Changes to Council Directive 70/357/EEC of 13 July 1970 on the approximation of the laws of the Member States concerning the antioxidants authorized for use in foodstuffs intended for human consumption
EU Directive 1970/357
Made by Council Directive 81/962/EEC of 24 November 1981 amending for the third time Directive 70/357/EEC on the approximation of the laws of the Member States concerning the antioxidants authorized for use in foodstuffs intended for human consumption
From legislation.gov.uk's record of changes, the official one: see it there.