Nature and EnvironmentReducing food waste with an appTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment04/23/2016April 23, 2016The FoodLoop app aims to cut down food waste. It uses barcode information to show users where they can buy produce that has been put on special offer because it is approaching its sell-by date.https://p.dw.com/p/1IZXEAdvertisement