CN103642594A - Method for extraction of garlic oil - Google Patents
Method for extraction of garlic oil Download PDFInfo
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- CN103642594A CN103642594A CN201310609350.3A CN201310609350A CN103642594A CN 103642594 A CN103642594 A CN 103642594A CN 201310609350 A CN201310609350 A CN 201310609350A CN 103642594 A CN103642594 A CN 103642594A
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- bulbus allii
- enzymolysis
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Abstract
The invention relates to a method for extraction of garlic oil. The method includes: selecting mature garlic without pests and diseases and mechanical damage as a raw material, adding water to conduct soaking, then stripping the peel, flushing the garlic clean, then adding water and conducting mashing to obtain a garlic slurry; adding an ion activator Mn<2+>, and controlling conditions to perform enzymolysis; adding clear water into the obtained enzymolysis generated garlic solution in proportion, carrying out steam heating distillation extraction, and performing cooling by a condenser, thus obtaining an oil-water mixture; subjecting the oil-water mixture to standing layering, then taking the upper oil, thus obtaining garlic oil; adding activated carbon into the garlic oil to undergo decolorization, and then conducting filtering to obtain a garlic oil finished product. The method provided by the invention has the advantages of simple process, short extraction time, low cost, no organic solvent residue, and high extraction efficiency. The product prepared by the method keeps all the nutritional components in the raw material, and has good safety.
Description
Technical field
The present invention relates to the preparation of edible extract, especially a kind of extracting method of Oleum Bulbus Allii.
Background technology
Garlic is as vegetables and seasonings since ancient times, but uses as medicinal raw material the history that also has 5000.Current scientist both domestic and external also quite payes attention to the research of garlic; obtained a large amount of achievements in research; proved that garlic is not only a kind of good protective foods; also be a kind of natural medicine with wide application prospect, it has the effect of antisepsis and anti-inflammation, can protect liver; regulate blood sugar; protect cardiovascular, lipidemia and arteriosclerosis, anti-platelet aggregation.And the medical treatment, health-care effect that have confirmed garlic are relevant with compositions such as wherein contained Bulbus Allii quintessence oil, garlic polysaccharide, organic germanium, selenium.
Oleum Bulbus Allii is the general name of the active organic sulfide of multiple volatility in garlic, there is multiple physiologically active, principal constituent is allyl group propyl disulfide compound, diallyl disulfide, diallyl trisulfide, garlicin etc., is the main component of garlic physiologically active.Oleum Bulbus Allii is a kind of broad-spectrum antimicrobial material, has active cells, promotes power generation, increases antibacterial and anti-virus ability, the multiple pharmacological function such as quickening metabolism, alleviating fatigue.Therefore, in a lot of fields, be all widely used.Aspect medical, garlicin can be used for treating infectious diseases, digestive system, oral disease, cardiovascular and cerebrovascular diseases etc., and has the effects such as anti-aging, anti-metal poisoning, cancer-resisting.
Existing Oleum Bulbus Allii extracting method mainly contains steam distillation, solvent-extraction process, CO2 super critical extraction, molecular distillation.Wherein, steam distillation required equipment is simple, easy to operate, with low cost, be the most frequently used method of Oleum Bulbus Allii of producing at present, but because oily water separation does not produce emulsion layer only, often need to carry out further rectifying, cause Oleum Bulbus Allii yield lower, and in Oleum Bulbus Allii, Allicin Content is low; In solvent-extraction process, Oleum Bulbus Allii yield is high, and the content of the garlicin in Oleum Bulbus Allii is high and stable, and solvent for use comprises that ethanol, edible vegetable oil and other water-fast organic solvent are as sherwood oil, normal hexane etc.But garlic well cuts is more, needs just can obtain high-quality Oleum Bulbus Allii after removal of impurities, and have the problem of dissolvent residual; Supercritical fluid extraction be utilize the density of CO2 fluid under supercritical state and specific inductivity larger, by changing pressure, controlling the dissolving power that the means such as temperature, extraction time and CO2 flow are adjusted supercritical CO 2 fluid, in the lower situation of temperature, operate, garlicin is difficult for decomposing, in extract (product), Allicin Content is high, but facility investment is expensive, production cost is high, operational condition harsher (high pressure), is difficult at present realize large-scale industrial production; Molecular distillation can distill out oil-water mixture under cold condition, avoids destroying heat-sensitive substance in Oleum Bulbus Allii, but existing installation investment is large, production efficiency is relatively low, industrialization also exists certain difficulty.
