Eco-Safe Biopolymer Films for Controlled Release of Food Bioactives: pH-Responsive Anthocyanins and ZIF-8-Encapsulated Thyme Oil for Enhanced Blueberry Preservation
Environmentally sustainable and functional food-packaging systems are increasingly being explored as platforms for the stabilization and controlled delivery of food bioactives. In this study, a multifunctional packaging film with pH-responsive properties was developed using poly(vinyl alcohol) and chitosan as the pol...