Efficacy of gaseous ozone for reducing microflora and foodborne pathogens on button mushroom

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dc.contributor.authorAkata, Ilgaz
dc.contributor.authorTorlak, Emrah
dc.contributor.authorErci, Fatih
dc.date.accessioned2024-02-23T14:13:36Z
dc.date.available2024-02-23T14:13:36Z
dc.date.issued2015
dc.departmentNEÜen_US
dc.description.abstractDuring growth, mushrooms can be contaminated with both saprophytic and pathogenic microorganisms derived from various points of contamination. This study was performed to evaluate the efficacy of gaseous ozone for reduction of microbial load and elimination of Salmonella, Listeria monocytogenes and Escherichia colt O157:H7 on white button mushroom (Agaricus bisporus (J.E. Lange) Imbach). Whole mushroom samples were exposed to gaseous ozone up to 60 mm at concentrations of 2.8 and 5.3 mg L-1. The level of yeast and mold population naturally present on mushrooms was reduced more than 1.43 log after ozonation at 5.3 mg L-1 for 45 mm. Exposure to ozone at 2.8 and 5.3 mg L-1 for 60 min yielded 2.44 and 3.07 log reductions in aerobic plate counts, respectively. Initial levels of Salmonella, L monocytogenes and E. coli O157:H7 populations on inoculated mushrooms reduced by ranging 2.10 and 2.76 log after 60 min of treatment performed at concentration of 2.8 mg L-1, respectively. Ozonation at 5.3 mg L-1 for 60 mm reduced the initial counts of Salmonella, L monocytogenes and E. coli O157:H7 by 3.61, 2.80 and over 3.41 log, respectively. These results suggest that gaseous ozone treatment can improve the microbial safety and postharvest quality of mushrooms. (C) 2015 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.postharvbio.2015.06.008
dc.identifier.endpage44en_US
dc.identifier.issn0925-5214
dc.identifier.issn1873-2356
dc.identifier.scopus2-s2.0-84934950202en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage40en_US
dc.identifier.urihttps://doi.org/10.1016/j.postharvbio.2015.06.008
dc.identifier.urihttps://hdl.handle.net/20.500.12452/12499
dc.identifier.volume109en_US
dc.identifier.wosWOS:000361251200005en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofPostharvest Biology And Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectButton Mushroomen_US
dc.subjectOzoneen_US
dc.subjectMicrobial Reductionen_US
dc.subjectSalmonellaen_US
dc.subjectListeria Monocytogenesen_US
dc.subjectEscherichia Coli O157:H7en_US
dc.titleEfficacy of gaseous ozone for reducing microflora and foodborne pathogens on button mushroomen_US
dc.typeArticleen_US

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