Sodium Ethyl Para-hydroxybenzoate (E215)

Type of additive
(Glossary)
Preservatives
E NumberE215
Chemical FormulaC9H10O3
Also Known AsEthyl parahydroxybenzoate
Ethyl para-hydroxybenzoate
Ethyl p-hydroxybenzoate
4-Hydroxybenzoic acid ethyl ester

Purpose and Function

Sodium Ethyl para-Hydroxybenzoate (E215) is a synthetic preservative from the paraben family. It is used for its antimicrobial properties to prevent the growth of mold, yeast, and some bacteria, thereby extending the shelf life of various products. While its use in food is not very common, it has been applied in the following:

  • Confectionery: Occasionally used in sweets and candies for preservation.
  • Baked goods: Used in pastries and cakes to prolong shelf life.
  • Cosmetics and pharmaceuticals: More commonly found in personal care products, such as creams, lotions, shampoos, and some medications, due to its preservative qualities.

E215 functions similarly to other parabens but is less frequently used in food products because of safety concerns associated with parabens.


Potential Risks and Side Effects

Sodium Ethyl para-Hydroxybenzoate (E215) has raised concerns due to its classification as a paraben, which has led to debates over its safety:

  • Hormonal activity: Parabens, including E215, can mimic estrogen, potentially disrupting the body’s hormonal balance. Although the estrogenic activity of parabens is significantly weaker than natural estrogen, their potential effects on the endocrine system have led to regulatory scrutiny.
  • Allergic reactions: Some individuals may experience allergic reactions, such as skin irritation, rashes, or respiratory symptoms, especially when used in cosmetics.
  • Regulatory status: E215 is not approved as a food additive in the European Union due to safety concerns. Its use is restricted or banned in some regions, with food manufacturers opting for other safer preservatives.

Given these concerns, the use of Sodium Ethyl para-Hydroxybenzoate (E215) is generally avoided in food products in favor of more widely accepted alternatives.