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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/47967
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dc.creatorAlex Sander Rodrigues Cangussupt_BR
dc.creatorPedro Alexandre da Cruzpt_BR
dc.creatorRaimundo Wagner de Souza Aguiarpt_BR
dc.creatorGil Rodrigues dos Santospt_BR
dc.creatorFabrício Souza Campospt_BR
dc.creatorEliane Macedo Sobrinho Santospt_BR
dc.creatorIgor Viana Brandipt_BR
dc.creatorKelvinson Fernandes Vianapt_BR
dc.creatorPaulo Afonso Nogueirapt_BR
dc.creatorFrederico José Vieira Passospt_BR
dc.creatorCelia Alencar de Moraespt_BR
dc.creatorGilzeane dos Santos Santana Prazerespt_BR
dc.creatorWendel Batista da Silveirapt_BR
dc.creatorFlávia Maria Lopes Passospt_BR
dc.date.accessioned2022-12-14T14:23:19Z-
dc.date.available2022-12-14T14:23:19Z-
dc.date.issued2020-09-
dc.citation.volume11pt_BR
dc.citation.spage100522pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.biteb.2020.100522pt_BR
dc.identifier.issn2589-014Xpt_BR
dc.identifier.urihttp://hdl.handle.net/1843/47967-
dc.description.resumoProbiotic yeasts are sources of food additives producing propionic acid (PA). Here, using metabolic data from p3 under a controlled aeration system was developed a mathematical model to estimate α and β values by Luedeking-Piret equation. Maximum specific formation rate of PA, volumetric productivity of PA and maximum yield coefficient of product were demonstrated in microaerobic system. The formation rates of product (rp) were kinetically associated with the biomass formation rates (rx) and the concentrations of dry weight cell (DWC). The α value was of 0.450639 (mmol·l−1 PA·g−1 DWC) and 0.64479 (mmol·l−1 PA·g−1 DWC), and β value of 0.000243 (mmol·l−1 PA·h−1) and 0.00138 (mmol·l−1 PA·h−1), in aerobic and microaerobic systems, respectively. Therefore, here, was possible to simulate the DWC and PA production and to describe that the PA production followed a semi-growth-associated model.pt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofBioresource Technology Reportspt_BR
dc.rightsAcesso Abertopt_BR
dc.subject.otherProbióticospt_BR
dc.subject.otherCinética químicapt_BR
dc.subject.otherÁcido propiónicopt_BR
dc.subject.otherLeveduraspt_BR
dc.titlePrediction of fermentative parameters from mathematical modeling using thermotolerant probiotic yeastpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.sciencedirect.com/science/article/pii/S2589014X20301432pt_BR
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