Development of Dual Enzymatic–Ionic Crosslinked Alginate–Gelatin Films Enriched with Pelargonium sidoides Extract for Active Packaging and Anthocyanin Preservation in Flame Seedless Grapes
Active biodegradable packaging materials capable of preserving fruit quality and reducing oxidative processes are promising alternatives to conventional petroleum-based plastics. In this study, alginate–gelatin composite films were developed using a dual crosslinking strategy combining microbial transglutaminase-mediat...