Mixed Tocopherols And BHT

Mixed tocopherols are a group of naturally occurring compounds found in vegetable oils, often used as antioxidants. BHT (butylated hydroxytoluene) is a synthetic antioxidant. They are often used together to prevent fats and oils in food from becoming rancid, which can cause off-flavors and odors.

Mixed tocopherols and BHT are added to foods as antioxidants to extend shelf life by preventing spoilage. They are commonly found in cereals, snack foods, baked goods, and processed foods that contain fats and oils.

Mixed tocopherols are generally recognized as safe (GRAS) by the FDA. BHT is also approved by the FDA as a food additive. Both have been evaluated by international bodies like JECFA and EFSA. While generally considered safe at typical consumption levels, some studies have raised questions about the long-term effects of BHT, though regulatory bodies have not changed their safety assessments based on current evidence.