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Lipid quality deteroriation of bagridae catfish (Mystus nemurus) during storage.


Citation

Widjaja, Willy Pranata and Abdulamir, Ahmed Sahib and Abu Bakar, Fatimah and Saari, Nazamid and Ishak, Zamri and Abdul Hamid, Azizah (2009) Lipid quality deteroriation of bagridae catfish (Mystus nemurus) during storage. Research Journal of Biological Sciences, 4 (4). pp. 525-530. ISSN 1815-8846

Abstract

Lipid damage indices of whole freshwater catfish (Mystus nemurus) stored at ambient (28±2°C), chilled (10±2°C) and iced (2±1°C) temperature for 24 h, 10 and 20 days, respectively, were studied. Lipid quality deterioration was evaluated by measuring free fatty acids, peroxide values, p-anisidine value, thiobarbituric acid and polyene index. The results showed that Mystus nemurus is a fatty fish species with 16.8-19% of fat content. The lipid hydrolysis and lipid oxidation that occurred after 12 h at ambient, 8 days at chilled and 16 days at iced storage increased significantly (p<0.05) to unacceptable levels with decreased polyene. This study demonstrates evidence-based research that typical storage conditions for Mystus nemurus is of practical significance to producers and consumers.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Food Science and Technology
Publisher: Medwell Publishing
Keywords: Mystus nemurus; Lipid damage; Free fatty acid; Peroxide value; P-anisidine value; Thiobarbituric acid; Polyene index.
Depositing User: Khairil Ridzuan Khahirullah
Date Deposited: 22 May 2013 07:57
Last Modified: 22 Oct 2015 01:06
URI: http://psasir.upm.edu.my/id/eprint/15465
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