CN1542109A - Method for extracting sun choke essential oil and sun choke brain by enzymolysis-vapor distillation process - Google Patents
Method for extracting sun choke essential oil and sun choke brain by enzymolysis-vapor distillation process Download PDFInfo
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- CN1542109A CN1542109A CNA2003101120271A CN200310112027A CN1542109A CN 1542109 A CN1542109 A CN 1542109A CN A2003101120271 A CNA2003101120271 A CN A2003101120271A CN 200310112027 A CN200310112027 A CN 200310112027A CN 1542109 A CN1542109 A CN 1542109A
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Abstract
The enzymolysis-water vapor distillation process of extracting kaempferia galanga oil and shogaol includes the following steps: sorting, cleaning and crushing kaempferia galanga into grains of 0.1-3 mm size; enzymolyzing slurry at 50-100 deg.c and solid/liquid ratio of 1/3 to 1 with amylase for in concentration of 0.2-2.0 % 30-150 min; water vapor distillation in solid/liquid ratio of 1/7-1/3 for 3-7 hr, with water vapor amount being 200-700 g/hr each 100 g sandgingar; and oil-water separating or filtering to obtain kaempferia galanga oil and shogaol. The present invention can obtain clear and transparent kaempferia galanga oil.
Description
Technical field
The present invention relates to the active ingredient of natural product extraction and separation technology, more specifically say so about extracting the method for husky ginger essential oil and husky ginger brain.
Background technology
The aroma ingredients that husky Jiang Hanyou is abundant, essential oil content is according to the place of production or kind is different or fresh and dried difference and be distributed in 0.8%～4.9%.Husky ginger essential oil is the light yellow oily liquid that extracts from husky ginger rhizome.Husky ginger brain then is the white crystals that wherein purer composition is separated out at normal temperatures, is the water white transparency strip behind the recrystallization, can obtain in the wet distillation later stage.The Chemical Composition of husky ginger oil and Sha Jiang brain mainly is to a methoxyl group ethyl phenylacrylate (P-methoxy-ethyl-Cinamate), ethyl phenylacrylate (Ethyl-Cinamate), to methoxy alkene styrol (P-methoxy-styrene), aubepine (Anisaldehyde), carene (Carene) etc.
The technology of in the past extracting husky ginger essential oil and husky ginger brain mainly is to adopt independent steam distillation.Because Sha Jiangzhong contains a large amount of starch, vapour passage is very easily stopped up in gelatinization when boiling, causes that deriving pipeline dashes slurry.Thereby be difficult to steam wherein most effective constituents.And in further purifying process, only be the high-quality essential oil that simple oily water separation is difficult for obtaining clear.
Summary of the invention
The object of the present invention is to provide a kind of enzymolysis-steam distillation method to extract the method for husky ginger essential oil and husky ginger brain, in the process of extracting husky ginger essential oil and husky ginger brain, do not take place to stop up and dash slurry, and the husky ginger essential oil clear that obtains, of fine qualities.
Method of the present invention comprises the steps:
(1) to the husky ginger of aquatic foods or do that husky Jiang Jinhang selects materials, purifies, fragmentation, the granularity after the fragmentation is at 0.1-3mm;
(2) 50-100 ℃ and solid-to-liquid ratio 1: 1-1: 3 weight condition following times, adopt amylase or saccharifying enzyme that slurries were carried out enzymolysis 30-150 minute, the concentration of enzyme is the 0.2-2.0% of gross weight;
(3) be 1 in solid-to-liquid ratio: 3-1: carried out during 7 weight steam distillation 3-7 hour, in 100 Ke Shajiang, quantity of steam is converted into liquid volume and is about 200-700g/h;
(4) obtain essential oil and husky ginger brain with oily water separation method and filtration method.
Described essential oil and husky ginger brain can extract by sherwood oil, ether, hexane or the ethyl acetate of different boiling, can improve oil yield most effectively.
