There are more 580 species of passion fruit in world, majority native from America Tropical and Subtropical, especially Brazil. Breeding programs use small part of genetic resources available, because potential of this material is not sufficiently characterized. The objective of this work was the characterization of lipids content and fatty acids profile present in the seeds of 03 species of wild native passion fruit (Passiflora cincinnata, P. setacea e P. nitida) using commercial passion fruit (P. edulis) as reference. Total lipids were extracted with petroleum ether in Soxhlet extractor. The profile of methyl esters was characterized by gas chromatograph using flame ionization detector. The seeds of P. setacea showed higher content of oil (31.2-33.5 %), followed by P. nitida (29.5-32.3 %) and P. cincinnata (16.7-19.2 %). The P. setacea oil presented 64.7% of linoleic, 10.2% of palmitic and 19.7% of oleic acid. P. nitida presented myristic (0.6%), palmitic (15.3%), palmitoleic (2.0%), oleic (24.8%), linoleic (51.7%) and a not common acid in other Passiflora specie, the lauric acid (0.4%); P. cincinnata showed oleic (11.0%), palmitic (10.2%) and linoleic acid (74.3%). Linoleic acid was predominant in all evaluated species. All species presented vaccenic acid (0.3-0.6 %), described for first time in Passiflora genus.
passion seed; oil; gas chromatography; fatty acid; Savanna
