CN110699179A - Solvent system of surface fragrance essence for cigarettes and surface fragrance essence for cigarettes - Google Patents
Solvent system of surface fragrance essence for cigarettes and surface fragrance essence for cigarettes Download PDFInfo
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- CN110699179A CN110699179A CN201810754309.8A CN201810754309A CN110699179A CN 110699179 A CN110699179 A CN 110699179A CN 201810754309 A CN201810754309 A CN 201810754309A CN 110699179 A CN110699179 A CN 110699179A
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- Prior art keywords
- tobacco
- essence
- flavor
- top note
- mixed solvent
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
Abstract
The invention relates to a solvent system of surface aroma essence for cigarettes and the surface aroma essence for high flash point cigarettes prepared by the solvent system. It is characterized in that the solvent system comprises diacetin, propylene glycol and water. The usage amount of the diacetin is at least 5 percent of the mass percent of the tobacco top aroma essence, the total usage amount of the propylene glycol and the water is at least 45 percent of the mass percent of the tobacco top aroma essence, and the usage amount or the content of the water is not lower than 20 percent of the mass percent of the tobacco top aroma essence. The solvent system is used for preparing the surface fragrance essence for the cigarettes, so that the flash point of the surface fragrance essence for the cigarettes can be obviously improved, the flash point of the surface fragrance essence for the cigarettes is improved to be within a safe range, and the safety management difficulty in the production, processing, storage and transportation processes of the surface fragrance essence for the cigarettes is reduced. The high-flash-point surface fragrance essence is clear and transparent, is uniform, cannot generate the phenomena of turbidity, oil drop, oil-water layering and the like, and has stable and controllable essence quality, cigarette flavoring process and flavoring quality.
Description
Technical Field
The invention relates to a solvent system of a surface fragrance essence for cigarettes and the surface fragrance essence for high-flash-point cigarettes.
Technical Field
The ingredient component with the highest content in the tobacco top note essence is a solvent, and the common solvent is various yeast wines containing ethanol, or alcohols with various concentrations, or propylene glycol. Therefore, the main components of the solvent are ethanol, water, propylene glycol, and the like. Wherein the flash point of the ethanol is 13 ℃ (closed cup method), and the ethanol is class A flammable liquid; the flash point of the Daqu liquor is 25 ℃; the flash point of the solution will generally be below 60 ℃ when the solution contains more than 5% ethanol. The surface fragrance essence for cigarettes is usually made of liquor or alcohol as a solvent, and the ethanol content of the surface fragrance essence is generally higher than 20%, so the surface fragrance essence generally belongs to class B flammable liquid. The flash point of the surface aroma for the cigarettes is improved, so that the difficulty of safety management in the processes of essence configuration, storage and transportation in the production process of tobacco products can be reduced.
In order to solve the defects of ethanol solvents, technicians in the industry also strive to find a solvent for replacing ethanol in tobacco essence, but because the ethanol has excellent hydrophilicity and lipophilicity, the ethanol can be freely dissolved with water and can be dissolved with a plurality of organic solvents, the ethanol has no comparable solubility, and reports about the replacement solvent are still unavailable at present.
The invention content is as follows:
the invention aims to develop a solvent system (also called as a mixed solvent) of the surface aroma essence for cigarettes and the surface aroma essence for cigarettes with high flash point prepared by the solvent system, so that the safety of the tobacco aroma essence in the processes of blending, storing and transporting is improved, and the difficulty of safe production management and the operation management cost are reduced.
The invention also aims to provide application of the mixed solvent of the tobacco top note essence in the tobacco top note essence.
The third purpose of the invention is to provide the high-lightning tobacco top dressing flavor added with the mixed solvent.
In order to improve the flash point of the surface aroma for the cigarettes and reduce the difficulty of safe production management in the processes of essence preparation, storage and transportation in the production process of tobacco products, the invention provides a mixed solvent of the surface aroma for the cigarettes, which comprises diacetin, propylene glycol and water; wherein, the weight portion of diacetin is not less than 5, the total weight portion of propylene glycol and water is not less than 45, and the weight portion of water is not less than 20.
The invention innovatively adopts diacetin to replace ethanol widely used in the industry. The invention innovatively utilizes the structural characteristics of diacetin containing hydrophobic ester groups and hydrophilic hydroxyl groups, and utilizes the synergy of diacetin and components in other proportion ranges in a mixed solvent to achieve the effects of improving the flash point of the top-dressing flavor, improving the solubility of the tobacco flavor and the like. The mixed solvent disclosed by the invention not only has a safer (higher) flash point, but also has good dissolving capacity for lipophilic and hydrophilic essences, is wider in application range, and has the characteristics of no toxicity, no color, transparency, no miscellaneous gas, no bad smell and the like, thereby being particularly suitable for the field of cigarettes.