Can adopt MgSO
4, Na
2SO
4, CaSO
4, CaCl
2, K
2CO
3, or CaO remove small amount of moisture contained in the essential oil as siccative, simultaneously also produce demulsification, make the essential oil of clear;
The present invention compared with prior art has following advantage:
(1) the high molecular starch of enzyme selectivity ground hydrolysis is used in the obstruction that starch pasting produces when preventing high temperature and dash slurry.And the viscosity of micromolecular carbohydrate in water descends greatly, and this has improved technology on the one hand, makes to stop up and dash slurry and no longer take place, and on the other hand, makes the residue viscosity behind the steam distillation also extremely low, filters easily.Thereby the further processing and utilization that helps residue.
(2) for obtaining high-quality essential oil and husky ginger brain, we have selected suitable mixed solvent to extract distillate, and by the inorganic dry drying prescription product are dewatered and breakdown of emulsion fully, thereby obtain the husky ginger essential oil of clear.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
The first step, to the husky Jiang Jinhang of aquatic foods select materials, purify, fragmentation, the granularity after the fragmentation is at 0.1mm;
In second step, temperature at 1: 1 o'clock, adopts amylase that slurries are carried out enzymolysis 50 ℃ and solid-to-liquid ratio, and the concentration of enzyme is 0.2% of gross weight, and the time was at 30 minutes;
The 3rd step was to carry out steam distillation 3 hours at 1: 3 o'clock in solid-to-liquid ratio, and quantity of steam is converted into liquid volume and is about 200g/h (in 100 Ke Shajiang);
In the 4th step, obtain essential oil and husky ginger brain with oily water separation method and filtration method; Select ether to make organic solvent, the aqueous solution of extraction overhead product; Select Na
2SO
4Remove the essential oil that small amount of moisture contained in the essential oil makes clear as siccative.
Embodiment 2
The first step is selected materials to doing husky Jiang Jinhang, is purified, fragmentation, and the granularity after the fragmentation is at 3mm;
In second step, temperature at 1: 3 o'clock, adopts saccharifying enzyme that slurries are carried out enzymolysis 100 ℃ and solid-to-liquid ratio, and the concentration of enzyme is 2.0% of gross weight, and the time was at 150 minutes;
The 3rd step was to carry out steam distillation 7 hours at 1: 7 o'clock in solid-to-liquid ratio, and quantity of steam is converted into liquid volume and is about 700g/h (in 100 Ke Shajiang);
In the 4th step, obtain essential oil and husky ginger brain with oily water separation method and filtration method; Select hexane to make organic solvent, the aqueous solution of extraction overhead product; Select CaSO
4Remove small amount of moisture contained in the essential oil as siccative, make the essential oil of clear.
Embodiment 1,2 gained effective constituent productive rates are as shown in table 1.
Table 1
| Raw material | Bright husky ginger (embodiment 1) | Do husky ginger (embodiment 2) |
| Weight | ????50 | ????50 |
| Enzyme | Amylase | Saccharifying enzyme |
| Output | (1.68g oil) | (1.51g oil) |
| (0.2g brain) | (0.06g brain) | |
| Productive rate | ????3.40％ | ????3.02％ |
Raw material in the table 1 is selected the Guangdong Province husky ginger that spring, the area produced for use, and shown in the data of table 1, the existing productive rate that carries out steam distillation separately of the productivity ratio of essential oil and husky ginger brain improves 45%, and quality also improves a lot.
Embodiment 3
The first step, to the husky Jiang Jinhang of aquatic foods select materials, purify, fragmentation, the granularity after the fragmentation is at 0.7mm;
In second step, temperature at 1: 2 o'clock, adopts amylase that slurries are carried out enzymolysis 80 ℃ and solid-to-liquid ratio, and the concentration of enzyme is 0.5% of gross weight, and the time was at 50 minutes;
The 3rd step was to carry out steam distillation 5 hours at 1: 5 o'clock in solid-to-liquid ratio, and quantity of steam is converted into liquid volume and is about 500g/h (in 100 Ke Shajiang);
In the 4th step, obtain essential oil and husky ginger brain with oily water separation method and filtration method; Select ethyl acetate to make organic solvent, the aqueous solution of extraction overhead product; Select CaCl
2Remove small amount of moisture contained in the essential oil as siccative, make the essential oil of clear.Essential oil and husky ginger brain productive rate 3.20%.
