CN101928463B - Method for preparing black pepper oil resin - Google Patents
Method for preparing black pepper oil resin Download PDFInfo
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- CN101928463B CN101928463B CN 201010221050 CN201010221050A CN101928463B CN 101928463 B CN101928463 B CN 101928463B CN 201010221050 CN201010221050 CN 201010221050 CN 201010221050 A CN201010221050 A CN 201010221050A CN 101928463 B CN101928463 B CN 101928463B
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- black pepper
- piper nigrum
- filtrating
- oil resin
- pepper oil
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Abstract
The invention relates to a method for preparing black pepper oil resin. The method comprises three steps of crushing, extraction and concentration, wherein in the extraction step, ethanol is used as a solvent, and the extraction temperature is kept between 70 and 80 DEG C; and in the concentration step, vacuum low-temperature concentration is adopted, the vacuum degree is 0.7 atmospheric pressure, and the temperature is kept between 25 and 60 DEG C. The invention also comprises a post treatment step, wherein in the post treatment step, xanthan gum in an amount which is 0.1 to 0.5 percent of the weight of the concentrate is added into the concentrate. The method for preparing the black pepper oil resin well realizes complete extraction of black pepper flavor components through the change of the extracting solvent, ensures the flavor effect and yield of the black pepper oil resin, is an improvement on the black pepper oil resin preparation process, greatly improves the utilization rate of the black pepper in preparing the black pepper oil resin, and also improves the quality of the black pepper oil resin.
Description
Technical field
The present invention relates to a kind of preparation method of black pepper oleoresin, particularly relate to a kind of preparation method of high temperature extraction cryoconcentration black pepper oleoresin.
Background technology
The evergreen dungarunga plant of Piper has the branch of white pepper and piper nigrum, and the staple that pepper contains is multiple amidess such as piperine, pepper woods alkali; Pepper oleoresin is white pepper or piper nigrum natural extract; Cost is low, is easy to store, transport, and pepper oleoresin is through pulverizing by pepper; Use the organic solvent lixiviate again, isolate the product that obtains after the organic solvent then.Pepper oleoresin can be used as the spice additive of drink (food) article, fresh-keeping and sanitas.Can be antibacterial, improve food fragrance, short gastrointestinal peristalsis, accelerate blood circulation.Be a kind of important food, meat additive, also be specially adapted to modulate the spices of oriental odor flavor.
The preparation of traditional pepper oleoresin adopts organic solvent to carry out the mode of simply immersing, and the extraction conditions configuration is not enough to be optimized, and its leaching yield is lower, and the local flavor effect is not sufficiently complete, and need repeatedly repeat to extract, the operating process more complicated, and efficient is low.
The present invention has improved the extraction efficiency of black pepper oleoresin greatly, and has guaranteed the local flavor integrity of black pepper oleoresin through the optimization to extraction and concentration process, can satisfy the demand of food dressing to the black pepper oleoresin performance.
Summary of the invention
For solving the problem that exists in the prior art; The invention provides a kind of preparation method of black pepper oleoresin, this method comprises pulverizing, extracts and concentrates three steps, and wherein extraction step adopts different concentration ethanol as solvent; And keep extracting temperature at 70～80 ℃; Adopt vacuum and low temperature to concentrate in the enrichment step, vacuum tightness is 0.7 normal atmosphere, and temperature remains on 25～60 ℃.
In the aforesaid method, also comprise post-processing step after concentrating, post-processing step is:
The XG 550 that in enriched material, adds enriched material weight 1～5 ‰.In enriched material, add XG 550 purpose be make the enriched material state evenly, stable.
Particularly, in the aforesaid method, pulverising step is:
With the piper nigrum pulverizing and through diameter is the sieve of 2mm, obtains the piper nigrum fragment.
Particularly, in the aforesaid method, extraction step is:
The piper nigrum fragment is inserted in the multi-function extractor, add concentration simultaneously and be 80～95% ethanol, be heated with stirring to 70～80 ℃ after the immersion, 1～8h is extracted in insulation; Cross 200 mesh sieves, collect filtrating, get filtrating first, filter residue is inserted in the multi-function extractor; Add concentration simultaneously and be 40～90% ethanol, be heated with stirring to 70～80 ℃, 1～8h is extracted in insulation, crosses 200 mesh sieves; Discard filter residue, collect filtrating, get secondary filtrating; Merge filtrating and secondary filtrating first, get the piper nigrum extracting solution.
