CN105349261A - Manufacturing method of tea seed essential oil - Google Patents
Manufacturing method of tea seed essential oil Download PDFInfo
- Publication number
- CN105349261A CN105349261A CN201510715254.6A CN201510715254A CN105349261A CN 105349261 A CN105349261 A CN 105349261A CN 201510715254 A CN201510715254 A CN 201510715254A CN 105349261 A CN105349261 A CN 105349261A
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- CN
- China
- Prior art keywords
- tea seed
- essential oil
- tea
- extraction
- filtrate
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Classifications
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- 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
- C11B9/0003—Compounds of unspecified constitution defined by the chemical reaction for their preparation
-
- 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
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fats And Perfumes (AREA)
- Tea And Coffee (AREA)
Abstract
The invention discloses a manufacturing method of a tea seed essential oil. The method includes the following steps: (1) shell breaking; (2) decladding by wind; (3) drying; (4) shattering and extraction; (5) filtration; (6) second extraction; (7) merging of filtrate; and (8) hexane recovery. The invention also discloses the tea seed essential oil prepared by the method. The method employs decladding by wind on the tea seed essential oil, so as to separate the tea seed kernel and tea shell, reduce the loss of tea seed essential oil, and increase the yield of tea seed essential oil; the method also adopts a pulverizer for refining the tea seed essential oil, so as to completely break tea seed kernels, increase surface area, fully contact with n-hexane, reach high grinding efficiency, and ultimately reach high yield of extracted tea seed essential oil; and the production process is simple and easy for scale production.
Description
Technical field
The invention belongs to and refine essential oil technical field, be specifically related to a kind of making method of tea seed essential oil.
Background technology
Tea-seed oil has another name called Camellia oil, Oleum camelliae, camellia seed oil, tea oil seeds of trees oil.Camellia is the ground special products such as Dabie Mountain of China, Fujian, Jiangxi, can extract the Camellia oil of high-quality, i.e. tea-seed oil in fruit.
The effect tea oil of camellia seed oil is the distinctive woody grease of China, its lipid acid composition is similar to the best Vegetable oil lipoprotein sweet oil of generally acknowledging in the world, there is the laudatory title of " east sweet oil ", containing several functions composition in tea oil, long-term edible, have and significantly prevent the effects such as cardiovascula arteriosclerosis, hypotensive, reducing blood-fat, and the special efficacy of cancer-resisting.It can improve blood circulation, reduces cholesterol, reducing blood-fat; Improve cardiovascular and cerebrovascular diseases, suppress atherosclerosis to have prevention and improvement result to hypertension; Pregnant woman promotes fetation, itch and dry and cracked phenomenon easily appear in pregnant woman's later stage skin stretch, and early morning every day smears with tea oil and can prevent to alleviate.Edible after parturient childbirth, not only mend body but also wound can be allowed to heal early, lactagogue and elimination striae of pregnancy; Prevention of obesity, can lose weight; Clearing heat and detoxicating, anti-inflammation detumescence, fire analgesia of dispelling, moistening lung defaecation (constipation has special efficacy), aid digestion; Desalination color spot freckle, skin care, antianaphylaxis.
The process that traditional method makes tea seed essential oil can be divided into two kinds of methods, and squeezing and solvent extraction are insufficient owing to pulverizing, and cause extraction yield not high; Two is that in making processes, tea seed kernel and tea shell are not separated, and the tea shell in finished product tea cake has drawn more tea-seed oil, causes making processes tea seed essential oil yield not high.
Summary of the invention
Insufficient owing to pulverizing for overcoming in existing tea seed essential oil making processes, cause extraction yield not high; Two is that in making processes, tea seed kernel and tea shell are not separated, and the tea shell in finished product tea cake has drawn more tea-seed oil, causes the not high defect of making processes tea seed essential oil yield, the invention provides the making method making a kind of tea seed essential oil.
The present invention solves the problems of the technologies described above adopted scheme:
A making method for tea seed essential oil, comprises the steps:
(1) broken shell: select without tea seed that is rotten and that go rotten, tea seed is broken, tea seed kernel is departed from from tea shell and comes, obtain the mixture containing tea seed kernel and tea shell;
(2) wind-force shells: be poured in windmill by step (1) described mixture, utilizes the wind effect of vertical action of gravity and level tea seed kernel and tea shell to be separated;
(3) drying treatment: the tea seed kernel obtained after step (2) being placed on airing under the sun to the water content of tea seed kernel is less than 8%, obtains dry tea seed kernel;
(4) pulverize extraction: poured in pulverizer by dry tea seed kernel and be crushed to 70-90 order, then in pulverizer, add normal hexane continuation pulverizing, simultaneously with the ultrasonic wave of the frequency of 30-60Hz, supersound extraction 10-30 minute, obtains mixed extract;
(5) filter: the mixed extract that step (4) obtains is filtered, obtains filtrate and filter residue;
(6) normal hexane is reclaimed: filtrate poured in vacuum concentrating apparatus and reclaim normal hexane, obtain tea seed essential oil.
