embodiment
Technical scheme is further discussed in detail with reference to embodiments, but protection scope of the present invention
It is not limited thereto.
Material situation：
Stem sample, is provided by cigarette in Henan, is the common stem sample employed in normal productive process；
Saccharomyces cerevisiae, is Angel Yeast Products, is obtained from certain supermarket's stochastic buying.
Embodiment 1（The # of stem 1）
A kind of processing and treating method for reducing stem crotonaldehyde release amount, with stem as raw material, it comprises the following steps：
1）Stem is extracted：Stem 0.5h is extracted in 25 DEG C with water, extraction obtains extract solution after finishing using the solid separation of solid and liquid of screen cloth
With residual stem；Water consumption is 10 times of stem weight；
2）Extract solution ferments：After extract solution is concentrated into the 1/4 of original volume, active dry yeast is added（Saccharomyces cerevisiae）In 40 DEG C of fermentations
Treatment 0.5h；Yeast consumption is 0.2 % of stem weight,
3）Extract solution is returned and added：By step 2）The extract solution that gained fermentation process is crossed is returned and adds to step 1）In gained residual stem；
4）Dry:Dry finished product stem.
Embodiment 2（The # of stem 2）
A kind of processing and treating method for reducing stem crotonaldehyde release amount, with stem as raw material, it comprises the following steps：
1）Stem is extracted：Stem 0.5h is extracted in 25 DEG C with water, extraction obtains extract solution after finishing using the solid separation of solid and liquid of screen cloth
With residual stem；Water consumption is 10 times of stem weight；
2）Extract solution ferments：After extract solution is concentrated into the 1/4 of original volume, active dry yeast is added（Saccharomyces cerevisiae）In 40 DEG C of fermentations
Treatment 0.5h；Yeast consumption is 0.2 % of stem weight,
3）Extract solution adds amino acid and returns and adds：To step 2）Proline is added in the extract solution that gained fermentation process is crossed, then
Return and add to step 1）In gained residual stem；Proline addition is 3.0 % of stem weight；
4）Dry:Dry finished product stem.
Embodiment 3（The # of stem 3）
A kind of processing and treating method for reducing stem crotonaldehyde release amount, with stem as raw material, it comprises the following steps：
1）Stem is extracted：Stem 0.5h is extracted in 25 DEG C with water, extraction obtains extract solution after finishing using the solid separation of solid and liquid of screen cloth
With residual stem；Water consumption is 10 times of stem weight；
2）Extract solution ferments：After extract solution is concentrated into the 1/4 of original volume, active dry yeast is added（Saccharomyces cerevisiae）In 25 DEG C of fermentations
Treatment 12h；Yeast consumption is 0.2 % of stem weight,
3）Extract solution adds amino acid and returns and adds：To step 2）Valine is added in the extract solution that gained fermentation process is crossed, then
Return and add to step 1）In gained residual stem；Valine addition is the 0.5% of stem weight；
4）Dry:Dry finished product stem.
Embodiment 4（The # of stem 4）
A kind of processing and treating method for reducing stem crotonaldehyde release amount, with stem as raw material, it comprises the following steps：
1）Stem is extracted：Stem 0.5h is extracted in 50 DEG C with water, extraction obtains extract solution after finishing using the solid separation of solid and liquid of screen cloth
With residual stem；Water consumption is 8 times of stem weight；
2）Extract solution ferments：After extract solution is concentrated into the 1/4 of original volume, active dry yeast is added（Saccharomyces cerevisiae）In 50 DEG C of fermentations
Treatment 0.5h；Yeast consumption is 1.0 % of stem weight；
3）Extract solution adds amino acid and returns and adds：To step 2）Arginine is added in the extract solution that gained fermentation process is crossed, then
Return and add to step 1）In gained residual stem；Valine addition is the 0.5% of stem weight；
4）Dry:Dry finished product stem.
