CN1458253A - Method for extracting pepper il resin - Google Patents
Method for extracting pepper il resin Download PDFInfo
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- CN1458253A CN1458253A CN 02119671 CN02119671A CN1458253A CN 1458253 A CN1458253 A CN 1458253A CN 02119671 CN02119671 CN 02119671 CN 02119671 A CN02119671 A CN 02119671A CN 1458253 A CN1458253 A CN 1458253A
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- China
- Prior art keywords
- pepper
- extracting method
- pepper oleoresin
- liquid phase
- immersion
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Abstract
The process of extracting pepper oil resin from pepper includes crushing pepper, soaking pepper in edible alcohol via intermittent or continuous stirring, separating solid phase and liquid phase to obtain leached liquid, normal pressure distillation of the leached liquid to separate out alcohol and to obtain brown pepper oil resin. The technological process of the present invention is simple and short in production period, and has high pepper oil resin yield and low production cost.
Description
The present invention relates to a kind of method of from pepper, extracting pepper oleoresin.
Contain a certain amount of piperine and pepper essential oil in the pepper oleoresin, concentrated multiple effective chemical composition in the pepper, kept the piperic original feature.At present, the method of extracting pepper oleoresin from pepper is general to adopt overcritical kingfisher to follow the example of, it is to utilize carbonic acid gas to have the characteristics of good solubility under supercritical state, under condition of high voltage, make carbonic acid gas be in supercritical state, again pepper is pulverized and effective ingredient wherein is dissolved in the carbonic acid gas, under given conditions it is discharged then, obtain pepper oleoresin.Adopt this method to extract that pepper oleoresin yields poorly, the production cycle is long, cost is high, complex manufacturing.
The purpose of this invention is to provide a kind of solvability of utilizing alcohol and extract the method for pepper oleoresin from pepper, this method can improve the extraction yield of pepper oleoresin, reduces the production time.
The objective of the invention is to adopt following method and step to realize: the pepper dry fruit of learning from else's experience selected is ground into the pepper powder with it; Edible ethanol joined in the pepper powder soak, in immersion process, stir, afterwards the liquid phase in the mixture is separated with solid phase, separate back gained liquid phase and be vat liquor with spiral stirring rake; Resulting vat liquor is carried out air distillation, isolate alcohol wherein, resulting tan solution is the pepper oleoresin that contains piperine.
The extracting method of the pepper oleoresin that the present invention proposes, technology is simple, and is with short production cycle, the pepper oleoresin output height of extraction, cost is low.
In detail the present invention is further described below.
1, piperic is pulverized.The pepper dry fruit of learning from else's experience selected is ground into the pepper powder after clean the drying.
2, lixiviate.Edible ethanol joined in the pepper powder at normal temperature or heating in the temperature range below 40 ℃, soaks, the add-on of edible ethanol by weight calculate for the 1-4 of pepper powder weight doubly.Mixture to edible ethanol and pepper powder keeps being interrupted or successive stirs being not less than under 3 rev/mins the velocity of rotation with spiral stirring rake in immersion process.After soaking 1-4 hour, the solid phase in the mixture to be separated with liquid phase, the gained liquid phase is vat liquor.Its separation method is first naturally osmotic, perhaps use spiral stirring rake backward rotation, material is pressurizeed downwards to quicken process of osmosis, utilize the principle of multistage natural subsidence that the tiny solid particle separation in the solution is come out then, then adopt the mode of vacuum filtration that the solid phase in the solution is separated fully with liquid phase, obtain vat liquor.Repeat above-mentioned immersion and sepn process, be clarification, transparent state until vat liquor.
3, distillation.Above-mentioned all vat liquors that obtain are joined in the still kettle, carry out air distillation in 78 ℃-85 ℃ temperature range, isolate alcohol wherein, resulting tan solution is pepper oleoresin.
Embodiment 1
Getting double centner Qionghai white pepper cleans and to be ground into pepper powder after drying, pepper powder is soaked under 30 ℃ temperature with 200 kilograms of edible ethanols then, in immersion process, stirred 5 minutes with spiral stirring rake every 30 minutes, after 2 hours solid phase in the mixture is separated with the liquid phase row.Repeat immersion and sepn process 4 times.All vat liquors that obtain are merged and under 78 ℃-85 ℃ temperature, carry out air distillation, after steaming alcohol, can get 20 kilograms of tan pepper oleoresins.