Preferably, after step (5), before step (6), also comprise second extraction: add normal hexane again to filter residue and continue to pulverize, simultaneously with the frequency of 30-60Hz ultrasonic 10-30 minute again.
Preferably, after second extraction, also comprise merging filtrate: the filtrate after filtration and the filtrate after second extraction are merged, obtain merging filtrate.
The invention also discloses the tea seed essential oil obtained by aforesaid method.
Implement patent of the present invention, there is following beneficial effect:
(1) obtained tea seed essential oil is carried out wind-force and shells by the present invention, tea seed kernel and tea shell is separated, decreases the loss of tea seed essential oil, improve the yield of tea seed essential oil;
(2) the present invention additionally uses pulverizer and refines tea seed essential oil, and tea seed kernel is done completely broken, increase surface-area, fully contact with normal hexane, degradation rate is high, and final refinement tea delivery seed essential oil can be very high;
(3) making method technique is simple, is easy to large-scale production.
Embodiment
Below by embodiment, the present invention is described further, but protection scheme of the present invention is not limited to following examples.
embodiment 1
(1) broken shell: select the tea seed that quality is good, nothing is rotten and go rotten, tea seed is broken, tea seed kernel is departed from from tea shell and comes, obtain the mixture containing tea seed kernel and tea shell;
(2) wind-force shells: be poured in windmill by step (1) described mixture, utilizes the wind effect of vertical action of gravity and level tea seed kernel and tea shell to be separated;
(3) drying treatment: the tea seed kernel obtained after step (2) being placed on airing under the sun to the water content of tea seed kernel is 5%, obtains dry tea seed kernel;
(4) extraction is pulverized: pour in ultrafine crusher by dry tea seed kernel, superfine grinding to 70 order, then add normal hexane in the ratio that the mass ratio of dry tea seed kernel and normal hexane is 1:5, continue to pulverize, simultaneously with the frequency of 30Hz ultrasonic 10 minutes again, obtain mixed extract;
(5) filter: mixed extract is filtered, obtains filtrate and filter residue;
(6) second extraction: add normal hexane again to filter residue and continue to pulverize, simultaneously with the frequency of 30Hz ultrasonic 10 minutes again;
(7) merging filtrate: the filtrate after filtration and the filtrate after second extraction are merged, obtains merging filtrate;
(8) reclaim normal hexane: pour the merging filtrate that step (7) obtains into vacuum concentrating apparatus, reclaim normal hexane, obtain tea seed essential oil.
embodiment 2
(1) broken shell: select the tea seed that quality is good, nothing is rotten and go rotten, tea seed is broken, tea seed kernel is departed from from tea shell and comes, obtain the mixture containing tea seed kernel and tea shell;
(2) wind-force shells: be poured in windmill by step (1) described mixture, utilizes the wind effect of vertical action of gravity and level tea seed kernel and tea shell to be separated;
(3) drying treatment: the tea seed kernel obtained after step (2) being placed on airing under the sun to the water content of tea seed kernel is 7%, obtains dry tea seed kernel;
(4) extraction is pulverized: pour in ultrafine crusher by dry tea seed kernel, superfine grinding to 90 order, then add normal hexane in the ratio that the mass ratio of dry tea seed kernel and normal hexane is 1:5, continue to pulverize, simultaneously with the frequency of 60Hz ultrasonic 30 minutes again, obtain mixed extract;
(5) filter: mixed extract is filtered, obtains filtrate and filter residue;
(6) second extraction: add normal hexane again to filter residue and continue to pulverize, simultaneously with the frequency of 60Hz ultrasonic 30 minutes again;
(7) merging filtrate: the filtrate after filtration and the filtrate after second extraction are merged, obtains merging filtrate;
(8) reclaim normal hexane: pour the merging filtrate that step (7) obtains into vacuum concentrating apparatus, reclaim normal hexane, obtain tea seed essential oil.
