CN101486952A - Method for preparing tobacco flavor by chemical degradation of beta carotene - Google Patents
Method for preparing tobacco flavor by chemical degradation of beta carotene Download PDFInfo
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- CN101486952A CN101486952A CNA2008100491120A CN200810049112A CN101486952A CN 101486952 A CN101486952 A CN 101486952A CN A2008100491120 A CNA2008100491120 A CN A2008100491120A CN 200810049112 A CN200810049112 A CN 200810049112A CN 101486952 A CN101486952 A CN 101486952A
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- beta carotene
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Abstract
The invention relates to a method to prepare flavor for cigarette by chemical degradation of beta carotene, which comprises the following steps: 1 weight portion of the beta carotene pure product is dispersed in 100 to 500 portions of dispersant; 10 to 50 portions of oxidant are added; heating in water bath is carried out, and the temperature is 70 to 90 DEG C; the heating in water bath reflows for 3 to 12 hours; and the obtained product is the flavor for degrading cigarette. The method uses the chemically-compounded beta carotene pure product to develop flavor for cigarette by chemical degradation; the production technology is simple and easy to control and the product change is small, which provides a practical and feasible technical proposal for preparing flavor for cigarette by degrading carotene. Compared with the prior art, the method has the following prominent advantages that: (1) the degradation product and degradation technology are convenient to control by using the chemically-compounded beta carotene pure product; (2) fragrant agent can be added directly by using ethanol as reaction medium to reduce the process procedure for preparing the flavor; (3) the use of anhydrous cupric sulfate as oxidation catalyst greatly improves the reaction efficiency; and (4) the production technology is simple with lower cost.
Description
Technical field
The present invention relates to a kind of method for preparing tobacco aromatics using by chemical degradation of beta carotene, relate in particular to a kind of pure product of beta carotene that utilize chemosynthesis by the method for the chemical degradation pure product of beta carotene of degrading, and use it for the method for preparing tobacco aromatics using, belong to the spices production technical field.
Background technology
The degraded of carotenoid pigment material is a lot of flavor matters of the different generations in the position of two bond ruptures, as trans-Damascenone, jononeionone, dihydro Chinese goosebeery lactone, citral etc. tobacco leaf fragrance is had crucial effect.Carotene in the fire-cured tobacco type tobacco leaf is by new-the mixture that β-Hu Luobusu is formed of 68% β-Hu Luobusu and 32%, and xenthophylls constitute 60% xanthophyll, 22% Neoxanthine and 18% zeaxanthin diepoxide.Forefathers' result of study shows, in tobacco leaf general volatile aroma component, the content of carotenoids degraded product is only second to chlorophyll degradation product (accounting for 8%～12%), the fragrance matter threshold value that the carotenoid degraded produces is relatively low, pungency is less, fragrance matter is better, big to the tabacco fragrance contribution rate, be the important component that influences the tabacco fragrance quality and quantity.Carotenoid is the important cigarette perfumery matter of diving, and beta carotene is a moiety important in the carotenoid.Chinese patent CN1242417A utilizes the carotene from the raw material that is rich in carotene to prepare spices, provide new way to degraded carotenoid material perfuming, but suitability for industrialized production carotene mixture degraded spices cost is higher, and degraded product can change because of the difference of carotene mixture proportion of composing, and production technique is difficult to adjust.
Summary of the invention
The object of the present invention is to provide a kind ofly to prepare the method for tobacco aromatics using, to improve the tobacco natural fragrance and to improve the smoking property of cigarette quality by chemical degradation of beta carotene.
To achieve these goals, technical scheme of the present invention has adopted a kind of method for preparing tobacco aromatics using by chemical degradation of beta carotene, may further comprise the steps: with parts by weight is that to be dispersed in parts by weight be in 100-500 parts the dispersion agent for 1 part pure product of beta carotene, the adding weight part is 10-50 parts a oxygenant, heating in water bath, temperature is 70-90 ℃, and heating in water bath refluxed 3-12 hours, and products therefrom is the degraded tobacco aromatics using.
Described dispersion agent is ethanol or sherwood oil.
Described dispersion agent is preferably ethanol.
Described oxygenant is hydrogen peroxide or ozone.
Described oxygenant is preferably hydrogen peroxide.
