The document describes the SEPPRO® JO-200 citrus treatment system for removing bitterness from citrus juice. It integrates SEPPRO's patented equipment design to debitter citrus juice with up to 5% pulp. The document provides instructions for laboratory operations including washing the resin beads with NaOH, HCl, and alcohol solutions followed by adsorption and elution processes to remove bitterness. It lists the resin's physical and chemical characteristics including appearance, moisture level, density, grain size, porosity, and surface area.