Fatty Acid Composition and Mineral Contents of Pea Genotype Seeds

Metal, non-metal and and heavy metal contents of different pea genotype seeds were determined by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES). For all genotypes, significant differences were observed in the mineral contents. Potassium was the most abundant element, ranged from ۱۰۱۴۶.۱۳ mg/kg (PS۳۰۴۸) to ۱۳۱۷۱.۹۷ mg/kg (PS۳۰۵۳) (Table ۱). In addition, the phosphor content of pea seeds was found between ۴۰۰۴.۳۱ mg/kg (PS ۳۰۱۰۰) and ۵۶۵۱.۲۷ mg/kg (PS ۳۰۵۷). These pea genotypes contained ۱۵۶۲.۳۲ mg/kg to ۲۰۳۴.۲۸ mg/kg magnesium. Zinc contetns of pea samples changed between ۲۹.۶۶ mg/kg (PS ۳۰۵۵) and ۶۷.۸۱ mg/kg (PS ۴۰۵۳ B). The oil contents of pea samples ranged from ۰.۸۴% (PS۴۰۵۳ B) to ۳.۵۹% (PS ۳۰۵۵). Oleic acid is predominant fatty acid ۱۲.۹۵% to ۴۵.۰۲% followed by palmitic ۱۳.۶۸% to ۷۷.۲۸%, stearic (۱.۶۶% to ۱۵.۹۹%) acids. The highest oleic acid was found in PS۳۰۴۸ genotype (۴۵.۰۲%). The highest palmitic acid was found in PS۴۰۲۱ pea sample (۷۷.۲۸%). The current study contributes to the available information concerning the composition of several pea genotypes grown in Turkey. Fatty Acid Composition and Mineral Contents of Pea Genotype Seeds

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Key words: pea ، genotypes ، oil ، Protein ، mineral ، fatty acid composition ، GC ، ICP-AES