Ferrous Carbonate (E505)

Type of additive
(Glossary)
Acidity Regulators
E NumberE505
Chemical FormulaFeCO3
Also Known AsIron(II) carbonate

Purpose and Function

Ferrous carbonate is primarily used as a nutritional supplement in food applications:

  • Nutritional Supplement: It provides iron, which is essential for various bodily functions, including oxygen transport in the blood.
  • Acidity Regulator: Ferrous carbonate may also help maintain pH levels in certain food formulations.
  • Improves Texture: This additive can enhance the texture of food products by promoting moisture retention.
  • Food Fortification: It is often used to fortify foods with iron, contributing to dietary iron intake.

Potential Risks and Side Effects

Ferrous carbonate is generally regarded as safe for consumption. However, some considerations include:

  • Gastrointestinal Issues: Excessive intake may lead to gastrointestinal discomfort, including bloating or constipation, particularly for those sensitive to iron.
  • Allergic Reactions: Rarely, individuals may experience allergic reactions to ferrous carbonate, particularly those with sensitivities to iron compounds.
  • Contaminants: Sourcing from reputable suppliers is essential to minimize the risk of contaminants in food formulations.