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dc.contributorFacultad de Veterinariaes_ES
dc.contributor.authorAbarquero Camino, Daniel 
dc.contributor.authorRenes Bañuelos, Erica 
dc.contributor.authorCombarros Fuertes, Patricia 
dc.contributor.authorFresno Baro, José María 
dc.contributor.authorTornadijo Rodríguez, María Eugenia 
dc.contributor.otherTecnologia de los Alimentoses_ES
dc.date2022
dc.date.accessioned2023-01-10T09:31:52Z
dc.date.available2023-01-10T09:31:52Z
dc.identifier.citationAbarquero, Renes, Combarros-Fuertes, Fresno, & Tornadijo. (2022). Evaluation of technological properties and selection of wild lactic acid bacteria for starter culture development. LWT, 171. https://doi.org/10.1016/J.LWT.2022.114121es_ES
dc.identifier.issn0023-6438
dc.identifier.urihttp://hdl.handle.net/10612/15396
dc.description.abstract[EN] Sixty-six lactic acid bacteria strains, isolated from traditional cheeses, were identified by MALDI-TOF technology, characterised through the evaluation of their enzymatic activities (acidifying and proteolytic capacities and carboxypeptidase, aminopeptidase, dipeptidase and esterase activities) and selected through a scoring system based on activity results in order to select wild strains of technological interest for cheese manufacturing. The strains were identified as Lactococcus lactis (9), Leuconostoc citreum (3), Leuconostoc mesenteroides (2), Leuconostoc pseudomesenteroides (1), Levilactobacillus brevis (7), Lactiplantibacillus plantarum (32), Lactiplantibacillus paraplantarum (7) and Lacticaseibacillus paracasei (5). In general, Lactococcus lactis strains showed the highest degree of acidifying activity, especially in the first hours of fermentation, and extracellular proteolytic activity. In contrast, intracellular activities, assayed from cell-free extracts, were higher in the lactobacilli strains. L. paracasei strains showed the highest level of aminopeptidase activity, while some L. plantarum strains obtained high values of dipeptidase activity. Carboxypeptidase activity was very low or undetectable in many strains, although in others the activity values were exceptionally high. Esterolytic activity was generally low, although L. paracasei strains showed higher activity on short-chain substrates. Finally, 11 strains were selected using the scoring system that could be used in the design of starter cultures and co-cultures.es_ES
dc.languageenges_ES
dc.publisherElsevieres_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectTecnología de los alimentoses_ES
dc.subject.otherAcidifying capacityes_ES
dc.subject.otherLactic acid bacteriaes_ES
dc.subject.otherMaldi-Tofes_ES
dc.subject.otherProteolytic activityes_ES
dc.subject.otherStarter cultureses_ES
dc.subject.otherTechnological characterizationes_ES
dc.titleEvaluation of technological properties and selection of wild lactic acid bacteria for starter culture developmentes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.identifier.doi10.1016/j.lwt.2022.114121
dc.description.peerreviewedSIes_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.journal.titleLWTes_ES
dc.volume.number171es_ES
dc.page.initial114121es_ES
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES
dc.subject.unesco3309 Tecnología de Los Alimentoses_ES
dc.description.projectUniversidad de Leónes_ES


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional