4.
Kinetics of the extraction of PC from yerba mate at different temperatures: 50 (squares), 60 (circles), and 70 °C (triangles), and Peleg’s kinetic model fitted to the experimental data: 50 (straight line), 60 (dashed line), and 70 °C (dotted line). Data obtained with a solid–liquid ratio of 1.0 g 100 mL–1 and a rotation speed of 300 rpm.
