CN105105325A - 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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- CN105105325A CN105105325A CN201510539696.XA CN201510539696A CN105105325A CN 105105325 A CN105105325 A CN 105105325A CN 201510539696 A CN201510539696 A CN 201510539696A CN 105105325 A CN105105325 A CN 105105325A
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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.By the upper tobacco leaf that quantity in stock is very high, intrinsic chemical composition is owed coordination committee and is brought a series of impact: too high, the sugared alkali of nicotine content causes the excitant of tobacco leaf strong than meeting on the low side, and compatibility is poor; The macromolecular substances affecting quality in tobacco leaf transforms insufficient meeting and causes that tobacco aroma quality is poor, perfume quantity is not enough.These impacts all can make upper tobacco leaf use 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, and one is the compound of carbon containing, hydrogen, oxygen three kinds of elements, as sugar, starch, cellulose etc. are referred to as carbohydrate; Two is except carbon containing, hydrogen, oxygen three kinds of elements, and the compound also containing nitrogen element, as protein, amino acid, nicotine etc. are referred to as nitrogen-containing compound.The chemical composition that sound tobacco is desirable and ratio index are: total reducing sugar 18%-22%; Nitrogen base is than being 0.8-0.9; Total reducing sugar/nicotine is about 10.
Glucide is the important component of qualification quality of tobacco, and the thermal decomposition of sugar can directly cause the pH value of flue-cured tobacco to present acidity, the nicotine in this effect releasing flue gas and the effect of other alkali, impels cigarette strength and flue gas intensity when aspirating to reduce.All can add the design of sugary feed liquid in current technology for making tobacco threds flow process in oriented tobacco leaf, can play and eliminate tobacco penetrating odor, improve cigarette quality, promote the effect of cigarette taste.
For upper tobacco leaf, because its sugared alkali is than low, excitant is generally much higher than middle leaf, and the sugaring method of routine is difficult to make the chemical composition harmony of upper tobacco leaf satisfactory, the inner sugar content of tobacco leaf can only be made to improve further by the addition increasing sugar, but this method can make tobacco leaf suction taste thin out, upsets the acid-base balance of tobacco leaf, slow down burning velocity, and sucking process can produce more tar.
Summary of the invention
Particularity for upper tobacco leaf causes conventional sugaring method to be difficult to meet its present situation required, the object of the invention is to be that provide a kind of realizes effective sugaring in upper tobacco leaf, make total sugar content and sugared alkali than increasing, to realize reducing upper tobacco leaf excitant, its perfume quantity can be increased again and do 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) adding concentration on upper tobacco leaf surface is the sugar aqueous solution of 45 ~ 50wt%, until the sugared content on upper tobacco leaf surface is 2 ~ 3wt%;
(2) the inferior grade tobacco leaf capsule vacuum sealed package after (1) process;
(3) packaged for middle to (2) capsule inferior grade tobacco leaf is placed in high-tension apparatus, is forced into after 500MPa ~ 600MPa carries out HIGH PRESSURE TREATMENT, release.
Technical scheme first passage condition of high voltage of the present invention carries out sugaring process to tobacco leaf, under elevated pressure conditions, the infiltration tobacco leaf being conducive to carbohydrate is on the one hand inner, promotes that the saccharide compound infiltrating tobacco leaf inside carries out the chemical reaction being conducive to improving tabacum sensory on the other hand.Thus make upper tobacco leaf total sugar content and sugared alkali than increasing, to realize reducing upper tobacco leaf excitant, its perfume quantity can be increased again and do not lose combustibility.
In preferred scheme, sugar aqueous solution by white sugar and phosphoric acid in mass ratio 35 ~ 45:1 in aqueous medium, at 70 ~ 90 DEG C of temperature, boil 4 ~ 6 hours obtain.
In preferred scheme, the HIGH PRESSURE TREATMENT time is 5 ~ 10min.
In preferred scheme, in step (1) after sugar aqueous solution is added on upper tobacco leaf surface, upper tobacco leaf surface water content is 17 ~ 19wt%.
In preferred scheme, sugar aqueous solution is added on upper tobacco leaf surface by sprinkling form.Use compressed air laryngeal spray to add the sugar aqueous solution prepared to tobacco leaf in the mode of vaporific sprinkling, in sprinkling process, preferably stir tobacco leaf, sugar aqueous solution is sprayed evenly.
Hinge structure, the beneficial effect that technical scheme of the present invention is brought: upper smoke blade cigarette is after method process of the present invention, and total sugar content is increased to 18.3%, sugared alkali ratio improves 54%, and chemical composition is more coordinated; By smokeing panel test, the upper tobacco leaf perfume quantity that relatively single sugaring processing mode obtains is more substantial, flammability is better.
Detailed description of the invention
Following examples are intended to further illustrate content of the present invention, instead of the protection domain of restriction the claims in the present invention.
