Evaluation of the quality and antioxidant capacity of woodland strawberry biotypes in Sicily

Abstract

In Sicily, the woodland strawberry grows wild in forest glades in the Madonie and Nebrodi mountains and on Mount Etna. In this region, the main cultivated clone is Fragolina di Ribera, named after the towns where the crop originally developed. The cultivated woodland strawberry is different from its wild counterparts not only in vegetative vigour and size, but also in organoleptic quality. Fragolina di Ribera has always been described with sensory analysis as one of the best Sicilian berry. This study was carried out in Sicily and compared two June-bearing Fragaria vesca: Fragolina di Ribera and Fragolina di Maletto, and an everbearing variety Regina delle Valli, in order to determine the production, quality and nutraceutical characteristics of the fruit. Research results provided useful, more detailed information on those fruit compounds with nutritional and health benefits and the June-bearing Fragolina di Ribera was found not only to produce highly sweet, bright red fruits, but also fruits with high antioxidant capacity and high ascorbic acid, polyphenol and anthocyanin levels.