The altitude of coffee cultivation causes shifts in the microbial community assembly and biochemical compounds in natural induced anaerobic fermentations

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorJuliana Martinez, Silvia-
Autor(es): dc.creatorSimão, João Batista Pavesi-
Autor(es): dc.creatorPylro, Victor Satler-
Autor(es): dc.creatorSchwan, Rosane Freitas-
Data de aceite: dc.date.accessioned2026-02-09T12:44:09Z-
Data de disponibilização: dc.date.available2026-02-09T12:44:09Z-
Data de envio: dc.date.issued2021-12-20-
Data de envio: dc.date.issued2021-12-20-
Data de envio: dc.date.issued2020-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/48718-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1167235-
Descrição: dc.descriptionCoffee harvested in the Caparaó region (Minas Gerais, Brazil) is associated with high-quality coffee beans resulting in high-quality beverages. We characterize, microbiologically and chemically, fermented coffees from different altitudes through target NGS, chromatography, and conventional chemical assays. The genera Gluconobacter and Weissella were dominant in coffee's fruits from altitudes 800 and 1,000 m. Among the Eukaryotic community, yeasts were the most dominant in all altitudes. The most dominant fungal genus was Cystofilobasidium, which inhabits cold environments and resists low temperatures. The content of acetic acid was higher at altitudes 1,200 and 1,400 m. Lactic acid and the genus Leuconostoc (Pearson: 0.93) were positively correlated. The relative concentration of volatile alcohols, especially of 2-heptanol, was high at all altitudes. Bacteria population was higher in coffees from 800 m, while at 1,000 m, fungi richness was favored. The altitude is an important variable that caused shifts in the microbial community and biochemical compounds content, even in coffees belonging to the same variety and cultivated in the same region under SIAF (self-induced anaerobic fermentation) conditions. Coffee from lower altitudes has higher volatile alcohols content, while high altitudes have esters, aldehydes, and total phenolics contents.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherFrontiers Media-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceFrotiers in Microbiology-
Palavras-chave: dc.subjectCaparaó region-
Palavras-chave: dc.subjectCoffee fermentation-
Palavras-chave: dc.subjectMicrobial community-
Palavras-chave: dc.subjectTarget sequencing-
Palavras-chave: dc.subjectCafé - Fermentação-
Palavras-chave: dc.subjectComunidade microbiana-
Palavras-chave: dc.subjectSequenciamento de alvo-
Título: dc.titleThe altitude of coffee cultivation causes shifts in the microbial community assembly and biochemical compounds in natural induced anaerobic fermentations-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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