“…However, high concentrations of copper can lead to epilepsy, melanoma, rheumatoid arthritis, and the loss of the sense of taste [7,8]. Various methods for the removal of copper from cachaça utilizing clay [9], clay and charcoal [10], sugar cane bagasse [11], and agricultural and industrial residues [12] have been tested, as well as highly adsorptive synthetic materials [13], activated charcoal, CaCO3, MgCO3, aluminosilicates, and bentonite [13][14][15][16][17].…”