CN101747247A - Method for extracting beta-carotene from seabuckthorn fruit peel - Google Patents
Method for extracting beta-carotene from seabuckthorn fruit peel Download PDFInfo
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- CN101747247A CN101747247A CN200910263590A CN200910263590A CN101747247A CN 101747247 A CN101747247 A CN 101747247A CN 200910263590 A CN200910263590 A CN 200910263590A CN 200910263590 A CN200910263590 A CN 200910263590A CN 101747247 A CN101747247 A CN 101747247A
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- fruit peel
- seabuckthorn
- seabuckthorn fruit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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Abstract
The invention relates to a technique for extracting effective components of seabuckthorn, in particular to a method for extracting beta-carotene from seabuckthorn fruit peel. The method for extracting beta-carotene from seabuckthorn fruit peel comprises the following: 1) a step of preparing fruit peel, which is to perform rough processing, sun drying and screening on seabuckthorn branches after juicing seabuckthorn fruits and obtain seabuckthorn fruit peel; 2) a step of extraction, which is to perform supercritical CO2 extraction on the extracted seabuckthorn fruit peel for 2.5 hours at an extraction temperature between 42.5 and 45 DEG C under the extraction pressure between 25 and 30 MPa; and 3) a step of obtaining brown red oily liquid seabuckthorn fruit oil, wherein the oil extraction rate is 8.0 percent. Compared with the prior art, the method for extracting beta-carotene from seabuckthorn fruit peel has the advantages of abundant raw materials, low cost, simple process and easy operation as the method extracts the seabuckthorn fruit peel from the seabuckthorn branches after juicing seabuckthorn fruit and then extracts beta-carotene.
Description
Technical field
The present invention relates to a kind of sea-buckthorn extracts active ingredients technology, specifically relate to a kind of method of from seabuckthorn fruit peel, extracting β-Hu Luobusu.
Background technology
β-Hu Luobusu, name derive from Latin Radix Dauci Sativae, belong to a member of native chemical thing (for example carotene or carotenoid) family.It exists in plant in large quantities, makes fruits and vegetables have full yellow and orange.β-Hu Luobusu also is used as the tinting material of food (for example oleomargarine).
β-Hu Luobusu can be converted to Vitamin A by human body.If the Vitamin A of human body excess intake can cause poisoning.So only when needs, human body just can convert β-Hu Luobusu to Vitamin A.This feature makes β-Hu Luobusu become a safety source of Vitamin A.
β-Hu Luobusu is as a kind of edible oil-soluble pigment, and the color of itself is because of the difference of concentration, can contain by redness to all colour systems of xanchromatic, therefore is subjected to the suitable warm welcome of grocery trade.It is fit to oil product and protein Products Development very much, as: the toning of oleomargarine, capsule, fish slurry refined product, vegetarian product, the instinct noodles etc.And, can be converted into water colo(u)r through the β-Hu Luobusu that microcapsule are handled, nearly all food all can be used.In addition, β-Hu Luobusu has important use at aspects such as feed, makeup.
Carotene receives the unprecedented concern of medical circle over past ten years, reason is a lot of EPDML investigation explanations: often absorb the crowd who enriches carotene in meals, the chance of suffering from diseases such as arteriosclerosis, some cancerous swelling and degeneration eye illness all is starkly lower than the crowd of the less carotene of picked-up, and a lot of experimentation on animalies have also proved this viewpoint.For example: the eyesight of eyes depends on the macula lutea on eyeground, if there are not enough β-Hu Luobusus to do protection and support, retrograde pathology will take place at this position, and just aging, eyesight can fail even yctalopia finally takes place.This disease is mainly in the elderly, though medical circle thinks that this is old and feeble a kind of performance, points out that simultaneously this degeneration eye illness is to prevent by absorbing enough β-Hu Luobusus.This great discovery allows people that Radix Dauci Sativae has been have new understanding, thinks that it is not only the balanced nutritious necessary material of realization, also helps people's preventing disease simultaneously, promotes longevity, and promotes body constitution and quality of life.
The abundantest source of β-Hu Luobusu is green vegetable and xanchromatic, the fruit of orange (as Radix Dauci Sativae, spinach, romaine lettuce, potato, sweet potato, Caulis et Folium Brassicae capitatae, Hami melon and wax gourd).Substantially, color intensive fruit or vegetables are rich in β-Hu Luobusu.
At present, from seabuckthorn fruit peel, extract the method for β-Hu Luobusu, the Shang Weijian record.
