Abstract
Minor and major mineral contents of seed oils of Capparis ovata Desf. var. canescens (Coss.) Heywood and Capparis spinosa var. spinosa used as pickling products in Turkey were determined by inductively coupled plasma atomic emission spectrometry. The seed oils contained Al, P, Na, Mg, Fe, and Ca, in addition to fatty acids. The highest mineral concentrations measured were 14.91–118.81 mg/kg Al, 1,489.34–11,523.74 mg/kg P, 505.78–4,489.51 mg/kg Na, 102.15–1,655.33 mg/kg Mg, 78.83–298.14 mg/kg Fe, and 1.04–76.39 mg/kg Ca. The heavy metal concentrations were less than the limit of detection in all oil samples. The results may also be useful for the evaluation of nutritional information.