CN105754715A - Method for extracting star anise essential oil - Google Patents
Method for extracting star anise essential oil Download PDFInfo
- Publication number
- CN105754715A CN105754715A CN201610183844.3A CN201610183844A CN105754715A CN 105754715 A CN105754715 A CN 105754715A CN 201610183844 A CN201610183844 A CN 201610183844A CN 105754715 A CN105754715 A CN 105754715A
- Authority
- CN
- China
- Prior art keywords
- star anise
- sunflower seed
- anise oil
- extraction
- ethanol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
- C11B1/104—Production of fats or fatty oils from raw materials by extracting using super critical gases or vapours
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a method for extracting star anise essential oil. The method comprises the following steps: (1) preprocessed star anise is ground and sieved by a 80-100-mesh sieve; (2) star anise powder obtained through grinding in the step (1) is mixed with ethanol and added to an extraction kettle, wherein the mass fraction ratio of the added star anise powder to ethanol is 35:100-45:100; (3) sunflower seed powder is added to the extraction kettle in the step (2), carbon dioxide is introduced into the extraction kettle, the pressure in the kettle is kept at 3-6 MPa, extraction is performed at the temperature of 37-42 DEG C for 1-3 h, and the star anise essential oil is obtained after separation. The extraction rate of the star anise essential oil product is as high as 98%, the purity is higher, the extraction process is pollution-free, and the extracted product has excellent quality and aromatic flavor; further, the product extracted with the method is pollution-free and high in safety performance and can be popularized substantially in edible and medicinal aspects.
Description
Technical field
The present invention relates to a kind of method extracting quintessence oil, particularly to a kind of method extracting star anise oil.
Background technology
The dry mature fruit that Fructus Anisi Stellati (IlliciumverumHook.f.) is Magnoliacea plant.Autumn, season in winter two fruit by green flavescence time pluck, put in boiling water dry after slightly scalding or convection drying.Fructus Anisi Stellati is warm in nature, acrid in the mouth, returns liver,kidney,spleen, stomach warp.
It is more that the quintessence oil that more existing star anise oil extracting method obtain contains impurity component, such as waxiness class material, resinous matter etc., has had a strong impact on the quality of quintessence oil；The derived essential oil that other extracting method obtain is then not comprehensive, and the effective ingredient of some Fructus Anisi Stellati could not extract, and makes the taste of Fructus Anisi Stellati lack to some extent, reduces edible and medical value.The method of existing supercritical extraction star anise oil, extracts gained quintessence oil impurity few, and purity compares conventional extraction process height, but, it is still relatively limited that it extracts gained quintessence oil rate, therefore still there is the problem that production efficiency is not high, yield is not good.
It is disclosed in the information of this background section and is merely intended to increase the understanding of the general background to the present invention, and be not construed as admitting or imply in any form that this information structure is for prior art that persons skilled in the art are known.
Summary of the invention
It is an object of the invention to provide a kind of method extracting star anise oil, thus overcoming extraction in prior art, quintessence oil yield is not high, production efficiency is high, the shortcoming of complicated operation.
For achieving the above object, technical scheme provided by the invention is as follows:
A kind of method extracting star anise oil, comprises following operating procedure:
(1) 80～100 mesh sieves were pulverized after Fructus Anisi Stellati pretreatment；
(2) take and step (1) is pulverized gained Star Anise Fruit, mix with ethanol in addition extraction kettle；Wherein, the Star Anise Fruit of addition and ethanol press mass fraction than for 35:100～45:100；
(3) adding sunflower seed powder again in the extraction kettle in step (2), pass into carbon dioxide, keeping pressure in still is 3～6MPa, and temperature is 37～42 DEG C and extracts 1～3h, separates, obtains star anise oil.
Preferably, the Fructus Anisi Stellati pretreatment described in step (1) refers to that fresh Fructus Anisi Stellati is put into temperature to be freezed 1～2 hour at-7～2 DEG C.
Preferably, the ethanol volumetric concentration described in step (2) is 85～95%.
Preferably, the amount of the sunflower seed powder added in step (3) is 0.9～1.7 times of the Fructus Anisi Stellati powder added.
Preferably, the sunflower seed powder described in step (3) is by fresh sunflower seed fried dry, pulverized 90～100 mesh sieves, and to obtain final product.
Compared with prior art, there is advantages that
The inventive method extracts star anise oil product extraction yield up to 98%, and purity is higher, extraction process green non-pollution, extracts products obtained therefrom quality good, aromatic flavor；Further, utilizing method of the present invention to extract products obtained therefrom green non-pollution, security performance is high, can widely popularize in edible, medicinal.
