CN102836196B - A kind of Maca extract and preparation method thereof - Google Patents
A kind of Maca extract and preparation method thereof Download PDFInfo
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- CN102836196B CN102836196B CN201210371187.7A CN201210371187A CN102836196B CN 102836196 B CN102836196 B CN 102836196B CN 201210371187 A CN201210371187 A CN 201210371187A CN 102836196 B CN102836196 B CN 102836196B
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- meyenii walp
- lepidinm meyenii
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Abstract
The invention discloses a kind of Maca extract and preparation method thereof, described Maca extract take Lepidinm meyenii Walp as raw material, through circulation extractions, purification, concentrated, dry to prepare, wherein containing weight ratio fatty acid total amount is 30 ~ 40%, benzyl isothiocyanate is 18 ~ 25%, and macamide and Lepidinm meyenii Walp alkene total amount are 13 ~ 20%.Described method be select without rotting, without going mouldy, without the Lepidinm meyenii Walp of the visible exogenous impurity of naked eyes, getting its dry root, to carry out fine powder broken, and grinding particle size is by 60 ~ 100 mesh sieves; Raw material after pulverizing drops in extraction pot, add 50% ~ 90 of weight ratio 7 ~ 9 times amount? % alcoholic solution 45 ~ 55 DEG C of circulation extraction 2 ~ 5h, obtain extracting solution; Extracting solution puts into settling tank natural sedimentation 6 ~ 10h, and get supernatant and carry out vacuum filtration, filtrate is centrifugal with the rotating speed of 10000 ~ 40000r/min with high speed centrifuge; Extracting centrifugal liquid to relative density 1.0 ~ 1.3, obtains Maca extract at 40 ~ 55 DEG C of vacuum concentration after 40 ~ 55 DEG C of dryings.The extraction ratio of Maca extract of the present invention significantly promotes, and product purity improves, active good.
Description
Technical field
The invention belongs to natural plant composition extractive technique field; be specifically related to a kind of extraction ratio high, the pollution that traditional precipitant can be avoided to bring, guarantee that active component is not destroyed; there is the original color and luster of product, flavour and abnormal smells from the patient, the Maca extract preparation method that purity is high.
Background technology
Lepidinm meyenii Walp (Maca), have another name called Peruvianginseng, maka, maca-maca, maino, ayakchichira, ayakwillku etc., originate in the mountain area, Andean, South America of height above sea level 3500 ~ 4500 meters, mainly being distributed in now the Puao ecotope in the middle part of Peru and Peru the southeastern city of Puno, is Cruciferae (Cruciferac) separate row Vegetable spp (Lepidium) plant.The most attention that Lepidinm meyenii Walp obtains people is in the early 1990s, and researcher finds when finding " viagra " succedaneum improving the remarkable efficacy on sexual function, makes Lepidinm meyenii Walp become a nova in international health product and medicine at one stroke; And before this, when Spaniard is in time capturing South America in 1526, colonists just take root the necessary article in mountain area, Andean for solving the sterile difficult problem of people and animals using Lepidinm meyenii Walp as procreation of living, and so far still as having the tribute improving energy, reproductivity effect and good tonic effect, widely used by imperial family of Spain, Lepidinm meyenii Walp has had more than 5800 year in the edible history in South America in fact, traditionally for strengthening body, improve fertility, improvement function, antidepressant, anti-anemia action etc.From phase early 1960s to the eighties, about the research progressively systematization of Lepidinm meyenii Walp botany and medical value, some traditional role of Lepidinm meyenii Walp obtain the scientific validation of Germany and North American Plant researcher, especially after the eighties, FAO (Food and Agriculture Organization of the United Nation) (FAO) advises that the plantation to Lepidinm meyenii Walp is promoted in countries in the world, the chemical composition qualification of Lepidinm meyenii Walp, active component separation and pharmacological action etc. thereof obtain further discussion, wherein Lepidinm meyenii Walp improves fertility, improvement function, anticancer, leukemia, the effects such as treatment climacteric syndrome become current study hotspot.But there has been the active skull cap components of Lepidinm meyenii Walp health product listing Lepidinm meyenii Walp in current China not by extraction and isolation and purification, and effect is not obvious, and the effect of its health care aspect needs to be further improved and improves.The existing extraction process to Lepidinm meyenii Walp all exists that extraction ratio is low, purity is lower, therefore, develops high, that purity the is high process for extracting of a kind of Lepidinm meyenii Walp extraction ratio and is very important.
