'Twin Foified Salt' contains
National Institute of Nutrition (Hyderabad) developed 'Twin Foified Salt' also known as 'Double Foified sat' DFS contains salt, potassium iodide, ferrous sulphate and Sodium hexa meta phosphate DFS provides 40 mcg Iodine and 1 mg Iron Per gram of salt Ref: Park 22nd edition Pgno : 597
Iodine +Fluorine
Iodine + Calcium
Iodine + Iron
Iodine + Chlorine
Nutrition and health