Embodiment 5（The # of stem 5）
A kind of processing and treating method for reducing stem crotonaldehyde release amount, with stem as raw material, it comprises the following steps：
1）Stem is extracted：Extract stem 2h in 25 DEG C with water, extraction finish after using the solid separation of solid and liquid of screen cloth obtain extract solution and
Residual stem；Water consumption is 10 times of stem weight；
2）Extract solution ferments：After extract solution is concentrated into the 1/4 of original volume, active dry yeast is added（Saccharomyces cerevisiae）In 35 DEG C of fermentations
Treatment 2h；Yeast consumption is 0.5 % of stem weight,
3）Extract solution adds amino acid and returns and adds：To step 2）Proline is added in the extract solution that gained fermentation process is crossed, then
Return and add to step 1）In gained residual stem；Proline addition is the 2.0% of stem weight；
4）Dry:Dry finished product stem.
Embodiment 6（The # of stem 6）
A kind of processing and treating method for reducing stem crotonaldehyde release amount, with stem as raw material, it comprises the following steps：
1）Stem is extracted：Extract stem 5h in 35 DEG C with water, extraction finish after using the solid separation of solid and liquid of screen cloth obtain extract solution and
Residual stem；Water consumption is 6 times of stem weight；
2）Extract solution ferments：After extract solution is concentrated into the 1/4 of original volume, active dry yeast is added（Saccharomyces cerevisiae）In 35 DEG C of fermentations
Treatment 6h；Yeast consumption is 0.5 % of stem weight,
3）Extract solution adds amino acid and returns and adds：To step 2）Glycine is added in the extract solution that gained fermentation process is crossed, then
Return and add to step 1）In gained residual stem；Proline addition is the 1.0% of stem weight；
4）Dry:Dry finished product stem.
Embodiment 7-20（Stem 7#-20#）
Respectively by step 3）In proline replace with serine（7#）, alanine（8#）, threonine（9#）, cysteine
（10#）, histidine（11#）, asparagine（12#）, tryptophan（13#）, isoleucine（14#）, glutamine（15#）, paddy ammonia
Acid（16#）, phenylalanine（17#）, methionine（18#）, lysine（19#）, the weight mixture such as proline and asparagine
（20#）, other steps are with reference to embodiment 5.
Application test 1
The thermal cracking simulation set up using laboratory is burnt and sucked method and determines crotonaldehyde growing amount.
（1）Cracking conditions：Burn and suck condition with reference to cigarette, set cracking condition as：
Heating schedule：900 DEG C are warming up to from 35 DEG C with the heating rate of 90 DEG C/s, 6s. is kept at 900 DEG C；
Carrier gas：9% O2, 91%N2；
Flow rate of carrier gas：17.5 mL/s；
According to GB/T 16447-2004 before sample dissociation《Tobacco and the atmospheric environment of tobacco product regulation and test》Requirement,
Stem sample is in 60 ± 5% times balance 48h of 22 ± 2 DEG C of temperature and relative humidity.
（2）It is cracked to form the measure of crotonaldehyde
The preparation of absorbing liquid：Pipette the H of 14 mL 85%3PO4, 100 mL are diluted to deionized water；Weigh 3g 2,4- dinitros
Phenylhydrazine（DNPH）, 500 mL acetonitriles are added, ultrasound is subsequently added into the H after 29 mL dilutions to dissolving3PO4Solution, is gently mixed,
1 L is diluted to deionized water.
Trihydroxy methyl) aminomethane solution（Trizma alkali）Prepare：2 g trishydroxymethylaminomethanes are weighed, 200 are added
ML deionized waters, with dilution in acetonitrile to 1 L.
The absorption and treatment of crotonaldehyde：The flue gas that stem cracking is produced is imported in the absorption bottle equipped with 25mL absorbing liquids, bar
2,4 dinitrophenyl hydrazine in beans aldehyde and absorbing liquid（DNPH）Generation derivative reaction absorbed liquid derivatization.Pipette 4mL reactions
Solution, uses tris solution（Trizma alkali）10mL is settled to, 0.45 μm of organic phase filter membrane is crossed after mixing, entered
HPLC is analyzed.
HPLC instrument conditions：The μ L of sampling volume 10；The mL/min of flow velocity 1；Mobile phase is that deionized water and acetonitrile mixing are molten
Agent, gradient is shown in Table；Detector is PDAD, Detection wavelength：365 nm.
