Fabrication and Characterization of Functional Bioactive Biodegradable Films for Novel Food Packaging Solutions.
Food packaging producers are increasingly turning to biodegradable films as a more environmentally friendly alternative to traditional plastic materials. In our study, we developed biodegradable films using a combination of gelatin, oat milk, acacia gum, and Bauhinia variegata extract. Gelatin served as the base material, while oat milk and acacia gum were added to enhance flexibility and durability. The inclusion of Bauhinia variegata extract was based on its antioxidant properties and other health benefits. The process involved mixing gelatin with distilled water, slowly incorporating oat milk and acacia gum, and adding the Bauhinia variegata extract at specific intervals to preserve its active components. The resulting solution was poured into molds and dried under controlled conditions to create thin, flexible films. These films were then subjected to various tests to assess their strength and performance under different conditions. Our analysis included UV-Vis spectroscopy and FTIR testing to study the physical properties of the films, as well as moisture absorption, thickness, weight, tensile strength, and water vapor barrier properties. The research confirmed that the films are suitable for food packaging, as they exhibit good biodegradability and meet the necessary strength requirements. This research highlights the benefits of incorporating natural bioactive additives in the production of biodegradable packaging materials, offering a sustainable solution for environmentally conscious packaging practices.