Diffusional and antimicrobial behaviors of some antimicrobial agents in active multilayer plastic films

Basit Öğe Kaydı
dc.contributor.authorDiblan, Sevgin
dc.contributor.authorKaya, Sevim
dc.date.accessioned2025-03-17T12:27:41Z
dc.date.available2025-03-17T12:27:41Z
dc.date.issued2022
dc.departmentTarsus Üniversitesi
dc.description.abstractIn this study, diffusional and antimicrobial properties of the active-multilayer plastic films (LDPE/polyamide/LDPE-2% antimicrobial agent) were assessed. To understand the diffusion of antimicrobials from the active plastic films containing nisin, potassium sorbate, silver substituted zeolite, or chitosan, the active-multilayer plastic films has been put in different food simulating solutions. The food simulating solutions had various pH (3.0-7.0) and water activity (0.65-0.95) levels and were incubated at various storage temperatures (5-25 degrees C). The release experiments for the combinations of the factors were set according to three factors face-centered central composite design (CCF) of the response surface methodology (RSM). The diffusion rate constant (D) was calculated using Fick's law approach. The D of nisin and silver substituted zeolite was affected by pH or temperature, while a(w) is not a significant factor. However, D-ps was found to be the highest and depended on all factors (4.45-10.04 x 10(-14) cm(2)/s). Furthermore, no chitosan release was detected from the film matrix. The antimicrobial effectiveness of the films against microorganisms that were Staphylococcus aureus, Escherichia coli, Candida albicans, and Aspergillus niger varied according to the film type, which was verified by a challenge test on the kasar cheese surface. Moreover, nisin and silver substituted zeolite incorporated films showed great potential to inhibit bacteria, yeast, and molds. All active films, which were studied, had featured tasks for being active food packaging material and diffused in allowance limits.
dc.description.sponsorshipGaziantep University Scientific Research Projects Office [MF.18.07, MF.DT.16.05]
dc.description.sponsorshipGaziantep University Scientific Research Projects Office, Grant/Award Numbers: MF.18.07, MF.DT.16.05
dc.identifier.doi10.1002/pts.2681
dc.identifier.endpage820
dc.identifier.issn0894-3214
dc.identifier.issn1099-1522
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85135417655
dc.identifier.scopusqualityQ2
dc.identifier.startpage803
dc.identifier.urihttps://doi.org/10.1002/pts.2681
dc.identifier.urihttps://hdl.handle.net/20.500.13099/2395
dc.identifier.volume35
dc.identifier.wosWOS:000836285400001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofPackaging Technology and Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250316
dc.subjectactive films
dc.subjectantimicrobials
dc.subjectcombined effects
dc.subjectdiffusion
dc.subjectfood simulating systems
dc.titleDiffusional and antimicrobial behaviors of some antimicrobial agents in active multilayer plastic films
dc.typeArticle

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu