Figure 2: Antioxidant activities of pomegranate, blueberries and potato tubers by (A) DPPH, (B) ABTS, and (C) and (D) ORAC assay (hydrophilic and lipophilic). Error bars represent the calculated LSD for the least squre means given at α=0.05. Significant differences are denoted by different letters, same or shared letters indicate they are not significant each other.