CN106520378A - Method for extracting essential oil from perilla leaf - Google Patents
Method for extracting essential oil from perilla leaf Download PDFInfo
- Publication number
- CN106520378A CN106520378A CN201611116757.2A CN201611116757A CN106520378A CN 106520378 A CN106520378 A CN 106520378A CN 201611116757 A CN201611116757 A CN 201611116757A CN 106520378 A CN106520378 A CN 106520378A
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- China
- Prior art keywords
- steam
- mixture
- extraction
- folium perillae
- oil
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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
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/027—Recovery of volatiles by distillation or stripping
-
- 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)
- 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)
- Fats And Perfumes (AREA)
Abstract
The invention discloses a method for extracting essential oil from perilla leaf. The method includes steps of drying, to be specific, airing the collected fresh perilla leaf in a shady environment until the water content is 10-12%; crushing, to be specific, crushing the dried perilla leaf, and making the leaf dimension within 2 cm; soaking, to be specific, placing the crushed perilla leaf in the container, adding water and immersing; steam extraction, to be specific, pouring the soaked mixture in a container with a condenser, and charging steam to the mixture, condensing and collecting volatilized steam; when the condensing fluid is free from oil bead, stopping charging steam; heating and extracting, to be specific, pouring the mixture after the steam extraction to a distilling device, heating the mixture until slight boiling, performing backflow extraction, condensing and collecting; stopping heating when the fluid to be distilled is free from oil bead; separating, to be specific, placing the mixture of condensing fluids extracted by steaming and heating, and then performing oil and water separation, wherein the oil phase is essential oil. The method has the advantage of more thorough extraction.
Description
Technical field
The invention belongs to technical field of plant extraction, in particular it relates to the method for extracting quintessence oil from Folium Perillae.
Background technology
Folium Perillae is a kind of herbaceous plant with special fragrance, and many shrinkage curlings of blade, are in oval after complete person's flattening
Shape.Fructus Perillae quintessence oil has following effect：Pain relieving, analgesia, can substantially improve dysmenorrhea；Treatment gastrointestinal disease, such as abdominal distention, constipation, anemia of pregnant woman
Nausea；Spasmolytic；Sterilization；Blood circulation promoting, it is adaptable to rehabilitation after being ill；Aging resistance, treats acne, has the work of Rosemary Extract
With；Refresh oneself, improve functional disorder, stabilizing the emotions, anti-depression.It is at present industrial from Folium Perillae extract Fructus Perillae quintessence oil it is main still
Based on steam extraction method, there is the halfway defect of extraction.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of method for extracting quintessence oil from Folium Perillae.
The purpose of the present invention is by the following technical programs implementing：
A kind of method for extracting quintessence oil from Folium Perillae, comprises the steps：
It is dried：The fresh Folium Perillae blade of collection is dried in the air to moisture content 10-12% under cool place；
It is broken：Above-mentioned dried Folium Perillae blade is crushed, makes blade dimensions be less than 2cm；
Immersion：Folium Perillae blade after above-mentioned crushing is put in container, is soaked；
Steam extraction：Mixture after above-mentioned immersion is poured in the container with condensing units, steam is passed through in mixture,
Volatilization steam is collected in condensation, is passed through steam without stopping during oil droplet in liquid to be condensed；
Heating extraction：Mixture after above-mentioned steam extraction is poured in distilling apparatus, micro-boiling, reflux, extract, condensation is heated to
Collect, without stopping heating during oil droplet in liquid to be distillated；
Separate：Stand after the condensed fluid mixing that above-mentioned steam extraction and heating extraction are obtained, carry out oil-water separation, oil phase is
Quintessence oil.
Further, in the soaking step, the weight ratio of Folium Perillae and water is 1：3-4, soak time are 8-12h, immersion
During every 2h stir once.
Further, saturated vapor of the steam being passed through in the steam extraction step for 0.08MPa.
The invention has the advantages that：
The method for extracting quintessence oil from Folium Perillae that the present invention is provided, after Folium Perillae is soaked, is passed through during low-pressure steam makes quintessence oil
Lighter component is extracted, then is extracted using water heating method so that the extraction of Fructus Perillae quintessence oil is more thorough.
Specific embodiment
Embodiment 1
A kind of method for extracting quintessence oil from Folium Perillae, comprises the steps：
It is dried：The fresh Folium Perillae blade of collection is dried in the air to moisture content 10-12% under cool place；
It is broken：Above-mentioned dried Folium Perillae blade is crushed, makes blade dimensions be less than 2cm；
Immersion：Take the Folium Perillae blade 100g after above-mentioned crushing to be put in container, plus 300g water immersion 12h, stir once every 2h；
Steam extraction：Mixture after above-mentioned immersion is poured in the container with condensing units, is passed through in mixture
0.08MPa steam, condensation collect volatilization steam, are passed through steam without stopping during oil droplet in liquid to be condensed；
Heating extraction：Mixture after above-mentioned steam extraction is poured in distilling flask, micro-boiling, reflux, extract, backflow is heated to
Compare 5-10:1, condensation is collected, without stopping heating during oil droplet in liquid to be distillated；
Separate：Stand after the condensed fluid mixing that above-mentioned steam extraction and heating extraction are obtained, carry out oil-water separation, oil phase is
Quintessence oil.
