ANTIMICROBIAL POTENTIAL OF LEAF AND FRUIT EXTRACTS AND OILS OF WILD AND CULTIVATED EDIBLE OLIVE

摘要

Peel and pulp from Orlando orange, Kinnow mandarin and Eureka lemon fruits were evaluated for phenoliccompounds, ascorbic acid contents and free radical scavenging activities. Pulp from orange, mandarin and lemon contained123.02, 104.98 and 98.38 mg GAE/100 g total phenolics; 61.38, 38.52 and 57.63 mg/100g ascorbic acid and 69.31, 62.82and 59.60 % DPPH radical scavenging activities, respectively. Peel from orange, mandarin and lemon contained 178.90,169.54 and 61.22 mg GAE/100 g total phenolics; 62.45, 54.87 and 25.68 mg/100g ascorbic acid and 67.58, 68.57 and46.98% DPPH radical scavenging activities, respectively. The data reveals that these citrus by-products are good sources ofbioactive compounds and be considered as antioxidant constituents for developing functional foods.