Figure 3.
Antioxidant properties of hydroalcoholic extracts (80% ethanol extracts) and water extracts of fermented glutinous rice with Fu brick tea (FGR-FBT) and traditional fermented glutinous rice (FGR) evaluated by different methods: ABTS·+ (2,2′-azino-bis-3-ethylbenzthiazoline-6-sulphonic acid) radical-scavenging activity (a), DPPH (1,1-Diphenyl-2-picryl-hydrazyl) radical-scavenging activity (b), ferric-reducing antioxidant power (FRAP) (c), reducing power (d), Fe2+-chelating ability (e) and hydroxyl radical-scavenging activity (f).