Brazilian kefir: structure, microbial communities and chemical composition

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorMagalhães, Karina Teixeira-
Autor(es): dc.creatorPereira, Gilberto Vinícius de Melo-
Autor(es): dc.creatorCampos, Cássia Roberta-
Autor(es): dc.creatorDragone, Giuliano-
Autor(es): dc.creatorSchwan, Rosane Freitas-
Data de aceite: dc.date.accessioned2026-02-09T12:46:33Z-
Data de disponibilização: dc.date.available2026-02-09T12:46:33Z-
Data de envio: dc.date.issued2020-05-07-
Data de envio: dc.date.issued2020-05-07-
Data de envio: dc.date.issued2011-06-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/40657-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1168043-
Descrição: dc.descriptionMicrobial ecology and chemical composition of Brazilian kefir beverage was performed. The microorganisms associated with Brazilian kefir were investigated using a combination of phenotypic and genotypic methods. A total of 359 microbial isolates were identified. Lactic acid bacteria (60.5%) were the major isolated group identified, followed by yeasts (30.6%) and acetic acid bacteria (8.9%). Lactobacillus paracasei (89 isolates), Lactobacillus parabuchneri (41 isolates), Lactobacillus casei (32 isolates), Lactobacillus kefiri (31 isolates), Lactococcus lactis (24 isolates), Acetobacter lovaniensis (32 isolates), Kluyveromyces lactis (31 isolates), Kazachstania aerobia (23 isolates), Saccharomyces cerevisiae (41 isolates) and Lachancea meyersii (15 isolates) were the microbial species isolated. Scanning electron microscopy showed that the microbiota was dominated by bacilli (short and curved long) cells growing in close association with lemon-shaped yeasts cells. During the 24 h of fermentation, the protein content increased, while lactose and fat content decreased. The concentration of lactic acid ranged from 1.4 to 17.4 mg/ml, and that of acetic acid increased from 2.1 to 2.73 mg/ml. The production of ethanol was limited, reaching a final mean value of 0.5 mg/ml.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherSociedade Brasileira de Microbiologia (SBM)-
Direitos: dc.rightsAttribution-NonCommercial 4.0 International-
Direitos: dc.rightsAttribution-NonCommercial 4.0 International-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by-nc/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by-nc/4.0/-
???dc.source???: dc.sourceBrazilian Journal of Microbiology (BJM)-
Palavras-chave: dc.subjectLactobacillus-
Palavras-chave: dc.subjectSaccharomyces-
Palavras-chave: dc.subjectFermented beverage-
Palavras-chave: dc.subjectBrazilian kefir grains-
Título: dc.titleBrazilian kefir: structure, microbial communities and chemical composition-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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