Summary of the invention
Main purpose of the present invention provides a kind of method of extracting β-Hu Luobusu from seabuckthorn fruit peel, to replenish the deficiency in β-Hu Luobusu source.The sea-buckthorn annual production height of the Northwest, utilizing seabuckthorn fruit peel to extract β-Hu Luobusu is a kind of new discovery, the content of β-Hu Luobusu is very high in seabuckthorn fruit peel.Therefore, from sea-buckthorn, extract β-Hu Luobusu
A kind of method of extracting β-Hu Luobusu from seabuckthorn fruit peel of the present invention comprises the steps:
1) step of preparing fruit peel is carried out preliminary working to the sea-buckthorn branch of squeezing behind the sea buckthorn juice, dry, screen seabuckthorn fruit peel;
2) extraction step is carried out supercritical CO to the seabuckthorn fruit peel that extracts
2Extraction; Its processing condition are: 42.5 ℃～45 ℃ of extraction temperature, extracting pressure 25Mp～30Mp, time 2.5h;
3) get red-brown oily liquids seabuckthorn fruit peel oil, oil yield is 8.0%.
A kind of method of extracting β-Hu Luobusu from seabuckthorn fruit peel of the present invention has following beneficial effect compared with prior art: because of the present invention extracts seabuckthorn fruit peel with the sea-buckthorn branch behind the squeezing extraction sea buckthorn juice to extract β-Hu Luobusu.Area, Qinghai sea-buchthorn fresh fruit annual production height, the content beta-carotene height of Fructus Hippophae.In addition, β-Hu Luobusu is a kind of photo-thermal sensitive materials, supercritical CO
2Abstraction technique is to carry out at low temperatures, and this extraction advantage has guaranteed that the β-Hu Luobusu molecular structure is not destroyed.Common solvent extraction method in the β-Hu Luobusu extract in the seabuckthorn fruit peel except leaving dissolvent residual, and heat and light are to the influence of β-Hu Luobusu unavoidably or be difficult to avoid.Therefore, this process characteristic has solved extract and has seen that easily heat sees problems such as the characteristics of photolysis and dissolvent residual, technology advanced person, and flow process is simple, environmental protection, cost is low, its abundant raw material, cost is low, and technical process is simple, and is easy and simple to handle.
As follows through the reversed-phased high performace liquid chromatographic detected result:
Survey report
Numbering: KP-QA-027 sequence number: 10858
Embodiment
Below in conjunction with embodiment a kind of method and technology scheme of extracting β-Hu Luobusu from seabuckthorn fruit peel of the present invention is further described.
A kind of method of extracting β-Hu Luobusu from seabuckthorn fruit peel of the present invention comprises the steps:
1) step of preparing fruit peel is carried out preliminary working to the sea-buckthorn branch of squeezing behind the sea buckthorn juice: because the self character of sea-buckthorn plant, Fructus Hippophae can not fall from branch when maturation, therefore, expect that Fructus Hippophae then needs the sea-buckthorn branch is squeezed, get sea-buchthorn fresh fruit juice, branch after the squeezing through drying, screening etc., finally wait seabuckthorn fruit peel;
2) extraction step is carried out supercritical CO to the seabuckthorn fruit peel of screening
2Extraction; Its processing condition are: 42.5 ℃～45 ℃ of extraction temperature, extracting pressure 25Mp～30Mp, time 2.5h;
3) get red-brown oily liquids seabuckthorn fruit peel oil, oil yield is 8.0%.
The content of β-Hu Luobusu is 128mg/100g in the described seabuckthorn fruit peel oil.Detection method is a reversed-phased high performace liquid chromatographic.
Embodiment 1.
A kind of method of extracting β-Hu Luobusu from seabuckthorn fruit peel of present embodiment comprises the steps:
1) step of preparing fruit peel is carried out preliminary working to the sea-buckthorn branch of squeezing behind the sea buckthorn juice: because the self character of sea-buckthorn plant, Fructus Hippophae can not fall from branch when maturation, therefore, expect that Fructus Hippophae then needs the sea-buckthorn branch is squeezed, get sea-buchthorn fresh fruit juice, branch after the squeezing through drying, screening etc., finally wait seabuckthorn fruit peel;
2) extraction step is carried out supercritical CO to the seabuckthorn fruit peel of screening
2Extraction; Its processing condition are: 42.5 ℃ of extraction temperature, extracting pressure 25Mp, time 2.5h;
3) get red-brown oily liquids seabuckthorn fruit peel oil, oil yield is 7.4%.
The content of β-Hu Luobusu is 119mg/100g in the described seabuckthorn fruit peel oil.Detection method is a reversed-phased high performace liquid chromatographic.