The standard used in embodiment and comparative example and detection method have:
(1) YC/T31-1996 " preparation of tobacco and tobacco product sample and the mensuration Oven Method of moisture "
(2) YC/T138-1998 " tobacco and tobacco product sensory evaluating smoking method "
Comparative example 1
1) oven method measuring upper smoke blade cigarette moisture.
2) mix in proportion with white sugar, water and phosphoric acid, boil 4 hours at 75 DEG C of temperature, obtain the syrup that mass percent concentration is 45%, wherein sugar and phosphoric acid ratio are 40:1.
3) use compressed air laryngeal spray to add the solution made to tobacco leaf in the mode of vaporific sprinkling, stir tobacco leaf in sprinkling process, final tobacco leaf moisture content is adjusted to 18%, and the amount that external source adds sugar is 2% of tobacco leaf weight.
4) sample is dried, and is cut into pipe tobacco with filament cutter.
Comparative example 2
1) use compressed air laryngeal spray to add water to tobacco leaf in the mode of vaporific sprinkling, stir tobacco leaf in sprinkling process, final tobacco leaf moisture content is adjusted to 18%.
2) install with capsule, vacuumize, sealing.
3) capsule is put into extra-high tension unit, apply 600MPa pressure and keep 5min.
4) take out the complete sample of HIGH PRESSURE TREATMENT, dry, be cut into pipe tobacco with filament cutter.
Embodiment 1
1) oven method measuring upper smoke blade cigarette moisture.
2) mix in proportion with white sugar, water and phosphoric acid, boil 4 hours at 75 DEG C of temperature, obtain the syrup that mass percent concentration is 45%, wherein sugar and phosphoric acid ratio are 40:1.
3) use compressed air laryngeal spray to add the solution made to tobacco leaf in the mode of vaporific sprinkling, stir tobacco leaf in sprinkling process, final tobacco leaf moisture content is adjusted to 18%, and the amount that external source adds sugar is 2.5% of tobacco leaf weight.
4) install with capsule, vacuumize, sealing.
5) capsule is put into extra-high tension unit, apply 600MPa pressure and keep 5min.
6) take out the complete sample of HIGH PRESSURE TREATMENT, dry, be cut into pipe tobacco with filament cutter.
Embodiment 2
1) oven method measuring upper smoke blade cigarette moisture.
2) mix in proportion with white sugar, water and phosphoric acid, boil 5 hours at 85 DEG C of temperature, obtain the syrup that mass percent concentration is 48%, wherein sugar and phosphoric acid ratio are 38:1.
3) use compressed air laryngeal spray to add the solution made to tobacco leaf in the mode of vaporific sprinkling, stir tobacco leaf in sprinkling process, final tobacco leaf moisture content is adjusted to 18%, and the amount that external source adds sugar is 2% of tobacco leaf weight.
4) install with capsule, vacuumize, sealing.
5) capsule is put into extra-high tension unit, apply 500MPa pressure and keep 10min.
6) take out the complete sample of HIGH PRESSURE TREATMENT, dry, be cut into pipe tobacco with filament cutter.
Embodiment 3
1) oven method measuring upper smoke blade cigarette moisture.
2) mix in proportion with white sugar, water and phosphoric acid, boil 6 hours at 80 DEG C of temperature, obtain the syrup that mass percent concentration is 50%, wherein sugar and phosphoric acid ratio are 45:1.
3) use compressed air laryngeal spray to add the solution made to tobacco leaf in the mode of vaporific sprinkling, stir tobacco leaf in sprinkling process, final tobacco leaf moisture content is adjusted to 18%, and the amount that external source adds sugar is 2% of tobacco leaf weight.
1) install with capsule, vacuumize, sealing.
2) capsule is put into extra-high tension unit, apply 550MPa pressure and keep 7.5min.
3) take out the complete sample of HIGH PRESSURE TREATMENT, dry, be cut into pipe tobacco with filament cutter.
Comparative example 3
Pressure hold time is 2min, and other experiment conditions are all identical with embodiment 3.
Comparative example 4
Applied pressure is 300MPa, and other experiment conditions are all identical with embodiment 3.
Embodiment 4
Routine chemical components is analyzed:
Routine chemical components analysis result is in table 1.Embodiment 1, embodiment 2, embodiment 3 are all application of the inventive method, have similar result, only list one of them in table 1.
Table 1 upper smoke blade cigarette compares through the routine chemical components of different disposal flow process
Note: the mean value of three parallel laboratory tests that what the data of table 1 li were got is.
As can be seen from Table 1, the comparative example 1 of syrup, embodiment 1, comparative example 3, the total reducing sugar of comparative example 4, sugared alkali has been added than there being obvious lifting.In comparative example 2, embodiment 1, tobacco leaf nicotine after ultra high pressure treatment has some to decline.
Pipe tobacco is made single-tobacco-typed cigarette, and being placed in temperature is 22 ± 2 DEG C, and humidity is the constant-temperature constant-humidity environment balance 48h of 60% ± 5%.Invite and organize special member of smoking to carry out aesthetic quality to the sample of distinct methods process to smoke panel test qualification, result is as shown in table 2.Embodiment 1, embodiment 2, embodiment 3 are all application of the inventive method, have similar result, only list one of them in table 2.
