In the mid-nineties, genetically modified crops (GM) that had been obtained through recombinant DNA technology were grown commercially at a large scale for the first time. The agricultural area that is covered with these crops has since then grown steadily, reaching 114 million hectares globally in 20072. GM crops and the foods and animal feed that are derived from them commonly have to be approved for marketing, for which they also have to undergo a safety assessment.