Embodiment 4
The first step is selected materials to doing husky Jiang Jinhang, is purified, fragmentation, and the granularity after the fragmentation is at 2mm;
In second step, temperature at 1: 1 o'clock, adopts saccharifying enzyme that slurries are carried out enzymolysis 90 ℃ and solid-to-liquid ratio, and the concentration of enzyme is 1.2% of gross weight, and the time was at 100 minutes;
The 3rd step was to carry out steam distillation 5 hours at 1: 4 o'clock in solid-to-liquid ratio, and quantity of steam is converted into liquid volume and is about 300g/h (in 100 Ke Shajiang);
In the 4th step, obtain essential oil and husky ginger brain with oily water separation method and filtration method; Select sherwood oil to make organic solvent, the aqueous solution of extraction overhead product; Select K
2CO
3Remove small amount of moisture contained in the essential oil as siccative, make the essential oil of clear.Essential oil and husky ginger brain productive rate 3.10%.
Embodiment 5
The first step, to the husky Jiang Jinhang of aquatic foods select materials, purify, fragmentation, the granularity after the fragmentation is at 0.1-3mm;
In second step, temperature at 1: 3 o'clock, adopts amylase that slurries are carried out enzymolysis 100 ℃ and solid-to-liquid ratio, and the concentration of enzyme is 0.7% of gross weight, and the time was at 70 minutes;
The 3rd step was to carry out steam distillation 3 hours at 1: 6 o'clock in solid-to-liquid ratio, and quantity of steam is converted into liquid volume and is about 600g/h (in 100 Ke Shajiang);
In the 4th step, obtain essential oil and husky ginger brain with oily water separation method and filtration method; Select sherwood oil to make organic solvent, the aqueous solution of extraction overhead product; Select CaO to remove small amount of moisture contained in the essential oil, make the essential oil of clear as siccative.Essential oil and husky ginger brain productive rate 3.05%.
Embodiment 6
The first step, to the husky Jiang Jinhang of aquatic foods select materials, purify, fragmentation, the granularity after the fragmentation is at 0.1-3mm;
In second step, temperature at 1: 3 o'clock, adopts amylase that slurries are carried out enzymolysis 100 ℃ and solid-to-liquid ratio, and the concentration of enzyme is 0.7% of gross weight, and the time was at 70 minutes;
The 3rd step was to carry out steam distillation 3 hours at 1: 6 o'clock in solid-to-liquid ratio, and quantity of steam is converted into liquid volume and is about 600g/h (in 100 Ke Shajiang);
In the 4th step, obtain essential oil and husky ginger brain with oily water separation method and filtration method; Select sherwood oil to make organic solvent, the aqueous solution of extraction overhead product; Select MgSO
4Remove small amount of moisture contained in the essential oil as siccative, make the essential oil of clear.Essential oil and husky ginger brain productive rate 3.15%.
Claims (3)
1, a kind of enzymolysis-steam distillation method extracts the method for husky ginger essential oil and husky ginger brain, it is characterized in that comprising the steps:
(1) to the husky ginger of aquatic foods or do that husky Jiang Jinhang selects materials, purifies, fragmentation, the granularity after the fragmentation is at 0.1-3mm;
(2) 50-100 ℃ and solid-to-liquid ratio 1: 1-1: 3 weight condition following times, adopt amylase or saccharifying enzyme that slurries were carried out enzymolysis 30-150 minute, the concentration of enzyme is the 0.2-2.0% of gross weight;
(3) be 1 in solid-to-liquid ratio: 3-1: carried out during 7 weight steam distillation 3-7 hour, in 100 Ke Shajiang, quantity of steam is converted into liquid volume and is about 200-700g/h;
(4) obtain essential oil and husky ginger brain with oily water separation method and filtration method.
