1. Department of Postharvest Science of Fresh Produce, ARO; The Volcani Center; Bet Dagan 50250 Israel
2. Faculty of Agricultural, Food and Environmental Quality Sciences; Hebrew University of Jerusalem; Rehovot 76100 Israel
3. Department of Food Science; Tel Hai College; Upper Galilee 12210 Israel
4. MIGAL - Galilee Research Center; Kiryat Shmona 11016 Israel