Determination and identification of omega 3 and 6 fatty acids position in nile tilapia oil
作者： Pandiangan Maruba , Kaban Jamaran , Wirjosentono Basuki , Silalahi Jansen
DOI: 10.1088/1755-1315/205/1/012045
关键词:
摘要: The fat nutritional value is determined by the composition and distribution (position) of fatty acids in glycerol molecules. Position stereospecific numbering (sn) ie sn-1, 2 3 positions, where position will affect metabolic processes body. This study aims to determine components omega 6 triacylglycerol nile tilapia oil (Oreochromis niloticus L.). Nile obtained extracting soxhletation method. Analysis acid gas chromatography (GC), for determining hydrolysis using specific immobilized lipase enzymes from Mucor miehei at sn-1,3 position. results showed that unsaturated more than saturated acids. percentage sn-2 higher sn-1 + sn-3 Omega 2.81% consisted linolenic 0.91%, EPA 0.69%, DHA 1.21%, 1.55% 0.10%, 1.29% 0.16%. linoleic 13.52% 1.04%. Based on contained 6, so it good be consumed improve human health.
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