Characterization of the chemical and nutritive quality of coldpressed grape seed oils produced in the Republic of Serbia from different red and white grape varieties

Six cold-pressed oil samples obtained from the seeds of different grape varieties grown in a Fruška Gora vineyard Republic Serbia were examined for chemical and nutritive quality, as well antiradical capacity. All tested good but results showed noticeable differences seed properties red white varieties. The highest content total tocols, 575.23 ± 4.46 mg/kg, was found Merlot variety, vitamin E activity oils significantly higher. Regarding single phenols, most prevalent fraction all ursolic acid, up to 336.3 4.8 μg/g Hamburg variety. phenolic compounds, 54.92 0.93 μg GAE/g, detected seeds. Although significant existed between samples, EC50 values lowest oils, varying 29.84 1.07 65.34 0.32 mg oil/mg DPPH, indicating that these had