title: Evaluation of fatty acid profiles and mineral content of grape seed oil of some grape genotypes.
abstract: The grape seeds of seven grape cultivars (Alphonse Lavallée, Muscat of Hamburg, Alicante Bouschet, Razaki, Narince, Oküzgözü and Horoz karasi) and two rootstocks (Salt creek and Cosmo 2) were evaluated in terms of quality properties including protein, oil, moisture, ash, fatty acid composition and mineral contents. The oil contents were found to be different for each cultivar, which ranged from 10.45% (Razaki) to 16.73% (Salt creek). Saturated fatty acid values were less than the values of monounsaturated fatty acids and polyunsaturated fatty acids in all genotypes. Among the identified fatty acids, linoleic acid (C18:2) was the predominant fatty acid and followed by oleic acid (C18:1) and palmitic acid (C16:0) in all varieties. The results of mineral analysis showed that all varieties contained considerable amount of macro and micro elements. These grape seeds could be used as a food supplement to improve the nutritive value of the human diet.
authors: Plant Protection Research Institute, University of Cukurova, Adana, Turkey. tangolar@cu.edu.tr
authors: Serpil Gök
authors: SG
authors: Tangolar
authors: Yeşim
authors: Y
authors: Ozoğul
authors: Semih
authors: S
authors: Tangolar
authors: Ayfer
authors: A
authors: Torun
mesh_terms: D019587:Dietary Supplements; D005227:Fatty Acids / Q000032:analysis*; D005231:Fatty Acids, Unsaturated / Q000032:analysis; D005838:Genotype; D056604:Grape Seed Extract / Q000032:analysis*; D006801:Humans; D008903:Minerals / Q000032:analysis*; D009753:Nutritive Value; D010938:Plant Oils / Q000032:analysis*; D013045:Species Specificity; D014421:Turkey; D027843:Vitis / Q000737:chemistry* / Q000235:genetics*
chemical_list: D005227:Fatty Acids; D005231:Fatty Acids, Unsaturated; D056604:Grape Seed Extract; D008903:Minerals; D010938:Plant Oils