Tigrero-Vaca, J., Cevallos-Cevallos, J. y Ruales-Nájera, J. 2025. Polyphenols and theobromine in cacao (Theobroma cacao): Compositional changes across variety, growing region, fermentation, drying and roasting. Scientia Agropecuaria. 17, 1 (oct. 2025), 21-37. DOI:https://doi.org/10.17268/sci.agropecu.2026.002.