A delegation of members of the Saudi Organic Farming Association (SOFA) has visited the global exhibition specialized in organic agriculture and its fresh and processed products (BioFach 2012), which was held in the German city of Nuremberg recently. Acting Secretary General of the Saudi Organic Farming Association Dr. Saad bin Abdullah Al-Khalil said that the number of exhibitors this year was 2,410 from more than 50 countries from around the world.