Título
Optimization of fermentation conditions for the production of the mezcal from Agave salmiana using response surface methodology
Autor
Hans P Blaschek
Antonio de León Rodríguez
María del Pilar Escalante Minakata
Ana Paulina Barba de la Rosa
Nivel de Acceso
Acceso Abierto
Identificador alterno
doi: https://doi.org/10.1016/j.cep.2007.08.010
Materias
Resumen o descripción
"Response surface methodology was applied to optimize the fermentative phase for the mezcal production from Agave salmiana. A 3k factorial design was used to obtain models describing the relationship between the ethanol production, process productivity, and product yield with respect to the fermentation temperature and the initial sugar concentration. The results showed that the fermentative conditions affected the composition of higher alcohols (referred as a quality indicator) in the mezcal as well as the amount of ethanol. The highest ethanol production was attained by employing the following predicted optimum operational conditions: temperature of 28 °C and an initial sugar concentration of 105 g/l. However, the maximum productivity process was attained with 34.6 °C and 90 g/l, whereas the maximum product yield and the best quality mezcal at 28 °C and 77 g/l. Results show that the simultaneous optimization for high ethanol production and fast production rate are not compatible, since high ethanol production requires a high substrate concentration, which in turn inhibit the growth rate."
Editor
Elsevier Science BV
Fecha de publicación
enero de 2008
Tipo de publicación
Artículo
Versión de la publicación
Versión aceptada
Recurso de información
Formato
application/pdf
Sugerencia de citación
Antonio De León-Rodríguez, Pilar Escalante-Minakata, Ana P. Barba de la Rosa, Hans P. Blaschek, Optimization of fermentation conditions for the production of the mezcal from Agave salmiana using response surface methodology, Chemical Engineering and Processing: Process Intensification, Volume 47, Issue 1, 2008, Pages 76-82.
Repositorio Orígen
Repositorio IPICYT
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