Propylene glycol (PG) is a clear, odorless, and viscous liquid that is miscible with water and many organic solvents. It is a small molecule that is structurally different and unrelated to PEG, ...

Propylene glycol is a synthetic food additive that belongs to the same chemical group as alcohol. It is a colorless, odorless, slightly syrupy liquid that is a bit thicker than water. It has ...

The foods you buy from grocery stores can contain many ingredients, especially ones with chemical-sounding names, called food additives. Some additives enhance flavor, while others help in food ...

Propylene glycol is found in many foods and beverages, including Fireball Whisky. Wikemedia Commons / Karlhahn Propylene glycol sounds like something you wouldn't be able to find outside of a ...