diacetyl

(Newser) - A Colorado man's two-bag-a-day popcorn habit may be the cause of his mysterious respiratory illness, says a top lung specialist in Denver. Previously seen only in factory workers, the disease known as "popcorn lung" appears to arise from overexposure to a common flavoring chemical called diacetyl, the New York ...

(Newser) - Weaver Popcorn has stopped using diacetyl, the powder that gives microwave popcorn its buttery flavor, after allegations that the chemical causes lung disease in workers who inhale it at factories, the Indianapolis Star reports. "We want to take our brand out of any potential controversy," says Michael Weaver,...