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Antioxidant Activity of Protein Hydrolysate obtained from Fermentation of Fish Head Waste
Swaroop, Kanwar (2010) Antioxidant Activity of Protein Hydrolysate obtained from Fermentation of Fish Head Waste. [Student Project Report]
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Abstract
This Dissertation / Report is the outcome of investigation carried out by the creator(s) / author(s) at the department/division of Central Food Technological Research Institute (CFTRI), Mysore mentioned below in this page.
| Item Type: | Student Project Report |
|---|---|
| Additional Information: | Annually, a lot of fish by-products are generated, and some of the by-products are utilized, but the main part is dumped to waste. These fresh water fishes and their byproducts can serve as a natural bioresource that might be useful for applications in food industry, health benefit products or pharmaceuticals. In this study, for utilization of fresh water fish processing waste, hydrolysis was carried out using lactic acid fermentation technique to recover lipids and proteins. In addition, quality of recovered oil and protein were also investigated under this study. The results concluded lactic acid fermentation done by using various LAB bacteria can be the best tool for simultaneous recovery of lipid and protein from fish waste. Hydrolysis of fresh water fish heads using different LAB cultures led to various significant recoveries in oil, quality of oil and antioxidant activities. Collagen content was also observed to increase when different LAB cultures were used for hydrolysis. This study observed that Pediococcus acidilactici was effective in oil recovery and CFL obtained from hydrolyzed fish waste using Pediococcus acidilactici showed good antioxidant activity. |
| Uncontrolled Keywords: | fish by-products; antioxidant activity; fresh water fish heads |
| Subjects: | 600 Technology > 08 Food technology > 32 Antioxidants 600 Technology > 08 Food technology > 28 Meat, Fish & Poultry |
| Divisions: | Meat Fish and Poultry Technology |
| Depositing User: | Food Sci. & Technol. Information Services |
| Date Deposited: | 13 Jul 2010 04:58 |
| Last Modified: | 28 Dec 2011 10:16 |
| URI: | http://ir.cftri.res.in/id/eprint/9534 |
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