The ECOTROPHELIA NEXT FOOD GENERATION will be part of Anuga 2019, the "world's largest trade fair". The space will be ideally located in the Congress Centre North of the Kölnmesse exhibition centre.
You can reach the Kölnmesse:
By plane: through the Köln-Bonn airport (11mn) or Düsseldorf Airport (43mn)
By train: the Köln Messe/Deutz station for high-speed trains is located directly next to the exhibition grounds
By car: address is below
Once at the Kölnmesse, you can find the Congress Centre North as displayed on the map below: