Use of gaseous ozone to reduce aflatoxin B1 and microorganisms in poultry feed

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dc.contributor.authorTorlak, Emrah
dc.contributor.authorAkata, Ilgaz
dc.contributor.authorErci, Fatih
dc.contributor.authorUncu, Ali Tevfik
dc.date.accessioned2024-02-23T14:13:03Z
dc.date.available2024-02-23T14:13:03Z
dc.date.issued2016
dc.departmentNEÜen_US
dc.description.abstractThis study was undertaken to evaluate the efficacy of gaseous ozone for the degradation of aflatoxin B-1 (AFB(1)) and inactivation of indigenous microflora in poultry feed. Feed samples were treated with continuous stream of two different constant concentrations (2.8 and 5.3 mg/L) of ozone at room temperature up to 240 min. The initial AFB(1) level in artificially contaminated feed samples, determined as 32.8 mu g/kg, decreased by 74.3 and 86.4% after 240 min of exposure at 2.8 and 5.3 mg/L, respectively. At the both ozone concentrations, 240 min exposure was reduced the aerobic plate and yeast and mold counts below the detection limit (<10 CFU/g) with a reduction more than 3.2 and 2.7 log, respectively. The thiobarbituric acid reactive substances (TSARS) assay indicated that no significant (P >= 0.05) increase occurred in the level of lipid oxidation in feed samples during 120 min ozonation at 2.8 mg/L. At the end of the 240 min of exposure at 2.8 and 5.3 mg/L, initial TBARS concentration, determined as 2.4 mg/kg, reached to 4.4 and 5.3 mg/kg with a significant (P < 0.05) increases, respectively. The results presented in this study suggested that significant (P < 0.05) reductions in the AFB(1) level and microbial population can be achieved in poultry feed by ozonation with an acceptable changes in lipid oxidation. (C) 2016 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.jspr.2016.04.003
dc.identifier.endpage49en_US
dc.identifier.issn0022-474X
dc.identifier.issn1879-1212
dc.identifier.scopus2-s2.0-84963726555en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage44en_US
dc.identifier.urihttps://doi.org/10.1016/j.jspr.2016.04.003
dc.identifier.urihttps://hdl.handle.net/20.500.12452/12279
dc.identifier.volume68en_US
dc.identifier.wosWOS:000379630400006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofJournal Of Stored Products Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPoultry Feeden_US
dc.subjectGaseous Ozoneen_US
dc.subjectAflatoxin B-1en_US
dc.subjectDecontaminationen_US
dc.titleUse of gaseous ozone to reduce aflatoxin B1 and microorganisms in poultry feeden_US
dc.typeArticleen_US

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