Pharmaceuticals, industrial compounds
in food crops?      
Learn more here
"....thou shalt not sow thy field with mingled seed....."                                                                        Leviticus 19:19
Berea Gardens....   Agricultural Biotechnology
Ag Biotech Information Links:
Physicians and Scientists for Responsible Application of Science and Technology  (PSRAST)
The current list of U.S. grown genetically modified crops approved by the USDA for human consumption:
Alfalfa,  Beet,  Chicory,  Corn,  Cotton (cottonseed oil),  Flax,  Melon,  Papaya,  Plum,  Potato,
Rapeseed (canola),  Rice,  Soybean,  Squash,  Tomato,  Wheat
Food processing agents:  Bacteria,  Enzymes,  Yeast
Non-food items:  Creeping Bentgrass,  Tobacco
Foreign grown crops: Unknown, currently unregulated in the U.S. market