Optimization of ultrasound-assisted extraction of phenolic compounds from jussara (Euterpe edulis M.) and blueberry (Vaccinium myrtillus) fruits

by Juliana de Cássia Gomes ROCHA, Fernanda Ramalho PROCÓPIO, Adriana Corrêa MENDONÇA, Luciana Marques VIEIRA, Ítalo Tuler PERRONE, Frederico Augusto Ribeiro de BARROS, Paulo Cesar STRINGHETA