BONILLA BERMEO, Stefanie; VALDIVIEZO ROGEL, Carlos; ROMERO, Luis; RENDÓN MORÁN, Michael. Evaluation of tartrazine (E-102) content in orange-flavored soft drinks marketed in Guayaquil using UV–Visible spectrophotometry. Ingeniería Química y Desarrollo, [S. l.], v. 8, n. 02, p. 53–65, 2026. DOI: 10.53591/iqd.v8i02.3499. Disponível em: https://revistas.ug.edu.ec/index.php/iqd/article/view/3499. Acesso em: 26 oct. 2026.