Ingredient

Ferric Diphosphate

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add ferric diphosphate to foods to increase their iron content, serving as a …

What is Ferric Diphosphate?

Ferric diphosphate is an inorganic salt, a form of iron. It is synthesized from iron salts and phosphate salts. It is commonly used as a source of iron in fortified foods.

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 does not contain gluten.

Is Ferric Diphosphate a major allergen?

Ferric diphosphate is not derived from any of the nine major allergens.

What is Ferric Diphosphate used for?

Manufacturers add ferric diphosphate to foods to increase their iron content, serving as a nutrient fortifier.

Is Ferric Diphosphate safe?

Ferric diphosphate is listed by the FDA as Generally Recognized As Safe (GRAS) for use as a nutrient supplement.

Why it's used

Manufacturers add ferric diphosphate to foods to increase their iron content, serving as a nutrient fortifier. It is often found in breakfast cereals, powdered drink mixes, and infant formulas. Its neutral taste and color make it suitable for a wide range of products.

Health notes

Ferric diphosphate is listed by the FDA as Generally Recognized As Safe (GRAS) for use as a nutrient supplement. Iron is an essential mineral for human health, playing a key role in oxygen transport. Excessive iron intake can be harmful, but typical levels added to foods are considered safe. JECFA has evaluated iron compounds, including ferric diphosphate, and established acceptable daily intakes.

Allergen info

Ferric diphosphate is not derived from any of the nine major allergens. It does not contain gluten.

Foods that contain Ferric Diphosphate

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%DV Explained: 5% Low, 20% High →

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

Last updated: October 5, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.