Detailed description of the invention
It is described in detail below in conjunction with detailed description of the invention, it is to be understood that protection scope of the present invention is not by the restriction of detailed description of the invention.
Embodiment 1
A kind of method extracting star anise oil, comprises following operating procedure:
(1) fresh Fructus Anisi Stellati is put into temperature freeze 1 hour at-7 DEG C, then pulverized 100 mesh sieves；
(2) take and step (1) is pulverized gained Star Anise Fruit, mix with the ethanol that volumetric concentration is 85% in addition extraction kettle；Wherein, the Star Anise Fruit of addition and ethanol press mass fraction than for 40:100；
(3) in the extraction kettle in step (2), add 0.9 times of sunflower seed powder of the Fructus Anisi Stellati powder added in step (2) again, pass into carbon dioxide, keeping pressure in still is 3MPa, temperature is 37 DEG C and extracts 3h, separate, obtaining star anise oil, extraction yield is 97.8%；Wherein sunflower seed powder is by fresh sunflower seed fried dry, pulverizes 100 mesh sieve gained.
Embodiment 2
A kind of method extracting star anise oil, comprises following operating procedure:
(1) it is freeze 1 hour at 2 DEG C that fresh Fructus Anisi Stellati is put into temperature, then pulverizes 100 mesh sieves；
(2) take and step (1) is pulverized gained Star Anise Fruit, mix with the ethanol that volumetric concentration is 95% in addition extraction kettle；Wherein, the Star Anise Fruit of addition and ethanol press mass fraction than for 45:100；
(3) in the extraction kettle in step (2), add 1.3 times of sunflower seed powder of the Fructus Anisi Stellati powder added in step (2) again, pass into carbon dioxide, keeping pressure in still is 6MPa, temperature is 42 DEG C and extracts 1h, separate, obtaining star anise oil, extraction yield is 98.5%；Wherein sunflower seed powder is by fresh sunflower seed fried dry, pulverizes 90 mesh sieve gained.
Embodiment 3
A kind of method extracting star anise oil, comprises following operating procedure:
(1) fresh Fructus Anisi Stellati is put into temperature freeze 1 hour at-2 DEG C, then pulverized 90 mesh sieves；
(2) take and step (1) is pulverized gained Star Anise Fruit, mix with the ethanol that volumetric concentration is 90% in addition extraction kettle；Wherein, the Star Anise Fruit of addition and ethanol press mass fraction than for 35:100；
(3) adding 1.7 times of sunflower seed powder of the Fructus Anisi Stellati powder added in step (2) again in the extraction kettle in step (2), pass into carbon dioxide, keeping pressure in still is 4MPa, temperature is 40 DEG C and extracts 2h, separating, obtain star anise oil, extraction yield is 97%；Wherein sunflower seed powder is by fresh sunflower seed fried dry, pulverizes 95 mesh sieve gained.
Embodiment 4
A kind of method extracting star anise oil, comprises following operating procedure:
(1) it is freeze 2 hours at 0 DEG C that fresh Fructus Anisi Stellati is put into temperature, then pulverizes 100 mesh sieves；
(2) take and step (1) is pulverized gained Star Anise Fruit, mix with the ethanol that volumetric concentration is 95% in addition extraction kettle；Wherein, the Star Anise Fruit of addition and ethanol press mass fraction than for 37:100；
(3) adding 1 times of sunflower seed powder of the Fructus Anisi Stellati powder added in step (2) again in the extraction kettle in step (2), pass into carbon dioxide, keeping pressure in still is 3MPa, temperature is 40 DEG C and extracts 3h, separating, obtain star anise oil, extraction yield is 99%；Wherein sunflower seed powder is by fresh sunflower seed fried dry, pulverizes 100 mesh sieve gained.
The inventive method extracts star anise oil product extraction yield up to 99%, and purity is higher, extraction process green non-pollution, extracts products obtained therefrom quality good, aromatic flavor.Meanwhile, when inventor finds to utilize CO 2 supercritical to extract in research process, in reaction system, add a certain amount of sunflower seed powder, the acid-base value in reaction system can be regulated, the effective efficiency improving extraction, improves extraction yield and purity.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.These describe and are not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned instruction, it is possible to carry out much changing and change.Purpose exemplary embodiment selected and describe is in that to explain the certain principles of the present invention and practical application thereof, so that those skilled in the art is capable of and utilizes the various different exemplary of the present invention and various different selection and change.The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (5)
1. the method extracting star anise oil, it is characterised in that comprise following operating procedure:
(1) 80～100 mesh sieves were pulverized after Fructus Anisi Stellati pretreatment；
(2) take and step (1) is pulverized gained Star Anise Fruit, mix with ethanol in addition extraction kettle；Wherein, the Star Anise Fruit of addition and ethanol press mass fraction than for 35:100～45:100；
(3) adding sunflower seed powder again in the extraction kettle in step (2), pass into carbon dioxide, keeping pressure in still is 3～6MPa, and temperature is 37～42 DEG C and extracts 1～3h, separates, obtains star anise oil.
