CN105105325B - Method for improving chemical component coordination of upper tobacco leaves - Google Patents
Method for improving chemical component coordination of upper tobacco leaves Download PDFInfo
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- CN105105325B CN105105325B CN201510539696.XA CN201510539696A CN105105325B CN 105105325 B CN105105325 B CN 105105325B CN 201510539696 A CN201510539696 A CN 201510539696A CN 105105325 B CN105105325 B CN 105105325B
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Abstract
The invention discloses a method for improving chemical component coordination of upper tobacco leaves. The method comprises the following steps that 1, sugar water solutions are added on the surfaces of the upper tobacco leaves; 2, the low-grade tobacco leaves processed through the step 1 are packaged with capsules in a vacuum sealing mode; 3, the low-grade tobacco leaves packaged with the capsules in the step 2 are placed in high-pressure equipment, and pressure relief is performed after high pressure treatment is performed. According to the method, effective sugar adding in the upper tobacco leaves can be achieved, so that the total sugar content and the sugar-nicotine ratio are increased; accordingly, irritation of the upper tobacco leaves can be reduced, the aroma volume of the upper tobacco leaves is not reduced, and the burning performance is not redundantly lost.
Description
Technical field
The present invention relates to a kind of method improving upper tobacco leaf chemical composition harmony, belong to technical field of tobacco processing.
Background technology
Tobacco is a kind of leaf with industrial crops, and its quality is of crucial importance, and the quality of tobacco leaf is finally determined by chemical composition.
For the very high upper tobacco leaf of quantity in stock, intrinsic chemical composition is owed coordination committee and is brought a series of impacts: nicotine content is too high, sugared
Than the low excitant that can cause tobacco leaf more by force, compatibility is poor for alkali；In tobacco leaf, the macromolecular substances of impact quality convert insufficient meeting
Cause that tobacco aroma quality is poor, perfume quantity not enough.These impacts all can make upper tobacco leaf usage amount in the industrial production low.
In the chemical composition of tobacco leaf, organic compound is maximum to its qualitative effects, can be divided into two classes, one is carbon containing, hydrogen, oxygen
The compound of three kinds of elements, such as sugar, starch, cellulose etc. is referred to as carbohydrate；Two is except carbon containing, hydrogen, three kinds of elements of oxygen
Outward, the also compound containing nitrogen, such as protein, amino acid, nicotine etc. is referred to as nitrogen-containing compound.Sound tobacco is preferable
Chemical composition and ratio index are: total reducing sugar 18%-22%；Nitrogen base is than for 0.8-0.9；Total reducing sugar/nicotine is 10 about.
Glucide is the important component of identification quality of tobacco, and the ph value that sugared thermal decomposition can directly result in flue-cured tobacco is in
Existing acidity, the nicotine in this effect releasing flue gas and the effect of other alkali, promote cigarette strength and the flue gas in suction strong
Degree reduces.The design of sugary feed liquid all can be added in current technology for making tobacco threds flow process in oriented tobacco leaf, elimination tobacco can be played
Penetrating odor, improves cigarette quality, the effect of lifting cigarette taste.
For upper tobacco leaf, because its sugared alkali ratio is low, excitant is typically much higher than middle leaf, and the sugaring of routine
Method is difficult to make the chemical composition harmony of upper tobacco leaf satisfactory, can only be made inside tobacco leaf by increasing the addition of sugar
Sugar content improves further, but this method can make tobacco leaf suction taste thin out, upset the acid-base balance of tobacco leaf, slow down burning velocity,
Sucking process can produce more tar.
Content of the invention
Particularity for upper tobacco leaf leads to conventional sugaring method to be difficult to meet the present situation of its requirement, the purpose of the present invention
It is to be to provide one kind to realize effective sugaring in upper tobacco leaf, so that total sugar content and sugared alkali ratio is increased, to realize reducing
Upper tobacco leaf excitant, can increase its perfume quantity again and not lose combustible method.