Embodiment 2.
A kind of method of extracting β-Hu Luobusu from seabuckthorn fruit peel of present embodiment comprises the steps:
1) step of preparing fruit peel is carried out preliminary working to the sea-buckthorn branch of squeezing behind the sea buckthorn juice: because the self character of sea-buckthorn plant, Fructus Hippophae can not fall from branch when maturation, therefore, expect that Fructus Hippophae then needs the sea-buckthorn branch is squeezed, get sea-buchthorn fresh fruit juice, branch after the squeezing through drying, screening etc., finally wait seabuckthorn fruit peel;
2) extraction step is carried out supercritical CO to the seabuckthorn fruit peel of screening
2Extraction; Its processing condition are: 43.5 ℃ of extraction temperature, extracting pressure 28Mp, time 2.5h;
3) get red-brown oily liquids seabuckthorn fruit peel oil, oil yield is 8.1%.
The content of β-Hu Luobusu is 128mg/100g in the described seabuckthorn fruit peel oil.Detection method is a reversed-phased high performace liquid chromatographic.
Embodiment 3.
A kind of method of extracting β-Hu Luobusu from seabuckthorn fruit peel of the present invention comprises the steps:
1) step of preparing fruit peel is carried out preliminary working to the sea-buckthorn branch of squeezing behind the sea buckthorn juice: because the self character of sea-buckthorn plant, Fructus Hippophae can not fall from branch when maturation, therefore, expect that Fructus Hippophae then needs the sea-buckthorn branch is squeezed, get sea-buchthorn fresh fruit juice, branch after the squeezing through drying, screening etc., finally wait seabuckthorn fruit peel;
2) extraction step is carried out supercritical CO to the seabuckthorn fruit peel of screening
2Extraction; Its processing condition are: 45 ℃ of extraction temperature, extracting pressure 30Mp, time 2.5h;
3) get red-brown oily liquids seabuckthorn fruit peel oil, oil yield is 8.3%.
The content of β-Hu Luobusu is 128mg/100g in the described seabuckthorn fruit peel oil.Detection method is a reversed-phased high performace liquid chromatographic.
In sum, the seabuckthorn fruit peel to screening carries out supercritical CO
2Extraction; Its processing condition are: the extraction temperature scope: 42.5 ℃～45 ℃, and extracting pressure scope: 25Mp～30Mp, time 2.5h;
3) get red-brown oily liquids seabuckthorn fruit peel oil, average oil yield is 8.0%.
Claims (2)
1. a method of extracting β-Hu Luobusu from seabuckthorn fruit peel is characterized in that described extracting method comprises the steps:
1) step of preparing fruit peel is carried out roughing to the sea-buckthorn branch of squeezing behind the sea buckthorn juice, dry, screen seabuckthorn fruit peel;
2) extraction step is carried out supercritical CO to the seabuckthorn fruit peel that extracts
2Extraction; Its processing condition are: 42.5 ℃～45 ℃ of extraction temperature, extracting pressure 25Mp～30Mp, time 2.5h;
3) get red-brown oily liquids seabuckthorn fruit peel oil, oil yield is 8.0%.
2. the method for extracting β-Hu Luobusu from seabuckthorn fruit peel according to claim 1, it is characterized in that: the content of β-Hu Luobusu is 128mg/100g in the described seabuckthorn fruit peel oil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910263590A CN101747247A (en) | 2009-12-22 | 2009-12-22 | Method for extracting beta-carotene from seabuckthorn fruit peel |
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| CN200910263590A CN101747247A (en) | 2009-12-22 | 2009-12-22 | Method for extracting beta-carotene from seabuckthorn fruit peel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105795266A (en) * | 2016-03-16 | 2016-07-27 | 牛茂林 | Hippophae rhamnoides and sanvitalia procumbens compound drink and preparation method thereof |
| CN115251389A (en) * | 2022-06-23 | 2022-11-01 | 南昌蜂芝缘健康科技有限公司 | Ganoderma lucidum spore oil sea-buckthorn soft capsule and preparation method thereof |
-
2009
- 2009-12-22 CN CN200910263590A patent/CN101747247A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105795266A (en) * | 2016-03-16 | 2016-07-27 | 牛茂林 | Hippophae rhamnoides and sanvitalia procumbens compound drink and preparation method thereof |
| CN115251389A (en) * | 2022-06-23 | 2022-11-01 | 南昌蜂芝缘健康科技有限公司 | Ganoderma lucidum spore oil sea-buckthorn soft capsule and preparation method thereof |
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Application publication date: 20100623 |