In Vitro Antioxidant Activities of Three Selected Dates from Tunisia (Phoenix dactylifera L.)

Table 4

Correlation between total flavonoid contents (TFC) and antioxidant activities of date extracts.

Correlation	𝑅^2
TFC versus DPPH	0.98
TFC versus FRAP	0.96
TFC versus H2O2	0.95
TFC versus metal chelating activity	0.72