Chire-Fajardo, Gabriela Cristina, Milber Oswaldo Ureña-Peralta, S M García-Torres, and R W Hartel. 2019. “Optimization of the Dark Chocolate Formulation from the Mixture of Cocoa Beans and Cocoa Content by Applying Surface Response Method”. Enfoque UTE 10 (3):pp. 42 - 54. https://doi.org/10.29019/enfoque.v10n3.432.