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Spray-drying encapsulation of the live biotherapeutic candidate Akkermansia muciniphila DSM 22959 to survive aerobic storage

dc.contributor.authorBarbosa, Joana Cristina
dc.contributor.authorAlmeida, Diana
dc.contributor.authorMachado, Daniela
dc.contributor.authorSousa, Sérgio
dc.contributor.authorFreitas, Ana Cristina
dc.contributor.authorAndrade, José Carlos
dc.contributor.authorGomes, Ana Maria
dc.date.accessioned2022-05-20T15:44:21Z
dc.date.available2022-05-20T15:44:21Z
dc.date.issued2022-05
dc.description.abstractAkkermansia muciniphila is regarded as a promising next-generation probiotic or live biotherapeutic candidate. Effective delivery strategies must be developed to ensure high enough viability of the probiotic strain throughout its industrial formulation, distribution chain, shelf-life, and, ultimately, the host’s gastrointestinal tract, where it should exert its beneficial effect(s). Among the possible methodologies, spray-drying is considered industrially attractive regarding its costs, efficiency, and scalability, with the due parameter customization. In this study, spray-drying was explored as a one-step process to encapsulate A. muciniphila DSM 22959, testing the drying settings and three different dairy-based matrices. Microcapsule morphology and size was assessed, and viability throughout storage at 4 or 22 °C and simulated gastrointestinal passage was determined. Akkermansia muciniphila microencapsulation by spray-drying, using 10% skim milk and inlet/outlet temperatures of 150/65 °C, is effective in terms of viability stabilization, both during prolonged aerobic storage and exposure to simulated gastrointestinal passage. Akkermansia muciniphila viability was maintained at around 107 CFU/g up to 28 days at 4 °C under aerobic conditions with viability losses inferior to 1 log reduction. This methodology provides the necessary conditions to efficiently deliver the recommended dose of live A. muciniphila in the human gut as a live biotherapeutic product.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.3390/ph15050628pt_PT
dc.identifier.eid85130559245
dc.identifier.issn1424-8247
dc.identifier.pmcPMC9143277
dc.identifier.pmid35631454
dc.identifier.urihttp://hdl.handle.net/10400.14/37680
dc.identifier.wos000802372700001
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationNot Available
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAerobic storagept_PT
dc.subjectAkkermansia muciniphilapt_PT
dc.subjectMicroencapsulationpt_PT
dc.subjectSimulated gastrointestinal passagept_PT
dc.subjectSpray-dryingpt_PT
dc.subjectStabilitypt_PT
dc.titleSpray-drying encapsulation of the live biotherapeutic candidate Akkermansia muciniphila DSM 22959 to survive aerobic storagept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleNot Available
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND 2017/CEECIND%2F00520%2F2017%2FCP1404%2FCT0001/PT
oaire.citation.endPage13pt_PT
oaire.citation.issue5pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titlePharmaceuticalspt_PT
oaire.citation.volume15pt_PT
oaire.fundingStreamCEEC IND 2017
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isProjectOfPublication077fbbcc-1b7e-49e5-a895-ad5c9f4fc572
relation.isProjectOfPublication.latestForDiscovery077fbbcc-1b7e-49e5-a895-ad5c9f4fc572

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