E484 — Stearyl Citrate

E484, known as stearyl citrate, is a food additive primarily used as an emulsifier and stabilizer. It is synthesized by esterifying stearic acid with citric acid, resulting in a mixture of several components. 

Danger Level: 0 — Safe

Purpose in Products

E484 serves several functions in food products:

  • Emulsifier: Facilitates the uniform mixing of oil and water components, ensuring consistent texture in products like bakery items and desserts. 
  • Stabilizer: Maintains the consistency and texture of emulsions, preventing separation and enhancing product stability.

Health Considerations

Stearyl citrate is considered safe for consumption. Both citric and stearic acid are normal products in human metabolism. 

Impact on Children

E484 is safe for children when consumed in typical dietary amounts.

Impact on Taste

E484 is tasteless and odorless, making it an ideal ingredient for various food products without altering their flavor profiles.

Compatibility with Other Additives

E484 is compatible with various other food additives, including sugars and other hydrocolloids. Its water-binding properties make it suitable for use in products requiring moisture retention.

Natural Occurrence

E484 is a synthetic compound and does not occur naturally.

Alternatives and Substitutes

For those seeking alternatives to E484, options include:

  • Lecithin (E322): A natural emulsifier derived from soybeans or egg yolks.
  • Mono- and Diglycerides of Fatty Acids (E471): Commonly used emulsifiers in various food products.

Regulation

E484 is approved for use as a food additive in many countries, including the European Union, where it is designated as E484. Regulatory bodies such as the European Food Safety Authority (EFSA) have evaluated its safety and concluded that it poses no health concerns when used within established limits. 

Conclusion

Stearyl citrate (E484) is a versatile and safe food additive used primarily as an emulsifier and stabilizer. Its unique properties make it valuable in various food products, enhancing texture and stability. While generally safe, individuals with specific sensitivities should exercise caution.