Table 2 upper smoke blade cigarette compares through the qualification of smokeing panel test of distinct methods process
| Sample | Fragrance | Excitant | Pleasant impression |
| Blank | Still substantial, slightly coarse | There is stimulation | Slightly unclean, slightly comfortable |
| Comparative example 1 | Thin, slightly coarse | Slightly stimulate | Slightly clean, slightly comfortable |
| Comparative example 2 | More substantial, slightly coarse | Slightly stimulate | Slightly unclean, slightly comfortable |
| Embodiment 1 | Enrich, slightly coarse | Micro-have stimulation | Slightly clean, slightly comfortable |
| Comparative example 3 | Still substantial, slightly coarse | Slightly stimulate | Slightly clean, slightly comfortable |
| Comparative example 4 | Still substantial, slightly coarse | Slightly stimulate | Slightly clean, slightly comfortable |
It is 22 ± 2 DEG C by temperature, humidity is the single-tobacco-typed cigarette balancing 48h in the constant-temperature constant-humidity environment of 60% ± 5%, the scope not exceeding overall average ± 20mg is by weight selected a collection of, then in this batch of single-tobacco-typed cigarette, does not exceed overall average ± 49Pa by resistance to suction select the cigarette of finally carrying out flammability experiment.
Table 3 upper smoke blade cigarette Burning velocity after distinct methods process compares
In table 2, the fragrance of comparative example 2, embodiment 1 plays change compared with blank toward good direction, and this should be the positive effect of ultra high pressure treatment.The excitant of comparative example 1, embodiment 1, comparative example 3, comparative example 4 comparatively blank is all improved, this is because sugaring can reduce excitant, just there is adverse effect (referring to table 3) to cigarette burning, but eliminate sugaring to a certain extent to combustible impact by embodiment 1 after the inventive method process.Comparative example 3, comparative example 4 are close with comparative example 1 effect of single sugaring.
Claims (5)
1. improve the method for upper tobacco leaf chemical composition harmony, it is characterized in that, comprise the following steps:
(1) adding concentration on upper tobacco leaf surface is the sugar aqueous solution of 45 ~ 50wt%, until the sugared content on upper tobacco leaf surface is 2 ~ 3wt%;
(2) the inferior grade tobacco leaf capsule vacuum sealed package after (1) process;
(3) packaged for middle to (2) capsule inferior grade tobacco leaf is placed in high-tension apparatus, is forced into after 500MPa ~ 600MPa carries out HIGH PRESSURE TREATMENT, release.
2. improve the method for upper tobacco leaf chemical composition harmony according to claim 1, it is characterized in that, described sugar aqueous solution by white sugar and phosphoric acid in mass ratio 35 ~ 45:1 in aqueous medium, at 70 ~ 90 DEG C of temperature, boil 4 ~ 6 hours obtain.
3. improve the method for upper tobacco leaf chemical composition harmony according to claim 1, it is characterized in that, the HIGH PRESSURE TREATMENT time is 5 ~ 10min.
4. improve the method for upper tobacco leaf chemical composition harmony according to claim 1, it is characterized in that, in (1) after sugar aqueous solution is added on upper tobacco leaf surface, upper tobacco leaf surface water content is 17 ~ 19wt%.
5. improve the method for upper tobacco leaf chemical composition harmony according to claim 1, it is characterized in that, described sugar aqueous solution is added on upper tobacco leaf surface by sprinkling form.
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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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106263001A (en) * | 2016-09-08 | 2017-01-04 | 天津华泰森淼生物工程技术股份有限公司 | A kind of supertension dry-pressing Apparatus 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 |
| CN103393210A (en) * | 2013-04-17 | 2013-11-20 | 杭州利群环保纸业有限公司 | Method for improving smoking quality of tobacco leaves re-manufactured through paper-making method |
| CN104366688A (en) * | 2014-11-27 | 2015-02-25 | 湖南中烟工业有限责任公司 | Method for improving inapplicable upper tobacco leaf raw material quality |
| CN104489914A (en) * | 2014-11-20 | 2015-04-08 | 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 |
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2015
- 2015-08-28 CN CN201510539696.XA patent/CN105105325B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20010100113A (en) * | 2001-10-04 | 2001-11-14 | 김학수 | Process for improving tobacco quality |
| CN103393210A (en) * | 2013-04-17 | 2013-11-20 | 杭州利群环保纸业有限公司 | Method for improving smoking quality of tobacco leaves re-manufactured through paper-making method |
| CN104489914A (en) * | 2014-11-20 | 2015-04-08 | 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 |
| CN104366688A (en) * | 2014-11-27 | 2015-02-25 | 湖南中烟工业有限责任公司 | Method for improving inapplicable upper tobacco leaf raw material quality |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106263001A (en) * | 2016-09-08 | 2017-01-04 | 天津华泰森淼生物工程技术股份有限公司 | A kind of supertension dry-pressing Apparatus 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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