Table gradient table
（3）Measurement result
With compare stem（It is untreated）Compare, stem sample prepared by embodiment 1-20（1#-20#）Crotonaldehyde growing amount has
Substantially reduce, reduced rate refers to following table in 20-37%.
Application test 2
Control stem is determined respectively（It is untreated）With the total reducing sugar and content of reducing sugar of stem 5# samples（Reference YC/T 159-
2002）.By following table it can be seen that：Compared with stem is compareed, the total reducing sugar and content of reducing sugar of stem 5# samples are greatly reduced.
In early-stage Study, inventor primarily determines that：Glucose, fructose, sucrose, cellulose, pectin in offal etc. can split
Solution promotes the generation of crotonaldehyde, and the amino acid such as proline, N and protein can suppress the generation of crotonaldehyde；Change speech
It, cellulose, pectin, saccharide compound are the important as precursors things of crotonaldehyde, and amino acids can suppress crotonaldehyde
Generation.Be can be seen that compared with the control offal 1# samples for not carrying out any treatment from upper table data, through processing after, cigarette
The precursor substance of crotonaldehyde is degraded and is consumed in stalk 3#（Total reducing sugar and content of reducing sugar are greatly reduced）, it is thus possible to drop
The burst size of low crotonaldehyde；And under the conditions of Different treatments, more can significantly reduce the release of crotonaldehyde in sample
Amount, reduced rate about in 20-37% or so, thus with preferable application prospect.
Application test 3
Stem will be compareed respectively（It is untreated）Mixed in cutting filler with 30% ratio with stem 5# samples, simulated using cracking
Burn and suck method and determine crotonaldehyde growing amount；Simultaneously using after identical auxiliary material cigarette, the crotonaldehyde release amount in cigarette smoke is determined
（YC/T254―2008）.Result see the table below.
As can be seen from the above table：Compared to control stem, crotonaldehyde release amount reduction by 15%, harm reduction effect is more obvious, has
Preferable application value.
Claims (6)
1. it is a kind of reduce stem crotonaldehyde release amount processing and treating method, with stem as raw material, it is characterised in that including as follows
Step：
1）Stem is extracted：Stem is extracted with water, extraction finishes rear separation of solid and liquid and obtains extract solution and residual stem；
2）Extract solution ferments：After extract solution concentration, addition yeast carries out fermentation process；
3）Extract solution is returned and added：By step 2）The extract solution that gained fermentation process is crossed is returned and adds to step 1）In gained residual stem；
4）Dry:Dry finished product stem.
2. the processing and treating method of stem crotonaldehyde release amount is reduced as claimed in claim 1, it is characterised in that step 1）Middle use
When water extracts stem, Extracting temperature is 20-50 DEG C, and extraction time is 0.5-6h, and water consumption is 5-10 times of stem weight.
3. the processing and treating method of stem crotonaldehyde release amount is reduced as claimed in claim 1, it is characterised in that step 2）In
The yeast that fermentation is used is saccharomyces cerevisiae, and yeast consumption is the 0.1-1.0 % of stem weight, 25-50 DEG C of fermentation temperature, fermentation
Time 0.5-12h.
4. the processing and treating method of stem crotonaldehyde release amount is reduced as claimed in claim 1, it is characterised in that in step 3）
In, in advance to step 2）Amino acid is added in the extract solution that gained fermentation process is crossed, is then returned again and is added to step 1）Gained is remained
In stem；Amino acid addition is the 0.5-2.0% of stem weight, and the amino acid is proline, arginine, glycine, silk
Propylhomoserin, alanine, threonine, cysteine, histidine, valine, asparagine, tryptophan, isoleucine, glutamine,
One or more in glutamic acid, phenylalanine, tyrosine, methionine and lysine.
5. using the stem obtained by any processing and treating method for reducing stem crotonaldehyde release amount of Claims 1-4.
6. application of the stem described in claim 6 in cigarette, it is characterised in that by stem with the blending proportion of 20-30wt%
Make an addition in cutting filler.
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