Embodiment 2
Get the clean back of drying of double centner Qionghai piper nigrum and pulverize poling green pepper powder, soak pepper powder at normal temperatures with 300 kilograms of edible ethanols then, in immersion process,, after 1 hour the solid phase in the mixture is separated with liquid phase with spiral stirring rake continuously stirring.Repeat above-mentioned immersion and sepn process 4 times.All vat liquors are merged and under 78 ℃-85 ℃ temperature, carry out air distillation.After distilling out alcohol, can obtain 10 kilograms of tan pepper oleoresins.
Claims (6)
1, a kind of extracting method of pepper oleoresin, the pepper dry fruit that it is characterized in that learning from else's experience selected are ground into the pepper powder after cleaning and drying; In the temperature range below 40 ℃, soak the pepper powder with edible ethanol at normal temperature or heating, in immersion process, be interrupted or successional stirring, after soaking for some time, the solid phase in the mixture to be separated with liquid phase, the gained liquid phase is vat liquor; Repeat above-mentioned immersion and sepn process, till vat liquor is clarification, transparent state; All vat liquors that obtain are merged and carry out air distillation, the tan solution that obtains after isolating alcohol is pepper oleoresin.
2, the extracting method of pepper oleoresin according to claim 1, the consumption that it is characterized in that edible ethanol in the said immersion process are 1-4 times of pepper powder weight.
3, the extracting method of pepper oleoresin according to claim 1 is characterized in that said soak time is 1-4 hour.
4, the extracting method of pepper oleoresin according to claim 1 is characterized in that the stirring in the said immersion process is to carry out with spiral stirring arm.
5, the extracting method of pepper oleoresin according to claim 1, it is characterized in that said separation method is first naturally osmotic, perhaps use spiral stirring arm backward rotation, material is pressurizeed downwards to quicken process of osmosis, utilize the principle of multistage natural subsidence that the tiny solid particle separation in the solution is come out then, then adopt the mode of vacuum filtration that the solid phase in the solution is separated fully with liquid phase.
6, the extracting method of pepper oleoresin according to claim 1 is characterized in that said air distillation process is to carry out in 78 ℃-85 ℃ temperature range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02119671 CN1458253A (en) | 2002-05-17 | 2002-05-17 | Method for extracting pepper il resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02119671 CN1458253A (en) | 2002-05-17 | 2002-05-17 | Method for extracting pepper il resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1458253A true CN1458253A (en) | 2003-11-26 |
Family
ID=29426847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02119671 Pending CN1458253A (en) | 2002-05-17 | 2002-05-17 | Method for extracting pepper il resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1458253A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102925059A (en) * | 2012-11-12 | 2013-02-13 | 中国热带农业科学院香料饮料研究所 | Preparation method of pepper oleoresin |
| CN102925283A (en) * | 2012-10-23 | 2013-02-13 | 中国热带农业科学院香料饮料研究所 | Preparation method of pepper oleoresin |
| CN109875109A (en) * | 2019-01-30 | 2019-06-14 | 湖北中烟工业有限责任公司 | A kind of cigarette preparation method of allspice oil resin and its application in cigarette |
-
2002
- 2002-05-17 CN CN 02119671 patent/CN1458253A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102925283A (en) * | 2012-10-23 | 2013-02-13 | 中国热带农业科学院香料饮料研究所 | Preparation method of pepper oleoresin |
| CN102925283B (en) * | 2012-10-23 | 2014-01-22 | 中国热带农业科学院香料饮料研究所 | Preparation method of pepper oleoresin |
| CN102925059A (en) * | 2012-11-12 | 2013-02-13 | 中国热带农业科学院香料饮料研究所 | Preparation method of pepper oleoresin |
| CN109875109A (en) * | 2019-01-30 | 2019-06-14 | 湖北中烟工业有限责任公司 | A kind of cigarette preparation method of allspice oil resin and its application in cigarette |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |