CN1830993A - Method for producing mixture of phytosterol and vitamin E - Google Patents
Method for producing mixture of phytosterol and vitamin E Download PDFInfo
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- CN1830993A CN1830993A CNA2005100204866A CN200510020486A CN1830993A CN 1830993 A CN1830993 A CN 1830993A CN A2005100204866 A CNA2005100204866 A CN A2005100204866A CN 200510020486 A CN200510020486 A CN 200510020486A CN 1830993 A CN1830993 A CN 1830993A
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- vitamin
- plant sterol
- concentrated solution
- tocopherol admixture
- production plant
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Steroid Compounds (AREA)
- Cosmetics (AREA)
Abstract
The invention relates to a method of producing the hybrid of the phytosterin and the vitamin E. The process is as follow steps: the mostly non esterified fatty acid is removed from the axunge sweetening distillate when keeping the vacuum of 13-600Pa and the temperature of 200-240; then it is purified further and the acid number is less than 0.1 in the circumstance of the vacuum of 100Pa and the temperature of 120-200; the semi-manufactured goods is decolored and refined to gain the concentrated solution containing 10-40% sterol and 10-30% vitamin and can be added fair into the refine edible oil; it has the function of the health care and is the crude food additive.
Description
One, technical field: the present invention relates to a kind of method of from food oils processed side product deodorization distillate, extracting the mixture of human body beneficial's plant sterol and vitamin-E, belong to the general preparation of steroide
Technical field.
Two, background technology: plant sterol is the material that a class has biological value, can be used for the synthetic sterol hormone of regulating water, protein, sugar and salt metabolism.It is employed as the medicine of treatment cardiovascular disorder, anti-asthma, anti-skin squama cancer, treatment intractable ulcer.Vitamin-E has antisterility and antidotal effect to biology, and without any side effects.Then easily produce symptoms such as sterile, amyotrophy, anaemia when human body lacks vitamin-E, so vitamin-E can be used for medicine and cosmetics aspect, simultaneously, vitamin-E has nutrition efficiently and antioxygenation, is the natural antioxidants of non-toxic efficient.
Usually the method for extracting sterol and vitamin-E from deodorization distillate has: 1. deodorization distillate is carried out esterification with methyl alcohol under catalyst action, with the distillatory method they and high boiling composition are separated, separate other composition then and obtain sterol and vitamin-E.2. deodorization distillate replenishes saponification with alkali, uses polar solvent extract, and the unsaponifiables solution that obtains is isolated sterol after the cooling, carries out molecular distillation again after the solution decolouring, obtains vitamin-E.
More than in two kinds of method courses of processing, all add other chemical substances such as methyl alcohol, acid, alkali, and complex technical process, the production cycle is long.
The purpose of the method for the present invention is that provides a kind of new method of extracting sterol and vitamin-E from deodorization distillate, does not add other harmful chemical substance in the course of processing, and is physical separating process, and technology is simple, and is with low cost.
Three, summary of the invention:
Technology contents branch of the present invention is:
1, removing of lipid acid: under the vacuum tightness of 13～600Pa; the deodorised oil oil plant is preheated to 150～200 ℃ through preheater and enters rectifying tower; 150～180 ℃ of free fatty acidies of isolating wherein of tower top temperature control; it is that 1～100Pa, temperature are that 120～200 ℃ molecular distillation tower is further purified that tower still material directly enters vacuum tightness; obtain acid value less than 0.1 and be rich in the thick concentrated solution of plant sterol and vitamin-E, through being cooled to the basin that enters nitrogen protection below 40 ℃.
2, thick concentrated solution is refining: thick concentrated solution and discoloring agent weight ratio add in the decolouring still by 1: 0.01～0.1 under nitrogen protection, are warming up to 60～110 ℃, and stir 0.5～2 hour, filter, and are finished product.According to the difference of raw materials quality, above process can repeat repeatedly, reaches requirement until product color, smell.
Rectifying tower of the present invention is a packing tower, and filler adopts regular corrugation filler; The reboiler that rectifying tower adopted is the falling film type reboiler, to shorten the material heated time, reduces and decomposes; The tower still can feed superheated vapour in right amount in rectifying, takes place to reduce tower still temperature, to reduce to decompose; Distillation vacuum forming device is a steam jet vacuum pump, and molecular distillation is three Roots vaccum pumps of series connection before tower.
Thick concentrated solution must be through being cooled to the basin that enters nitrogen protection again less than 40 ℃, in case the generation of oxidation reaction makes product color more shallow among the present invention.
The present invention's still agitator speed that decolours is adjustable in 0～140rpm scope; The oxidation of bleaching temperature too high meeting causing material, it is bad to cross low decolorizing effect; Bleaching time can not be oversize, otherwise can produce peculiar smell; The form that filtration can adopt filter press and secondary filter to combine.
Compared with the prior art, the present invention does not add other harmful chemical substance in the course of processing, and is physical separating process, and technology is simple, and is with low cost.Can reach goal of the invention fully.
