Disodium EDTA (E386)

Type of additive
(Glossary)
Preservatives
Sequestrants
Stabilizers
E NumberE386
Chemical FormulaC10H16N2O8
Also Known AsEdetic acid
Disodium ethylene diamine tetraacetate

Purpose and Function

Disodium EDTA (E386) is widely used in the food industry as a chelating agent and stabilizer. It helps bind metal ions, which can improve the stability and shelf life of food products. Common applications include:

  • Beverages: Used to prevent the precipitation of metal ions, thus enhancing the color and flavor stability in soft drinks, fruit juices, and other beverages.
  • Processed foods: Helps maintain quality by sequestering metals that can catalyze oxidation, preventing spoilage and discoloration.
  • Dairy products: Stabilizes and enhances the quality of processed cheese, cream, and other dairy items.
  • Confectionery: Improves the texture and stability of candies and sweets.
  • Canned foods: Helps preserve the color and quality of canned fruits and vegetables.

Disodium EDTA (E386) is valued for its ability to improve the shelf life and visual appeal of food products by preventing the adverse effects of metal ions.


Potential Risks and Side Effects

Disodium Ethylene Diamine Tetraacetate (E386) is generally considered safe for consumption when used within regulated limits. Some considerations include:

  • Allergic reactions: While rare, some individuals may experience sensitivities or allergic reactions to EDTA or its derivatives.
  • Mineral absorption: High doses of chelating agents may interfere with the absorption of essential minerals in the body, particularly when consumed in excessive quantities.
  • Regulatory approval: Disodium EDTA (E386) is approved for use in many countries, including the European Union and the United States, where it is recognized as safe when used appropriately in food products.

Overall, Disodium EDTA (E386) is regarded as a safe food additive with functional benefits in stabilizing and preserving food quality.