CN1091144C - Method for separating specific oil from descurainia sophia seed - Google Patents
Method for separating specific oil from descurainia sophia seed Download PDFInfo
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- CN1091144C CN1091144C CN99114958A CN99114958A CN1091144C CN 1091144 C CN1091144 C CN 1091144C CN 99114958 A CN99114958 A CN 99114958A CN 99114958 A CN99114958 A CN 99114958A CN 1091144 C CN1091144 C CN 1091144C
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Abstract
The present invention relates to a method for separating special oil from descurainia sophia seeds, which has the steps: collecting descurainia sophia seeds; obtaining oil after the solid-liquid separation processes of impurity clearing, dehydration, extrudin or leaching, etc.; deslagging, refining and processing the oil by anti-oxidation treatment to obtain the oil which comprises more than 40% of linoleic acid (N-3 series fatty acid) and more than 18% of linoleic acid (N-6 series fatty acid). The oil can be directly supplied to patients who desire the oil, or is added into relative food to supplement the special components in the diet of people. The present invention uses mountain wild plant resources, provides health food with high grade for human beings, prevents and treats various diseases, and enhances the whole health level of the organism of people.
Description
The present invention relates to from a kind of plant seed, separate greasy method, the particularly method of separating specific grease (this grease is rich in alpha-linolenic acid, linolic acid) from a kind of extraordinary plant descurainia sophia seed.
Linolenic and linoleic all is the lipid acid of needed by human, all can not directly synthesize these two kinds of lipid acid in the humans and animals body, must absorb from food, and in general food, these two kinds of fatty acid content are very low, even do not contain, thereby cause many people all to lack this two kinds of lipid acid.If human body lacks this two kinds of lipid acid, when serious, will cause hyperlipidemia, hypercholesterolemia, atherosclerosis, infertile, blood urine, capillary vessel embrittlement, eyesight reduction, fatty liver, senile dementia, prostaglandin metabolism disorder or the like.In May, 1991, held the 3rd Toronto indispensable fatty acid discussion in Canada, the theme of meeting is exactly the relation that alpha-linolenic acid and human nutrition and disease are discussed, the significance of alpha-linolenic acid in the brain development process has been discussed in the meeting, emphasized that alpha-linolenic acid can be used as the source than long-chain N-3 series fatty acid of human body.Alpha-linolenic acid also has the effect that reduces the active of cancer risk factor and have the adjusting immunologic function.
The Food and Argriculture OrganizationFAO in 1993 and the World Health Organization are appealed to the whole world: vital role and human body based on alpha-linolenic acid generally absorb insufficient situation, the special alpha-linolenic acid that replenishes of suggestion.Some epidemiology survey MSDSs understand alpha-linolenic acid in blood fat reducing, cholesterol, prevent and treat the effect aspect the arteriosclerosis, the most tangible example is, with fish oil is main adipose-derived Greenland Eskimos, 500 gram marine products are arranged in the meals every day, 30-40 gram fish oil is arranged approximately, and with Denmark be that the Eskimos of custom compares with the west meals, the cholesterol in the former blood plasma, triglyceride, low density and vldl are all low, and high-density lipoprotein (HDL) is higher.They seldom have coronary heart disease died from and myocardial infarction, and its sickness rate is also than low 10 times of other areas.Just because of this, the fish oil of the U.S. just is in fashion the whole world in the time in several years, and only Chinese market estimates that annual sales amount is more than tens billion of units.A large amount of investigation results shows that the crowd of general inland country generally lacks N-3 series unsaturated fatty acids (linolenic acid series).The shortage phenomenon of China is particularly serious, half of the not enough recommended amounts of intake (1 gram/people from sky) per capita, and therefore, the intake of the serial unsaturated fatty acids of N-3 is a problem demanding prompt solution, it directly has influence on China its people's holistic health level and level of intelligence.Fiber crops acid series).The shortage phenomenon of China is particularly serious, half of the not enough recommended amounts of intake (1 gram/people from sky) per capita, and therefore, the intake of the serial unsaturated fatty acids of N-3 is a problem demanding prompt solution, it directly has influence on China its people's holistic health level and level of intelligence.
On March 29th, 1999, " Chinese food newspaper " once reported: cooperated by Great Wall biological industry company limited and China 18 tame national R﹠D institutions, from the herbaceous plant of cultivating plantation, the extraction alpha-linolenic acid is succeedd, and their key breakthrough is to have found a kind of medicinal and edible plant that is rich in alpha-linolenic acid.Yet this kind of plant needs artificial culture, could obtain alpha-linolenic acid, and cost is big, and cost is higher naturally.If can find a kind of better way, just can obtain alpha-linolenic acid, this will be contributions greatly to the mankind.
We screen from ten hundreds of wild plants through the concentrating on studies of more than ten years, and have found finally a kind ofly to be rich in alpha-linolenic acid and linoleic wild plant, and have found and extract the greasy method of alpha-linolenic acid that is rich in from this plant seed.This wild plant is named as descurainia sophia (l.) webb ex prantl [Descurainiasophia (L.) Webb ex Prantl], is widely grown on the NORTHWEST CHINA plateau, and as weeds (wormwood artemisia), cattle and sheep do not eat, and people do not find its important use so far.Discover that through us the seed of this kind of plant is the fat content height not only, and contain alpha-linolenic acid (N-3 series) in the grease, contain linolic acid (N-6 series), arachidonic acid and other unsaturated fatty acidss.These special fatty acids human body just need especially, and people have carried out seeking for many years not getable treasure.If develop, for improve China's commonwealth health level and intellectual level, Economic development, the effect that performance is positive of shaking off poverty and setting out on the road to prosperity for mountain area, the plateau people (because of this plant growth on the barren plateau).
