Israeli natural food coloring developer Phytolon has announced that it has completed a $4.1 million financing round led by Millennium Food-Tech with the participation of Consensus Business Group (CBG) Fund, Trendlines Group, EIT-Food (the EU body responsible for food-tech initiatives), and former Elbit Systems CEO Yossi Ackerman. Phytolon's development is patent protected and belongs to Yeda, the technology transfer company of the Weizmann Institute of Science, which has granted Phytolon an exclusive license.