MA45732A1 - Process for extracting marine gelatin from sardine scales sardina pilchardus - Google Patents
Process for extracting marine gelatin from sardine scales sardina pilchardusInfo
- Publication number
- MA45732A1 MA45732A1 MA45732A MA45732A MA45732A1 MA 45732 A1 MA45732 A1 MA 45732A1 MA 45732 A MA45732 A MA 45732A MA 45732 A MA45732 A MA 45732A MA 45732 A1 MA45732 A1 MA 45732A1
- Authority
- MA
- Morocco
- Prior art keywords
- gelatin
- scales
- extraction
- sardine
- acid
- Prior art date
Links
Landscapes
- Cosmetics (AREA)
- Peptides Or Proteins (AREA)
Abstract
La présente invention comble les lacunes des techniques antérieures, en mettant en oeuvre un procédé simple et économiquement viable de production de gélatine de poisson, de qualité supérieure sans traitement additionnel de purification à partir des écailles de sardine sardina pilchardus fraîches ou décongelées, caractérisé en ce qu'il comprend les étapes de lavage à l'eau des écailles, de déprotéinisation alcaline des écailles, de leur déminéralisation acide, d'extraction de gélatine à ph acide et extraction à l’eau à chaud , de filtration, de gélification, de maturation. Ce procédé permet dans un délai raisonable de produire une gélatine marine sans gout ni odeur de poisson avec un rendement et des qualités technologiques satisfaisantes tout en diminuant la quantité de l’acide solubilisateur, la temperature et la durée de l’extraction à l’eau. L’effet de cette invention est l’augmentation du rendement, l’amélioration de la qualité de la gélatine produite, la dimintioin des durées de traitement, la simplification du process, la reduction du coût de revient du produit fini. La gélatine ainsi produite est propice à des applications en agroalimentaire, pharmaceutique et cosmétiques.The present invention fills the shortcomings of the prior art, by implementing a simple and economically viable process for producing superior quality fish gelatin without additional purification treatment from fresh or thawed sardine pilchardus shells, characterized in that that it includes the steps of washing the scales with water, alkaline deproteinization of the scales, their acid demineralization, extraction of gelatin with an acid pH and hot water extraction, filtration, gelation, maturation. This process makes it possible within a reasonable time to produce a marine gelatin without taste or odor of fish with a yield and satisfactory technological qualities while reducing the amount of solubilizing acid, the temperature and the duration of the extraction with water. . The effect of this invention is to increase the yield, to improve the quality of the gelatin produced, to decrease the processing times, to simplify the process, to reduce the cost of the finished product. The gelatin thus produced is suitable for applications in the food industry, pharmaceuticals and cosmetics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA45732A MA45732B1 (en) | 2019-04-26 | 2019-04-26 | Method for extracting marine gelatin from sardine scales sardina pilchardus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA45732A MA45732B1 (en) | 2019-04-26 | 2019-04-26 | Method for extracting marine gelatin from sardine scales sardina pilchardus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MA45732A1 true MA45732A1 (en) | 2020-11-30 |
| MA45732B1 MA45732B1 (en) | 2021-01-29 |
Family
ID=73643400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA45732A MA45732B1 (en) | 2019-04-26 | 2019-04-26 | Method for extracting marine gelatin from sardine scales sardina pilchardus |
Country Status (1)
| Country | Link |
|---|---|
| MA (1) | MA45732B1 (en) |
-
2019
- 2019-04-26 MA MA45732A patent/MA45732B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MA45732B1 (en) | 2021-01-29 |
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