The antioxidant capacity of EOs was assessed using three different models, i.e., 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2′-azino-bis(3- ethylbenzothiazoline-6-sulphonic acid) (ABTS), and ferric reducing antioxidant power (FRAP) assays following well-established protocols (Al-Mansoub et al., 2014).