"Breakthrough: Biodegradable Film Extends Food Freshness"
A research group in Brazil has developed a biodegradable film made from a compound derived from limonene, the main component of citrus fruit peel, and chitosan, a biopolymer derived from crustacean exoskeletons. The film has enhanced bioactive properties, including antioxidant and antimicrobial properties, and performs well in terms of light and water vapor protection. However, it is not yet available for commercial use due to the need for optimization of the production process and scalability of chitosan-based plastic. The researchers are working on improving the yield and testing the film during the manufacturing of commercial packaging.