Homonym: BHT (Butylated)
BHT, or butylated hydroxytoluene, is a synthetic antioxidant commonly used in food preservation. It helps prevent the oxidation of fats and oils, which can lead to rancidity and spoilage. BHT is often found in processed foods, snacks, and cosmetics, where it extends shelf life and maintains flavor.
In addition to its use in food, BHT is also utilized in various industrial applications, such as in the production of rubber and petroleum products. While it is generally recognized as safe by regulatory agencies like the FDA, some studies have raised concerns about its potential health effects, prompting ongoing research.