MXPA02012838A - Enzymatic process for obtaining astaxanthin and protein from fermented shrimp residues. - Google Patents
Enzymatic process for obtaining astaxanthin and protein from fermented shrimp residues.Info
- Publication number
- MXPA02012838A MXPA02012838A MXPA02012838A MXPA02012838A MX PA02012838 A MXPA02012838 A MX PA02012838A MX PA02012838 A MXPA02012838 A MX PA02012838A MX PA02012838 A MXPA02012838 A MX PA02012838A
- Authority
- MX
- Mexico
- Prior art keywords
- protease
- protein
- celulasa
- caroteno
- hydrolisis
- Prior art date
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The present invention relates to the yield of shrimp wastes for obtaining astaxanthin and protein. For this, it was done a lactic fermentation of the residues, then an extraction with a solvents ternary system (petroleum ether: acetone: water) was carried out and the addition of antioxidants (BHA:BHT) in order to decrease the pigments degradation. There were done enzymatic treatments with protease savinaseMR and the celulasa viscozymeMR L for the hydrolisis and disociation of caroteno-proteins, respectively. The hydrolisis of caroteno-proteins using protease was developed in a membrane enzymatic bioreactor, in which it was simultaneously, concentrated the protein fraction by ultra-filtration and the pigments were separated in the permeate, which then was concentrated by inverse osmosis. The carotenoids extraction yields in mg per kilogram of fermented shrimp residue were: 272.2 in the extract with dissolvent, 1140 with protease treatment, 769.7 with celulasa and 907.1 with protease in the membrane enzymatic bioreactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MXPA02012838 MXPA02012838A (en) | 2002-12-19 | 2002-12-19 | Enzymatic process for obtaining astaxanthin and protein from fermented shrimp residues. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MXPA02012838 MXPA02012838A (en) | 2002-12-19 | 2002-12-19 | Enzymatic process for obtaining astaxanthin and protein from fermented shrimp residues. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA02012838A true MXPA02012838A (en) | 2004-04-27 |
Family
ID=34075070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA02012838 MXPA02012838A (en) | 2002-12-19 | 2002-12-19 | Enzymatic process for obtaining astaxanthin and protein from fermented shrimp residues. |
Country Status (1)
| Country | Link |
|---|---|
| MX (1) | MXPA02012838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057596A1 (en) * | 2010-10-29 | 2012-05-03 | Lopez Cervantes Jaime | Hplc method and mixture for quantifying astaxanthin in fermented shrimp waste |
-
2002
- 2002-12-19 MX MXPA02012838 patent/MXPA02012838A/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057596A1 (en) * | 2010-10-29 | 2012-05-03 | Lopez Cervantes Jaime | Hplc method and mixture for quantifying astaxanthin in fermented shrimp waste |
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| FG | Grant or registration |