CN1066860A - The extracting method of capsanthin - Google Patents
The extracting method of capsanthin Download PDFInfo
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- CN1066860A CN1066860A CN 92104644 CN92104644A CN1066860A CN 1066860 A CN1066860 A CN 1066860A CN 92104644 CN92104644 CN 92104644 CN 92104644 A CN92104644 A CN 92104644A CN 1066860 A CN1066860 A CN 1066860A
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- solvent
- peppery
- extraction
- remove
- extract
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- Coloring Foods And Improving Nutritive Qualities (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A kind of extracting method of capsanthin.Characteristics of the present invention are that employed extraction solvent is to contain 0.1% Na
2S
2O
5With acetone or the ethanol solution of NaCl, remove peppery solvent for containing 0.1%Na
2SO
3Alkaline ethanol solution, can obtain cost is low, the look valency is high liquid pigment and liquid capsaicine.The present invention has that method is easy, productive rate is high, solvent can reclaim and advantage such as use again.
Description
The present invention is the improvement of natural pigment extracting method.
Capsanthin is a kind of safe and nourishing natural pigment.Present extracting method both domestic and external mainly contains three classes, i.e. saponification method, column chromatography and extraction process.Saponification method can remove grease, makes the powdered water colo(u)r, but the look valency of pigment product is low; Column chromatography can further separate the mixing element in the pigment, makes the pigment of various look valencys, and the one-tenth color separation valency that has is higher, but pillar regeneration is difficult for, and the reagent consume is more, makes the cost up of product; The pigment that extraction process makes is a hybrid pigment, and method is easy, and the height of its look valency depends on the extracting method and the extracting process of each technology.And domestic normally used extraction agent is single 95% ethanol, after using several times, just reduce to below 93%, make a large amount of strippings of impurity in the raw material, can not continue to use, and must carry out fractionation, steam again to 95% and just can re-use, not only strengthened production cost, and employed 95% ethanol still has certain impurity to be dissolved, and has influence on the look valency of pigment, generally at 60-70.Purpose of the present invention is exactly the extracting method of a kind of capsanthin of design, makes that it has that production cost is low, look valency height, extracts solvent and can reclaim and advantage such as use again.
The leaching process of general capsanthin is such: add the extraction solvent and extract, add pepper removing agent simultaneously and remove pepper flavor (being mostly capsaicine destruction is removed pungent), and then filter, concentrate, promptly obtain liquid pigment.Principal character of the present invention is: employed extraction solvent is to contain 0.1% Na
2S
2O
5And Na
2The acetone of Cl or ethanol solution remove peppery solvent for containing 0.1%Na
2SO
3Alkaline ethanol solution, remove peppery solvent and be extracting and add after concentrating, and need to stir and capsaicine could be extracted, carry out the layering separation again; Remove extraction liquid, will contain the solution concentration of pigment, promptly obtain liquid pigment.Because employed extraction solvent is anhydrous, when recycling use, still can keep its concentration stabilize more than 98%, both be beneficial to the proposition of pigment, also suppressed the stripping of impurity such as starch, pectin and partial protein and amino acid, increased the look valency of pigment, high luminance relay valency reaches 180 when adopting present method lab scale, reaches 127 during pilot scale, found the factory to increase when implementing and reach 168.Employed Na
2S
2O
5Be oxidation inhibitor, solution shows slightly alkalescence, can protect in the pigment leaching process that pigment is not oxidized to fade; The NaCl that adds, its effect is to utilize Na
+Common-ion effcet prolong the antioxidant effect time.Because capsaicine solubleness in basic solvent is big, so the alkaline ethanol that removes in the peppery solvent that uses can utilize the collection of capsaicine to go out, and Na
2SO
3Be antioxygenation, used Na instead
2SO
3Be the requirement of considering alkaline ethanol, had Na in the solution of this moment
+So, do not re-use the effect that NaCl still can obtain longer antioxygenation, it is therefore employed that extraction is thorough, layering separates and oxidation resistant three advantages easily except that peppery solvent has.From as can be seen above-mentioned, all ingredients used in the present invention is easy to get very much, low price, result of use is good, advantage such as thereby the extracting method that makes designed capsanthin has, and production cost is low, product look valency height, solvent can reclaim and use, its method is simple and feasible, and the output of by-product (capsaicine) makes economic benefit improve.
