Eat or Avoid
E331(i)

Monosodium Citrate

Also known as: Sodium Dihydrogen Citrate

Acidity RegulatorsBuffering AgentsEmulsifiersSequestrants

Safety rating

Generally Safe

Eat Away!Generally SafeUse SparinglyAvoid

Purpose and Function

Monosodium citrate is a sodium salt of citric acid used to regulate acidity, buffer pH, and stabilize emulsions in beverages, dairy products, and processed foods.

Commonly found in

  • Beverages and dairy products
  • Salad dressings and sauces

Key functions

  • Regulates and buffers pH
  • Stabilizes emulsions

Potential Risks and Side Effects

  1. 01Generally Recognized as Safe (GRAS) by the FDA
  2. 02Contributes modestly to sodium content — relevant for those managing sodium intake
  3. 03Rare gastrointestinal discomfort at high concentration, uncommon in typical food products
  4. 04Extremely rare allergic sensitivities to citrates

References

    Related Additives