CN107663475A - A kind of preparation method and ginger essential oil that ginger essential oil is extracted from ginger - Google Patents
A kind of preparation method and ginger essential oil that ginger essential oil is extracted from ginger Download PDFInfo
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- CN107663475A CN107663475A CN201710897872.6A CN201710897872A CN107663475A CN 107663475 A CN107663475 A CN 107663475A CN 201710897872 A CN201710897872 A CN 201710897872A CN 107663475 A CN107663475 A CN 107663475A
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- ginger
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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
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Abstract
The invention discloses a kind of preparation method and ginger essential oil that ginger essential oil is extracted from ginger, its drip irrigation device is：Comprise the following steps：(1) Feedstock treating：The ginger raw material to have dried in the shade is shredded in input extractor；(2) steam is led directly to：Open extractor and lead directly to steam valve, toward extractor in be passed through steam, while adjust steam pressure, heat time and tank body Extracting temperature are led directly in control；(3) separate：Separated after oil water mixture that above-mentioned steamed is sent is condensed in oil water separator, to collect oil reservoir.The problem of highly energy-consuming, yield is low, material loss is big be present in the ginger method of extraction of essential oil of the present invention, a kind of preparation method that ginger essential oil is extracted from ginger is provided, the method extraction efficiency is high, time is short, any solvent need not be added again, not only saved but also time saving, yield at least improves more than 50% than conventional method.
Description
【Technical field】
The invention belongs to technical field of plant extraction, more particularly to a kind of preparation method that ginger essential oil is extracted from ginger and ginger
Essential oil.
【Background technology】
Ginger is a kind of hot flavoring known to us, originates in the band of Asia one, is the tune for having east to pass to west earliest
One of taste, including India, China, Japan ' kalimeris West Asia, Queensland, Florida, wherein India and the ginger most medicine of China
Characteristic is managed, and is widely used on cooking and recipe.Traditional Chinese medicine dispels moisture with cold air using ginger.Traditional Chinese medicine
Moisture is dispelled with cold air using ginger.Ginger essential oil contributes to dissipation hemostasis, controls wound；Oily skin is nursed one's health, pale skin quality is using also
It is effective.Promote the sexual maturity, go ventosity, be particularly helpful to improve internal moisture, such as influenza, more phlegm and rhinorrhea.Contribute to
Dissipation hemostasis, controls wound；Oily skin is nursed one's health, pale skin quality use is also effective.It is unsuitable to apply in facial skin maintenance, can
Mediation is had one's hair wash in shampoo, can be gone intermittent headache, only be had a headache；Massage can be diluted with base oil come the hemostasis that dissipates, treatment wound.Enhancing
Memory, promote hair life growth.A few drop ginger essential oils are instilled in the hot water of bubble pin, the mesh of promoting blood circulation channels and collaterals can be reached
, moreover it is possible to reach the effect for removing tinea pedis foot odour.Oneself has found there is 100 various ingredients, predominantly sesquiterpene carbon water in ginger oil
Compound, oxidation sesquiterpene, monoterpene alkenes carbohydrate), oxidation monoterpene alkenes, aryl-curcumene, β-bisabolene
Deng.
Ginger essential oil is mainly used in allocating cosmetics and food flavor, and usage amount is larger, wide market, at present ginger essential oil
Extracting method mainly have solvent extraction method, the method both consumed energy, and yielded poorly again, and material loss is big.In view of above-mentioned skill
Art problem, a kind of method using the straight-through extraction ginger essential oil of vapor of the applicant's exploitation.
【The content of the invention】
The present invention carries to overcome existing ginger method of extraction of essential oil the problem of highly energy-consuming, yield is low, material loss is big to be present
For a kind of preparation method that ginger essential oil is extracted from ginger, the method extraction efficiency is high, and the time is short, need not add again any molten
Matchmaker, not only saved but also time saving, yield at least improves more than 50% than conventional method.
The present invention is to solve technical scheme used by its technical problem：
A kind of preparation method that ginger essential oil is extracted from ginger, comprises the following steps：
(1) Feedstock treating：The ginger raw material to have dried in the shade is shredded in input extractor；
(2) steam is led directly to：Open extractor and lead directly to steam valve, toward extractor in be passed through steam, while adjust vapour pressure
Power, control straight-through heat time and tank body Extracting temperature；
(3) separate：Separated after oil water mixture that above-mentioned steamed is sent is condensed in oil water separator, with
Collect oil reservoir.
Preferably, dried in the air when drying in the shade ginger raw material under cool place and be less than 10% to moisture content.
Preferably, when the ginger raw material to dry in the shade is shredded, blade dimensions are maintained at 3-5cm.
