Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).

Aims: The aim of this study was to evaluate the potential of Listeria monocytogenes to grow in mushrooms packaged in two different types of PVC films when stored at 4°C and 10°C. Methods and Results: Mushrooms were packed in two polymeric films (perforated and nonperforated PVC) and stored at 4°C an...

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Autores: González-Fandos, E. [0000-0002-9500-5343], Olarte, C. [0000-0002-0624-9275], Giménez, M., Sanz, S. [0000-0001-6873-1940], Simón, A.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2001
País:España
Institución:Universidad de La Rioja (UR)
Repositorio:RIUR. Repositorio Institucional de la Universidad de La Rioja
OAI Identifier:oai:portal.dialnet.es:doc/5bbc688db750603269e80aee
Acceso en línea:https://investigacion.unirioja.es/documentos/5bbc688db750603269e80aee
Access Level:acceso abierto
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spelling Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).González-Fandos, E. [0000-0002-9500-5343]Olarte, C. [0000-0002-0624-9275]Giménez, M.Sanz, S. [0000-0001-6873-1940]Simón, A.Aims: The aim of this study was to evaluate the potential of Listeria monocytogenes to grow in mushrooms packaged in two different types of PVC films when stored at 4°C and 10°C. Methods and Results: Mushrooms were packed in two polymeric films (perforated and nonperforated PVC) and stored at 4°C and 10°C. The carbon dioxide and oxygen content inside the packages, aerobic mesophiles, psychrotrophs, Pseudomonas spp., Listeria monocytogenes, faecal coliforms, Escherichia coli, anaerobic spores and major sensory factors were determined. The mushrooms packaged in nonperforated film and stored at 4°C had the most desirable quality parameters (texture, development stage and absence of moulds). Listeria monocytogenes was able to grow at 4°C and 10°C in inoculated mushrooms packaged in perforated and nonperforated films between 1 and 2 log units during the first 48 h. After 10 d of storage, the populations of L. monocytogenes were higher in mushrooms packaged in nonperforated film and stored at 10°C. Conclusions: MAP followed by storage at 4°C or 10°C extends the shelf life by maintaining an acceptable appearance, but allows the growth and survival of L. monocytogenes. Significance and Impact of the Study: According to this study additional hurdles must be studied in order to prevent the growth of L. monocytogenes.2001info:eu-repo/semantics/articleSubtype: Articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://investigacion.unirioja.es/documentos/5bbc688db750603269e80aeereponame:RIUR. Repositorio Institucional de la Universidad de La Riojainstname:Universidad de La Rioja (UR)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1046/J.1365-2672.2001.01452.Xinfo:eu-repo/semantics/altIdentifier/wos/WOS:000172098800005info:eu-repo/semantics/altIdentifier/pmid/11722656info:eu-repo/semantics/altIdentifier/pissn/1364-5072Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus)., 2001, vol. 91, núm. 5, pág. 795-805info:eu-repo/semantics/openAccessoai:portal.dialnet.es:doc/5bbc688db750603269e80aee2026-06-14T12:47:17Z
dc.title.none.fl_str_mv Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).
title Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).
spellingShingle Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).
González-Fandos, E. [0000-0002-9500-5343]
title_short Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).
title_full Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).
title_fullStr Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).
title_full_unstemmed Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).
title_sort Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus).
dc.creator.none.fl_str_mv González-Fandos, E. [0000-0002-9500-5343]
Olarte, C. [0000-0002-0624-9275]
Giménez, M.
Sanz, S. [0000-0001-6873-1940]
Simón, A.
author González-Fandos, E. [0000-0002-9500-5343]
author_facet González-Fandos, E. [0000-0002-9500-5343]
Olarte, C. [0000-0002-0624-9275]
Giménez, M.
Sanz, S. [0000-0001-6873-1940]
Simón, A.
author_role author
author2 Olarte, C. [0000-0002-0624-9275]
Giménez, M.
Sanz, S. [0000-0001-6873-1940]
Simón, A.
author2_role author
author
author
author
description Aims: The aim of this study was to evaluate the potential of Listeria monocytogenes to grow in mushrooms packaged in two different types of PVC films when stored at 4°C and 10°C. Methods and Results: Mushrooms were packed in two polymeric films (perforated and nonperforated PVC) and stored at 4°C and 10°C. The carbon dioxide and oxygen content inside the packages, aerobic mesophiles, psychrotrophs, Pseudomonas spp., Listeria monocytogenes, faecal coliforms, Escherichia coli, anaerobic spores and major sensory factors were determined. The mushrooms packaged in nonperforated film and stored at 4°C had the most desirable quality parameters (texture, development stage and absence of moulds). Listeria monocytogenes was able to grow at 4°C and 10°C in inoculated mushrooms packaged in perforated and nonperforated films between 1 and 2 log units during the first 48 h. After 10 d of storage, the populations of L. monocytogenes were higher in mushrooms packaged in nonperforated film and stored at 10°C. Conclusions: MAP followed by storage at 4°C or 10°C extends the shelf life by maintaining an acceptable appearance, but allows the growth and survival of L. monocytogenes. Significance and Impact of the Study: According to this study additional hurdles must be studied in order to prevent the growth of L. monocytogenes.
publishDate 2001
dc.date.none.fl_str_mv 2001
dc.type.none.fl_str_mv info:eu-repo/semantics/article
Subtype: Article
info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.none.fl_str_mv https://investigacion.unirioja.es/documentos/5bbc688db750603269e80aee
url https://investigacion.unirioja.es/documentos/5bbc688db750603269e80aee
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1046/J.1365-2672.2001.01452.X
info:eu-repo/semantics/altIdentifier/wos/WOS:000172098800005
info:eu-repo/semantics/altIdentifier/pmid/11722656
info:eu-repo/semantics/altIdentifier/pissn/1364-5072
Behaviour of Listeria monocytogenes in packaged fresh mushrooms (Agaricus bisporus)., 2001, vol. 91, núm. 5, pág. 795-805
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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instname:Universidad de La Rioja (UR)
instname_str Universidad de La Rioja (UR)
reponame_str RIUR. Repositorio Institucional de la Universidad de La Rioja
collection RIUR. Repositorio Institucional de la Universidad de La Rioja
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