Growth and Ochratoxin A Production by Aspergillus carbonarius Isolated From Dried Figs In Aegean Region of Turkey Affected by Temperature and Water Activity

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dc.contributor.authorTemir, Hilal Nur
dc.contributor.authorİngök, Ayşegül Mutlu
dc.contributor.authorGüler, Funda Karbancıoğlu
dc.contributor.authorElikoglu, Canel
dc.date.accessioned2023-07-26T11:54:19Z
dc.date.available2023-07-26T11:54:19Z
dc.date.issued2020
dc.departmentDÜ, Akçakoca Meslek Yüksekokulu, Gıda İşleme Bölümüen_US
dc.description.abstractThe impacts of temperature, water activity and their interactions on the growth rate and ochratoxin A (OTA) production by three Aspergillus carbonarius isolates obtained from dried figs in Aegean region of Turkey were investigated on Czapek yeast extract agar. The maximum specific radial growth rates at each set of conditions were obtained by using the primary model of Baranyi. Correlation coefficients were varied between 96% and 99%. Optimum growth of all isolates was at 30 °C and 0.97 aw while optimum OTA production was observed at 15 – 20°C and 0.97 - 0.99 aw depending on the isolate. The assayed isolates showed varying abilities in growth rate and OTA production capacities as reported in the literature. The estimated optimum temperature and water activity values for growth and OTA production were in accordance with reported results for grape isolates. Temperature, water activity and their interactions significantly influenced the growth rate and ochratoxin A production by all tested isolates (P <0.05).Keywords: Growth rate, ochratoxin A, dried figs, primary model of Baranyi.en_US
dc.identifier.doi10.16984/saufenbilder.494882
dc.identifier.endpage150en_US
dc.identifier.issn1301-4048
dc.identifier.issn2147-835X
dc.identifier.issue1en_US
dc.identifier.startpage140en_US
dc.identifier.trdizinid472268en_US
dc.identifier.urihttp://doi.org/10.16984/saufenbilder.494882
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/472268
dc.identifier.urihttps://hdl.handle.net/20.500.12684/12794
dc.identifier.volume24en_US
dc.indekslendigikaynakTR-Dizinen_US
dc.institutionauthorİngök, Ayşegül Mutlu
dc.language.isoenen_US
dc.relation.ispartofSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisien_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz$2023V1Guncelleme$en_US
dc.titleGrowth and Ochratoxin A Production by Aspergillus carbonarius Isolated From Dried Figs In Aegean Region of Turkey Affected by Temperature and Water Activityen_US
dc.typeArticleen_US

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