"Frankenfoods" change the human genome, and in the case of Epicyte corn, they cause irreversible sterility in animals and humans. While we are still fighting the battle to get GMOs labled, there are a few things we can do now to identify the genetically poisoned foods in order to avoid them.
Below is the website for Organic Consumers who put out an enewsletter. In the last one several organic/natural companies have mislabeled their products and some of the ingredients not disclosed are quite harmful.