Figure 2. Oxidation of stripped soybean oil (SBO) containing 0.1% Osage orange fruit extracts (OOE), 0.1% tocopherols (Toco), 0.02% BHT, or 0.1% rosemary extract (RE) at 40 ÂșC: a) peroxide value (PV), b) conjugated diene value (CDV), and c) p -anisidine value (p-AV). Error bars represent standard deviations. Means not sharing the same letter (s) are significantly different by Tukey-Kramer Honestly Significant Difference test (P < 0.05).