Foods With Diacetyl To Avoid Which Brands Contain Diacetyl In Their Vape Juices? Knowledge Australia Best Disposable Vape Without Diacetyl E cigarette flavorings may damage cilia production and function Harvard Gazette Common e cigarette chemical flavorings may impair lung function Harvard T.H. Chan School of Public Health Health Effects of Vaping Smoking and Tobacco Use CDC Frontiers The Evolving E cigarette: Comparative Chemical Analyses of E cigarette Vapor and Cigarette Smoke Dr Farsalinos E Liquid Study Finds Diacetyl Present