The fatty acid profile of the oil and the quantification of the ethyl esters were done by gas chromatography with Varian model CP-3800 coupled with a flame ionization detector (FID) and a 30 mx0.25 mm capillary column specific for fatty acid separation, BP-X70. The carrier gas used was helium, in a split rate of 1:10. The analysis was performed with a column temperature program starting at 140 °C, heating up to 250 °C at 5 °C/min. The detector temperature was kept at 220 °C and that of the injector at 260 °C. The internal standard used was 99% methyl tricosanoate, purchased from Sigma-Aldrich