The Chemistry of Whiskey (Video) (IMAGE) American Chemical Society Caption Derby Day means it's time to recognize the chemical process of distillation, which makes bourbon possible. Water and ethanol have different boiling points, so they can be separated by carefully heating the whiskey's mash. Each distillery carefully protects their still design, and the strongest flavors require aging. But might some innovative makers find a way to hack the process? : https://youtu.be/cR7Bt9Ei_zI. Credit The American Chemical Society Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.