Some physicochemical and functional properties of lemon and orange peels

This study aimed to evaluate some physicochemical and functional properties as well analyze phenolic acids profiles & functional groups of raw and microwave or air-oven dried orange and lemon peels (OP&LP) for potential use as functional ingredients sources for food enrichment. Fresh LP had high %s of moisture, protein, ether extract, fiber and ash than OP. After drying, LP had less ether extract% compared to OP.