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 Vapes can contain harmful chemicals, such as diacetyl and heavy metals. They just don't put it on the pack. Do you know what you're vaping? Get the facts at nt.gov.au vaping Cancer Council Foods With Diacetyl To Avoid Which Brands Contain Diacetyl In Their Vape Juices? Knowledge Australia Best Disposable Vape Without Diacetyl All E Cigarettes Emit Harmful Chemicals, but Some Emit More Than Others Berkeley Lab Berkeley Lab News Center A Kernel of Truth: Diacetyl, Popcorn Lung and E Liquids Dinner Lady Vaping, Diacetyl, and Popcorn Lung: Is the Threat Real? Vaping360