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dc.creatorMontero Zamora, Jéssica Pamela
dc.creatorFernández Fernández, Silvia
dc.creatorRedondo Solano, Mauricio
dc.creatorMazón Villegas, Beatriz
dc.creatorMora Villalobos, José Anibal
dc.creatorBarboza Vargas, Natalia María
dc.date.accessioned2022-07-11T19:34:41Z
dc.date.available2022-07-11T19:34:41Z
dc.date.issued2022
dc.identifier.citationhttps://www.mdpi.com/journal/microorganismses_ES
dc.identifier.issn2076-2607
dc.identifier.urihttps://hdl.handle.net/10669/86932
dc.description.abstractAbstract: The production of lactic acid (LA) through the microbial conversion of agro-industrial residuals is an important process in the biotechnology industry. The growth kinetics of 30 strains of lactic acid bacteria (LAB) isolated from agro-industrial residues were determined and nine strains were selected for microbioreactor fermentation. Lactiplantibacillus pentosus_70-1 (1.662) and L. pentosus_ 19-2 (1.563) showed the highest OD600 values, whereas the highest growth rates were observed for L. pentosus_19-2 (0.267 h−1) and Weissella soli_31 (0.256 h−1). The production of LA and acetic acid (AA), glucose consumption, and metabolic profiles were determined, without finding significant differences in the production of LA; however, W. soli_29 produced the highest amount of LA (20.833 gL−1) and was able to metabolize most of the studied carbohydrates. Based on these results, W. soli_29 was chosen for a 20 h fermentation in a 7 L bioreactor using both standard medium and milk whey supplemented medium. W. soli_29 produced 16.27 gL−1 and 7.21 gL−1 of LA in each of these mediums, respectively. These results show the underlying potential of Weissella strains for biotechnological applications. Additional analysis which should contemplate different agro-industrial residues and other conditions in bioreactors must be carried out.es_ES
dc.language.isoenges_ES
dc.sourceApplied Microbiology, 10es_ES
dc.subjectWeissella solies_ES
dc.subjectmicrobioreactores_ES
dc.subjectbioreactores_ES
dc.subjectFERMENTATIONes_ES
dc.subjectbioreactores_ES
dc.titleAssessment of Different Lactic Acid Bacteria Isolated from Agro-Industrial Residues: First Report of the Potential Role of Weissella soli for Lactic Acid Production from Milk Wheyes_ES
dc.typeartículo de revisiónes_ES
dc.description.procedenceUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias de la Salud::Centro de Investigación en Enfermedades Tropicales (CIET)es_ES
dc.description.procedenceUCR::Vicerrectoría de Docencia::Salud::Facultad de Microbiologíaes_ES
dc.description.procedenceUCR::Vicerrectoría de Docencia::Ingeniería::Facultad de Ingeniería::Escuela de Ingeniería de Biosistemases_ES
dc.description.procedenceUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Agroalimentarias::Centro Nacional de Ciencia y Tecnología de Alimentos (CITA)es_ES
dc.identifier.codproyecto735-B9-457
dc.identifier.codproyecto735-C1-512


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