Diacetyl In Vape: What You Need To Know Shisha Vibe Diacetyl: Is it a danger for the e liquid? Our expert advice! A&L E liquids: The absence of Diacetyl as a new selling point? Vaping Post 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 Diacetyl: Is it a danger for the e liquid? Our expert advice! A&L High concentrations of flavor chemicals are present in electronic cigarette refill fluids Scientific Reports