The mixed solvent has better hydrophilic and oleophilic capacities, is convenient for dissolving oily components in the surface fragrance essence for cigarettes and dissolving oil-soluble components in the surface fragrance essence into aqueous solution, and can also obviously improve the flash point of the surface fragrance essence for cigarettes.
Preferably, the mixed solvent does not contain ethanol. The invention carries out integral innovation on a solution system in the tobacco top note essence industry. The invention innovatively adopts diacetin to completely replace ethanol widely used in the industry, and utilizes the unique structural characteristics and the cooperativity of each component in the proportion range to achieve the aim of improving the flash point of a solvent system obviously and also improve the solubility of various polar fragrant raw materials.
Preferably, in the mixed solvent, the diacetin is 5-13 parts by weight, the propylene glycol is 25-35 parts by weight, and the water is 20-40 parts by weight (preferably 20-30 parts by weight). The solvent solubility in the preferred range is better, and the cigarette will not be contaminated, and in addition, the flash point of the prepared surface fragrance essence is not lower than 75 ℃.
Preferably, the mixed solvent further comprises glyceryl triacetate and glyceryl monoacetate.
Preferably, the total amount of triacetin and monoacetin is less than the amount of diacetin used.
Preferably, the ratio of the content of diacetin to triacetin is 2.5 or more.
Preferably, the mixed solvent is used for preparing the tobacco top flavor with lightning of not less than 60 ℃.
Preferably, the mixed solvent is used for preparing the tobacco top flavor with lightning of not less than 75 ℃.
In the application, the cigarette surface fragrance essence preferably comprises 15-45 wt% of cigarette fragrance raw materials, and the balance is the mixed solvent.
The invention also provides a surface aroma essence for cigarettes, which comprises the mixed solvent and the tobacco aroma raw materials dissolved in the mixed solvent.
Preferably, in the tobacco top note essence, the using amount of diacetin is at least 5% of the mass percent of the tobacco top note essence, the total using amount of propylene glycol and water is at least 45% of the mass percent of the tobacco top note essence, and the using amount or the content of water is not lower than 20% of the mass percent of the tobacco top note essence; the balance is the cigarette flavor raw material.
In the present invention, a mixed solvent of diacetin, water, propylene glycol, etc. is used in place of an ethanol-containing solvent such as koji, alcohol, etc.; wherein, the using amount of the diacetin is at least 5 percent of the mass percent of the tobacco top note essence, the total using amount of the propylene glycol and the water is at least 45 percent of the mass percent of the tobacco top note essence, and the using amount or the content of the water is not less than 20 percent of the mass percent of the tobacco top note essence. Because the diacetin replaces the solvent with higher ethanol content, such as daqu liquor, tequ liquor, alcohol and the like, which is commonly used in the surface fragrance essence, the flash point of the surface fragrance essence is obviously improved; compared with the top note essence which is dissolved by corresponding conventional solvents such as kojiu instead of diacetin and the flavored cigarette, the top note essence with the high flash point has consistent quality and style characteristics, and the diacetin has no obvious change on the quality and style characteristics of the cigarette and basically has no negative sensory influence; the high-flash-point surface aroma essence is clear and transparent, does not generate turbidity, obvious oil drops and oil-water stratification, and has stable and controllable quality, stable and controllable cigarette flavoring process and stable cigarette product quality; because the mixed solvent with the synergistic coordination replaces solvents with high ethanol content such as Daqu liquor, Tequ liquor, alcohol and the like in the original surface fragrance essence, the surface fragrance essence does not contain ethanol or the ethanol content is lower than 5 percent, the flash point of the surface fragrance essence is obviously improved, and the closed cup flash point is higher than 60 ℃.
Preferably, the content of diacetin is 5 to 13 percent of the mass percent of the tobacco top note essence, the total content of propylene glycol and water is 45 to 65 percent of the mass percent of the tobacco top note essence, wherein the content of water is 20 to 40 percent of the mass percent of the tobacco top note essence; the balance is the cigarette flavor raw material.
Further preferably: besides diacetin, the tobacco top dressing flavor also contains triacetin and monoacetin, the total amount of the triacetin and the monoacetin is less than the amount of the diacetin, and the content ratio of the diacetin to the triacetin is more than or equal to 2.5.
The cigarette flavor raw materials are flavor raw materials in all permitted lists of cigarette additives.
Preferably, the tobacco flavor material includes a hydrophilic tobacco flavor material and/or a lipophilic tobacco flavor material.
