Paper prepared for presentation at the Third International Conference on Coexistence between Genetically Modified (GM) and non-GM based Agricultural Supply Chains (GMCC) Seville (Spain), 20th and 21st November 2007

Paper prepared for presentation at the 10th ICABR International Conference on Agricultural Biotechnology: Facts, Analysis and Policies Ravello (Italy), June 29th to July 2nd, 2006

Paper prepared for presentation at the Fourth International Conference on Coexistence between Genetically Modified (GM) and non-GM based Agricultural Supply Chains (GMCC) Melbourne (Australia), 10th to 12th November 2009

Paper prepared for presentation at the Second International Conference on Coexistence between Genetically Modified (GM) and non-GM based Agricultural Supply Chains (GMCC) Montpellier (France), 14th and 15th November 2005

Paper prepared for presentation at the Third International Conference onCoexistence between Genetically Modified (GM) and non-GM basedAgricultural Supply Chains (GMCC)Seville (Spain), 20th and 21st November 2007

In contrast to the increasing use of GM plants in world-wide agriculture, the acceptance of GM food is still low in the European Union (EU). In order to ensure freedom of choice for consumers and users of GM and non-GM products, GM food and feed products have to be labeled in case a tolerance...