KGO ABC World News With Diane Sawyer February 8, 2012 01:46:00
But are they really all that different? can you trust what's on the label? the center for science and the public interest has been investigating and tomorrow, they'll go straight to the fda with these findings. here's abc's elisabeth leamy. >> reporter: multi grain. whole grain. whole wheat. tomorrow, the center for science and the public interest will demand that the fda define those terms, because right now, they have no legal meaning. that's right. by law, whole wheat bread must be made with 100% whole wheat flour. but any other wheat product could be made with this much white flour and thi...