This European Standard specifies a method forThe determination of Vitamin E in foodstuffs by high performance liquid chromatography (HPLC).The determination of Vitamin E content is carried out by measurement of α-, β-, γ-and δ-tocopherol.The vitamin E activity can be calculated fromThe tocopherol content assuming appropriate factors as given inThe introduction.
EN 12822:2000 history
2014EN 12822:2014 Foodstuffs - Determination of vitamin E by high performance liquid chromatography - Measurement of ��-@ ?-@ �� and �� tocopherol
2000EN 12822:2000 Foodstuffs - Determination of Vitamin E by High Performance Liquid Chromatography - Measurement of a-, B-, y- and o-Tocopherols