馃摪 " Scientists Create Biodegradable Packaging Film That Matches Plastic Performance"
馃棐 "Researchers at聽Georgia Institute of Technology聽developed a thin film using cellulose, chitosan, and citric acid. These natural ingredients come from plants, mushrooms, and food waste. The new material blocks moisture and oxygen as effectively as traditional plastic."
https://happyeconews.com/scientists-create-biodegradable-packaging-film/