Use of mathematical modeling on the solid-state fermentation processes of fibrous substrates for animal feeding

Contenido principal del artículo

Dailyn Sosa
Ram?n Bocourt
J. C. Dustet

Resumen

The Solid-State Fermentation (SSF) of fibrous residues is one of the most promising techniques for animal feeding production through biotechnological via. In Cuba, from rustic fermentations, several product of great utility have been obtained such as Saccharina, the Sacchamaiz and Sacchaboniato. This study is methodological and presents a general review on the present situation of mathematical modeling of the SSF. The use of this tool to describe the rustic fermentation of fibrous substrates on slid state is included. For that, the equations of balance and energy have been taken into consideration, as well as a logistic equation to describe the microbial growth in these processes. Mathematical
modeling in this type of fermentations, allows determining the protein content and estimating the profiles of temperature, height of solid bed, total time of the process and turning time of the substrate to achieve a more efficient process. Up to now, models to predict the performance of rustic SSF have not been reported.
Key words: rustic solid-state fermentation, mathematical modeling, fibrous residues

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Sosa, D., Bocourt, R., & Dustet, J. C. (2012). Use of mathematical modeling on the solid-state fermentation processes of fibrous substrates for animal feeding. Cuban Journal of Agricultural Science, 46(2). Recuperado a partir de https://cjascience.com/index.php/CJAS/article/view/53
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Biografía del autor/a

Dailyn Sosa

Instituto de Ciencia Animal, Apartado Postal 24, San Jos? de las Lajas, Mayabeque, Cuba

Ram?n Bocourt

Instituto de Ciencia Animal, Apartado Postal 24, San Jos? de las Lajas, Mayabeque, Cuba

J. C. Dustet

Grupo de Biotecnolog?a Aplicada, Facultad de Ingenier?a Qu?mica, Instituto Superior Polit?cnico ?Jos? Antonio Echeverr?a?, La Habana, Cuba

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