Four, embodiment:
Under the vacuum tightness of 13～600Pa, the deodorised oil oil plant is preheated to 150～200 ℃ through preheater and enters rectifying tower, 150～180 ℃ of free fatty acidies of isolating wherein of tower top temperature control, it is that 1～100Pa, temperature are that 120～200 ℃ molecular distillation tower is further purified that tower still material directly enters vacuum tightness, obtain acid value less than 0.1 and be rich in the thick concentrated solution of plant sterol and vitamin-E, through being cooled to the basin that enters nitrogen protection below 40 ℃; Thick concentrated solution and discoloring agent weight ratio add in the decolouring still by 1: 0.01～0.1 under nitrogen protection, are warming up to 60～110 ℃, and stir 0.5～2 hour, filter, and are finished product.According to the difference of raw materials quality, above process can repeat repeatedly, till product color, smell reach requirement.
Claims (5)
1, a kind of method of producing plant sterol and tocopherol admixture, comprise the steps: to make raw material with deodorization distillate, be preheated to 150～200 ℃ and enter rectifying tower under 13～600Pa vacuum, 150～180 ℃ of control tower top temperatures steam free fatty acids wherein; It is that 1～100Pa, temperature are that 120～200 ℃ molecular still is further purified that tower still material directly enters vacuum tightness, obtains acid value less than 0.1 and be rich in the thick concentrated solution of sterol and vitamin-E, enters basin after cooling;
Add concentrated solution and discoloring agent in the decolouring still, weight ratio is 1: 0.01～0.1, is heated to 60～110 ℃, and stirs 0.5～2h, filters; Above process can repeat repeatedly to obtaining qualified product.
2, the method for production plant sterol according to claim 1 and tocopherol admixture is characterized in that raw materials used be soya-bean oil or rape oil deodorization distillate.
3, the method for production plant sterol according to claim 1 and 2 and tocopherol admixture; it is characterized in that; directly use the method removal free fatty acids wherein of rectifying; further purify with molecular distillation again; make acid value less than 0.1, concentrated solution is cooled to less than the storage tank that enters nitrogen protection after 40 ℃.
4, the method for production plant sterol according to claim 1 and 2 and tocopherol admixture is characterized in that, described discoloring agent is atlapulgite, gac or both mixtures.
5, the method for production plant sterol according to claim 3 and tocopherol admixture is characterized in that, described discoloring agent is atlapulgite, gac or both mixtures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100204866A CN100363378C (en) | 2005-03-09 | 2005-03-09 | Method for producing mixture of phytosterol and vitamin E |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100204866A CN100363378C (en) | 2005-03-09 | 2005-03-09 | Method for producing mixture of phytosterol and vitamin E |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1830993A true CN1830993A (en) | 2006-09-13 |
| CN100363378C CN100363378C (en) | 2008-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100204866A Expired - Fee Related CN100363378C (en) | 2005-03-09 | 2005-03-09 | Method for producing mixture of phytosterol and vitamin E |
Country Status (1)
| Country | Link |
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| CN (1) | CN100363378C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105061384A (en) * | 2015-08-07 | 2015-11-18 | 宜春大海龟生命科学有限公司 | Method and apparatus for preparing natural vitamin E by rectification-molecule distillation coupling mode |
| CN106831922A (en) * | 2017-01-22 | 2017-06-13 | 山东圣地嘉禾生物工程有限公司 | The method of one-step method separating high-purity phytosterol and vitamin E |
| WO2019214422A1 (en) * | 2018-05-07 | 2019-11-14 | 宜春大海龟生命科学有限公司 | Method for extracting natural vitamin e from deodorized distillate of rice bran oil |
| CN116059690A (en) * | 2023-01-13 | 2023-05-05 | 山东兴泉油脂有限公司 | Method for extracting bioactive components from corn germ oil deodorized distillate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1008056B (en) * | 1988-01-16 | 1990-05-23 | 商业部西安油脂科学研究所 | Method of extracting nutrients such as vitamin e from maize oil |
| CN1037769C (en) * | 1993-01-14 | 1998-03-18 | 清华大学 | Process for extracing vitamin E and sterol from by-product after refining vegetable oil |
| CN1333079C (en) * | 2004-03-18 | 2007-08-22 | 清华大学 | New technique for extracting vitamin C and sterol from distillation of deodorizing vegetable oil |
-
2005
- 2005-03-09 CN CNB2005100204866A patent/CN100363378C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105061384A (en) * | 2015-08-07 | 2015-11-18 | 宜春大海龟生命科学有限公司 | Method and apparatus for preparing natural vitamin E by rectification-molecule distillation coupling mode |
| CN105061384B (en) * | 2015-08-07 | 2018-02-09 | 宜春大海龟生命科学有限公司 | A kind of method and device that natural VE is prepared with rectifying molecular distillation coupled modes |
| CN106831922A (en) * | 2017-01-22 | 2017-06-13 | 山东圣地嘉禾生物工程有限公司 | The method of one-step method separating high-purity phytosterol and vitamin E |
| WO2019214422A1 (en) * | 2018-05-07 | 2019-11-14 | 宜春大海龟生命科学有限公司 | Method for extracting natural vitamin e from deodorized distillate of rice bran oil |
| CN116059690A (en) * | 2023-01-13 | 2023-05-05 | 山东兴泉油脂有限公司 | Method for extracting bioactive components from corn germ oil deodorized distillate |
| CN116059690B (en) * | 2023-01-13 | 2023-10-31 | 山东兴泉油脂有限公司 | Method for extracting bioactive components from corn germ oil deodorized distillate |
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| Publication number | Publication date |
|---|---|
| CN100363378C (en) | 2008-01-23 |
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Granted publication date: 20080123 Termination date: 20180309 |