Summary of the invention
The present invention first object is to provide a kind of Maca extract; It is high that the present invention second object is to provide a kind of extraction ratio, and the pollution that traditional precipitant can be avoided to bring, guarantees that active component is not destroyed, and has the original color and luster of product, flavour and abnormal smells from the patient, the preparation method of the Maca extract that purity is high.
The present invention first object realizes like this, described Maca extract take Lepidinm meyenii Walp as raw material, and through circulation extractions, purification, concentrated, dry preparation, wherein containing weight ratio fatty acid total amount is 30 ~ 40%, benzyl isothiocyanate is 18 ~ 25%, and macamide and Lepidinm meyenii Walp alkene total amount are 13 ~ 20%.
The present invention second object is achieved in that and comprises Feedstock treating, circulation extraction, purification, concentrated and drying steps, is specially:
A, Feedstock treating: to select without rotting, without going mouldy, without the Lepidinm meyenii Walp of the visible exogenous impurity of naked eyes, getting its dry root, to carry out fine powder broken, and grinding particle size is by 60 ~ 100 mesh sieves;
B, circulation are extracted: the raw material after pulverizing drops in extraction pot, adds 50% ~ 90% alcoholic solution, 45 ~ 55 DEG C of circulation extraction 2 ~ 5h of weight ratio 7 ~ 9 times amount, obtains extracting solution;
C, purification: extracting solution puts into settling tank natural sedimentation 6 ~ 10h, get supernatant and carry out vacuum filtration, filtrate is centrifugal with the rotating speed of 10000 ~ 40000r/min with high speed centrifuge;
D, concentrated and dry: extracting centrifugal liquid at 40 ~ 55 DEG C of vacuum concentration to relative density 1.0 ~ 1.3, after 40 ~ 55 DEG C of dryings Maca extract.
The present invention with Lepidinm meyenii Walp root for raw material; adopt raw material fine powder broken, circulation extractions, unified with nature precipitation, vacuum filtration, high speed centrifugation separation, cryogenic vacuum concentrate, cold drying; extraction ratio is significantly improved; product purity improves; also avoid the pollution that traditional precipitant brings; and guarantee that active component is not destroyed, make product have original color and luster, flavour and abnormal smells from the patient.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated, but limited the present invention never in any form, and any conversion done based on training centre of the present invention or replacement, all belong to protection scope of the present invention.
As shown in Figure 1, Maca extract of the present invention take Lepidinm meyenii Walp as raw material, and through circulation extractions, purification, concentrated, dry preparation, wherein containing weight ratio fatty acid total amount is 30 ~ 40%, benzyl isothiocyanate is 18 ~ 25%, and macamide and Lepidinm meyenii Walp alkene total amount are 13 ~ 20%.
Containing weight ratio fatty acid total amount in described Maca extract is 34 ~ 40%, and benzyl isothiocyanate 19 ~ 25%, macamide and Lepidinm meyenii Walp alkene total amount are 15 ~ 20%.
Described extracting method comprises Feedstock treating, circulation extraction, purification, concentrated and drying steps, be specially: described Feedstock treating selects without rotting, without going mouldy, without the Lepidinm meyenii Walp of the visible exogenous impurity of naked eyes, getting its dry root, to carry out fine powder broken, and grinding particle size is by 60 ~ 100 mesh sieves; It is that raw material by after pulverizing drops in extraction pot that described circulation is extracted, and adds 50% ~ 90% alcoholic solution, 45 ~ 55 DEG C of circulation extraction 2 ~ 5h of weight ratio 7 ~ 9 times amount, obtains extracting solution; Described purification extracting solution is put into settling tank natural sedimentation 6 ~ 10h, and get supernatant and carry out vacuum filtration, filtrate is centrifugal with the rotating speed of 10000 ~ 40000r/min with high speed centrifuge; Described concentrated and drying be extracting centrifugal liquid at 40 ~ 55 DEG C of vacuum concentration to relative density 1.0 ~ 1.3, after 40 ~ 55 DEG C of dryings Maca extract.
Described circulation extraction step circulation extraction time is 3 ~ 4h.
Described circulation extraction step circulation Extracting temperature is 50 DEG C.
The described purification step natural sedimentation time is 7 ~ 9h.
The described purification step natural sedimentation time is 8h.