2. the method extracting star anise oil according to claim 1, it is characterised in that: the Fructus Anisi Stellati pretreatment described in step (1) refers to that fresh Fructus Anisi Stellati is put into temperature to be freezed 1～2 hour at-7～2 DEG C.
3. the method extracting star anise oil according to claim 1, it is characterised in that: the ethanol volumetric concentration described in step (2) is 85～95%.
4. the method extracting star anise oil according to claim 1, it is characterised in that: the amount of the sunflower seed powder added in step (3) is 0.9～1.7 times of the Fructus Anisi Stellati powder added.
5. the method extracting star anise oil according to claim 1, it is characterised in that: the sunflower seed powder described in step (3) is by fresh sunflower seed fried dry, pulverized 90～100 mesh sieves, and to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183844.3A CN105754715A (en) | 2016-03-28 | 2016-03-28 | Method for extracting star anise essential oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183844.3A CN105754715A (en) | 2016-03-28 | 2016-03-28 | Method for extracting star anise essential oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105754715A true CN105754715A (en) | 2016-07-13 |
Family
ID=56345751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183844.3A Pending CN105754715A (en) | 2016-03-28 | 2016-03-28 | Method for extracting star anise essential oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105754715A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498191A (en) * | 2014-12-09 | 2015-04-08 | 汕头市华馨香料有限公司 | Method for supercritical extraction of star anise essential oil |
-
2016
- 2016-03-28 CN CN201610183844.3A patent/CN105754715A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498191A (en) * | 2014-12-09 | 2015-04-08 | 汕头市华馨香料有限公司 | Method for supercritical extraction of star anise essential oil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103351941B (en) | Supercritical CO2 variable-temperature variable-pressure extraction method of lucid ganoderma spore oil | |
| CN102224908B (en) | Preparation method of black garlic juice and black garlic powder | |
| CN101756145B (en) | Method for extracting xanthoxylin and sanshoamides from pricklyash peel | |
| CN105400596A (en) | Method for extracting green prickleyash oleoresin through subcritical dimethyl ether fluid | |
| CN106478580A (en) | Method for preparing procyanidine containing oligomer from litchi chinensis extract | |
| CN104186873A (en) | Method for extracting tea aroma substance and instant powder from tea stems | |
| CN102250198B (en) | Method for extracting phytosterol from stems of dragon fruits | |
| CN104231097A (en) | Preparation method of lyceum barbarum polysaccharide | |
| CN101696327B (en) | Method for removing phospholipid from capsanthin by using low-molecular-weight fatty acid as entrainer | |
| CN102864019A (en) | Method for co-production of essential oil and pectin by shaddock peels | |
| CN100998626B (en) | Method for preparing extract of korea thistle leaf | |
| CN106635425A (en) | Preparation method for essential oil of fresh wintersweet flowers | |
| CN103689129A (en) | Healthcare sesame oil with effects of removing dampness and refreshing | |
| CN103146474A (en) | Method for preparing anise resin and seasoning oil thereof | |
| CN103333741A (en) | Preparation method for subcritical fennel essential oil water extraction | |
| CN104799240A (en) | Preparation method of micro-encapsulated scallion oil powder | |
| CN105754715A (en) | Method for extracting star anise essential oil | |
| CN102492541A (en) | Method for extracting rose hip oil by supercritical carbon dioxide | |
| CN104982556A (en) | Oil with cumin flavor, and preparation method for oil | |
| CN106173148A (en) | A kind of compositions of Rhizoma Polygonati ginseng jelly and preparation method thereof | |
| CN102660381A (en) | Method for preparing fragrant onion oil by supercritical extraction device | |
| CN104642569A (en) | Sesame oil capable of promoting digestion and preparation method of sesame oil | |
| CN103859092A (en) | Instant ginger garlic tea and preparation method thereof | |
| CN107216950A (en) | Agilawood spray and agilawood tobacco tar preparation method | |
| CN103724388A (en) | Method for extracting phytosterol from beans |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
|
| RJ01 | Rejection of invention patent application after publication |