Trisodium citrate is a salt of citric acid that helps regulate acidity and improve the texture of food and drinks.

Trisodium Citrate

Found In

  • Beverages
  • Dairy products
  • Processed cheese

Also Known As

  • E331
  • Sodium Citrate

The Beverage Bottom Line

Trisodium citrate is authorized for use in the U.S., Europe and Canada.

 

This ingredient may have authorizations in countries not included on this site.

International Assessments and Authorizations

U.S. Food And Drug Administration (FDA)

Affirmation by FDA this ingredient is generally recognized as safe as a direct human food ingredient. (GRAS FDA-Affirmed)

In 1977, the health aspects of sodium citrate were evaluated.

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European Food Safety Authority (EFSA)

Safe for intended uses. Authorized for use in the EU (nutrients, additives).

 

In 2011, EFSA evaluated health claims related to sodium and potassium salts of citric acid.

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Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Safe for intended uses.

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Health Canada

Safe for intended uses.

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This page was last updated on 6/30/2025.