More than one-third of Americans do not know that foods with no genetically modified ingredients contain genes, according to the new nationally representative Food Literacy and Engagement Poll we recently conducted at Michigan State University. For the record, all foods contain genes, and so do all people. The majority of respondents who answered this question incorrectly were young and affluent, and also more likely than their peers to describe themselves as having a higher-than-average understanding of the global food system. The full survey revealed that much of the U.S. [node:read-more:link]