Abstract
Genetically-modified foods represent a potential solution of the world food crises, but they are also feared as potential dangers for human health, environment and biodiversity. Considering the history of genetically-modified foods and their present situation, this study develops and validates three complex scenarios regarding the future evolution of genetically-modified foods. The plausibility of these scenarios is tested using five food experts, as well as two demographically-representative groups of French and U.K. respondents. The present situation and potential evolution of genetically-modified foodsis also analyzed using the Innovation Diffusion Theory, as well as a Value-based Perspective.