Diacetyl in Vape Juice: The Facts We Know Pod Salt UK Does Diacetyl In Vaping Cause Popcorn Lung? SMOKO E Cigarettes It's safest to avoid e cigarettes altogether unless vaping is helping you quit smoking 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