Preferably, the regulation steam pressure includes regulation steam pressure for the first time and second of regulation steam pressure, institute
State in step (2), open extractor lead directly to steam valve, toward extractor in be passed through steam after, for the first time regulation steam pressure, treat
Oil water mixture adjusts steam pressure for the second time again after coming out.
Preferably, the vapour pressure ratio of second of regulation steam pressure adjusts the steam pressure of steam pressure for the first time
It is small.
Preferably, the steam pressure for steam pressure being adjusted described in step (2) is 0.01-0.03MPa, the straight-through heating
Time is 0.5-3h, and the tank body Extracting temperature is 90-100 DEG C.
Alternatively, the first time regulation steam pressure 0.02MPa, leads directly to heating 15min, after oil water mixture comes out
Second of regulation steam pressure 0.015MPa, 90 DEG C of control tank body Extracting temperature, persistently leads directly to heating 1h.
Alternatively, the first time regulation steam pressure 0.03MPa, leads directly to heating 15min, after oil water mixture comes out
Second of regulation steam pressure 0.02MPa, 100 DEG C of control tank body Extracting temperature, persistently leads directly to heating 2h.
Alternatively, the first time regulation steam pressure 0.02MPa, leads directly to heating 15min, after oil water mixture comes out
Second of regulation steam pressure 0.01MPa, 90 DEG C of control tank body Extracting temperature, persistently leads directly to heating 3h.
A kind of ginger essential oil, the ginger essential oil is by a kind of above-mentioned described preparation method system that ginger essential oil is extracted from ginger
Into.
Compared with prior art, ginger extraction of essential oil technique of the invention has the following advantages：
1st, heating extraction ginger essential oil is led directly to using steam, can both saves energy consumption, product yield can be improved again；
2nd, raw material directly contacts with steam, and the ginger essential oil color extracted is limpid, good product quality；
3rd, it is pollution-free without using solvent compared with solvent extraction method.
Below in conjunction with embodiment, the invention will be further described.
【Embodiment】
For the ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art are it will be clearly understood that the reality
Apply example to be only to aid in understanding the present invention, be not construed as the concrete restriction to the present invention.
A kind of preparation method that ginger essential oil is extracted from ginger, comprises the following steps：
(1) Feedstock treating：The ginger raw material to have dried in the shade is shredded in input extractor.
The concrete operations of above-mentioned steps are：Ginger raw material is dried in the shade under cool place, dries in the air and is less than 10% to moisture content, will be through drying in the shade
Ginger raw material chopping, blade dimensions is maintained at 3-5cm, the ginger raw material through chopping put into extractor.
(2) steam is led directly to：Open extractor and lead directly to steam valve, toward extractor in be passed through steam, while adjust vapour pressure
Power, control straight-through heat time and tank body Extracting temperature.
The regulation steam pressure includes regulation steam pressure for the first time and second of regulation steam pressure, the step
(2) in, open extractor lead directly to steam valve, toward extractor in be passed through steam after, for the first time regulation steam pressure, treat that profit mixes
Compound adjusts steam pressure for the second time again after coming out, wherein, the vapour pressure ratio of second of regulation steam pressure is for the first time
The steam pressure for adjusting steam pressure is small.The first time regulation steam pressure is used to evaporate the oil water mixture in ginger raw material
Out, the ginger essence oil quality extracted is preferable, and second of regulation steam pressure can be such that ginger raw material fully evaporates, and improve product
Yield, ginger essential oil content is set to reach 0.7%
Preferably, the steam pressure for steam pressure being adjusted described in step (2) is 0.01-0.03MPa, the straight-through heating
Time is 0.5-3h, and the tank body Extracting temperature is 90-100 DEG C.
(3) separate：Separated after oil water mixture that above-mentioned steamed is sent is condensed in oil water separator, with
Collect oil reservoir.
In the present embodiment, during to Feedstock treating, ginger raw material is dried in the shade and is maintained to moisture content less than 10% with chopper blade
3-5cm can make ginger evaporation in straight-through steam treatment abundant, be advantageous to preferably improve product yield.The weight of the ginger raw material
It can make to adapt to adjustment according to the volume or actual use demand of extractor, be not construed as limiting herein.
Embodiment 1
This specific embodiment extracts the preparation method of ginger essential oil from ginger, comprises the following steps：
1st, Feedstock treating：The ginger raw material 500KG to have dried in the shade is put into after chopping in 3 cubic metres of extractor；
2nd, straight-through steam extraction ginger essential oil is opened：The straight-through steam valve in extractor equipment is opened, adjusts steam for the first time
Pressure 0.02MPa, heating 15min is led directly to, second of regulation steam pressure 0.015MPa, controls tank after oil water mixture comes out
90 DEG C of body Extracting temperature temperature, persistently lead directly to heating 1h；
3rd, separate：Separated after oil water mixture that steamed is sent is condensed in oil water separator, collect oil
Layer, obtains ginger essential oil 1900ml, and ginger essential oil color is glassy yellow, and its a- zingiberenes content is 20.18%.
