E470 – Salts of Fatty Acids

Danger Level: 0 (Safe)
E470 refers to a group of compounds known as salts of fatty acids, commonly used in the food industry as emulsifiers, stabilizers, thickeners, and anti-caking agents.

Purpose in Products

E470 compounds serve multiple functions in food products:

  • Emulsifiers: Aid in mixing ingredients like oil and water.
  • Stabilizers: Maintain the uniform dispersion of components.
  • Thickeners: Enhance the texture and consistency.
  • Anti-caking Agents: Prevent clumping in powdered products.

Common applications include:

  • Powdered Products: Baking powder, flour, powdered sugar, dry broths, and soups.
  • Confectionery: Candies and chewing gum.
  • Bakery Items: Cakes and pastries.

These additives help improve texture, consistency, and shelf life. 

Health Considerations

E470 compounds are generally recognized as safe:

  • Metabolism: The body metabolizes these salts similarly to other fats.
  • Allergies: No known allergic reactions are associated with E470.

However, the source of fatty acids can be either animal or vegetable:

  • Dietary Restrictions: Individuals following vegan, vegetarian, halal, or kosher diets should verify the source, as animal fats, including pork, may be used. 

Impact on Children

E470 compounds are safe for children when consumed as part of a balanced diet.

Impact on Taste

E470 additives are tasteless and do not affect the flavor of food products.

Compatibility with Other Additives

E470 compounds are compatible with various food additives and ingredients, enhancing product stability and texture.

Natural Occurrence

The fatty acids used in E470 compounds occur naturally in both plant and animal fats.

Alternatives and Substitutes

Depending on the desired function, alternatives include:

  • Lecithin (E322): A natural emulsifier.
  • Mono- and Diglycerides of Fatty Acids (E471): Commonly used emulsifiers.

Regulation

E470 compounds are approved for use in the European Union and other regions, with no specified acceptable daily intake (ADI), indicating their safety at typical consumption levels. 

Conclusion

E470 (Salts of Fatty Acids) are versatile food additives that serve as emulsifiers, stabilizers, thickeners, and anti-caking agents. They are considered safe for consumption, but individuals with specific dietary restrictions should verify the source of the fatty acids.