Characterization and Antimicrobial Activity Assessment of Postbiotic-Loaded Chia Mucilage-Montmorillonite Films Developed for Food Systems

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dc.contributor.authorEmir Coban, Ozlem
dc.contributor.authorDagdelen, Fethi
dc.contributor.authorOkutan, Tuba
dc.date.accessioned2026-08-12T17:43:07Z
dc.date.issued2026
dc.departmentFırat Üniversitesi
dc.description.abstractThis study presents the development and characterization of chia mucilage-montmorillonite (MMT) films enriched with Lactobacillus sakei postbiotics. The films were evaluated mainly for their antimicrobial properties and practical applicability in food systems. The postbiotic contained 21 phenolic compounds and 60 volatile metabolites that exhibited inhibitory activity against Escherichia coli O157:H7 and Listeria monocytogenes. Incorporation of postbiotics and MMT into chia mucilage significantly enhanced antimicrobial performance. Rainbow trout (Oncorhynchus mykiss) fillets were used as a model food system to demonstrate practical applicability, and their shelf life was extended by 9-15 days compared with controls. These findings confirm the potential of postbiotic-loaded chia mucilage-MMT films as promising bioactive packaging materials for food systems, combining natural antimicrobial activity with improved preservation capacity.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [124O162]
dc.description.sponsorshipThis study gratefully acknowledges the Scientific and Technological Research Council of Turkey (TUBITAK) for their financial support through project number 124O162.
dc.identifier.doi10.3390/gels12020122
dc.identifier.issn2310-2861
dc.identifier.issue2
dc.identifier.orcid0000-0001-9849-590X
dc.identifier.pmid41744994
dc.identifier.scopus2-s2.0-105031499400
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/gels12020122
dc.identifier.urihttps://hdl.handle.net/11508/60002
dc.identifier.volume12
dc.identifier.wosWOS:001700193100001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherMdpi
dc.relation.ispartofGels
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20260511
dc.subjectbiodegradable film
dc.subjectchia mucilage
dc.subjectLactobacillus sakei
dc.subjectmontmorillonite
dc.subjectantimicrobial activity
dc.subjectrainbow trout
dc.titleCharacterization and Antimicrobial Activity Assessment of Postbiotic-Loaded Chia Mucilage-Montmorillonite Films Developed for Food Systems
dc.typeArticle

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