Phthalates levels in cold-pressed oils marketed in Turkey

Abstract

Cold-pressed oils are valuable vegetable oils. Phthalates are used as plasticizers and additives in foodstuffs and personal care products. Studies have shown that phthalates have harmful effects on human health. In this study, five phthalates di(2-ethylhexyl) phthalate (DEHP), dibutyl phthalate (DBP), butyl-benzylphthalate (BBP), diisononyl phthalate (DiNP), and diisodecyl phthalate (DiDP) were evaluated in 30 different cold-pressed oils marketed in Turkey. DEHP was widespread in oils and detected in 18 of the 30 samples, ranging from 0.56 to 92.12 mg/kg. DBP was the second determined phthalate and detected in six of 30 oil samples at concentrations from 0.10 to 51.63 mg/kg. The other phthalates, BBP, DiNP, and DiDP were found in 4, 5, and 2 from a total of 30 samples, respectively. BBP and DiNP ranged between 3.88-6.04 and 4.26-80.74, respectively. DiDP was found in 2 samples with 85.02 and 2.69 mg/kg.