More preferably, the tobacco flavor material at least contains a hydrophilic tobacco flavor material, and optionally a lipophilic tobacco flavor material.
The invention also provides application of the tobacco top dressing essence, which is added into tobacco shreds and used for flavoring cigarettes.
Preferably, the injection perfuming mode of the tobacco top note essence is added into tobacco shreds by adopting an injection method.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
the tobacco surface aroma essence usually adopts the koji wine, the alcohol or the ethanol as the main solvent, although the capability of dissolving the tobacco aroma or the aroma base is better, the flash point of the koji wine or the ethanol is very low, so that the requirements on the safe production management of a production place are higher, and the requirements on the subsequent storage, transportation and use of the tobacco aroma essence are higher. The diacetin is used for replacing ethanol in the tobacco top note essence, so that the flash point of the tobacco top note essence is obviously improved, and the safety management difficulty and the operation cost in production, storage, transportation and use links are reduced; the quality and style characteristics of the top note essence and the cigarette products are kept consistent with the quality and style of the top note essence and the cigarette products which do not use the diacetin to replace ethanol; the high flash point surface fragrance essence has the characteristics of clarity, transparency, uniformity and the like consistent with the original surface fragrance essence, does not have the phenomena of turbidity, oil drop, oil-water layering and the like, and has stable and controllable quality, cigarette flavoring process and flavoring quality.
The specific implementation mode is as follows:
the embodiment is explained by taking a surface flavor formula of a certain cigarette product as an example, and a formula list is summarized and classified into four parts, namely concentrated flavor base (mixture of various flavor raw materials in the formula list), menthol (represented by oily substances), propylene glycol and Daqu liquor; the high flash point surface fragrance essence is based on the original formula, the dosage proportion of the concentrated essence base and the menthol is kept unchanged, the diacetin and the water are used for replacing Daqu liquor in the formula, the dosage of the diacetin, the water and the propylene glycol is adjusted, and the total formula quality of the formula is ensured to be unchanged.
In the examples, the commercially available product diacetin was 52% and the total amount of triacetin and monoacetin was 48%, with the triacetin content being 19.9%, unless otherwise specified.
In the present invention, the perfume raw material may be a perfume raw material in a list permitted by all tobacco additives, and the concentrated perfume base used in the following examples and comparative examples is a perfume base of a certain specification of Baisha, and the components of the concentrated perfume base are natural plant extracts such as tobacco extract and fructus momordicae extract, trimethyl pyrazine, oxoionone, octahydro coumarin, commercially available code essence, and the like.
Comparative example 1
Comparison of top note essence:
dissolving 24.50g of concentrated essence base in 25.00g of propylene glycol, adding 2.00g of menthol and 48.50g of Daqu liquor, and shaking up to obtain clear, transparent and uniform tobacco surface aroma essence; the formula of the top note essence is shown in table 1. The flash point of the surface aroma essence for the cigarette is 32 ℃ measured by a closed cup method
TABLE 1
Example 1
Top note flavor experimental sample a:
adding 25.20g of a commercial product with diacetin content of 52% into 24.50g of concentrated essence and 2g of menthol, shaking up, adding 25g of propylene glycol, finally adding 23.30g of water, and completely, transparent, uniformly and clarifying the tobacco surface flavor after shaking up; the formula of the top note flavor is shown in table 2. The result of the flash point measurement by the closed cup method is that the flash point is higher than 75 ℃, and the flash point of the surface fragrance essence is at least improved by more than 43 ℃ compared with the flash point of the surface fragrance essence using Daqu liquor as a solvent in the original formula.
TABLE 2
Example 2.
Top note flavor experimental sample B:
20.00g of a commercial product with diacetin content of 52 percent is taken, added into 24.50g of concentrated essence base and 2g of menthol, shaken up, then added with 25.00g of propylene glycol, finally added with 28.5g of water, and the cigarette surface aroma essence is completely transparent, uniform and clear after shaking up; the top note flavor formulation is shown in table 3. The result of the flash point measurement by the closed cup method is that the flash point is higher than 75 ℃, and the flash point of the surface fragrance essence is at least improved by more than 43 ℃ compared with the flash point of the surface fragrance essence using Daqu liquor as a solvent in the original formula.
TABLE 3
Example 3.