Purpose of the present invention just is being based on the wretched insufficiency that above-mentioned alpha-linolenic acid exists, there is in the numerous food product alpha-linolenic acid that needs to add have only present situation from external import, and the existing defective of obtaining the method for alpha-linolenic acid, and provide a kind of from the plateau wild plant---separate the method for the food oils that are rich in alpha-linolenic acid the seed of descurainia sophia (l.) webb ex prantl.The alpha-linolenic acid natural content is up to more than 37% in this special oil, and linoleic acid content reaches more than 18%, arachidonic acid about 10%.These greases are in order to replenish the deficiency of the unsaturated fatty acids in people's meals, and the patient who gives rise to diseases for unsaturated fatty acids for want of provides the nutrition agent of rehabilitation, develops the economy for mountain area, the plateau people simultaneously, shakes off poverty and sets out on the road to prosperity and found new social connections.
The object of the present invention is achieved like this: the seed of the descurainia sophia (l.) webb ex prantl of gathering [Descurainia sophia (L.) Webb exPrantl], carry out assorted clearly, dehydration (comprising high temperature dehydration and normal temperature dewatering) processing, carry out solid-liquid separation then, isolated liquid removes the gred again, clarification, antioxidation treatment, obtains needed special oil at last.Prove that after tested this special oil linolenic acid content is up to (wherein alpha-linolenic acid accounts for more than 90%) more than 40%, linoleic acid content contains the arachidonic acid about 10% in addition up to more than 18%.These high content of alpha-linolenic and linoleics can be made capsule and oral liquid, directly offer the patient of urgent need, also can add in edible vegetables oil and other relevant food commercially available.To replenish the required unsaturated fatty acids of people, improve people's health level.
Solid-liquid separation of the present invention comprises operations such as extruding, lixiviate, extraction, sedimentation and extracting.
The present invention has following characteristics:
1. the greasy method operation of separating specific of the present invention is easy, practicality.
2. the isolating special oil of the present invention is a vegetables oil, does not contain animal oil inherent cholesterol, its α-
Linolenic acid content is higher.
3. the present invention makes full use of wild plant resource, has saved the cost that cultivated plant consumed and has taken
The arable land.
4. be the human new resources that find alpha-linolenic acid, will alleviate this resource wretched insufficiency after the exploitation
Contradiction.
Claims (1)
1, a kind ofly from plant seed, extracts greasy method, it is characterized in that from the seed of descurainia sophia (l.) webb ex prantl, separating grease, its process is earlier the seed of the descurainia sophia (l.) webb ex prantl of gathering to be carried out assorted clearly, processed, push then or extract, isolated liquid is again through slagging-off, clarification and antioxidation treatment, and what obtain at last promptly is the grease of needed by human body, and linolenic content is up to more than 40% in this grease, linoleic content is up to more than 18%, and the content of arachidonic acid also has 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99114958A CN1091144C (en) | 1999-06-25 | 1999-06-25 | Method for separating specific oil from descurainia sophia seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99114958A CN1091144C (en) | 1999-06-25 | 1999-06-25 | Method for separating specific oil from descurainia sophia seed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1292411A CN1292411A (en) | 2001-04-25 |
| CN1091144C true CN1091144C (en) | 2002-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99114958A Expired - Fee Related CN1091144C (en) | 1999-06-25 | 1999-06-25 | Method for separating specific oil from descurainia sophia seed |
Country Status (1)
| Country | Link |
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| CN (1) | CN1091144C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058776B (en) * | 2007-05-24 | 2010-06-02 | 西北民族大学 | Method of removing erucic acid in grease obtained from descurainia sophia seed |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8431165B2 (en) * | 2004-12-13 | 2013-04-30 | Swing Aerobics Licensing, Inc. | Medicament for treatment of cancer and other diseases |
| CN103058866A (en) * | 2011-10-20 | 2013-04-24 | 中国科学院兰州化学物理研究所 | Preparation method of high-purity linoleic acid triglyceride in gardenia |
| US8728546B1 (en) | 2013-03-15 | 2014-05-20 | Swing Aerobics Licensing, Inc. | Medicament for treatment of cancer, cardiovascular diseases and inflammation |
| CN115261114A (en) * | 2022-07-07 | 2022-11-01 | 佛山科学技术学院 | A seed oil of Descurainia sophia with effects of lowering blood sugar and reducing blood cholesterol |
-
1999
- 1999-06-25 CN CN99114958A patent/CN1091144C/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| 简明生物学词典第1版 1985.1.1 冯德培等上海辞书出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058776B (en) * | 2007-05-24 | 2010-06-02 | 西北民族大学 | Method of removing erucic acid in grease obtained from descurainia sophia seed |
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| Publication number | Publication date |
|---|---|
| CN1292411A (en) | 2001-04-25 |
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