The application of a kind of green tea essential oil in cigarette
Technical field
The invention belongs to the cigarette additive preparing technical field, be specifically related to a kind of green tea essential oil.Simultaneously, the invention still further relates to the preparation method of this green tea essential oil and the application in cigarette thereof.
Background technology
The catechin and the antioxidant vitamins (comprising: beta carotene, vitamin e and Vitamin C etc.) that contain volume in the green tea, have pre-anti-cancer and delay senility effect.And the antioxidation of green tea is 20 times of vitamin e, can reduce oxygen production, effectively removes free radical, and the prevention geriatric disease is had suitable help.Studies confirm that green tea can also suppress that food preservative--nitrite changes carcinogen at human body, can suppress microsome ferment system and carcinogenic effect, stop the carrying out of oncogenic process, for benefiting of pre-anti-cancer.Green tea also helps to reduce fat, and except receiving the effect of fat-reducing, more can improve angiocardiopathy, suppresses blood sugar and rises, and reduces cholesterol and suppresses hypertension.Particularly green tea has significant antibacterial functions, not only helps to keep oral cavity fresh and cool, eliminates halitosis and prevents decayed tooth; Also help to remove and disintegrating breath road and tracheae,, play the effect of eliminating phlegm and cleaning lung because of the nicotine that smoking is accumulated.In addition, the caffeine in the green tea is under the influence of catechin, and its excitation is also mild relatively and lasting.
Tea aroma is one of important factor of decision tea leaf quality, therefore, always is subjected to tealeaves researcher's emphasis.According to the study, the fragrance component of green tea has kind more than 300, and constantly has new composition to be found evaluation.The green tea fragrance component mainly comprises terpene substances and derivatives thereof such as geraniol, linalool and oxide thereof, cloves alkene, farnesene, nerolidol; Suitable-the 3-hexenol, suitable-3 hexenoic aldehydes, caproic acid-suitable-Ester and derivatives thereof such as 3-second hexene ester; Phenmethylol, gaultherolin, methyl jasmonate, 6,10, aromatic derivants such as 14-trimethyl pentadecanone; Also contain materials such as pyrazine class, pyrans class, pyridines and derivative thereof.Main aroma component is phenmethylol, geraniol, pyrazine, suitable-the 3-hexenol.
Along with the problem of smoking with health more and more receives publicity, how to improve the security of sucking of cigarette, the harmful components in the reduction cigarette smoke, the comfort of aspirating that improves just become the focus of each tobacco productive corporation research and development.If the good characteristic that green tea had can combine with cigarette, should be able to address the above problem well, but not see as yet in the prior art that relevant report is arranged.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of green tea essential oil is provided, use it for cigarette,, enrich cigarette cigarette perfume (or spice), improve the cigarette quality to reduce the harm of smoking to human body.
Another object of the present invention is to provide a kind of method for preparing described green tea essential oil.
The present invention also aims to provide the application of a kind of described green tea essential oil in cigarette.
Except as otherwise noted, percentage of the present invention is percetage by weight.
Purpose of the present invention is achieved by the following technical programs.
A kind of green tea essential oil is prepared by following method: green tea obtains required green tea essential oil again with steam distillation 2~10h after condensation, water-oil separating.
The invention provides a kind of method for preparing green tea essential oil, this method comprises the step of following order:
(1) with the steam distillation 2~10h of green tea with 100 ℃~120 ℃ of temperature;
(2) condensation under 0 ℃~25 ℃ conditions;
(3) separate moisture with oil water separator, promptly obtain required green tea essential oil.
Wherein, described green tea is bud green tea or dried green tea.
The invention provides the application of a kind of green tea essential oil in cigarette, be specially: it is 0.1~0.5% that green tea essential oil of the present invention is diluted to concentration with 95% ethanol, adds in the pipe tobacco by 0.01~0.1% of pipe tobacco weight then.
Preferably by pipe tobacco weight 0.05% with the dilution after green tea essential oil add in the pipe tobacco.
Preferably the green tea essential oil after diluting is added in the pipe tobacco with spray pattern.
