Table 2.

Spearmint extract antioxidant activity.

Antioxidant Test	Mint Extract	Units
FRAP	25.86 ± 0.77	µmol Fe2+/mL
	333.00 ± 9.86	µmol Fe2+/g dry plant
CUPRAC	2.38 ± 0.06	µmol EAA/mL
	482.50 ± 8.60	µmol EAA/g dry plant
DPPH	2.637 ± 0.025	mg EAA/mL
	33.96 ± 0.32	mg de EAA/g dry plant
Superoxide anion radical scavenging	56.54 ± 5.48	µmol EAG/mL
	728.0 ± 70.6	µmol EAG/g dry plant