Described vacuum that is concentrated and drying steps vacuum concentration is 0.02 ~ 0.08Mpa, and thickening temperature is 50 DEG C.
Described concentrated and drying steps drying is microwave drying or lyophilization.
Operation principle of the present invention:
The present invention is with Lepidinm meyenii Walp root for raw material, and employing fine powder is broken, alcoholic solution circulates extraction, unified with nature precipitation, vacuum filtration, high speed centrifugation are separated, cryogenic vacuum is concentrated, low-temperature microwave is dry obtains Maca extract.Fine powder carries out to raw material broken, extraction ratio is increased dramatically; Extracting solution takes natural sedimentation to be separated the mode of cooperation with vacuum filtration, high speed centrifugation, removes impurity component fully, improves the purity of extract; Use again cryogenic vacuum concentrated dry with low-temperature microwave, ensure that active component is not destroyed, and remain the original color and luster of product, flavour and abnormal smells from the patient.
Embodiment 1
Select without rotting, without going mouldy, without the Lepidinm meyenii Walp dry root 50kg of the visible exogenous impurity of naked eyes, fine powder is broken to by 60 mesh sieves; Dropped in extraction pot by raw material after pulverizing, 2h is extracted in the 50% alcoholic solution 45 DEG C circulation adding weight ratio 7 times amount, obtains extracting solution; Extracting solution is put into settling tank natural sedimentation 6h, get supernatant and carry out vacuum filtration, filtrate is centrifugal with the rotating speed of 10000r/min with high speed centrifuge; Extracting centrifugal liquid to relative density 1.0, obtains Maca extract 14kg at 0.02 ~ 0.08Mpa, 40 DEG C of vacuum concentration after 40 DEG C of dryings.
After testing, wherein weight ratio fatty acid total amount is 30.3%, and benzyl isothiocyanate content is 18.7%, and macamide and Lepidinm meyenii Walp alkene total amount are 13.5%.
Embodiment 2
Select without rotting, without going mouldy, without the Lepidinm meyenii Walp dry root 50kg of the visible exogenous impurity of naked eyes, fine powder is broken to by 100 mesh sieves; Dropped in extraction pot by raw material after pulverizing, 5h is extracted in the 60% alcoholic solution 55 DEG C circulation adding weight ratio 9 times amount, obtains extracting solution; Extracting solution is put into settling tank natural sedimentation 10h, get supernatant and carry out vacuum filtration, filtrate is centrifugal with the rotating speed of 40000r/min with high speed centrifuge; Extracting centrifugal liquid to relative density 1.3, obtains Maca extract 12.8kg at 0.02 ~ 0.08Mpa, 55 DEG C of vacuum concentration after 55 DEG C of dryings.
After testing, wherein weight ratio fatty acid total amount is 39.7%, and benzyl isothiocyanate content is 26.3%, and macamide and Lepidinm meyenii Walp alkene total amount are 20.2%.
Embodiment 3
Select without rotting, without going mouldy, without the Lepidinm meyenii Walp dry root 50kg of the visible exogenous impurity of naked eyes, fine powder is broken to by 70 mesh sieves; Dropped in extraction pot by raw material after pulverizing, 4h is extracted in the 70% alcoholic solution 50 DEG C circulation adding weight ratio 7.5 times amount, obtains extracting solution; Extracting solution is put into settling tank natural sedimentation 9h, get supernatant and carry out vacuum filtration, filtrate is centrifugal with the rotating speed of 35000r/min with high speed centrifuge; Extracting centrifugal liquid to relative density 1.2, obtains Maca extract 12.9kg at 0.02 ~ 0.08Mpa, 50 DEG C of vacuum concentration after 45 DEG C of dryings.
After testing, wherein weight ratio fatty acid total amount is 35.6%, and benzyl isothiocyanate content is 24.3%, and macamide and Lepidinm meyenii Walp alkene total amount are 18.5%.
Embodiment 4
Select without rotting, without going mouldy, without the Lepidinm meyenii Walp dry root 50kg of the visible exogenous impurity of naked eyes, fine powder is broken to by 90 mesh sieves; Dropped in extraction pot by raw material after pulverizing, 2h is extracted in the 80% alcoholic solution 45 DEG C circulation adding weight ratio 8.5 times amount, obtains extracting solution; Extracting solution is put into settling tank natural sedimentation 7h, get supernatant and carry out vacuum filtration, filtrate is centrifugal with the rotating speed of 40000r/min with high speed centrifuge; Extracting centrifugal liquid to relative density 1.0 ~ 1.3, obtains Maca extract 13kg at 0.02 ~ 0.08Mpa, 55 DEG C of vacuum concentration after 55 DEG C of dryings.
