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 Which brands contain diacetyl in their vape juice? Knowledge Kaiweili Digital Technology Some E Cigarette Flavors May Be More Harmful Than Others The Atlantic DYK? Vaping coats lungs with potentially harmful chemicals. This can include chemicals such as: Diacetyl: This food additive, used to deepen e cigarette flavors, is known to damage small passageways in the lungs. The Dangers of Diacetyl in E cigs White Cloud White Cloud Electronic Cigarettes