The results are in accordance with the reports of other researchers ( Unusan, 2007 and Weber et al., 2008). Weber et al. (2008) showed that frying in soy oil caused a higher increase of n-6 content in comparison with hydrogenated vegetable oil and canola oil due to the higher content of n-6 in soy oil. α-linoleic acid (C18:n-3, ALA), eicosapentaenoic acid (EPA, C20:5 n-3) and docosahexanoicacid (C 22:6 n-3, DHA) were the most important n-3 fatty acids that were analyzed in kutum. EPA and DHA were found in marine sources such as fish, mussel, oyster and shrimp.