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 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 ...

Some foods and drinks contain a small amount of propylene glycol, a food additive that helps maintain moisture and structure. The U.S. Food and Drug Administration has determined propylene glycol is ...