Embodiment 2
This specific embodiment extracts the preparation method of ginger essential oil from ginger, comprises the following steps：
1st, Feedstock treating：The ginger raw material 500KG to have dried in the shade is put into after chopping in 3 cubic metres of extractor；
2nd, straight-through steam extraction ginger essential oil is opened：The straight-through steam valve in extractor equipment is opened, adjusts steam for the first time
Pressure 0.03MPa, heating 15min is led directly to, second of regulation steam pressure 0.02MPa, controls tank after oil water mixture comes out
100 DEG C of body Extracting temperature temperature, persistently lead directly to heating 2h；
3rd, separate：Separated after oil water mixture that steamed is sent is condensed in oil water separator, collect oil
Layer, obtains ginger essential oil 3500ml, and ginger essential oil color is glassy yellow, and its a- zingiberenes content is 22.25%.
Embodiment 3
This specific embodiment extracts the preparation method of ginger essential oil from ginger, comprises the following steps：
1st, Feedstock treating：The ginger raw material 500KG to have dried in the shade is put into after chopping in 3 cubic metres of extractor；
2nd, straight-through steam extraction ginger essential oil is opened：The straight-through steam valve in extractor equipment is opened, adjusts steam for the first time
Pressure 0.03MPa, heating 15min is led directly to, second of regulation steam pressure 0.02MPa, controls tank after oil water mixture comes out
95 DEG C of body Extracting temperature temperature, persistently lead directly to heating 2h；
3rd, separate：Separated after oil water mixture that steamed is sent is condensed in oil water separator, collect oil
Layer, obtains ginger essential oil 3000ml, and ginger essential oil color is glassy yellow, and its a- zingiberenes content is 21.46%.
Embodiment 4
This specific embodiment extracts the preparation method of ginger essential oil from ginger, comprises the following steps：
1st, Feedstock treating：The ginger raw material 500KG to have dried in the shade is put into after chopping in 3 cubic metres of extractor；
2nd, straight-through steam extraction ginger essential oil is opened：The straight-through steam valve in extractor equipment is opened, adjusts steam for the first time
Pressure 0.02MPa, heating 15min is led directly to, adjust steam pressure again after oil water mixture comes out to 0.01MPa, control tank body
90 DEG C of Extracting temperature, persistently lead directly to heating 3h；
3rd, separate：Separated after oil water mixture that steamed is sent is condensed in oil water separator, collect oil
Layer, obtains ginger essential oil 3550ml, and ginger essential oil color is glassy yellow, and its a- zingiberenes content is 25.16%.
In above-described embodiment, the straight-through heating 15min was all contained in the whole persistently straight-through heat time.
Test for traditional extraction method and the extraction that straight-through steam heating is contrasted, using 50KG ginger raw materials, cut below
Put into after broken in 0.3 cubic metre of extractor, examine or check extracting method and extraction time.See Tables 1 and 2.
The Different Extraction Method of table 1 is tested
Extraction result under 2 different extraction times of table
| Extracting temperature/DEG C | Extraction time/h | Ginger extraction of essential oil amount |
| 100℃ | 0.5 | 100mL |
| 100℃ | 1 | 200mL |
| 100℃ | 2 | 350mL |
| 100℃ | 3 | 360mL |
A kind of ginger essential oil, the ginger essential oil are made up of a kind of above-mentioned preparation method that ginger essential oil is extracted from ginger.This hair
Bright ginger extraction of essential oil technological advantage：1st, heating extraction volatile oil is led directly to using steam, can both saves energy consumption, product can be improved again
Yield；2nd, raw material directly contacts with steam, and the ginger essential oil color extracted is limpid, good product quality；3rd, without using solvent, nothing
Pollution.
The foregoing is only presently preferred embodiments of the present invention, be not used for limiting the scope implemented of the present invention, other it is all its
Principle and basic structure are identical or approximate with the present invention, within protection scope of the present invention.
Claims (10)
1. a kind of preparation method that ginger essential oil is extracted from ginger, it is characterised in that comprise the following steps：
(1) Feedstock treating：The ginger raw material to have dried in the shade is shredded in input extractor；
(2) steam is led directly to：Open extractor and lead directly to steam valve, toward extractor in be passed through steam, while adjust steam pressure, control
System straight-through heat time and tank body Extracting temperature；
(3) separate：Separated after oil water mixture that above-mentioned steamed is sent is condensed in oil water separator, to collect
Oil reservoir.
