Fig. 4From: Evaluation of nutritional values, phenolic profile, aroma compounds and biological properties of Pittosporum tobira seedsAntioxidant activities of essential oil from Pittosporum tobira seeds at different concentrations. DPPH free radical-scavenging activities (a), hydrogen peroxide (H2O2) scavenging activity (b) and reducing power (c). Values are means of three replications ± SDBack to article page