Hy: Hydroxytyrosol; Try: Tyrosol; Hy-AC: Hydroxytyrosol acetate; Hy-EDA: Decarboxymethyl oleuropein aglycone; Try-AC: Tyrosol acetate; Try-EDA: Decarboxymethyl ligstroside aglycone; Hy-EA: Oleuropein aglycon; Try-EA: Ligstroside aglycone; TPC: total phenolic compounds.

Table 4 Correlation coefficient between antioxidant capacities and chemical compounds of Coratina and Koroneiki oils