Fig. 2From: Citrus lemon essential oil: chemical composition, antioxidant and antimicrobial activities with its preservative effect against Listeria monocytogenes inoculated in minced beef meatAntioxidant activities of ClEO at different concentrations, 5, 50 and 100 μg/ml measured by β-carotene bleaching method. BHT was used as a positive control. Values are means ± SD (n = 3)Back to article page