1. Rapid fabrication of micro-nanofibers from grapevine leaf extract and gelatine via electroblowing: A novel approach for edible active food packaging.
- Author
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Dayisoylu, Kenan Sinan, Akboğa, Zişan, Doğan, Cemhan, Kaya, Elife, Akgul, Yasin, Doğan, Nurcan, and Eticha, Andinet Kumella
- Subjects
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ACTIVE food packaging , *GELATIN , *FOOD packaging , *GRAPES , *THERMAL properties - Abstract
The objective of this study was to develop novel micro-nanofibers for food packaging using grapevine extract (GLP) and gelatine using electroblowing technique. The identified components of GLP were dominated by the flavone group phenolics, as analyzed by LC-MS/MS. SBS was used to fabricate gelatine micro-nanofiber mats loaded with three different concentrations of GLP, which were subsequently cross-linked. The micro-nanofibers were characterized by their morphology, chemistry, thermal properties, and bioactivity. The in-vitro antioxidant and antimicrobial effects of the nanofiber mats were determined using various methods, which showed an increase in effectiveness with increasing GLP concentration. The in-situ assessment, where the nanofibers were applied to cheese, also showed a consistent improvement in shelf life with the use of GLP-loaded gelatin electroblown fibers. [Display omitted] • Grapevine leaf extract yielded 24 identifiable components. • Novel food packaging from electroblowing at 10 mL/h feeding rate. • Innovative packaging tested for efficacy against spoilage in cheese. • Electroblowing showcased promise for food packaging applications. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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