E306 - Extrait riche en tocophérols

Origin

E306, tocopherol-rich extract, is a naturally derived antioxidant obtained from vegetable oils, primarily soybean, rapeseed, sunflower, and corn oils. It is a mixture of tocopherols, mainly alpha-, beta-, gamma-, and delta-tocopherols. The extraction process typically involves physical methods to concentrate the tocopherols from the oil.

Usage

E306 is used as an antioxidant in a wide range of food products to prevent or delay oxidation, which can lead to rancidity and spoilage. It is particularly effective in preserving fats and oils, extending the shelf life of products containing them. Common applications include vegetable oils, margarine, salad dressings, baked goods, processed meats, and snack foods. The concentration used varies depending on the specific food product and the desired level of protection. It can also be found in dietary supplements.

Side Effects

Tocopherol-rich extract is generally considered safe for consumption. Tocopherols, including those in E306, are forms of Vitamin E. The European Food Safety Authority (EFSA) has established an Acceptable Daily Intake (ADI) for Vitamin E of 0.15 mg/kg body weight per day. At levels typically used in food, E306 does not pose a significant health risk. High doses of Vitamin E supplements (much higher than levels found in food preserved with E306) may have adverse effects, such as an increased risk of bleeding. However, these effects are not associated with the use of E306 as a food additive at permitted levels.

Regulatory Status

E306 is permitted for use as a food additive in the European Union (EU) under Regulation (EC) No 1333/2008 on food additives. It is also approved for use in the United States by the Food and Drug Administration (FDA) as a Generally Recognized As Safe (GRAS) substance. The specific conditions of use, including maximum levels, are defined in the respective regulations.