This work focused on the optimization of ultrasound (US) extraction polyphenols from sweet cherry pulp by monitoring cyanidin-3O-rutinoside, quercetin-3O-rutinoside, and trans-3-O-coumaroylquinic acid, representing main anthocyanin, flavonol, hydroxycinnamate, respectively, identified in extracts through chromatographic analyses (HPLC-DAD), as output variables. The was performed following a two...