Summary of the invention
The extracting method that the object of this invention is to provide a kind of Oleum Bulbus Allii, this extracting method technique is simple, extracting cycle is short, production cost is low, extraction efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of extracting method of Oleum Bulbus Allii, is characterized in that: process following process steps:
That a, raw material are chosen is ripe, without the garlic of disease and pest, machinery-free breakage, be raw material;
B, raw material are processed the water that the selected garlic raw material of step (a) is added to 5～10 times of garlic quality, soak 0.5～1h, de-epithelization, rinse well, then send in tissue mashing machine, add the water of 3～5 times of garlic quality to smash pulp to pieces, obtain garlic slurries;
C, enzymolysis add resulting garlic slurries in step (b) in the water of 3～5 times of garlic quality, stir, controlling temperature is 35～40 ℃, and regulating pH value is 6.5～7.0, add ion-activated dose of Mn2+ of liquid solid content 0.2～0.5% to carry out enzymolysis, enzymolysis time is 2～3h; Obtain the garlic of enzymolysis;
The garlic of d, the resulting enzymolysis of distilation steps (c) is transferred in water distilling apparatus, in the ratio of mass ratio 1:3～5 of garlic and water, adds clear water, then adopts steam heating distillation extraction until occur without oil droplet in the liquid steaming; The liquid steaming is cooling by condenser, obtains oil-water mixture;
E, oily water separation are transferred to the resulting oil-water mixture of step (d) in standing tank, and standing 2～4 hours, profit layering, took out the oil on upper strata, obtains Oleum Bulbus Allii;
F, decolouring add the resulting Oleum Bulbus Allii of step (e) gac of Oleum Bulbus Allii quality 1～3%, stir, and control 75～80 ℃ of temperature, and charcoal takes off time 0.2～0.5h; Then the liquid after charcoal having been taken off filters by 100～200 object filter clothes, obtains finished product Oleum Bulbus Allii.
The present invention be choose ripe, without the garlic of disease and pest, machinery-free breakage, be raw material, soak rear de-epithelization, rinse well, then add water and smash into garlic slurries to pieces; Garlic slurries add ion-activated dose of Mn2+, and control condition is carried out enzymolysis; Resulting enzymolysis garlic, by than entering clear water, is carried out to steam heating distillation extraction, cooling through condenser, obtain oil-water mixture; After oil-water mixture stratification, get upper strata fluid, obtain Oleum Bulbus Allii; Oleum Bulbus Allii adds activated carbon decolorizing, then obtains finished product Oleum Bulbus Allii after filtration.Because Oleum Bulbus Allii is not the primordial matter in garlic, it be alliin in garlic when tissue damaged with stressed contact of allinase that is positioned at the cell at other position, simultaneously in the presence of pyridoxal phosphate coenzyme, first generate and have strong sharp flavor, volatile allicin, allicin and light, heat or organic solvent are degraded into Oleum Bulbus Allii.The present invention adopts garlic slurries to add ion-activated dose of Mn2+ to promote the carrying out of enzyme digestion reaction, accelerate generation and the output capacity of Oleum Bulbus Allii, then combine with steam distillation technology, improved the dissolution rate of Oleum Bulbus Allii, improve the content of Oleum Bulbus Allii, realized the high-level efficiency of Oleum Bulbus Allii is extracted.Through measuring: the extraction yield that adopts this technical process to make Oleum Bulbus Allii is more than 0.6%.The present invention has that technique is simple, extraction time is short, cost is low, organic solvent-free is residual, extraction efficiency advantages of higher, the product that makes by the method has been preserved nutritive ingredients all in raw material, the security of product is good, is a very promising alternative method in Oleum Bulbus Allii extracting method.
