E311 (E 300-399 Antioxidants, minerals and acidity regulators)
Warning : Eczema, stomach problems
Comment : Used to prevent rancidity of fats. Can cause gastritis or inflammation of the skin, impaired circulation, and methemoglobinemia (impaired transport of oxygen from the blood to the tissues of the body). Used in various fats, margarine, sauces. Sometimes it is part of packaging materials.