The aim of this work focuses on the study for degumming multi specie and ray liver oils obtained by fish industry trough phosphoric acid enzymes process. used as agents were Lecitase Ultra® phospholipase A1 LysoMax® Oil acyltransferase. effect phosphorous content, acidity, peroxide value, anisidine index, color density evaluated. Then, neutralization with NaOH was carried out to eliminate free ...