Effect of photosonication treatment on inactivation of total and coliform bacteria in milk

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dc.authorid35361183100
dc.authorid26429453400
dc.authorid37060415800
dc.authorid6602268878
dc.contributor.authorŞengül M.
dc.contributor.authorErkaya T.
dc.contributor.authorBaşlar M.
dc.contributor.authorErtugay M.F.
dc.date.accessioned20.04.201910:49:12
dc.date.accessioned2019-04-20T21:44:44Z
dc.date.available20.04.201910:49:12
dc.date.available2019-04-20T21:44:44Z
dc.date.issued2011
dc.departmentBayburt Üniversitesien_US
dc.description.abstractThe combined effect of simultaneously applied acoustic energy and ultraviolet irradiation (UV-C), named photosonication, on the population reduction of total and coliform bacteria in raw milk was investigated. Photosonication was carried out at 100% (120 ?m; 240 W) amplitude of ultrasound accompanied by UV light of 13.2 W cm-2 while sonication was carried out at 100% amplitude without UV light. An ultrasonic processor (400 W and 24 kHz with a 22 mm diameter probe) and 3 ultraviolet lamps (4400 ?W cm-2 per lamp) were used. The exposure time was 15 min for all treatment, and samples were taken after 0, 3, 6, 9, 12 and 15 min. Thermal treatment (at 65 °C for 30 min) achieved a 3.29 log and 5.31 log-reduction for total and coliform bacteria, respectively. However, the reduction achieved was 4.79 log cfu mL-1 and 5.31 log cfu mL-1 for total and coliform bacteria, respectively, in photosonication while 1.31 log cfu mL-1 and 4.01 log cfu mL-1 for total and coliform bacteria, respectively in sonication. During photosonication, UV light contributed to an increase of lethality. © 2011 Elsevier Ltd.en_US
dc.identifier.doi10.1016/j.foodcont.2011.04.015
dc.identifier.endpage1806
dc.identifier.issn0956-7135
dc.identifier.issue11
dc.identifier.scopus2-s2.0-79957820479en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1803
dc.identifier.urihttps://dx.doi.org/10.1016/j.foodcont.2011.04.015
dc.identifier.urihttps://hdl.handle.net/20.500.12403/928
dc.identifier.volume22
dc.identifier.wosWOS:000292710900016en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofFood Controlen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMicrobiological inactivation
dc.subjectNon-thermal processing
dc.subjectPhotosonication
dc.subjectUltrasound
dc.subjectUV-C light
dc.subjectBacteria (microorganisms)
dc.subjectMicrobiological inactivation
dc.subjectNon-thermal processing
dc.subjectPhotosonication
dc.subjectUltrasound
dc.subjectUV-C light
dc.subjectBacteria (microorganisms)
dc.titleEffect of photosonication treatment on inactivation of total and coliform bacteria in milken_US
dc.typeArticleen_US

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