Ingredient

Ferric diphosphate

Source
Not animal-derived
Allergen
No
Role in food
Ferric diphosphate is primarily used as a source of iron fortification in foods. It …

What is Ferric diphosphate?

Ferric diphosphate, also known as iron(III) pyrophosphate, is an inorganic compound. It is a salt formed from iron and pyrophosphate. It is typically produced by reacting iron salts with pyrophosphate salts.

Is Ferric diphosphate vegan?

Ferric diphosphate is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Ferric diphosphate gluten-free?

It is not a source of gluten.

Is Ferric diphosphate a major allergen?

Ferric diphosphate is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.

What is Ferric diphosphate used for?

Ferric diphosphate is primarily used as a source of iron fortification in foods.

Is Ferric diphosphate safe?

Ferric diphosphate is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations.

Why it's used

Ferric diphosphate is primarily used as a source of iron fortification in foods. It is added to prevent or correct iron deficiency. It is commonly found in breakfast cereals, meal replacements, and flour.

Health notes

Ferric diphosphate is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations. It is used to fortify foods with iron, an essential nutrient. The European Food Safety Authority (EFSA) has evaluated iron compounds used as food additives. Iron is important for numerous bodily functions, and deficiency can lead to anaemia. However, excessive iron intake can be harmful, and EFSA has set a tolerable upper intake level for iron from all sources.

Allergen info

Ferric diphosphate is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. It is not a source of gluten.

Foods that contain Ferric diphosphate

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.