Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-24631
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dc.contributor.authorOgunremi, Omotade Richard-
dc.contributor.authorFreimüller Leischtfeld, Susette-
dc.contributor.authorMiescher Schwenninger, Susanne-
dc.date.accessioned2022-03-17T10:01:23Z-
dc.date.available2022-03-17T10:01:23Z-
dc.date.issued2022-02-05-
dc.identifier.issn0168-1605de_CH
dc.identifier.issn1879-3460de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/24631-
dc.description.abstractMALDI-TOF MS is a technique for high-throughput characterization of foodborne microbiota, however, its application for studying African traditional fermented foods is limited. A total of 164 out of 220 lactic acid bacterial (LAB) isolates from Kunu-zaki were identified using MALDI-TOF MS, with 100% identity of representative strains compared to 16S rRNA gene sequencing. MALDI-TOF MS profiling combined with 16S rRNA gene sequencing revealed a total of 15 LAB species in Kunu-zaki, where the most predominant species were Lactiplantibacillus plantarum (40.46%), Weissella confusa (27.27%), and Pediococcus pentosaceus (15.00%). Phenotypic screening of all isolates revealed strains of W. confusa (57), Lactiplantibacillus sp. (9), Companilactobacillus musae (1), Ligilactobacillus saerimneri (1) and Leuconostoc citreum (1) that are capable of producing dextran and/or fructan. Dextransucrase genes were detected in all EPS-producing strains by PCR. Weissella confusa YKDIA1 and YKDIA4 produced 11.93 and 11.70 g/L dextran from millet-sorghum flour hydrolysate-sucrose, respectively. Kunu-zaki produced using W. confusa YKDIA1 had high water holding capacity (100%) and viscosity ranging from 49.46–139.24 mPas. In this study, MALDI-TOF MS adequately revealed the LAB species composition in Kunu-zaki in a high-throughput strategy and further, the dominant occurrence of EPS-producing LAB strains and their potentials to influence the rheological properties of Kunu-zaki were demonstrated.de_CH
dc.language.isoende_CH
dc.publisherElsevierde_CH
dc.relation.ispartofInternational Journal of Food Microbiologyde_CH
dc.rightshttp://creativecommons.org/licenses/by/4.0/de_CH
dc.subjectLactic acid bacteriade_CH
dc.subjectMALDI TOF mass spectrometryde_CH
dc.subjectCereal-based fermentationde_CH
dc.subjectExopolysaccharidede_CH
dc.subject.ddc664: Lebensmitteltechnologiede_CH
dc.titleMALDI-TOF MS profiling and exopolysaccharide production properties of lactic acid bacteria from Kunu-zaki - a cereal-based Nigerian fermented beveragede_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementLife Sciences und Facility Managementde_CH
zhaw.organisationalunitInstitut für Lebensmittel- und Getränkeinnovation (ILGI)de_CH
dc.identifier.doi10.1016/j.ijfoodmicro.2022.109563de_CH
dc.identifier.doi10.21256/zhaw-24631-
zhaw.funding.euNode_CH
zhaw.issue109563de_CH
zhaw.originated.zhawYesde_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume366de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.webfeedLM-Biotechnologiede_CH
zhaw.author.additionalNode_CH
zhaw.display.portraitYesde_CH
Appears in collections:Publikationen Life Sciences und Facility Management

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Ogunremi, O. R., Freimüller Leischtfeld, S., & Miescher Schwenninger, S. (2022). MALDI-TOF MS profiling and exopolysaccharide production properties of lactic acid bacteria from Kunu-zaki - a cereal-based Nigerian fermented beverage. International Journal of Food Microbiology, 366(109563). https://doi.org/10.1016/j.ijfoodmicro.2022.109563
Ogunremi, O.R., Freimüller Leischtfeld, S. and Miescher Schwenninger, S. (2022) ‘MALDI-TOF MS profiling and exopolysaccharide production properties of lactic acid bacteria from Kunu-zaki - a cereal-based Nigerian fermented beverage’, International Journal of Food Microbiology, 366(109563). Available at: https://doi.org/10.1016/j.ijfoodmicro.2022.109563.
O. R. Ogunremi, S. Freimüller Leischtfeld, and S. Miescher Schwenninger, “MALDI-TOF MS profiling and exopolysaccharide production properties of lactic acid bacteria from Kunu-zaki - a cereal-based Nigerian fermented beverage,” International Journal of Food Microbiology, vol. 366, no. 109563, Feb. 2022, doi: 10.1016/j.ijfoodmicro.2022.109563.
OGUNREMI, Omotade Richard, Susette FREIMÜLLER LEISCHTFELD und Susanne MIESCHER SCHWENNINGER, 2022. MALDI-TOF MS profiling and exopolysaccharide production properties of lactic acid bacteria from Kunu-zaki - a cereal-based Nigerian fermented beverage. International Journal of Food Microbiology. 5 Februar 2022. Bd. 366, Nr. 109563. DOI 10.1016/j.ijfoodmicro.2022.109563
Ogunremi, Omotade Richard, Susette Freimüller Leischtfeld, and Susanne Miescher Schwenninger. 2022. “MALDI-TOF MS Profiling and Exopolysaccharide Production Properties of Lactic Acid Bacteria from Kunu-Zaki - a Cereal-Based Nigerian Fermented Beverage.” International Journal of Food Microbiology 366 (109563). https://doi.org/10.1016/j.ijfoodmicro.2022.109563.
Ogunremi, Omotade Richard, et al. “MALDI-TOF MS Profiling and Exopolysaccharide Production Properties of Lactic Acid Bacteria from Kunu-Zaki - a Cereal-Based Nigerian Fermented Beverage.” International Journal of Food Microbiology, vol. 366, no. 109563, Feb. 2022, https://doi.org/10.1016/j.ijfoodmicro.2022.109563.


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