Popcorn Lung: The Deadly Secret in Your Vape! Did you know that the sweet, tempting flavor in your e liquid could be hiding a chemical called Diacetyl? This chemical, which tastes "Vapingit's just water vapor, no big deal!" FALSE! Most vaping devices contain & release a number of potentially toxic substances including metals & volatile organic compounds, some of which have been linked Vapes with Diacetyl List: Brands and Flavors to Avoid Processed Food Flavoring Additive 'Diacetyl' also in Vape Chemical Free Life Which brands contain diacetyl in their vape juices? Knowledge Kaiweili Digital Technology Diacetyl & Popcorn Lung EDGE Vaping