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It has been described as the agricultural silver bullet that will feed the world and save the environment - and it's been described as Frankenstein Food. The controversy over GM - Genetically Modified crops rages on, but how much of it is already out there? Are you eating it now? And do you know?
Jay Weinstein, Author of "The Ethical Gourmet"
Lorena Luo, Greenpeace Senior Campaigner-Food and Agriculture Program
C.S. Prakash, Professor in Plant Molecular Genetics and Director of the Center for Plant Biotechnology Research at Tuskegee University
China 
