Sánchez Nieva, F., Hernández, I., & Bueso de Viñas, C. (1970). Effect of Several Heat Treatments on Quality and Shelf life of a Frozen Guava Nectar Base. The Journal of Agriculture of the University of Puerto Rico, 54(2), 211–219. https://doi.org/10.46429/jaupr.v54i2.11087