Non-GMO shopping guide: get the app & download the pdf!
from NonGmoShoppingGuide.com: The Institute for Responsible Technology is a world leader in educating policy makers and the public about genetically modified (GM) foods and crops. We investigate and report their risks and impact on health, environment, the economy, and agriculture, as well as the problems associated with current research, regulation, corporate practices & reporting.

(hat-tip to cat)