To achieve the object of the present invention, the invention provides a kind of method improving upper tobacco leaf chemical composition harmony,
The method comprises the following steps:
(1) add, on upper tobacco leaf surface, the sugar aqueous solution that concentration is 45～50wt%, until the sugar on upper tobacco leaf surface
Content is 2～3wt%；
(2) the upper tobacco leaf capsule vacuum sealed package after (1) process；
(3) will be placed in high-tension apparatus with the packaged upper tobacco leaf of capsule in (2), be forced into 500mpa～600mpa and enter
After horizontal high voltage is processed, release.
Technical scheme first passage condition of high voltage carries out sugaring process to tobacco leaf, under elevated pressure conditions, a side
Face is conducive to inside the infiltration tobacco leaf of carbohydrate, on the other hand promotes the saccharide compound penetrating within tobacco leaf to carry out being conducive to improving
The chemical reaction of tabacum sensory.So that upper tobacco leaf total sugar content and sugared alkali ratio increase, to realize reducing top
Tobacco leaf excitant, can increase its perfume quantity again and not lose combustibility.
Preferably in scheme, sugar aqueous solution passes through white sugar and phosphoric acid 35～45:1 in mass ratio in aqueous medium, in 70～
Boil at a temperature of 90 DEG C 4～6 hours and obtain.
Preferably in scheme, the HIGH PRESSURE TREATMENT time is 5～10min.
Preferably in scheme, in step (1) after sugar aqueous solution is added on upper tobacco leaf surface, upper tobacco leaf surface water content
For 17～19wt%.
Preferably in scheme, sugar aqueous solution is to be added on upper tobacco leaf surface by sprinkling form.Using compressed air larynx
Head sprayer adds, to tobacco leaf, the sugar aqueous solution preparing in the way of vaporific sprinkling, preferably stirs tobacco leaf, make during sprinkling
Sugar aqueous solution sprays uniformly.
Hinge structure, the beneficial effect that technical scheme is brought: the side through the present invention for the upper smoke blade cigarette
After method is processed, total sugar content improves to 18.3%, and sugared alkali ratio improves 54%, and chemical composition is more coordinated；By smokeing panel test, relatively singly
The upper tobacco leaf perfume quantity that one sugaring processing mode obtains is more substantial, flammability is more preferable.
Specific embodiment
Following examples are intended to further illustrate present invention, rather than the protection model limiting the claims in the present invention
Enclose.
In embodiment and comparative example, the standard used and detection method have:
(1) yc/t 31-1996 " the mensure Oven Method of the preparation of tobacco and tobacco product sample and moisture "
(2) yc/t 138-1998 " tobacco and tobacco product sensory evaluating smoking's method "
Comparative example 1
1) oven method measuring upper smoke blade cigarette moisture.
2) mixed in proportion with white sugar, water and phosphoric acid, boil at a temperature of 75 DEG C 4 hours, obtain mass percent concentration
Syrup for 45%, wherein sugar and phosphoric acid ratio are 40:1.
3) add, to tobacco leaf, the solution making using compressed air laryngeal spray in the way of vaporific sprinkling, spray process
In stir tobacco leaf, final tobacco leaf moisture content is adjusted to 18%, and it is the 2% of tobacco leaf weight that external source adds the amount of sugar.
4) sample is dried, and is cut into pipe tobacco with filament cutter.
Comparative example 2
1) added water to tobacco leaf in the way of vaporific sprinkling using compressed air laryngeal spray, during sprinkling, stir cigarette
Leaf, final tobacco leaf moisture content is adjusted to 18%.
2) installed with capsule, vacuumize, sealing.
3) capsule is put in extra-high tension unit, apply 600mpa pressure and keep 5min.
4) take out the sample that HIGH PRESSURE TREATMENT finishes, dry, be cut into pipe tobacco with filament cutter.