Top note flavor test sample C:
the Daqu liquor in the original formula is replaced by diacetin and water, 20.00g of a commercial product with the diacetin content of 52% is taken, added into 24.50g of concentrated essence base and 2.00g of menthol, shaken up, then added with 25.00g of propylene glycol, finally added with 23.30g of water, and after shaken up, the tobacco surface aroma essence is completely, uniformly, transparent and clear. Finally, 5.2g of ethanol is added, and the tobacco top flavor is completely, uniformly, transparent and clear; the formulation of the top note fragrance is shown in Table 4, and the flash point measured by the closed cup method is 53 ℃. The result shows that the flash point of the surface aroma essence for the cigarettes is lower than 60 ℃ when the mass percent of the ethanol is more than 5%.
TABLE 4
Example 4.
Table fragrance experiment D:
22.48g of a commercial product with diacetin content of 52 percent is taken, added into 24.50g of concentrated essence base and 2.00g of menthol, shaken up, then added with 25.00g of propylene glycol and finally added with 20.82g of water, and shaken up. Then 5.2g of Daqu liquor (equivalent to the mixture of 2.72g of ethanol and 2.48g of water) is added, and the tobacco surface flavor is completely, uniformly, transparent and clear; the top note flavor formulation is shown in table 5. The flash point measured by the closed cup method is 64 ℃, and the result shows that the flash point of the essence can be kept above 60 ℃ by adding the Daqu liquor with the concentration of less than 5 percent.
TABLE 5
Example 5.
Top note flavor experimental sample E:
taking 10.00g of a commercial product with diacetin content of 52%, adding 24.50g of essence base and 2.00g of menthol, shaking up, adding 35.00g of propylene glycol, finally adding 28.50g of water, and after shaking up, completely, uniformly, transparently and clearly clarifying the tobacco surface flavor; the top note flavor formulation is shown in table 6. The surface fragrance essence for the cigarettes is completely uniform, transparent and clear. The flash point was determined to be greater than 75 ℃ by the closed cup method.
TABLE 6
Example 6
Top note flavor experimental sample F:
the product with a diacetin content of 95% was used, formulated as per table 7. After shaking uniformly, the tobacco top dressing essence is completely, uniformly, transparent and clear; the top note flavour formulations are shown in table 7. The closed cup method measures a flash point of greater than 75 ℃.
TABLE 7
Comparative example 2
Top note flavor experimental sample G:
preparing a top dressing flavor from a product with 98% of glycerol triacetate according to the table 8; the top note flavor formulation is shown in table 8. The mixture is fully stirred and then placed, and the solution is found to be turbid, and the oil and the water are layered, which does not meet the requirement of the surface aroma essence for the cigarettes.
TABLE 8
Comparative example 3
Top note flavor experimental H:
diacetin is not used in the mixed solvent of the formula essence, propylene glycol is used for replacing the diacetin, 24.50g of concentrated essence, 2g of menthol, 45g of propylene glycol and 28.50g of water are fully mixed and stirred, then the mixture is placed, an oil layer is separated out, and oil and water are layered. Does not meet the requirement of the surface fragrance essence for cigarettes.
The results of the odor comparison of the surface fragrance comparison sample, the surface fragrance test samples A and B, C, D, E and the like show that the quality style characteristics of the surface fragrance odor of each test sample are consistent with the quality style characteristics of the surface fragrance comparison sample, and no difference exists.
The method takes cigarettes of a certain specification as perfuming objects, prepares the perfumed cigarettes by an injection perfuming mode, and evaluates the perfuming effect of a control sample of the surface perfume essence, experimental samples A and B, C, D, E of the surface perfume essence, and the like. The results show that the quality and style characteristics of the cigarettes flavored with the top note essences of the experimental samples are consistent with those of the cigarettes flavored with the top note essences of the reference samples, and basically no negative sensory influence exists.
The embodiment shows that the solvent system of the surface aroma essence for the cigarettes and the surface aroma essence for the cigarettes with the high flash point prepared by the solvent system can effectively improve the flash point of the surface aroma essence for the cigarettes and reduce the safety management difficulty of production, storage, transportation and use links; the obtained surface fragrance essence is completely uniform, transparent and clear, and has no phenomena of turbidity, oil drop, oil-water stratification and the like, and the quality of the essence is stable and controllable, and the cigarette flavoring process and the flavoring quality are stable and controllable; the quality and style characteristics of the obtained top note essence, as well as the quality and style characteristics of cigarette flavoring and smoking evaluation are consistent with those of a top note essence control sample, and basically no negative sensory influence exists.
Claims (18)
1. The mixed solvent of the tobacco top note essence is characterized by comprising diacetin, propylene glycol and water; wherein, the weight portion of diacetin is not less than 5, the total weight portion of propylene glycol and water is not less than 45, and the weight portion of water is not less than 20.
2. The mixed solvent of the tobacco top flavor according to claim 1, wherein the mixed solvent comprises 5-13 parts by weight of diacetin and 25-35 parts by weight of propylene glycol, and the mixed solvent comprises 20-40 parts by weight of water.
