**Acknowledgements**

We appreciate the great support received from the authorities of the Faculties of Biology and Chemical Engineering of the Universidad Nacional Mayor de San Marcos (UNMSM) for assisting us with the use of their laboratory facilities during the experimental execution of this research.

*Evaluation of Ethanol Production Process by the Fermentation of Blue Cabuya Juice… DOI: http://dx.doi.org/10.5772/intechopen.111855*
