The U.S.'s largest microwave popcorn maker, ConAgra Foods Inc. (CAG), said it will change the recipe for its Orville Redenbacher and Act II brands over the next year to remove diacetyl, a flavoring chemical linked to a lung ailment in popcorn plant workers.
The decision comes a day after a doctor at a leading lung research hospital said in a warning letter to federal regulators that consumers, not just factory workers, may be in danger from fumes from buttery flavoring in microwave popcorn.
ConAgra spokeswoman Stephanie Childs said the company decided to remove the butter flavoring diacetyl from its popcorn because of the risk the chemical presents to workers who handle large quantities.
ConAgra spokeswoman Stephanie Childs said the company decided to remove the butter flavoring diacetyl from its popcorn because of the risk the chemical presents to workers who handle large quantities.