Antioxidants in Varieties of Chicory (Cichorium intybus L.) and Wild Poppy (Papaver rhoeas L.) of Southern Italy
Total phenols (a) and flavonoids (b) in different chicory varieties and wild poppy plants collected in Salento. Total phenol values are expressed as mg gallic acid equivalent (G.A.E.)/100 g f.w.; flavonoid values are expressed as mg catechin equivalent (C.E.)/100 g f.w. and represent the mean ± standard deviation of three independent replicates (). Data were submitted to one-way analysis of variance (ANOVA); bars marked with different letters indicate significant differences among samples (Holm-Sidak post hoc test, ).