Embodiment 1
1) oven method measuring upper smoke blade cigarette moisture.
2) mixed in proportion with white sugar, water and phosphoric acid, boil at a temperature of 75 DEG C 4 hours, obtain mass percent concentration
Syrup for 45%, wherein sugar and phosphoric acid ratio are 40:1.
3) add, to tobacco leaf, the solution making using compressed air laryngeal spray in the way of vaporific sprinkling, spray process
In stir tobacco leaf, final tobacco leaf moisture content is adjusted to 18%, and it is the 2.5% of tobacco leaf weight that external source adds the amount of sugar.
4) installed with capsule, vacuumize, sealing.
5) capsule is put in extra-high tension unit, apply 600mpa pressure and keep 5min.
6) take out the sample that HIGH PRESSURE TREATMENT finishes, dry, be cut into pipe tobacco with filament cutter.
Embodiment 2
1) oven method measuring upper smoke blade cigarette moisture.
2) mixed in proportion with white sugar, water and phosphoric acid, boil at a temperature of 85 DEG C 5 hours, obtain mass percent concentration
Syrup for 48%, wherein sugar and phosphoric acid ratio are 38:1.
3) add, to tobacco leaf, the solution making using compressed air laryngeal spray in the way of vaporific sprinkling, spray process
In stir tobacco leaf, final tobacco leaf moisture content is adjusted to 18%, and it is the 2% of tobacco leaf weight that external source adds the amount of sugar.
4) installed with capsule, vacuumize, sealing.
5) capsule is put in extra-high tension unit, apply 500mpa pressure and keep 10min.
6) take out the sample that HIGH PRESSURE TREATMENT finishes, dry, be cut into pipe tobacco with filament cutter.
Embodiment 3
1) oven method measuring upper smoke blade cigarette moisture.
2) mixed in proportion with white sugar, water and phosphoric acid, boil at a temperature of 80 DEG C 6 hours, obtain mass percent concentration
Syrup for 50%, wherein sugar and phosphoric acid ratio are 45:1.
3) add, to tobacco leaf, the solution making using compressed air laryngeal spray in the way of vaporific sprinkling, spray process
In stir tobacco leaf, final tobacco leaf moisture content is adjusted to 18%, and it is the 2% of tobacco leaf weight that external source adds the amount of sugar.
1) installed with capsule, vacuumize, sealing.
2) capsule is put in extra-high tension unit, apply 550mpa pressure and keep 7.5min.
3) take out the sample that HIGH PRESSURE TREATMENT finishes, dry, be cut into pipe tobacco with filament cutter.
Comparative example 3
Pressure hold time is 2min, and other experiment conditions are all same as Example 3.
Comparative example 4
The pressure applying is 300mpa, and other experiment conditions are all same as Example 3.
Embodiment 4
Routine chemical componentses are analyzed:
Routine chemical componentses analysis result is shown in Table 1.Embodiment 1, embodiment 2, embodiment 3 are all answering of the inventive method
With there is similar result, only listing one of them in table 1.
The routine chemical componentses through different disposal flow process for the table 1 upper smoke blade cigarette compare
Note: what the data in table 1 took is the mean value of three parallel laboratory tests.
As can be seen from Table 1, the comparative example 1 of syrup, embodiment 1, comparative example 3, comparative example 4 have been added
Total reducing sugar, sugared alkali ratio are obviously improved.In comparative example 2, embodiment 1, tobacco leaf nicotine after ultra high pressure treatment has under some
Fall.
Pipe tobacco is made single-tobacco-typed cigarette, is placed in temperature and is 22 ± 2 DEG C, humidity is 60% ± 5% constant-temperature constant-humidity environment balance
48h.Invite tissue special member of smoking that the sample that distinct methods are processed is carried out with aesthetic quality to smoke panel test identification, result such as table 2 institute
Show.Embodiment 1, embodiment 2, embodiment 3 are all the applications of the inventive method, have similar result, only list wherein in table 2
One of.
