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dc.contributor.author
Góngora, Hernán G.
dc.contributor.author
Ledesma, Pablo
dc.contributor.author
Lo Valvo, Víctor Raúl
dc.contributor.author
Ruiz, Ana E.
dc.contributor.author
Breccia, Javier Dario
dc.date.available
2019-08-13T20:37:43Z
dc.date.issued
2012-10
dc.identifier.citation
Góngora, Hernán G.; Ledesma, Pablo; Lo Valvo, Víctor Raúl; Ruiz, Ana E.; Breccia, Javier Dario; Screening of lactic acid bacteria for fermentation of minced wastes of Argentinean hake (Merluccius hubbsi); Institution of Chemical Engineers; Food and Bioproducts Processing; 90; 4; 10-2012; 767-772
dc.identifier.issn
0960-3085
dc.identifier.uri
http://hdl.handle.net/11336/81585
dc.description.abstract
Sixteen strains of lactic acid bacteria were evaluated for their capacity of acidification of Merluccius hubbsi fish wastes obtained from a processing factory. Only three lactobacilli (Lactobacillus buchneri B-1837, Lactobacillus arizonensis B-14768 and Lactobacillus plantarum B-4496) were able to reduce the pH value to 4.0 or below when using glucose or sucrose as carbon source. Either with only 25 g l -1 of glucose or sucrose, L. arizonensis B-14768 reduced the pH to 3.8 ± 0.2 within 24 h of fermentation. The acid tolerance test (pH 3.0 at 37 °C) for the strains presented D pH3-values of 192, 383 and 767 min for L. buchneri, L. plantarum and L. arizonensis, respectively. However, at a lower pH value (pH 2.0) only L. arizonensis was significantly recovered after 45 min of exposure (D pH2 68 min). Considering together the acidification capacity, the tolerance to other stresses (heat and bile salts) and the lower optimum temperature for the process, L. arizonensis is described as a suitable strain for M. hubbsi silage; constituting a promissory alternative for fish fermentation at location with temperate or cold climes.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Institution of Chemical Engineers
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Fish Silage
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Lactobacillus Arizonensis
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Lactobacillus Buchneri
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Lactobacillus Plantarum
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Bioprocesamiento Tecnológico, Biocatálisis, Fermentación
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Biotecnología Industrial
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Screening of lactic acid bacteria for fermentation of minced wastes of Argentinean hake (Merluccius hubbsi)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-08-12T13:37:49Z
dc.journal.volume
90
dc.journal.number
4
dc.journal.pagination
767-772
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Góngora, Hernán G.. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
dc.description.fil
Fil: Ledesma, Pablo. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
dc.description.fil
Fil: Lo Valvo, Víctor Raúl. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
dc.description.fil
Fil: Ruiz, Ana E.. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
dc.description.fil
Fil: Breccia, Javier Dario. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
dc.journal.title
Food and Bioproducts Processing
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0960308512000284
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.fbp.2012.04.002


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