Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.14/5469
Título: High cell density reactor for the production of Lactobacillus plantarum
Autor: Barreto, M.T.O.
Melo, E. P.
Moreira, J. L.
Carrondo, M. J. T.
Palavras-chave: Flocculation
Fluidized bed reactor
Lactobacillus plantarum
Lactic starter culture
Data: 1991
Editora: Elsevier
Citação: BARRETO, M.T.O. - High cell density reactor for the production of Lactobacillus plantarum. Journal of Industrial Microbiology. ISSN 0169-4146. Vol. 7, n.º 1 (1991), p. 63-70
Resumo: The production of a flocculent strain of Lactobacillus plantarum was performed in a high cell density reactor: a fluidized bed reactor (FBR) with a settler and an external cell recirculation. Two variables were assessed, the recirculation rate (R) and the dilution rate (D). The effect of the latter is much more important than the effect of the former in ensuring a quick start up in the flocculation process. The cell volumetric productivities obtained with this system increase directly with dilution rate and recirculation rate. The values of cell volumetric productivities obtained are considerably higher than those obtained in continuous stirred tank reactors (CSTR) and much higher than in batch reactors.
Peer review: yes
URI: http://hdl.handle.net/10400.14/5469
Versão do Editor: The original publication is available at: http://www.springerlink.com/content/hpv0vr1156011605/
Aparece nas colecções:ESB - Artigos em revistas internacionais com Arbitragem / Papers in international journals with Peer-review

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