Particularly, in the aforesaid method, enrichment step is:
Piper nigrum extracting solution concentrating under reduced pressure is got the piper nigrum liquid concentrator, and temperature remains on 25～60 ℃ between diakinesis, and vacuum tightness remains on 0.7 normal atmosphere.
Particularly, aforesaid method also comprises the processing after concentrating, and its step is the XG 550 that in liquid concentrator, adds liquid concentrator weight 1～5 ‰, and homogeneous promptly gets black pepper oleoresin.
More specifically, the invention provides a kind of preparation method of black pepper oleoresin, this method comprises the steps:
With piper nigrum 100 parts by weight of crushed, making through diameter is the sieve of 2mm, obtains the piper nigrum fragment; Then the piper nigrum fragment is inserted in the multi-function extractor, adding concentration simultaneously is ethanol 700～900 weight parts of 80-95%, behind the immersion 1h, is heated with stirring to 70～80 ℃; 1～8h is extracted in insulation, crosses 200 mesh sieves, collects filtrating first; Filter residue is inserted in the multi-function extractor, adds concentration simultaneously and be 40～90% ethanol 600～800 weight parts, is heated with stirring to 70～80 ℃; 1～8h is extracted in insulation, crosses 200 mesh sieves, discards filter residue; Collection secondary filtrating merges filtrating twice, gets the piper nigrum extracting solution; Extracting solution is evaporated to 100 parts.Temperature remains on 25～60 ℃ between diakinesis, and vacuum tightness remains on 0.7 normal atmosphere; Behind concentrated the finishing, in liquid concentrator, add liquid concentrator weight 1～5 ‰ XG 550, homogeneous promptly gets black pepper oleoresin.
The preparation method of black pepper oleoresin provided by the invention has guaranteed the extraction yield of black pepper oleoresin; Also guaranteed the quality of black pepper oleoresin; It is once improvement to black pepper oleoresin preparation technology; Greatly improve the utilization ratio of piper nigrum in the preparation black pepper oleoresin, also improved the quality of black pepper oleoresin.
Embodiment
In order to understand the present invention, further explain the present invention with embodiment below, but do not limit protection scope of the present invention.
Embodiment 1
Get piper nigrum 100Kg and pulverize, making it is the sieve of 2mm through diameter, the piper nigrum fragment, fragment is inserted in the multi-function extractor, add concentration simultaneously and be 85% ethanol 800Kg, soak 4h after, be heated with stirring to 75 ℃, 1h is extracted in insulation; Cross 200 mesh sieves, collect filtrating first, filter residue is inserted in the multi-function extractor, add concentration simultaneously and be 70% ethanol 700Kg, be heated with stirring to 75 ℃, 4h is extracted in insulation; Cross 200 mesh sieves, discard filter residue, collect secondary filtrating.Merge filtrating twice, be evaporated to 100Kg in 35 ℃, vacuum tightness remains on 0.7 normal atmosphere.Behind concentrated the finishing, add the XG 550 of liquid concentrator weight 1 ‰, homogeneous promptly gets black pepper oleoresin.
The method technology that embodiment 1 prepares the piper nigrum resin is simple, has improved the preparation method of piper nigrum resin in the prior art, in efficient and the effect extracted and the enrichment step raising prepares.Especially adopt different concentration ethanol solution to extract, preferably various flavor compound in the piper nigrum have been accomplished extraction, the black pepper oleoresin flavor compound of gained is more complete, and quality is better.
Embodiment 2
Get piper nigrum 100Kg and pulverize, making it is the sieve of 2mm through diameter, the piper nigrum fragment, fragment is inserted in the multi-function extractor, add concentration simultaneously and be 75% ethanol 850Kg, soak 4h after, be heated with stirring to 80 ℃, 4h is extracted in insulation; Cross 200 mesh sieves, collect filtrating first, filter residue is inserted in the multi-function extractor, add concentration simultaneously and be 60% ethanol 600Kg, be heated with stirring to 70 ℃, 8h is extracted in insulation; Cross 200 mesh sieves, discard filter residue, collect secondary filtrating.Merge filtrating twice, be evaporated to 100Kg in 25 ℃, vacuum tightness remains on 0.7 normal atmosphere.Behind concentrated the finishing, add the XG 550 of liquid concentrator weight 3 ‰, homogeneous promptly gets black pepper oleoresin.
