Eat or Avoid
E339

Sodium Phosphates

Also known as: Sodium phosphate tribasic, Trisodium orthophosphate

Acidity RegulatorsEmulsifiersHumectantsSequestrantsStabilizersThickeners

Safety rating

Use Sparingly

Eat Away!Generally SafeUse SparinglyAvoid

Purpose and Function

Sodium Phosphates emulsify fats in processed cheese, aid leavening in baked goods, stabilize and thicken dairy products, retain moisture in processed meats, and regulate acidity in beverages.

Commonly found in

  • Processed cheese
  • Processed meats
  • Powdered drink mixes

Key functions

  • Emulsifies fats
  • Stabilizes and thickens texture
  • Retains moisture
  • Regulates acidity

Potential Risks and Side Effects

  1. 01Generally considered safe for consumption within regulated limits
  2. 02Excessive consumption of phosphates, especially from processed foods, may raise cardiovascular and kidney risks and imbalance calcium-phosphorus ratios
  3. 03Those on a low-sodium diet should account for its contribution to overall sodium intake

References

    Related Additives