Embodiment
Below in conjunction with embodiment, the present invention is described in further details.
embodiment mono-
An extracting method for Oleum Bulbus Allii, process following process steps:
That a, raw material are chosen is ripe, without the garlic 100kg of disease and pest, machinery-free breakage as raw material, standby;
B, raw material are processed the water that the selected garlic raw material of step (a) is added to 8 times of garlic quality, soak 45min, and de-epithelization, rinses well, then sends in tissue mashing machine, adds the water of 4 times of garlic quality to smash pulp to pieces, obtains garlic slurries;
C, enzymolysis add resulting garlic slurries in step (b) in the water of 4 times of garlic quality, stir, and controlling temperature is 38 ℃, and regulating pH value is 6.8, adds ion-activated dose of Mn2+ of liquid solid content 0.3% to carry out enzymolysis, and enzymolysis time is 2.5h; Obtain the garlic of enzymolysis;
The garlic of d, the resulting enzymolysis of distilation steps (c) is transferred in water distilling apparatus, in the ratio of the mass ratio 1:4 of garlic and water, adds clear water, then adopts steam heating distillation extraction until occur without oil droplet in the liquid steaming; The liquid steaming is cooling by condenser, obtains oil-water mixture;
E, oily water separation are transferred to the resulting oil-water mixture of step (d) in standing tank, and standing 3 hours, profit layering, took out the oil on upper strata, obtains Oleum Bulbus Allii;
F, decolouring add the resulting Oleum Bulbus Allii of step (e) gac of Oleum Bulbus Allii quality 2%, stir, and control 78 ℃ of temperature, and charcoal takes off time 0.4h; Then the liquid after charcoal having been taken off filters by 150 object filter clothes, obtains finished product Oleum Bulbus Allii 0.66kg.
embodiment bis-
An extracting method for Oleum Bulbus Allii, process following process steps:
That a, raw material are chosen is ripe, without the garlic of disease and pest, machinery-free breakage, be raw material;
B, raw material are processed the water that the selected garlic raw material of step (a) is added to 10 times of garlic quality, soak 0.5h, and de-epithelization, rinses well, then sends in tissue mashing machine, adds the water of 5 times of garlic quality to smash pulp to pieces, obtains garlic slurries;
C, enzymolysis add resulting garlic slurries in step (b) in the water of 3 times of garlic quality, stir, and controlling temperature is 40 ℃, and regulating pH value is 7.0, adds ion-activated dose of Mn2+ of liquid solid content 0.2% to carry out enzymolysis, and enzymolysis time is 3h; Obtain the garlic of enzymolysis;
The garlic of d, the resulting enzymolysis of distilation steps (c) is transferred in water distilling apparatus, in the ratio of the mass ratio 1:3 of garlic and water, adds clear water, then adopts steam heating distillation extraction until occur without oil droplet in the liquid steaming; The liquid steaming is cooling by condenser, obtains oil-water mixture;
E, oily water separation are transferred to the resulting oil-water mixture of step (d) in standing tank, and standing 4 hours, profit layering, took out the oil on upper strata, obtains Oleum Bulbus Allii;
F, decolouring add the resulting Oleum Bulbus Allii of step (e) gac of Oleum Bulbus Allii quality 3%, stir, and control 75 ℃ of temperature, and charcoal takes off time 0.2h; Then the liquid after charcoal having been taken off filters by 200 object filter clothes, obtains finished product Oleum Bulbus Allii 1.28kg.
embodiment tri-
An extracting method for Oleum Bulbus Allii, process following process steps:
That a, raw material are chosen is ripe, without the garlic of disease and pest, machinery-free breakage, be raw material;
B, raw material are processed the water that the selected garlic raw material of step (a) is added to 5 times of garlic quality, soak 1h, and de-epithelization, rinses well, then sends in tissue mashing machine, adds the water of 3 times of garlic quality to smash pulp to pieces, obtains garlic slurries;
C, enzymolysis add resulting garlic slurries in step (b) in the water of 5 times of garlic quality, stir, and controlling temperature is 35 ℃, and regulating pH value is 6.5, adds ion-activated dose of Mn2+ of liquid solid content 0.5% to carry out enzymolysis, and enzymolysis time is 2h; Obtain the garlic of enzymolysis;
The garlic of d, the resulting enzymolysis of distilation steps (c) is transferred in water distilling apparatus, in the ratio of the mass ratio 1:5 of garlic and water, adds clear water, then adopts steam heating distillation extraction until occur without oil droplet in the liquid steaming; The liquid steaming is cooling by condenser, obtains oil-water mixture;
