Bha/bht To Retard Oxidation

BHA (butylated hydroxyanisole) and BHT (butylated hydroxytoluene) are synthetic antioxidants. They are produced through chemical reactions involving petroleum-based compounds.

These compounds are added to foods to prevent fats and oils from becoming rancid, which helps extend shelf life. They are commonly found in products containing fats, such as cereals, snack foods, shortening, and chewing gum.

BHA and BHT are approved food additives in the U.S. The FDA has classified them as GRAS (Generally Recognized As Safe) for specific uses. International bodies like JECFA and EFSA have also evaluated these antioxidants. Some studies have raised questions about potential health effects, but regulatory bodies consider them safe at typical consumption levels.