After testing, wherein weight ratio fatty acid total amount is 37.2%, and benzyl isothiocyanate content is 22.5%, and macamide and Lepidinm meyenii Walp alkene total amount are 17.6%.
Embodiment 5
Select without rotting, without going mouldy, without the Lepidinm meyenii Walp dry root 50kg of the visible exogenous impurity of naked eyes, fine powder is broken to by 80 mesh sieves; Raw material after pulverizing dropped in extraction pot, adds weight ratio 8 times amount
90the 50 DEG C of circulation extractions 3 of % alcoholic solution, obtain extracting solution; Extracting solution is put into settling tank natural sedimentation 8h, get supernatant and carry out vacuum filtration, filtrate is centrifugal with the rotating speed of 30000r/min with high speed centrifuge; Extracting centrifugal liquid to relative density 1.0 ~ 1.3, obtains Maca extract 12.5kg at 0.02 ~ 0.08Mpa, 50 DEG C of vacuum concentration after 50 DEG C of dryings.
After testing, wherein weight ratio fatty acid total amount is 34.8%, and benzyl isothiocyanate content is 19.4%, and macamide and Lepidinm meyenii Walp alkene total amount are 15.3%.
Claims (2)
1. a Maca extract, it is characterized in that: described Maca extract fatty acids total amount is weight ratio 39.7%, benzyl isothiocyanate content is weight ratio 26.3%, macamide and Lepidinm meyenii Walp alkene total amount are weight ratio 20.2%, described Maca extract preparation method, comprise Feedstock treating, circulation extraction, purification, concentrated and drying steps, be specially:
A, Feedstock treating: to select without rotting, without going mouldy, without the Lepidinm meyenii Walp of the visible exogenous impurity of naked eyes, getting its dry root, to carry out fine powder broken, and grinding particle size is by 100 mesh sieves;
B, circulation are extracted: the raw material after pulverizing drops in extraction pot, and 5h is extracted in the 60% alcoholic solution 55 DEG C circulation adding weight ratio 9 times amount, obtains extracting solution;
C, purification: extracting solution puts into settling tank natural sedimentation 10h, get supernatant and carry out vacuum filtration, filtrate is centrifugal with the rotating speed of 40000r/min with high speed centrifuge;
D, concentrated and dry: extracting centrifugal liquid is at 55 DEG C of vacuum concentration to relative density 1.3, and vacuum is 0.02 ~ 0.08Mpa, after 55 DEG C of dryings Maca extract.
2. the preparation method of Maca extract according to claim 1, is characterized in that: dry in described D step is microwave drying or lyophilization.
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| CN106213509A (en) * | 2016-07-22 | 2016-12-14 | 江苏丹枫神源生物科技有限公司 | A kind of preparation method of Maca extract |
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| CN103478703A (en) * | 2012-06-12 | 2014-01-01 | 孔徐生 | Health food with fatigue resistance function and preparation method thereof |
| CN103445165B (en) * | 2013-09-04 | 2016-11-23 | 百丽晨（上海）生物科技有限公司 | A kind of for product improving sub-health state and combinations thereof thing |
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| CN106108008A (en) * | 2016-06-24 | 2016-11-16 | 丽江师范高等专科学校 | A kind of extracting method of effective component in Maka |
| CN106176874A (en) * | 2016-08-22 | 2016-12-07 | 得利斯集团有限公司 | A kind of preparation method of Maca extract |
| CN108272848A (en) * | 2018-04-18 | 2018-07-13 | 佛山市飞程信息技术有限公司 | A kind of extraction process of Maca extract |
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| CN1473594A (en) * | 2003-07-01 | 2004-02-11 | 华中科技大学 | Extract of Maka root |
| CN102526161A (en) * | 2012-02-10 | 2012-07-04 | 中国科学院过程工程研究所 | Preparation method for high-activity lepidium meyenii extract |
| CN102579547A (en) * | 2012-03-26 | 2012-07-18 | 张丽琴 | Method for extracting active ingredients of maca |
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| CN106213509A (en) * | 2016-07-22 | 2016-12-14 | 江苏丹枫神源生物科技有限公司 | A kind of preparation method of Maca extract |
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