Determining the impact of flavored e-liquids on aldehyde production during Vaping.

1,2-Propylene glycol and glycerin, principal components of e-liquids, can thermally degrade to form acetaldehyde, acrolein, and formaldehyde when heated in electronic nicotine delivery systems (ENDS). Recently the flavors in e-liquids were suggested to be the major source of these aldehydes. We used... View More