Eat or Avoid
E217

Sodium Propylparaben

Also known as: Propyl parahydroxybenzoate

Preservatives

Safety rating

Avoid

Eat Away!Generally SafeUse SparinglyAvoid

Purpose and Function

Sodium Propylparaben, the sodium salt of propylparaben, is a paraben-family preservative historically used in confectionery, baked goods, and dairy for its antimicrobial properties, though its food use has become limited.

Commonly found in

  • Historically: candies, baked goods, and acidic dairy products (food use now restricted)

Key functions

  • Formerly inhibited mold, yeast, and bacterial growth

Potential Risks and Side Effects

  1. 01Can mimic estrogen in the body, raising endocrine-disruption concerns
  2. 02Can cause allergic reactions — skin irritation, rashes, respiratory issues
  3. 03Can form benzene when combined with ascorbic acid (vitamin C) under heat/light
  4. 04Not widely approved for food use in the EU or US — mainly used in cosmetics and pharmaceuticals

References

    Related Additives