Total lipids extracted from 20 species of freshwater fish in Malaysia
were analyzed for their total fat and fatty acids composition. Most of
the fish contained less than 20% lipid by weight. The composition of
fatty acids showed that total monounsaturated fatty acids (17-53%) wer
e the highest, followed by saturated (15-43%) and polyunsaturated (12-
25%). The total omega-6 fatty acids (2.43-26.2%) were found to be high
er than the omega-3 (1-11%). Most of the fish had an omega-3/omega-6 r
atio of less than 1 except for Siamese Sepal (3.38), Black Siakap (2.2
0) and Tilapa (1.26).