Paragraph 2 Mineral substances
| Mineral substances | Permitted salts |
|---|---|
| Calcium (Ca) | Calcium carbonate Calcium chloride Calcium salts of citric acid Calcium gluconate Calcium glycerophosphate Calcium lactate Calcium salts of orthophosphoric acid Calcium hydroxide |
| Magnesium (Mg) | Magnesium carbonate Magnesium chloride Magnesium oxide Magnesium salts of orthophosphoric acid Magnesium sulphate Magnesium gluconate Magnesium hydroxide Magnesium salts of citric acid |
| Iron (Fe) | Ferrous citrate Ferrous gluconate Ferrous lactate Ferrous sulphate Ferric ammonium citrate Ferrous fumarate Ferric diphosphate (Ferric pyrophosphate) |
| Copper (Cu) | Cupric citrate Cupric gluconate Cupric sulphate Copper–lysine complex Cupric carbonate |
| Iodine (I) | Potassium iodide Sodium iodide Potassium iodate |
| Zinc (Zn) | Zinc acetate Zinc chloride Zinc lactate Zinc sulphate Zinc citrate Zinc gluconate Zinc oxide |
| Manganese (Mn) | Manganese carbonate Manganese chloride Manganese citrate Manganese sulphate Manganese gluconate |
| Sodium (Na) | Sodium bicarbonate Sodium chloride Sodium citrate Sodiu gluconate Sodium carbonate Sodium lactate Sodium salts of orthophosphoric acid Sodium hydroxide |
| Potassium (K) | Potassium bicarbonate Potassium carbonate Potassium chloride Potassium salts of citric acid Potassium gluconate Potassium lactate Potassium salts of orthophosphoric acid Potassium hydroxide |