Table 2 upper smoke blade cigarette compares through the identification of smokeing panel test that distinct methods are processed
Temperature is 22 ± 2 DEG C, humidity balances the single-tobacco-typed cigarette of 48h in the constant-temperature constant-humidity environment for 60% ± 5%, by weight
Scope without departing from overall average ± 20mg select a collection of, then in this batch of single-tobacco-typed cigarette press resistance to suction without departing from overall average ± 49pa
Select the cigarette finally carrying out flammability experiment.
Table 3 upper smoke blade cigarette Burning velocity after distinct methods process compares
In table 2, comparative example 2, the fragrance of embodiment 1 have played change compared with blank toward good direction, and this should be super
The positive effect of HIGH PRESSURE TREATMENT.Comparative example 1, embodiment 1, comparative example 3, comparative example 4 excitant more blank
Comparison all has improvement, this is because sugaring can reduce excitant, simply cigarette burning is adversely affected (referring to table 3), but
After processing by the inventive method, embodiment 1 eliminates sugaring to a certain extent on combustible impact.Comparative example 3, contrast
Embodiment 4 is close with comparative example 1 effect of single sugaring.
Claims (4)
1. the method improving upper tobacco leaf chemical composition harmony is it is characterised in that comprise the following steps:
(1) add, on upper tobacco leaf surface, the sugar aqueous solution that concentration is 45～50wt%, until the sugared content on upper tobacco leaf surface
For 2～3wt%；
(2) the upper tobacco leaf capsule vacuum sealed package after (1) process；
(3) will be placed in high-tension apparatus with the packaged upper tobacco leaf of capsule in (2), be forced into 500mpa～600mpa and carry out height
After pressure process 5～10min, release.
2. improve the method for upper tobacco leaf chemical composition harmony according to claim 1 it is characterised in that described syrup
Solution passes through white sugar and phosphoric acid 35～45:1 in mass ratio in aqueous medium, boils 4～6 hours at a temperature of 70～90 DEG C
Arrive.
3. improve the method for upper tobacco leaf chemical composition harmony according to claim 1 it is characterised in that upper in (1)
After portion's tobacco leaf surface adds sugar aqueous solution, upper tobacco leaf surface water content is 17～19wt%.
4. improve the method for upper tobacco leaf chemical composition harmony according to claim 1 it is characterised in that described syrup
Solution is to be added on upper tobacco leaf surface by sprinkling form.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510539696.XA CN105105325B (en) | 2015-08-28 | 2015-08-28 | Method for improving chemical component coordination of upper tobacco leaves |
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| CN201510539696.XA CN105105325B (en) | 2015-08-28 | 2015-08-28 | Method for improving chemical component coordination of upper tobacco leaves |
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| CN106263001B (en) * | 2016-09-08 | 2018-01-23 | 天津华泰森淼生物工程技术股份有限公司 | A kind of super-pressure dry-pressing device and method for improving quality of tobacco |
| CN116019247A (en) * | 2021-10-27 | 2023-04-28 | 上海烟草集团有限责任公司 | Treatment method for improving quality of upper tobacco leaves and processing method |
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| KR20010100113A (en) * | 2001-10-04 | 2001-11-14 | 김학수 | Process for improving tobacco quality |
| CN103393210B (en) * | 2013-04-17 | 2015-09-30 | 杭州利群环保纸业有限公司 | Improve the method for papermaking-method reconstituted tobaccos suction quality |
| CN104489914B (en) * | 2014-11-20 | 2017-03-22 | 湖南中烟工业有限责任公司 | Annexing agent and method for improving upper flue-cured tobacco leaf quality in tobacco leaf production link |
| CN104366688B (en) * | 2014-11-27 | 2016-03-23 | 湖南中烟工业有限责任公司 | A kind of method improving inapplicable upper tobacco leaf material quality |
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