View Full Version : Eat your food packaging, don't bin it - scientists

08-22-2016, 10:20 AM
By Alex Whiting ROME (Thomson Reuters Foundation) - Scientists are developing an edible form of packaging which they hope will preserve food more effectively and more sustainably than plastic film, helping to cut both food and plastic waste. The packaging film is made of a milk protein called casein, scientists from the U.S. Department of Agriculture said at a meeting of the American Chemical Society. The film looks similar to plastic wrapping, but is up to 500 times better at protecting food from oxygen, as well as being biodegradable and sustainable, the researchers said at the meeting in Pennsylvania, which runs until Thursday.