Specifically may further comprise the steps: with parts by weight is that to be dispersed in parts by weight be in 100-500 parts the ethanol for 1 part pure product of beta carotene, adding and adding parts by weight when parts by weight are 10-50 parts of hydrogen peroxide again is 2-3 parts anhydrous cupric sulfate, in being 70-90 ℃ water-bath, temperature carries out heating in water bath, heating in water bath backflow Best Times was at 3-6 hours, and products therefrom is the degraded tobacco aromatics using.
The pure product of described beta carotene are chemosynthesis.
The purity of the pure product of described chemosynthesis beta carotene is greater than 95%.
The pure product of the beta carotene of described chemosynthesis are degraded raw material and fragrant source precursor thing.
The present invention utilizes the pure product of the beta carotene of chemosynthesis to carry out chemical degradation to prepare tobacco aromatics using, and production technique is simple and easy to control, and product changes less, for carotene degraded preparation tobacco aromatics using provides feasible technical route.Compared with prior art, the present invention has following outstanding advantage: (1) adopts the pure product of beta carotene of chemosynthesis, the convenient control of degraded product and degradation technique; (2) adopt ethanol as reaction media, directly perfuming has reduced the processing sequence for preparing spices; (3) utilize anhydrous cupric sulfate to make oxide catalyst, improve reaction efficiency greatly; (4) production technique is simple, and cost is lower.
Embodiment
Embodiment 1
The method for preparing tobacco aromatics using by chemical degradation of beta carotene of the present invention, may further comprise the steps: pure product 0.2 gram of beta carotene of chemosynthesis is dispersed in the 100 gram ethanol, add hydrogen peroxide 10 grams, heating in water bath refluxed 8 hours in 70 ℃ of water-baths, this product is the degraded tobacco aromatics using, directly perfuming also can concentrate or dilute the back perfuming.
Embodiment 2
The method for preparing tobacco aromatics using by chemical degradation of beta carotene of the present invention, may further comprise the steps: pure product 0.2 gram of beta carotene of chemosynthesis is dispersed in the 20 gram ethanol, add hydrogen peroxide 2 grams, heating in water bath refluxed 6 hours in 80 ℃ of water-baths, this product is the degraded tobacco aromatics using, directly perfuming also can concentrate or dilute the back perfuming.
Embodiment 3
The method for preparing tobacco aromatics using by chemical degradation of beta carotene of the present invention, may further comprise the steps: pure product 0.2 gram of beta carotene of chemosynthesis is dispersed in the 100 gram ethanol, add hydrogen peroxide 10 grams, add anhydrous cupric sulfate 0.4 gram simultaneously, heating in water bath refluxed 3 hours in 90 ℃ of water-baths, became colourlessly until solution, and this solution is the degraded tobacco aromatics using after filtering, directly perfuming also can concentrate or dilute the back perfuming.
Embodiment 4
The method for preparing tobacco aromatics using by chemical degradation of beta carotene of the present invention, may further comprise the steps: pure product 0.2 gram of beta carotene of chemosynthesis is dispersed in ethanol 20 grams, add hydrogen peroxide 2 grams, add anhydrous cupric sulfate 0.6 gram simultaneously, heating in water bath refluxed 6 hours in 70 ℃ of water-baths, became colourlessly until solution, and this solution is the degraded tobacco aromatics using after filtering, directly perfuming also can concentrate or dilute the back perfuming.
The beta carotene chemical degradation prepares the main aroma component of tobacco aromatics using
| Retention time | The material title | Content (%) |
| 9.61 | 6-methyl-2-heptanone | 4.436 |
| 9.78 | Phenyl aldehyde | 4.597 |
| 12.26 | 2,2, the 6-trimethylcyclohexanone | 4.969 |
| 13.12 | Isophorone | 4.888 |
| 14.76 | 2, the 5-dimethyl cyclohexanol | 4.543 |
| 15.90 | The oxidation isophorone | 0.828 |
| 18.15 | β-cyclocitral | 2.573 |
| 25.08 | 6,10-dimethyl-2-undecyl ketone | 4.329 |
| 28.33 | β-ionol | 12.805 |
| 29.86 | Dihydroactinidiolide | 42.250 |
The beta carotene chemical degradation prepares tobacco aromatics using perfuming effect assessment result (diluting a times)
It should be noted last that: above embodiment is only in order to explanation, and unrestricted technical scheme of the present invention, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that: still can make amendment or be equal to replacement the present invention, and not breaking away from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (9)
1, a kind of method for preparing tobacco aromatics using by chemical degradation of beta carotene, it is characterized in that: may further comprise the steps: with parts by weight is that to be dispersed in parts by weight be in 100-500 parts the dispersion agent for 1 part pure product of beta carotene, the adding weight part is 10-50 parts a oxygenant, heating in water bath, temperature is 70-90 ℃, heating in water bath refluxed 3-12 hours, and products therefrom is the degraded tobacco aromatics using.
