MALDI-TOF/TOF mass spectrometry for determination of yeast diversity in traditional cornelian cherry tarhana produced with different cereal/pseudocereal flours

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dc.authorid0000-0002-0565-1289en_US
dc.authorid0000-0002-7388-6397
dc.authorid0000-0003-0438-1130
dc.authorid0000-0002-7417-9088
dc.contributor.authorBellici, Asiye Elvan
dc.contributor.authorYalçın, Seda Karasu
dc.contributor.authorÖrer, Kübra Eryaşar
dc.contributor.authorYalçın, Erkan
dc.date.accessioned2021-06-23T19:51:37Z
dc.date.available2021-06-23T19:51:37Z
dc.date.issued2019
dc.departmentBAİBÜ, Fen Bilimleri Enstitüsü, Gıda Mühendisliği Ana Bilim Dalıen_US
dc.description.abstractPurposeThis study is to determine the dynamics in the microflora of cornelian cherry tarhana (CCT), a traditional food of Turkey, by MALDI-TOF/TOF MS.MethodsNon-fermented and fermented CCT productions were performed by using flours of bread wheat, wholegrain hull-less barley, buckwheat, and clear flour. Identification of the isolates obtained from raw materials and various production steps of the CCT wasperformed by MALDI-TOF/TOF MS. Dendograms were prepared by cluster analysis and the distances between the strains isolated during production stages and from cornelian cherry puree were determined.ResultsTotally, 231 isolates were obtained and 45.5% of them were identified at species level, 30.3% at genus level while 24.2% of the isolates could not be identified. It was found that microflora of cornelian cherry tarhana is mainly composed of yeasts. Thirty-two percent of the identified yeast isolates were Hanseniaspora uvarum and the others were Saccharomycescerevisiae (19.6%), Torulaspora delbrueckii (18.6%), Candida krusei (11.3%), Candida lusitaniae (9.3%), Metschnikowia pulcherrima (3.1%), Wickerhamomyces anomalus (2.1%), Candida kefyr (2.1%), Cyberlindnera fabianii (1%), and Candida parapsilosis (1%). Only two lactic acid bacteria could be isolated, which were Lactobacillus reuteri and Enterococcus spp., originating from buckwheat flour and clear flour, respectively. Dendograms revealed that some of the yeast strains isolated during production were originating from cornelian cherry.ConclusionsMicroflora of CCT was investigated for the first time. This is one of the few studies using MALDI-TOF/TOF MS for identification of food originated yeasts. Novel species-identified, endogenic yeasts which could have potential technological characteristics were introduced.en_US
dc.identifier.doi10.1007/s13213-019-01452-z
dc.identifier.endpage625en_US
dc.identifier.issn1590-4261
dc.identifier.issn1869-2044
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85062689495en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage613en_US
dc.identifier.urihttps://doi.org/10.1007/s13213-019-01452-z
dc.identifier.urihttps://hdl.handle.net/20.500.12491/10019
dc.identifier.volume69en_US
dc.identifier.wosWOS:000468028800004en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorBellici, Asiye Elvan
dc.institutionauthorYalçın, Seda Karasu
dc.institutionauthorÖrer, Kübra Eryaşar
dc.institutionauthorYalçın, Erkan
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofAnnals Of Microbiologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - İdari Personel ve Öğrencien_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCornelian cherry tarhanaen_US
dc.subjectYeasten_US
dc.subjectLactic acid bacteriaen_US
dc.subjectMALDI-TOFen_US
dc.subjectTOF MSen_US
dc.titleMALDI-TOF/TOF mass spectrometry for determination of yeast diversity in traditional cornelian cherry tarhana produced with different cereal/pseudocereal floursen_US
dc.typeArticleen_US

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