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dc.contributor.author
Vera Pingitore, Esteban
dc.contributor.author
Todorov, Svetoslav Dimitrov
dc.contributor.author
Sesma, Fernando Juan Manuel
dc.contributor.author
Franco, Bernadette Dora Gombossy de Melo
dc.date.available
2017-09-22T14:58:16Z
dc.date.issued
2012-10
dc.identifier.citation
Vera Pingitore, Esteban; Todorov, Svetoslav Dimitrov; Sesma, Fernando Juan Manuel; Franco, Bernadette Dora Gombossy de Melo; Application of bacteriocinogenic Enterococcus mundtii CRL35 and Enterococcus faecium ST88Ch in the control of Listeria monocytogenes in fresh Minas cheese; Elsevier; Food Microbiology; 32; 1; 10-2012; 38-47
dc.identifier.issn
0740-0020
dc.identifier.uri
http://hdl.handle.net/11336/24923
dc.description.abstract
Several strains of Enterococcus spp. are capable of producing bacteriocins with antimicrobial activity against important bacterial pathogens in dairy products. In this study, the bacteriocins produced by two Enterococcus strains (Enterococcus mundtii CRL35 and Enterococcus faecium ST88Ch), isolated from cheeses, were characterized and tested for their capability to control growth of Listeria monocytogenes 426 in experimentally contaminated fresh Minas cheese during refrigerated storage. Both strains were active against a variety of pathogenic and non-pathogenic microorganisms and bacteriocin absorption to various L. monocytogenes, Enterococcus faecalis ATCC 19443 and Lactobacillus sakei ATCC 15521 varied according to the strain and the testing conditions (pH, temperature, presence of salts and surfactants). Growth of L. monocytogenes 426 was inhibited in cheeses containing E. mundtii CRL35 up to 12 days at 8 C, evidencing a bacteriostatic effect. E. faecium ST88Ch was less effective, as the bacteriostatic affect occurred only after 6 days at 8 C. In cheeses containing nisin (12.5 mg/kg), less than one log reduction was observed. This research underlines the potential application of E. mundtii CRL35 in the control of L. monocytogenes in Minas cheese.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Bacteriocins
dc.subject
Minas Cheese
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Enterococcus Mundtii
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Enterococcus Faecium
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Listeria Monocytogenes
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Bioprocesamiento Tecnológico, Biocatálisis, Fermentación
dc.subject.classification
Biotecnología Industrial
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Application of bacteriocinogenic Enterococcus mundtii CRL35 and Enterococcus faecium ST88Ch in the control of Listeria monocytogenes in fresh Minas cheese
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-26T15:25:32Z
dc.identifier.eissn
1095-9998
dc.journal.volume
32
dc.journal.number
1
dc.journal.pagination
38-47
dc.journal.pais
Estados Unidos
dc.journal.ciudad
London
dc.description.fil
Fil: Vera Pingitore, Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Centro de Referencia Para Lactobacilos; Argentina. Universidade de Sao Paulo; Brasil
dc.description.fil
Fil: Todorov, Svetoslav Dimitrov. Universidade de Sao Paulo; Brasil
dc.description.fil
Fil: Sesma, Fernando Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Centro de Referencia Para Lactobacilos; Argentina
dc.description.fil
Fil: Franco, Bernadette Dora Gombossy de Melo. Universidade de Sao Paulo; Brasil
dc.journal.title
Food Microbiology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0740002012000871
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.fm.2012.04.005
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