| Combined effect of enterocin AS-48 and high hydrostatic pressure to control food-borne pathogens inoculated in low acid fermented sausages. | |
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MedLine Citation:
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PMID: 20374829 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The single and combined effects of enterocin AS-48 and high hydrostatic pressure (HHP) on Listeria monocytogenes, Salmonellaenterica, and Staphylococcus aureus was investigated in fuet (a low acid fermented sausage) during ripening and storage at 7 degrees C or at room temperature. AS-48 (148 AU g(-1)) caused a drastic 5.5 log cfu g(-1) decrease in L. monocytogenes (P<0.001) and a significant (P<0.01) inhibition (1.79 logs) for Salmonella at the end of ripening (10 d). After pressurization (400 MPa) and storage Listeria counts remained below 5 cfu g(-1) in all fuets containing AS-48 (pressurized or not). HHP alone had no anti-Listeria effect. HHP treatment significantly reduced Salmonella counts, with lowest levels in pressurized fuets with AS-48. S. aureus showed similar growth for all treatments and storage conditions. These results indicate that AS-48 can be applied alone to control L. monocytogenes and combined with HHP treatment to control Salmonella in fuets. |
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Authors:
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Samir Ananou; Margarita Garriga; Anna Jofré; Teresa Aymerich; Antonio Gálvez; Mercedes Maqueda; Manuel Martínez-Bueno; Eva Valdivia |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2009-10-21 |
Journal Detail:
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Title: Meat science Volume: 84 ISSN: 1873-4138 ISO Abbreviation: Meat Sci. Publication Date: 2010 Apr |
Date Detail:
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Created Date: 2010-04-08 Completed Date: 2010-07-14 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101160862 Medline TA: Meat Sci Country: England |
Other Details:
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Languages: eng Pagination: 594-600 Citation Subset: IM |
Copyright Information:
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2009. Published by Elsevier Ltd. |
Affiliation:
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Departamento de Microbiología, Universidad de Granada, 18071 Granada, Spain. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Bacteria
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drug effects Bacteriocins / pharmacology* Food Handling / methods* Food Microbiology* Food Preservation* Food Preservatives / pharmacology Hydrostatic Pressure* Meat Products / microbiology* |
| Chemical | |
Reg. No./Substance:
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0/Bacteriocins; 0/Food Preservatives; 0/enterocin AS-48, Enterococcus faecalis |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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