Murillo-Rojas, A., M. Bustamante-Mora, E. Wong-González, and M. Montero-Barrantes. “Effect of an Enzymatic Treatment on the Viscosity, Betacyanin Content and Color of a Pitahaya Pulp (Hylocereus Polyrhizus)”. UNED Research Journal, vol. 16, no. 1, Aug. 2024, p. e5308, doi:10.22458/urj.v16i1.5308.