Researchers Link Diacetyl Exposure to Alzheimer’s Disease
The food flavoring ingredient diacetyl, which produces that buttery aroma in microwave popcorn, may be linked to Alzheimer’s disease.Laura Walter Aug 21, 2012 Researchers have uncovered a potential link between diacetyl, the flavoring ingredient that produces the buttery flavor of microwave popcorn, and Alzheimer’s disease. Diacetyl already has been associated with potentially fatal lung disease.