embodiment 3
(1) broken shell: select the tea seed that quality is good, nothing is rotten and go rotten, tea seed is broken, tea seed kernel is departed from from tea shell and comes, obtain the mixture containing tea seed kernel and tea shell;
(2) wind-force shells: be poured in windmill by step (1) described mixture, utilizes the wind effect of vertical action of gravity and level tea seed kernel and tea shell to be separated;
(3) drying treatment: the tea seed kernel obtained after step (2) being placed on airing under the sun to the water content of tea seed kernel is 6%, obtains dry tea seed kernel;
(4) extraction is pulverized: pour in ultrafine crusher by dry tea seed kernel, superfine grinding to 80 order, then add normal hexane in the ratio that the mass ratio of dry tea seed kernel and normal hexane is 1:5, continue to pulverize, simultaneously with the frequency of 45Hz ultrasonic 20 minutes again, obtain mixed extract;
(5) filter: mixed extract is filtered, obtains filtrate and filter residue;
(6) second extraction: add normal hexane again to filter residue and continue to pulverize, simultaneously with the frequency of 45Hz ultrasonic 20 minutes again;
(7) merging filtrate: the filtrate after filtration and the filtrate after second extraction are merged, obtains merging filtrate;
(8) reclaim normal hexane: pour the merging filtrate that step (7) obtains into vacuum concentrating apparatus, reclaim normal hexane, obtain tea seed essential oil.
Claims (4)
1. a making method for tea seed essential oil, is characterized in that, comprises the steps:
(1) broken shell: select without tea seed that is rotten and that go rotten, tea seed is broken, tea seed kernel is departed from from tea shell and comes, obtain the mixture containing tea seed kernel and tea shell;
(2) wind-force shells: be poured in windmill by step (1) described mixture, utilizes the wind effect of vertical action of gravity and level tea seed kernel and tea shell to be separated;
(3) drying treatment: the tea seed kernel obtained after step (2) being placed on airing under the sun to the water content of tea seed kernel is less than 8%, obtains dry tea seed kernel;
(4) pulverize extraction: poured in pulverizer by dry tea seed kernel and be crushed to 70-90 order, then in pulverizer, add normal hexane continuation pulverizing, simultaneously with the ultrasonic wave of the frequency of 30-60Hz, supersound extraction 10-30 minute, obtains mixed extract;
(5) filter: the mixed extract that step (4) obtains is filtered, obtains filtrate and filter residue;
(6) normal hexane is reclaimed: filtrate poured in vacuum concentrating apparatus and reclaim normal hexane, obtain tea seed essential oil.
2. the making method of a kind of tea seed essential oil as claimed in claim 1, is characterized in that, also comprises second extraction after step (5) before step (6): add normal hexane again to filter residue and continue to pulverize, simultaneously with the frequency of 30-60Hz ultrasonic 10-30 minute again.
3. the making method of a kind of tea seed essential oil as claimed in claim 2, is characterized in that, also comprise merging filtrate after second extraction: the filtrate after filtering and the filtrate after second extraction are merged, obtain merging filtrate.
4. tea seed essential oil, is characterized in that, described tea seed essential oil is obtained by any described making method of claim 1 ~ 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715254.6A CN105349261A (en) | 2015-10-29 | 2015-10-29 | Manufacturing method of tea seed essential oil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715254.6A CN105349261A (en) | 2015-10-29 | 2015-10-29 | Manufacturing method of tea seed essential oil |
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| CN105349261A true CN105349261A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510715254.6A Pending CN105349261A (en) | 2015-10-29 | 2015-10-29 | Manufacturing method of tea seed essential oil |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699346A (en) * | 2016-08-08 | 2018-02-16 | 庞锦霞 | A kind of method of watermelon seeds extraction of essential oil |
| CN108690728A (en) * | 2018-07-26 | 2018-10-23 | 贵州夜郎古国生物科技有限公司 | A kind of preparation method of tea seed essential oil |
| CN109234016A (en) * | 2018-10-19 | 2019-01-18 | 福建农林大学 | A kind of tea tree ethereal oil preparation method with inhibition cancer cell multiplication effect |
| CN111690459A (en) * | 2020-05-18 | 2020-09-22 | 六安市裕安区伊甸园油茶种植专业合作社 | Method for extracting tea seed oil |
-
2015
- 2015-10-29 CN CN201510715254.6A patent/CN105349261A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699346A (en) * | 2016-08-08 | 2018-02-16 | 庞锦霞 | A kind of method of watermelon seeds extraction of essential oil |
| CN108690728A (en) * | 2018-07-26 | 2018-10-23 | 贵州夜郎古国生物科技有限公司 | A kind of preparation method of tea seed essential oil |
| CN109234016A (en) * | 2018-10-19 | 2019-01-18 | 福建农林大学 | A kind of tea tree ethereal oil preparation method with inhibition cancer cell multiplication effect |
| CN111690459A (en) * | 2020-05-18 | 2020-09-22 | 六安市裕安区伊甸园油茶种植专业合作社 | Method for extracting tea seed oil |
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Application publication date: 20160224 |