TEAC value is expressed as mmol/l and converted to μg/g. A higher TEAC value of a sample is related to a stronger antioxidant capacity (Lee & Yen, 2006).
Data on total phenol content (TPC) and antioxidant capacity (AC) were reported as mean ± standard deviation (SD) from triplicate determinations for each grape seed oil samples. For each grape seed oil three samples were taken.