2, enzymolysis-steam distillation method according to claim 1 extracts the method for husky ginger essential oil and husky ginger brain, it is characterized in that the essential oil of gained and husky ginger brain extract with sherwood oil, ether, hexane or ethyl acetate.
3, enzymolysis-steam distillation method according to claim 1 and 2 extracts the method for husky ginger essential oil and husky ginger brain, it is characterized in that adopting MgSO
4, Na
2SO
4, CaSO
4, CaCl
2, K
2CO
3, or CaO remove moisture contained in the essential oil as siccative.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101120271A CN1273573C (en) | 2003-11-05 | 2003-11-05 | Method for extracting sun choke essential oil and sun choke brain by enzymolysis-vapor distillation process |
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| CNB2003101120271A CN1273573C (en) | 2003-11-05 | 2003-11-05 | Method for extracting sun choke essential oil and sun choke brain by enzymolysis-vapor distillation process |
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| CN1542109A true CN1542109A (en) | 2004-11-03 |
| CN1273573C CN1273573C (en) | 2006-09-06 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301959C (en) * | 2005-02-23 | 2007-02-28 | 广州大学 | Separating and purifying method for shogaol |
| CN102260592A (en) * | 2010-12-24 | 2011-11-30 | 陈国英 | Extraction method of ginger oil |
| CN103242962A (en) * | 2013-05-20 | 2013-08-14 | 江西天香林业开发有限公司 | Method for extracting spice from natural plant |
| CN103320232A (en) * | 2013-07-19 | 2013-09-25 | 中国医学科学院药用植物研究所海南分所 | Fermentation and extraction method of agilawood essential oil by utilization of mixed enzymic preparations |
| CN108450728A (en) * | 2018-04-28 | 2018-08-28 | 福州桂琨生物科技有限公司 | A kind of blood sugar reducing health beverage prepared using jackfruit peel |
| CN112175713A (en) * | 2020-09-30 | 2021-01-05 | 云南贝泰妮生物科技集团股份有限公司 | Preparation process of prinsepia utilis royle oil with long oxidation induction time |
| CN113831967A (en) * | 2021-11-08 | 2021-12-24 | 福建省农业科学院农业质量标准与检测技术研究所 | Method for enzyme-assisted extraction of turmeric essential oil |
-
2003
- 2003-11-05 CN CNB2003101120271A patent/CN1273573C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301959C (en) * | 2005-02-23 | 2007-02-28 | 广州大学 | Separating and purifying method for shogaol |
| CN102260592A (en) * | 2010-12-24 | 2011-11-30 | 陈国英 | Extraction method of ginger oil |
| CN103242962A (en) * | 2013-05-20 | 2013-08-14 | 江西天香林业开发有限公司 | Method for extracting spice from natural plant |
| CN103320232A (en) * | 2013-07-19 | 2013-09-25 | 中国医学科学院药用植物研究所海南分所 | Fermentation and extraction method of agilawood essential oil by utilization of mixed enzymic preparations |
| CN108450728A (en) * | 2018-04-28 | 2018-08-28 | 福州桂琨生物科技有限公司 | A kind of blood sugar reducing health beverage prepared using jackfruit peel |
| CN112175713A (en) * | 2020-09-30 | 2021-01-05 | 云南贝泰妮生物科技集团股份有限公司 | Preparation process of prinsepia utilis royle oil with long oxidation induction time |
| CN113831967A (en) * | 2021-11-08 | 2021-12-24 | 福建省农业科学院农业质量标准与检测技术研究所 | Method for enzyme-assisted extraction of turmeric essential oil |
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|---|---|
| CN1273573C (en) | 2006-09-06 |
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Granted publication date: 20060906 Termination date: 20091207 |