Figure 3
From: The potential of postharvest zinc treatment for preservation of pomegranate aril quality

Changes Anthocyanin (a), Antioxidant Activity (b), TPC (c) and PPO enzyme (d) in arils treated with two forms of zinc including nano zinc oxide (nZnO) and zinc sulfate (ZnSO4) before and after harvest method during storage at 5 °C. (P means postharvest).