Public Perceptions and the Safety of Biotechnology

Some people continue to worry about both the environmental impact and potential health effects of biotech foods. But are these crops really so different from those we've grown in the past? Will they help us meet the growing demand for food? Today on Focus, we're joined by Professor of Food Science Bruce Chassy to discuss the dafety of bioengineered crops.

Guest: Bruce Chassy (Professor and Head of Food Science and Human Nutrition, University of Illinois)