E, oily water separation are transferred to the resulting oil-water mixture of step (d) in standing tank, and standing 2 hours, profit layering, took out the oil on upper strata, obtains Oleum Bulbus Allii;
F, decolouring add the resulting Oleum Bulbus Allii of step (e) gac of 1% times of Oleum Bulbus Allii quality, stir, and control 80 ℃ of temperature, and charcoal takes off time 0.5h; Then the liquid after charcoal having been taken off filters by 100 object filter clothes, obtains finished product Oleum Bulbus Allii 0.68kg.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (1)
1. an extracting method for Oleum Bulbus Allii, is characterized in that: through following process steps:
That a, raw material are chosen is ripe, without the garlic of disease and pest, machinery-free breakage, be raw material;
B, raw material are processed the water that the selected garlic raw material of step (a) is added to 5～10 times of garlic quality, soak 0.5～1h, de-epithelization, rinse well, then send in tissue mashing machine, add the water of 3～5 times of garlic quality to smash pulp to pieces, obtain garlic slurries;
C, enzymolysis add resulting garlic slurries in step (b) in the water of 3～5 times of garlic quality, stir, controlling temperature is 35～40 ℃, and regulating pH value is 6.5～7.0, add ion-activated dose of Mn2+ of liquid solid content 0.2～0.5% to carry out enzymolysis, enzymolysis time is 2～3h; Obtain the garlic of enzymolysis;
The garlic of d, the resulting enzymolysis of distilation steps (c) is transferred in water distilling apparatus, in the ratio of mass ratio 1:3～5 of garlic and water, adds clear water, then adopts steam heating distillation extraction until occur without oil droplet in the liquid steaming; The liquid steaming is cooling by condenser, obtains oil-water mixture;
E, oily water separation are transferred to the resulting oil-water mixture of step (d) in standing tank, and standing 2～4 hours, profit layering, took out the oil on upper strata, obtains Oleum Bulbus Allii;
F, decolouring add the resulting Oleum Bulbus Allii of step (e) gac of Oleum Bulbus Allii quality 1～3%, stir, and control 75～80 ℃ of temperature, and charcoal takes off time 0.2～0.5h; Then the liquid after charcoal having been taken off filters by 100～200 object filter clothes, obtains finished product Oleum Bulbus Allii.
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| CN201310609350.3A CN103642594A (en) | 2013-11-27 | 2013-11-27 | Method for extraction of garlic oil |
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| CN201310609350.3A CN103642594A (en) | 2013-11-27 | 2013-11-27 | Method for extraction of garlic oil |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108546596A (en) * | 2018-04-18 | 2018-09-18 | 佛山市飞程信息技术有限公司 | A kind of new process extracting galic essential oil from garlic |
| CN109198043A (en) * | 2018-09-10 | 2019-01-15 | 湖南常德九品福绿色食品有限公司 | The novel preparation method of garlic multipurpose oil |
| CN109536282A (en) * | 2017-09-22 | 2019-03-29 | 江苏智谋科技有限公司 | A kind of garlic oil extraction process |
| CN110452770A (en) * | 2019-09-05 | 2019-11-15 | 卓士鸿 | The method that garlic extracts pure garlic oil and garlic flavor oil |
| CN117210279A (en) * | 2023-08-28 | 2023-12-12 | 湖北广济药业生物技术研究院有限公司 | Cosmetic plant material purification process |
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| CN1555728A (en) * | 2003-12-30 | 2004-12-22 | 暨南大学 | Method of combined preparing garlic essential oil and garlic polysaccharide |
| CN101032319A (en) * | 2007-04-16 | 2007-09-12 | 山东农业大学 | Method of controlling allinase for improving extraction rate of garlic essential oil |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536282A (en) * | 2017-09-22 | 2019-03-29 | 江苏智谋科技有限公司 | A kind of garlic oil extraction process |
| CN108546596A (en) * | 2018-04-18 | 2018-09-18 | 佛山市飞程信息技术有限公司 | A kind of new process extracting galic essential oil from garlic |
| CN109198043A (en) * | 2018-09-10 | 2019-01-15 | 湖南常德九品福绿色食品有限公司 | The novel preparation method of garlic multipurpose oil |
| CN109198043B (en) * | 2018-09-10 | 2022-03-08 | 湖南常德九品福绿色食品有限公司 | Novel preparation method of garlic multipurpose oil |
| CN110452770A (en) * | 2019-09-05 | 2019-11-15 | 卓士鸿 | The method that garlic extracts pure garlic oil and garlic flavor oil |
| CN117210279A (en) * | 2023-08-28 | 2023-12-12 | 湖北广济药业生物技术研究院有限公司 | Cosmetic plant material purification process |
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Application publication date: 20140319 |