Analysis of nutraceutical properties of four peach cultivars grown in San Pedro and evaluation of the resultant dried slices

Abstract

Peach (Prunus persica (L.) Batsch) is on terms of production, the third most important temperature fruit crop around the world. It is a natural source of bioactive compounds such as antioxidants, phenolic compounds, flavonoids and anthocyanins. However, it is perishable. Thus, dehydration of fresh fruit is an option for the consumers and the industry. Given that the concern of consumers about additives in processed food products is constantly increasing, the decrease of fruit water activity by using conventional ovening is a suitable option. In this work, bioactive compounds and antioxidant capacity were analyzed in slices of four commercial peach cultivars cvs Gold Prince, Elegant Lady, Dixiland and Flordaking, and compared to fresh fruit slices.