A kind of 2. preparation method that ginger essential oil is extracted from ginger according to claim 1, it is characterised in that：In ginger original of drying in the shade
Dried in the air during material under cool place and be less than 10% to moisture content.
A kind of 3. preparation method that ginger essential oil is extracted from ginger according to claim 1, it is characterised in that：The ginger that will be dried in the shade
When raw material shreds, blade dimensions are maintained at 3-5cm.
A kind of 4. preparation method that ginger essential oil is extracted from ginger according to claim 1, it is characterised in that：The regulation is steamed
Steam pressure includes adjusting steam pressure and second of regulation steam pressure for the first time, in the step (2), opens extractor and leads directly to
Steam valve, toward extractor in be passed through steam after, adjust steam pressure for the first time, second adjusted again after oil water mixture comes out
Save steam pressure.
A kind of 5. preparation method that ginger essential oil is extracted from ginger according to claim 4, it is characterised in that：Described second
The steam pressure for adjusting the vapour pressure ratio first time regulation steam pressure of steam pressure is small.
A kind of 6. preparation method that ginger essential oil is extracted from ginger according to claim 4, it is characterised in that：In step (2)
The steam pressure of the regulation steam pressure is 0.01-0.03MPa, and the straight-through heat time is 0.5-3h, and the tank body carries
It is 90-100 DEG C to take temperature.
A kind of 7. preparation method that ginger essential oil is extracted from ginger according to claim 6, it is characterised in that：The first time
Steam pressure 0.02MPa is adjusted, leads directly to heating 15min, second of regulation steam pressure after oil water mixture comes out
0.015MPa, 90 DEG C of control tank body Extracting temperature, persistently lead directly to heating 1h.
A kind of 8. preparation method that ginger essential oil is extracted from ginger according to claim 6, it is characterised in that：The first time
Steam pressure 0.03MPa is adjusted, leads directly to heating 15min, second of regulation steam pressure after oil water mixture comes out
0.02MPa, 100 DEG C of control tank body Extracting temperature, persistently lead directly to heating 2h.
A kind of 9. preparation method that ginger essential oil is extracted from ginger according to claim 6, it is characterised in that：The first time
Steam pressure 0.02MPa is adjusted, leads directly to heating 15min, second of regulation steam pressure after oil water mixture comes out
0.01MPa, 90 DEG C of control tank body Extracting temperature, persistently lead directly to heating 3h.
A kind of 10. ginger essential oil, it is characterised in that：The ginger essential oil is as a kind of from Jiang Zhongti described in any one of claim 1 to 9
The preparation method of ginger essential oil is taken to be made.
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| CN201710897872.6A CN107663475A (en) | 2017-09-28 | 2017-09-28 | A kind of preparation method and ginger essential oil that ginger essential oil is extracted from ginger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224948A (en) * | 2021-12-28 | 2022-03-25 | 威科检测集团有限公司 | A Chinese medicinal composition for treating new coronavirus, and its preparation method |
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| CN1702161A (en) * | 2004-05-24 | 2005-11-30 | 中国农业大学 | Method for extracting ginger essential oil |
| CN102443486A (en) * | 2010-10-12 | 2012-05-09 | 李沈田 | Method for producing ginger volatile oil |
| CN105597367A (en) * | 2016-03-14 | 2016-05-25 | 青岛利和萃取股份有限公司 | Method for separating ginger essential oil from gingerol-rich oleoresin ginger through low-pressure supercritical CO2 extraction |
| CN106118881A (en) * | 2016-05-24 | 2016-11-16 | 安徽俊达食品有限公司 | A kind of Rhizoma Zingiberis Recens quintessence oil production technology |
| 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 |
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2017
- 2017-09-28 CN CN201710897872.6A patent/CN107663475A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702161A (en) * | 2004-05-24 | 2005-11-30 | 中国农业大学 | Method for extracting ginger essential oil |
| CN100506961C (en) * | 2004-05-24 | 2009-07-01 | 中国农业大学 | Method for extracting ginger essential oil |
| CN102443486A (en) * | 2010-10-12 | 2012-05-09 | 李沈田 | Method for producing ginger volatile oil |
| CN105597367A (en) * | 2016-03-14 | 2016-05-25 | 青岛利和萃取股份有限公司 | Method for separating ginger essential oil from gingerol-rich oleoresin ginger through low-pressure supercritical CO2 extraction |
| CN106118881A (en) * | 2016-05-24 | 2016-11-16 | 安徽俊达食品有限公司 | A kind of Rhizoma Zingiberis Recens quintessence oil production technology |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114224948A (en) * | 2021-12-28 | 2022-03-25 | 威科检测集团有限公司 | A Chinese medicinal composition for treating new coronavirus, and its preparation method |
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Application publication date: 20180206 |