Comparative Analysis of Physicochemical Characteristics, Antioxidant Compound Contents, and Antioxidant Activities of Five Guava (Psidium guajava L.) Cultivars Harvested in Korea

Guava (Psidium guajava L.) is considered a rich source of bioactive compounds with high antioxidant activity; however, information on cultivars grown in Korea remains limited. This study aimed to compare the physicochemical characteristics, antioxidant compound contents, including lycopene content, and radical scavenging activities of five guava culti- vars (‘Gihyun gold no. 2’, ‘Gihyun gold no. 3’, ‘Gihyun green’, ‘Gihyun red’, and ‘Redlee’) cultivated in Eumseong, Korea, during the 2022...