What is Food Additive E309 ?
E309, commonly known as delta-tocopherol, is a type of vitamin E, an essential fat-soluble antioxidant found in various food sources and used in many industrial applications. It is extracted from vitamin E-rich vegetable oils but can also be produced synthetically.
Tocopherols are recognized for their strong antioxidant properties, playing a significant role in protecting cells from oxidative damage, contributing to skin health, and extending the shelf life of food products.
Vitamin E is a fat-soluble antioxidant that naturally occurs in many foods and is also available as a dietary supplement.
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What is the Recommended Daily Dose ?
E309 is generally recognized as safe by regulatory authorities, including the European Food Safety Authority (EFSA). It is approved for use in food and cosmetics, with recommended levels that ensure its safety for consumers.
It is widely used in various food products without significant health risks when consumed within recommended limits.
For E309, a maximum recommended amount of 2 mg/kg body weight per day has been established. It is permitted in children’s foods within the imposed limits. It does not produce side effects at the amounts used in food.
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- Food Industry: E309 is widely used as a food additive to prevent oxidation, which can degrade fats and oils, leading to rancidity. By delaying the oxidative process, E309 helps maintain the freshness and nutritional quality of foods such as cereals, snacks, and cooking oils. This makes it a valuable ingredient in extending the shelf life of products.
- Cosmetics and Skin Care: In the cosmetics industry, E309 is valued for its ability to nourish and protect the skin. Its antioxidant properties help neutralize free radicals, reducing signs of aging and improving the overall appearance of the skin. It is commonly found in creams, lotions, and other skincare products designed to moisturize.
- Dietary Supplements: As a potent form of vitamin E, E309 is often included in dietary supplements to support overall health. Vitamin E is known for its role in protecting cells from damage, supporting immune function, and promoting cardiovascular health.
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Health Benefits
E309 helps protect the body’s cells from oxidative stress caused by free radicals, which are unstable molecules that can damage cells and contribute to aging and diseases such as cancer and heart disease. It helps reduce UV-induced skin damage, improves skin texture, and provides moisture to dry skin.
It also plays a role in reducing inflammation and promoting wound healing, making it a common ingredient in products designed for sensitive or damaged skin.
Vitamin E, including E309, is vital for a healthy immune system. It enhances the body’s defense against infections by supporting the production of immune cells and improving their function.
In conclusion, E 309, or delta-tocopherol, is a valuable compound with significant applications in the food, cosmetic, and healthcare industries. Its role as an antioxidant makes it indispensable for protecting cells from oxidative damage, supporting skin health, and enhancing immune function. With its broad benefits and safety profile, E309 continues to be an important component in promoting human health and well-being.
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Author – Cosmina Nițu
Master in Nutrition – Infant and new born nutrition
Sources:
https://www.efsa.europa.eu/en/ – European Food Safety Authority (EFSA)
InfoCons – European Organization for Consumers Protection and Promotion of Programs and Strategies , a full member of the World Organization Consumers International, founding member of the Federation of Consumer Associations, and member of ANEC.