3. The mixed solvent of the tobacco top flavor according to claim 1, wherein the mixed solvent does not contain ethanol.
4. The mixed solvent of the tobacco top flavor according to any one of claims 1 to 3, further comprising glyceryl triacetate and glyceryl monoacetate.
5. The mixed solvent of the tobacco top flavor according to claim 4, wherein the total amount of triacetin and monoacetin is less than the amount of diacetin.
6. The mixed solvent of the tobacco top flavor according to claim 5, wherein the content ratio of diacetin to triacetin is 2.5 or more.
7. The application of the mixed solvent of the tobacco top note essence as claimed in any one of claims 1 to 6 is characterized in that the mixed solvent is used as a solvent for dissolving tobacco top note raw materials for preparing the tobacco top note essence.
8. The application of the mixed solvent of the tobacco top note essence according to claim 7, which is used for preparing the tobacco top note essence with lightning of not less than 60 ℃.
9. The application of the mixed solvent of the tobacco top note essence according to claim 8, which is used for preparing the tobacco top note essence with lightning of not less than 75 ℃.
10. The application of the mixed solvent of the tobacco top note essence according to any one of claims 7 to 9, wherein the tobacco top note essence comprises 15 to 45 weight percent of tobacco flavor raw materials, and the balance of the mixed solvent.
11. A top dressing flavor for tobacco, characterized by comprising the mixed solvent of any one of claims 1 to 6 and a tobacco flavor raw material dissolved in the mixed solvent.
12. The tobacco top note flavor according to claim 11, wherein in the tobacco top note flavor, the amount of diacetin is at least 5% by mass of the tobacco top note flavor, the total amount of propylene glycol and water is at least 45% by mass of the tobacco top note flavor, and the amount or content of water is not less than 20% by mass of the tobacco top note flavor; the balance is the cigarette flavor raw material.
13. The tobacco top note flavor according to claim 12, wherein the content of diacetin in the tobacco top note flavor is 5 to 13 mass% of the tobacco top note flavor, the total content of propylene glycol and water is 45 to 65 mass% of the tobacco top note flavor, and the content of water is 20 to 30 mass% of the tobacco top note flavor; the balance is the cigarette flavor raw material.
14. The tobacco top note flavor according to claim 13, further comprising triacetin and monoacetin, wherein the total amount of triacetin and monoacetin is less than the amount of diacetin.
15. The tobacco top dressing flavor of claim 14, wherein the content ratio of diacetin to triacetin is 2.5 or more.
16. The tobacco top dressing flavor according to any one of claims 11 to 15, wherein the tobacco flavor raw material comprises a hydrophilic tobacco flavor raw material and/or a lipophilic tobacco flavor raw material.
17. The tobacco top dressing of claim 16, wherein the tobacco flavor material comprises at least a hydrophilic tobacco flavor material and optionally a lipophilic tobacco flavor material.
18. The application of the tobacco top note essence according to any one of claims 11 to 17, wherein the tobacco top note essence is added into tobacco shreds and is used for perfuming cigarettes.
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| CN201810754309.8A CN110699179A (en) | 2018-07-10 | 2018-07-10 | Solvent system of surface fragrance essence for cigarettes and surface fragrance essence for cigarettes |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013668A (en) * | 2012-12-20 | 2013-04-03 | 吉林烟草工业有限责任公司 | Tobacco essence extracting solution, extracting method and prepared tobacco essence and tobacco products |
| CN105105317A (en) * | 2015-08-14 | 2015-12-02 | 贵州中烟工业有限责任公司 | Strong-flavor type tobacco product being nonflammable while heating and preparation method thereof |
| CN105231479A (en) * | 2015-10-21 | 2016-01-13 | 河南中烟工业有限责任公司 | Faint scent tobacco essence and application |
-
2018
- 2018-07-10 CN CN201810754309.8A patent/CN110699179A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013668A (en) * | 2012-12-20 | 2013-04-03 | 吉林烟草工业有限责任公司 | Tobacco essence extracting solution, extracting method and prepared tobacco essence and tobacco products |
| CN105105317A (en) * | 2015-08-14 | 2015-12-02 | 贵州中烟工业有限责任公司 | Strong-flavor type tobacco product being nonflammable while heating and preparation method thereof |
| CN105231479A (en) * | 2015-10-21 | 2016-01-13 | 河南中烟工业有限责任公司 | Faint scent tobacco essence and application |
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| （工业毒理学）编写组: "《工业毒理学》", vol. 1, 31 August 1977, 上海人民出版社, pages: 683 * |
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