Proximate,fatty acids and mineral composition in fish oil for selected species of serranidae from Sarawak

Norzainatul Laily, Binti Zainal Arshid (2015) Proximate,fatty acids and mineral composition in fish oil for selected species of serranidae from Sarawak. [E-LPTA] (Unpublished)

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Abstract

A comparative study on the proximate, fatty acids and mine ral compositio n o f Epinephelus coioides, E. areolalus, Cephalopholis sonnerali and C. miniQ/a we re ca tTied out. T he results revea led the presence of moisture content ranging from 76.33 to 82.60 %, ash 4.84 to 5. 70 % and total organi c matter 5.64 to 6.62 %. The composition of the extracted oil had been ana lysed using the GC-FID. The composition fatty acids sho"C(] that total monounsa tura ted fatty ac id (MUFA; 50.65-5 7.84 %) was the highest fo llowed by saturated fatty ac id (SFA; 22.33-29. 19 %) and polyunsaturated fatty acid (PUFA; 19. 14-24.87 %) in both muscle and I iver. Stearic acid and palmati c ac id for SFA, cis-I O-hepladecenoic acid and ela idic acid for MUFA and al pha-l inolenic ac id and docosahexaenoic ac id (OH A) fo r PUFA have been identified as predominant fatty ac id. The mineral analysis was done by using rCP-OES. Minera ls included K (239 1.5-2895 .83 mglkg), Na (507. 17- 1 JU5.5 mglkg), Mg (20 1.83 -24 1.1 5 mg/kg) and Ca (177.30-354.10 mglkg) whil e Zn, Pb, Mn, Cu and Cd were present in trace amounts.

Item Type: E-LPTA
Additional Information: Project Report (B.Sc.)-- Universiti Malaysia Sarawak, 2015.
Uncontrolled Keywords: Proximate, Minerals, Fatty acids, MUFA, PUFA , unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, undergraduate, research, Universiti Malaysia Sarawak.
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Gani
Date Deposited: 07 Aug 2019 08:36
Last Modified: 07 Aug 2019 08:36
URI: http://ir.unimas.my/id/eprint/26349

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