One of biggest issues in the debate over genetically modified food is the how to keep the genetically-modified crops separated from the other crops. Genetically modified Star Link corn has not been approved for human consumption. Yet, it was found in products like frozen corn dogs. Keeping genetically modified crops... like corn... separated from regular crops is the main topic at a Pew (PYOO) Initiative on Food and Biotechnology conference in Minneapolis later today. Michael Fernandez is the director of Science for the Pew Iniative on Food and Biotechnology. He says there needs to be a change in the way processors think of crops.