Bonilla Bermeo, S.; Valdiviezo Rogel, C.; Romero, L.; Rendón Morán, M. Evaluation of Tartrazine (E-102) Content in Orange-Flavored Soft Drinks Marketed in Guayaquil Using UV–Visible Spectrophotometry. INQUIDE 2026, 8 (02), 53-65. https://doi.org/10.53591/iqd.v8i02.3499.