Federal regulators are proposing to remove another artificial dye from the U.S. food supply — Orange B, a synthetic color that hasn't been used in the U.S. for decades.
The U.S. Food and Drug Administration said Wednesday that it would seek to repeal the regulation allowing use of the dye approved in 1966 to color sausage casings and frankfurters. No batches of the dye have been certified, or asked to be used, since 1978, FDA officials said.
