FoodOp Digital platformA digital platform that helps professional kitchens automatically measure food waste and guest choices, and use these insights to make better food for the environment and for guests. The platform consists of a menu planning system that is synchronized with data from scales that are placed under all serving plates and garbage bins. The scales automatically collect data on how much is taken and wasted for each dish, which is used to optimize future menus based on e.g. composition, quantities and canteen guests' choices.Implementing actors: Roskilde University and Copenhagen Municipality, together with Dansk Cater A/S and Hørkram Foodservice A/S both of which represent some of the country's largest food wholesalers. Target audience: Professional kitchens. 2020 - on-goingDenmark (national)Preventionhttps://foodop.dk/maal-og-reducer-madspild/ XX