Just be described in detail the specific embodiments of the extracting method of the designed capsanthin of the present invention below.Add the extraction solvent and be advisable to flood raw material in raw material, lixiviate 0.5-1 hour, filter and remove residue reclaimed the extraction solvent with filtrate concentrating, if once extraction is not thorough, can extract so repeatedly; The peppery solvent that removes that adds concentrated solution 4-5 times stirs about 0.5 hour of extraction, separates with separatory funnel, isolating two kinds of solution are concentrated, reclaim and remove the capsicum solvent with concentrating pan respectively, can obtain liquid pigment and liquid capsaicine, under normal circumstances, the extraction secondary is divisible peppery peculiar smell; Extract and remove peppery two steps and all can carry out at 0-100 ℃, quite a lot of with 30-50 ℃ of effect.The present invention is when pilot scale, and the productive rate that obtains is 6%, surpasses present 4% level.
Claims (4)
1, a kind of extracting method of capsanthin includes and add to extract solvent and extract, add step such as remove peppery removal of solvents pungent, filtration, concentrate, and the invention is characterized in: employed extraction solvent is for containing 0.1%Na
2S
2O
5With acetone or the ethanol solution of Nacl, employedly remove peppery solvent for containing 0.1%Na
2SO
3Alkaline ethanol solution; Removing peppery solvent is to add after extraction concentrates, extracting capsicum element under agitation condition, and layering separates, concentrates again, can obtain liquid pigment.
2, method according to claim 1, it is characterized in that: the extraction solvent that is added is advisable to flood raw material, lixiviate 0.5-1 hour, filter and remove residue, concentrate to reclaim and extract solvent, the peppery solvent that removes that adds its 4-5 times in concentrated solution stirs about 0.5 hour of extraction, removes peppery extraction and can carry out repeatedly.
3, according to claim 1,2 described methods, it is characterized in that: extract and remove peppery two steps and all can carry out at 0-100 ℃, quite a lot of with 30-50 ℃ of effect.
4, method according to claim 1 is characterized in that: can obtain the liquid capsaicine after removing peppery separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104644 CN1066860A (en) | 1992-06-12 | 1992-06-12 | The extracting method of capsanthin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92104644 CN1066860A (en) | 1992-06-12 | 1992-06-12 | The extracting method of capsanthin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1066860A true CN1066860A (en) | 1992-12-09 |
Family
ID=4940902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92104644 Pending CN1066860A (en) | 1992-06-12 | 1992-06-12 | The extracting method of capsanthin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1066860A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067418C (en) * | 1997-02-27 | 2001-06-20 | 吉林省农业科学院原子能利用研究所 | Preparation of betanin pigment as natural antioxidant |
| CN103134711A (en) * | 2013-01-25 | 2013-06-05 | 湖南省蔬菜研究所（辣椒新品种技术研究推广中心） | Method of fast extracting and measuring capsanthin from dry red pepper |
| CN101744207B (en) * | 2010-02-25 | 2013-09-11 | 周顺 | Method for preparing high-pungency chilli extract |
| CN104629487A (en) * | 2013-11-15 | 2015-05-20 | 李锦梁 | Method for extracting capsanthin by using ethanol |
| CN106590025A (en) * | 2016-11-29 | 2017-04-26 | 云南瑞宝生物科技股份有限公司 | Method for preparing high color value capsicum red pigment from capsicum extract |
| CN107568696A (en) * | 2017-09-01 | 2018-01-12 | 苏州农业职业技术学院 | A kind of method for improving peppery degree when Capsaicinoids produce |
-
1992
- 1992-06-12 CN CN 92104644 patent/CN1066860A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067418C (en) * | 1997-02-27 | 2001-06-20 | 吉林省农业科学院原子能利用研究所 | Preparation of betanin pigment as natural antioxidant |
| CN101744207B (en) * | 2010-02-25 | 2013-09-11 | 周顺 | Method for preparing high-pungency chilli extract |
| CN103134711A (en) * | 2013-01-25 | 2013-06-05 | 湖南省蔬菜研究所（辣椒新品种技术研究推广中心） | Method of fast extracting and measuring capsanthin from dry red pepper |
| CN104629487A (en) * | 2013-11-15 | 2015-05-20 | 李锦梁 | Method for extracting capsanthin by using ethanol |
| CN106590025A (en) * | 2016-11-29 | 2017-04-26 | 云南瑞宝生物科技股份有限公司 | Method for preparing high color value capsicum red pigment from capsicum extract |
| CN107568696A (en) * | 2017-09-01 | 2018-01-12 | 苏州农业职业技术学院 | A kind of method for improving peppery degree when Capsaicinoids produce |
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| SE01 | Entry into force of request for substantive examination | ||
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |