L.D. Lopes, B.R. Böger, K.F. Cavalli, J.F. dos S. Silveira-Júnior, D.V.C.L. Osório, D.F. de Oliveira, L. Luchetta, and I.B. Tonial. 2014. Fatty acid profile, quality lipid index and bioactive compounds of flour from grape residues. Cien. Inv. Agr. 41(2): 225-234. The present study evaluated the proximate composition, the nutrition indexes of lipids and the presence of biologically active compounds in the flour of bagasse from grapes cultivated by conventional (CC) and organic (OC) methods. CC flour had high percentages of proteins, lipids, calories and saturated and monounsaturated fatty acids. On the other hand, OC flour had higher percentages of polyunsaturated fatty acids, especially omega-3 and omega-6 fatty acids, ash and carbohydrates. The results demonstrated good nutritional potential for flour from grape bagasse and justified technological applications of the byproduct as a functional ingredient in the formulation of food products.