Embodiment 3
Get piper nigrum 100Kg and pulverize, making it is the sieve of 2mm through diameter, the piper nigrum fragment, fragment is inserted in the multi-function extractor, add concentration simultaneously and be 95% ethanol 700Kg, soak 2h after, be heated with stirring to 80 ℃, 2h is extracted in insulation; Cross 200 mesh sieves, collect filtrating first, filter residue is inserted in the multi-function extractor, add concentration simultaneously and be 85% ethanol 600Kg, be heated with stirring to 80 ℃, 6h is extracted in insulation; Cross 200 mesh sieves, discard filter residue, collect secondary filtrating.Merge filtrating twice, be evaporated to 100Kg in 65 ℃, vacuum tightness remains on 0.7 normal atmosphere.Behind concentrated the finishing, add the XG 550 of liquid concentrator weight 5 ‰, homogeneous promptly gets black pepper oleoresin.
Method of the present invention is described through concrete embodiment.Those skilled in the art can use for reference links such as content appropriate change raw material of the present invention, processing condition and realize corresponding other purpose; Its relevant change does not all break away from content of the present invention; All similar replacements and change will become apparent to those skilled in the art that all to be regarded as and are included within the scope of the present invention.
Claims (1)
1. the preparation method of a black pepper oleoresin is characterized in that this method comprises pulverizing, extracts and concentrate three steps,
Described pulverising step is: with the piper nigrum pulverizing and through diameter is the sieve of 2mm, obtains the piper nigrum powder;
Described extraction step is: the piper nigrum powder is inserted in the multi-function extractor, add concentration simultaneously and be 80～95% ethanol, be heated with stirring to 70～80 ℃ after the immersion, 1～8h is extracted in insulation; Cross 200 mesh sieves, collect filtrating, get filtrating first, filter residue is inserted in the multi-function extractor; Add concentration simultaneously and be 40～90% ethanol, be heated with stirring to 70～80 ℃, 1～8h is extracted in insulation, crosses 200 mesh sieves; Discard filter residue, collect filtrating, get secondary filtrating; Merge filtrating and secondary filtrating first, get the piper nigrum extracting solution;
Said enrichment step is: piper nigrum extracting solution concentrating under reduced pressure is got the piper nigrum liquid concentrator, and temperature remains on 25～60 ℃ between diakinesis, and vacuum tightness remains on 0.7 normal atmosphere;
In the aforesaid method, also comprise post-processing step after concentrating, post-processing step is:
The XG 550 that in enriched material, adds enriched material weight 1～5 ‰.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010221050 CN101928463B (en) | 2010-07-08 | 2010-07-08 | Method for preparing black pepper oil resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010221050 CN101928463B (en) | 2010-07-08 | 2010-07-08 | Method for preparing black pepper oil resin |
Publications (2)
| Publication Number | Publication Date |
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| CN101928463A CN101928463A (en) | 2010-12-29 |
| CN101928463B true CN101928463B (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010221050 Expired - Fee Related CN101928463B (en) | 2010-07-08 | 2010-07-08 | Method for preparing black pepper oil resin |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102925059B (en) * | 2012-11-12 | 2014-07-02 | 中国热带农业科学院香料饮料研究所 | Preparation method of pepper oleoresin |
| CN103005008B (en) * | 2013-01-08 | 2014-01-15 | 中国热带农业科学院香料饮料研究所 | Pepper flavored oil and method for preparing same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290730A (en) * | 2000-11-03 | 2001-04-11 | 海南绿田园高新技术发展有限公司 | Process for preparing pepper oil resin |
| CN101205502A (en) * | 2007-12-13 | 2008-06-25 | 郑州雪麦龙食品香料有限公司 | Ultrasonic-assisted method for extracting pepper oleoresin |
-
2010
- 2010-07-08 CN CN 201010221050 patent/CN101928463B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290730A (en) * | 2000-11-03 | 2001-04-11 | 海南绿田园高新技术发展有限公司 | Process for preparing pepper oil resin |
| CN101205502A (en) * | 2007-12-13 | 2008-06-25 | 郑州雪麦龙食品香料有限公司 | Ultrasonic-assisted method for extracting pepper oleoresin |
Non-Patent Citations (1)
| Title |
|---|
| 郑品梅等."胡椒油的研究进展".《食品科技》.2007,(第1期),25-28. |
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| CN101928463A (en) | 2010-12-29 |
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Address after: 300300 No. 11 Li Bei Road, Dongli Economic Development Zone, Tianjin Applicant after: Tianjin Chunfa Biotechnology Group Co., Ltd. Address before: 300300 No. 11 Li Bei Road, Dongli Economic Development Zone, Tianjin Applicant before: Tianjin Chunfa Food Ingredients Co., Ltd. |
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