The use of capillary electrophoresis for the analysis of selected flav
onols present in fruit juices and wines (kaempferol-3-rutinoside, ruti
n, avicularin, quercitrin, isoquercitrin, isorhamnetin, kaempferol and
quercetin) was explored, and the effect of pH and temperature on the
separation studied. The method had good reproducibility and analyses w
ere carried out in less than 10 minutes.