1. Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria, Research Centre for Engineering and Agro-Food Processing (CREA-IT), Milan, Italy;
2. Biotechnology of Natural Products, Center of Life and Food Science Weihenstephan, Technical University of Munich, Freising, Germany;
3. Nibio Ullensvang, Lofthus, Norway