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Growth and metabolic features of lactic acid bacteria in media with hydrolysed fish viscera. An approach to bio-silage of fishing by-products

AuthorsVázquez, José Antonio ; Docasal, S. F. ; Prieto, Miguel Ángel ; González Fernández, Pilar ; Murado García, Miguel Anxo
KeywordsLactic and acetic acids
Logistic equation
Marine peptones
Lactic acid bacteria sillage
Fish biosilage
Issue Date2008
CitationBioresource Technology 99(14): 6246-6257 (2008)
AbstractThe reparameterization of two classic growth models (the logistic and Gompertz equations), and the dynamic modification of the integrated form of the first of these, was applied to the description of the kinetics and metabolic behaviour of six strains of lactic acid bacteria in four media: three of these from visceral waste from fishing products, and one commercial medium. The descriptions obtained –always consistent models and statistically significant parameters– provided a wide range of reliable numerical values on notable characteristics of microbial growth and bioproductions, which allowed the assessment of the individual systems by direct comparison, and also the suggesting of the potentially most suitable groups (of species of fish and of bacteria) for bio-silage processes
Description12 páginas, 4 figuras, 6 tablas
Publisher version (URL)http://dx.doi.org/10.1016/j.biortech.2007.12.006
Appears in Collections:(IIM) Artículos
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