2, according to claim 1ly prepare the method for tobacco aromatics using by chemical degradation of beta carotene, it is characterized in that: described dispersion agent is ethanol or sherwood oil.
3, according to claim 2ly prepare the method for tobacco aromatics using by chemical degradation of beta carotene, it is characterized in that: described dispersion agent is preferably ethanol.
4, according to claim 1ly prepare the method for tobacco aromatics using by chemical degradation of beta carotene, it is characterized in that: described oxygenant is hydrogen peroxide or ozone.
5, according to claim 4ly prepare the method for tobacco aromatics using by chemical degradation of beta carotene, it is characterized in that: described oxygenant is preferably hydrogen peroxide.
6, according to arbitrary described method for preparing tobacco aromatics using by chemical degradation of beta carotene in the claim 1-5, it is characterized in that: specifically may further comprise the steps: with parts by weight is that to be dispersed in parts by weight be in 100-500 parts the ethanol for 1 part pure product of beta carotene, adding and adding parts by weight when parts by weight are 10-50 parts of hydrogen peroxide again is 2-3 parts anhydrous cupric sulfate, in being 70-90 ℃ water-bath, temperature carries out heating in water bath, heating in water bath backflow Best Times was at 3-6 hours, and products therefrom is the degraded tobacco aromatics using.
7, according to claim 6ly prepare the method for tobacco aromatics using by chemical degradation of beta carotene, it is characterized in that: the pure product of described beta carotene are chemosynthesis.
8, according to claim 7ly prepare the method for tobacco aromatics using by chemical degradation of beta carotene, it is characterized in that: the purity of the pure product of described chemosynthesis beta carotene is greater than 95%.
9, according to claim 8ly prepare the method for tobacco aromatics using by chemical degradation of beta carotene, it is characterized in that: the pure product of the beta carotene of described chemosynthesis are degraded raw material and fragrant source precursor thing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100491120A CN101486952A (en) | 2008-01-18 | 2008-01-18 | Method for preparing tobacco flavor by chemical degradation of beta carotene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100491120A CN101486952A (en) | 2008-01-18 | 2008-01-18 | Method for preparing tobacco flavor by chemical degradation of beta carotene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101486952A true CN101486952A (en) | 2009-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100491120A Pending CN101486952A (en) | 2008-01-18 | 2008-01-18 | Method for preparing tobacco flavor by chemical degradation of beta carotene |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016501918A (en) * | 2012-10-08 | 2016-01-21 | ディーエスエム アイピー アセッツ ビー．ブイ． | Flavored Aroma Formula (II) |
| CN105316112A (en) * | 2015-11-17 | 2016-02-10 | 华宝食用香精香料（上海）有限公司 | Method for preparing spice through yeast degraded beta-carotene and application of spice |
| CN109513460A (en) * | 2018-11-20 | 2019-03-26 | 扬州大学 | A kind of synthetic method of beta carotene degradation catalyst |
| CN111972695A (en) * | 2020-07-14 | 2020-11-24 | 上海烟草集团有限责任公司 | Preparation method of reconstituted tobacco for increasing content of dihydroactinidiolide |
-
2008
- 2008-01-18 CN CNA2008100491120A patent/CN101486952A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016501918A (en) * | 2012-10-08 | 2016-01-21 | ディーエスエム アイピー アセッツ ビー．ブイ． | Flavored Aroma Formula (II) |
| CN105316112A (en) * | 2015-11-17 | 2016-02-10 | 华宝食用香精香料（上海）有限公司 | Method for preparing spice through yeast degraded beta-carotene and application of spice |
| CN105316112B (en) * | 2015-11-17 | 2019-08-30 | 华宝香精股份有限公司 | Saccharomycete degradation beta carotene prepares the method and its application of fragrance |
| CN109513460A (en) * | 2018-11-20 | 2019-03-26 | 扬州大学 | A kind of synthetic method of beta carotene degradation catalyst |
| CN111972695A (en) * | 2020-07-14 | 2020-11-24 | 上海烟草集团有限责任公司 | Preparation method of reconstituted tobacco for increasing content of dihydroactinidiolide |
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Open date: 20090722 |