The present invention has following beneficial effect:
1, contains many identical with tobacco or similar fragrance components in the green tea, add in the pipe tobacco and can coordinate mutually, play effect abundant, that coordinate cigarette perfume and give the tobacco characteristic perfume with tobacco aroma;
2, green tea contains free amino acid, amino acid can be good at participating in mailland reaction and produces flavor matter in alcoholized tobacco, combustion process, thereby and can in and the alkaline matter in the tobacco reduce and stimulate, enrich cigarette perfume (or spice), reduce and stimulate and assorted gas, improve the mouthfeel pleasant impression;
3, technology, the equipment of steam distillation extraction green tea essential oil are simple, operation easily, and the green tea volatility flavor matter total content that obtains is higher, pollution-free, and there is not the solvent contamination problem in the gained essential oil;
4, technology is simple, and is easy and simple to handle, need not to change existing production technology, can significantly improve the cigarette quality.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment and Application Example, but they are not limitation of the invention.
Embodiment 1
With the dried green tea of electronic balance weighing 500 grams, the conical flask of packing into, by feeding 100 ℃ water vapour flatly to the bottom, another outlet connects condenser pipe, condenser pipe connects oil water separator, and oil water separator does not have the oil droplet appearance behind the distillation 2h, and water-oil separating obtains green tea essential oil 0.11 gram.
Embodiment 2
With the dried green tea of electronic balance weighing 1000 grams, the conical flask of packing into, by feeding 120 ℃ water vapour flatly to the bottom, another outlet connects condenser pipe, condenser pipe connects oil water separator, and being distilled to behind the 10h oil water separator does not have oil droplet and occur, and obtains green tea essential oil 0.21 gram after the water-oil separating.
Embodiment 3~4
Repeat embodiment 1 or 2, following difference is arranged: described green tea is bud green tea.
Application Example 1
Is standby after 0.1% concentration with embodiment 1 gained green tea essential oil with 95% ethanol dissolved dilution.Be sprayed onto Yunnan Flue-cured Tobacco C by 0.01%, 0.05% and 0.1% of pipe tobacco weight respectively
3Roll into cigarette in the F pipe tobacco, adopt the contrast method of smokeing panel test to smoke panel test, think that through smokeing panel test the perfuming effect of interpolation 0.05% this product in flue-cured tobacco is obvious, smoking result sees the following form:
Sample |
Smoking result |
C
3The F pipe tobacco
|
Flue gas is rich slightly poor. |
Apply the C of 0.01% green tea essential oil
3The F pipe tobacco
|
The rich increase of fragrance, fragrance matter promotes to some extent. |
Apply the C of 0.05% green tea essential oil
3The F pipe tobacco
|
The rich increase of fragrance, feature is outstanding, and fragrance matter, the pure and mild property of fragrance promote to some extent, and excitant decreases. |
Apply the C of 0.1% green tea essential oil
3The F pipe tobacco
|
The rich increase of fragrance, feature is outstanding, and stimulating to some extent increases. |
Application Example 2
Is standby after 0.5% concentration with embodiment 2 gained green tea essential oils with 95% ethanol dissolved dilution.Be sprayed onto Yunnan Flue-cured Tobacco X by 0.01%, 0.05% and 0.1% of pipe tobacco weight respectively
2Roll into cigarette in the F pipe tobacco, adopt the contrast method of smokeing panel test to smoke panel test, think that through smokeing panel test the perfuming effect of interpolation 0.05% this product in flue-cured tobacco is obvious, smoking result sees the following form:
Sample |
Smoking result |
X
2The F pipe tobacco
|
Cigarette is fragrant rich slightly poor, and flue gas is lighter. |
Apply the X of 0.01% green tea essential oil
2The F pipe tobacco
|
The rich increase of fragrance, fragrance matter promotes to some extent. |
[0037]
Apply the X of 0.05% green tea essential oil
2The F pipe tobacco
|
The rich increase of fragrance, feature is outstanding, and flue gas concentration increases, and the pure and mild property of fragrance promotes to some extent, and excitant decreases. |
Apply the X of 0.1% green tea essential oil
2The F pipe tobacco
|
The rich increase of fragrance, feature is outstanding, and stimulating to some extent increases. |