Food waste in Central Europe – challenges and solutions Jan den Boer, Przemysław Kobel, Arkadiusz Dyjakon, Klaudia Urbańska, Gudrun Obersteiner, Marlies Hrad, Elisabeth Schmied and Emilia den Boer E3S Web Conf., 22 (2017) 00019 Published online: 07 November 2017 DOI: 10.1051/e3sconf/20172200019