Embodiment 2
A kind of method for extracting quintessence oil from Folium Perillae, comprises the steps：
It is dried：The fresh Folium Perillae blade of collection is dried in the air to moisture content 10-12% under cool place；
It is broken：Above-mentioned dried Folium Perillae blade is crushed, makes blade dimensions be less than 2cm；
Immersion：Take the Folium Perillae blade 100g after above-mentioned crushing to be put in container, plus 350g water immersion 10h, stir once every 2h；
Steam extraction：Mixture after above-mentioned immersion is poured in the container with condensing units, is passed through in mixture
0.08MPa steam, condensation collect volatilization steam, are passed through steam without stopping during oil droplet in liquid to be condensed；
Heating extraction：Mixture after above-mentioned steam extraction is poured in distilling flask, micro-boiling, reflux, extract, backflow is heated to
Compare 5-10:1, condensation is collected, without stopping heating during oil droplet in liquid to be distillated；
Separate：Stand after the condensed fluid mixing that above-mentioned steam extraction and heating extraction are obtained, carry out oil-water separation, oil phase is
Quintessence oil.
Embodiment 3
A kind of method for extracting quintessence oil from Folium Perillae, comprises the steps：
It is dried：The fresh Folium Perillae blade of collection is dried in the air to moisture content 10-12% under cool place；
It is broken：Above-mentioned dried Folium Perillae blade is crushed, makes blade dimensions be less than 2cm；
Immersion：Take the Folium Perillae blade 100g after above-mentioned crushing to be put in container, plus 400g water immersion 8h, stir once every 2h；
Steam extraction：Mixture after above-mentioned immersion is poured in the container with condensing units, is passed through in mixture
0.08MPa steam, condensation collect volatilization steam, are passed through steam without stopping during oil droplet in liquid to be condensed；
Heating extraction：Mixture after above-mentioned steam extraction is poured in distilling flask, micro-boiling, reflux, extract, backflow is heated to
Compare 5-10:1, condensation is collected, without stopping heating during oil droplet in liquid to be distillated；
Separate：Stand after the condensed fluid mixing that above-mentioned steam extraction and heating extraction are obtained, carry out oil-water separation, oil phase is
Quintessence oil.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, although with reference to aforementioned reality
Apply example to be described in detail the present invention, for a person skilled in the art, which still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (3)
1. it is a kind of from Folium Perillae extract quintessence oil method, it is characterised in that comprise the steps：
It is dried：The fresh Folium Perillae blade of collection is dried in the air to moisture content 10-12% under cool place；
It is broken：Above-mentioned dried Folium Perillae blade is crushed, makes blade dimensions be less than 2cm；
Immersion：Folium Perillae blade after above-mentioned crushing is put in container, is soaked；
Steam extraction：Mixture after above-mentioned immersion is poured in the container with condensing units, steam is passed through in mixture,
Volatilization steam is collected in condensation, is passed through steam without stopping during oil droplet in liquid to be condensed；
Heating extraction：Mixture after above-mentioned steam extraction is poured in distilling apparatus, micro-boiling, reflux, extract, condensation is heated to
Collect, without stopping heating during oil droplet in liquid to be distillated；
Separate：Stand after the condensed fluid mixing that above-mentioned steam extraction and heating extraction are obtained, carry out oil-water separation, oil phase is
Quintessence oil.
2. it is according to claim 1 from Folium Perillae extract quintessence oil method, it is characterised in that Folium Perillae in the soaking step
The weight ratio of leaf and water is 1：3-4, soak time are 8-12h, are stirred once every 2h in immersion process.
3. it is according to claim 1 from Folium Perillae extract quintessence oil method, it is characterised in that in the steam extraction step
Saturated vapor of the steam being passed through for 0.08MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116757.2A CN106520378A (en) | 2016-12-07 | 2016-12-07 | Method for extracting essential oil from perilla leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116757.2A CN106520378A (en) | 2016-12-07 | 2016-12-07 | Method for extracting essential oil from perilla leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106520378A true CN106520378A (en) | 2017-03-22 |
Family
ID=58341754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611116757.2A Pending CN106520378A (en) | 2016-12-07 | 2016-12-07 | Method for extracting essential oil from perilla leaf |
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| Country | Link |
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| CN (1) | CN106520378A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107118843A (en) * | 2017-07-03 | 2017-09-01 | 江永百润福天然植物科技发展有限公司 | A kind of preparation method and perilla herb oil that perilla herb oil is extracted from perilla leaf |
| CN110540895A (en) * | 2019-08-27 | 2019-12-06 | 吉林嘉美食品有限公司 | Extraction method of perilla oil |
| CN111187671A (en) * | 2019-09-29 | 2020-05-22 | 郝兴群 | Extraction method of perilla leaf essential oil containing perilla flavone |
| CN116326738A (en) * | 2022-12-02 | 2023-06-27 | 淮阴工学院 | Composite fish scale jelly and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1973856A (en) * | 2006-12-28 | 2007-06-06 | 胡晓丹 | Method of eliminating perilla ketone from perilla leaf extract |
| CN105087166A (en) * | 2015-07-17 | 2015-11-25 | 王再青 | Method for extracting Jasminum sambac essential oil |
-
2016
- 2016-12-07 CN CN201611116757.2A patent/CN106520378A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1973856A (en) * | 2006-12-28 | 2007-06-06 | 胡晓丹 | Method of eliminating perilla ketone from perilla leaf extract |
| CN105087166A (en) * | 2015-07-17 | 2015-11-25 | 王再青 | Method for extracting Jasminum sambac essential oil |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107118843A (en) * | 2017-07-03 | 2017-09-01 | 江永百润福天然植物科技发展有限公司 | A kind of preparation method and perilla herb oil that perilla herb oil is extracted from perilla leaf |
| CN110540895A (en) * | 2019-08-27 | 2019-12-06 | 吉林嘉美食品有限公司 | Extraction method of perilla oil |
| CN111187671A (en) * | 2019-09-29 | 2020-05-22 | 郝兴群 | Extraction method of perilla leaf essential oil containing perilla flavone |
| CN116326738A (en) * | 2022-12-02 | 2023-06-27 | 淮阴工学院 | Composite fish scale jelly and preparation method thereof |
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