Where does the smoke come from in an E Cigarette?
E-cigarettes also release smoke which is not harmful as that released from smoking Normal Traditional Cigarettes. The smoke from e-cigarettes is actually harmless, odorless, colorless vapor that disappears within second.
The cartridges of Electronic cigarettes are filled with the E-liquid which is responsible for this smoke. This e-liquid in a cartridge mainly contains propylene glycol, nicotine and flavorings. The propylene glycol produces smoke which is basically a flavored water vapor, due to which the smoker gets the satisfaction which he could get it from a traditional cigarette.
The Food and Drug Administration (FDA) has deemed propylene glycol to be “generally recognized as safe” for use in food, cosmetics, and medicines. It is used in food coloring and flavoring, as an additive to keep food, medicines and cosmetics moist. Propylene glycol works to provide the vapor that resembles smoke and to provide flavor.