Ossa Cardona, C.C. et al. 2022. ingles Optimization of an antioxidant formulation, using the technique of vacuum impregnation, to improve the color on hearts of iraca palm. Revista de Investigación Agraria y Ambiental. 14, 1 (Dec. 2022), 103–122. DOI:https://doi.org/10.22490/21456453.6014.