Triammonium citrate
Citrate acidity regulator.
- Vegan
- Yes
- Vegetarian
- Yes
What it is
A salt of citric acid used to regulate tartness and preserve foods by binding to metals.
How it is used in food
Controls acidity, adds a clean tart flavor, and acts as a "sequestrant" (binding trace metals that would otherwise cause fats to spoil).
Commonly found in- Soft drinks
- Processed cheese
- Jams
- Desserts
Health and safety
Extremely safe. Citrates are a core component of human cellular energy production (the Krebs cycle).
Evaluated by EFSA and confirmed safe for use in food at authorized levels.
Regulatory status
| Region | Status | Notes |
|---|---|---|
| Australia & New Zealand FSANZ |
Permitted | Permitted under the FSANZ Food Standards Code. |
| European Union EFSA / European Commission |
Permitted | Authorised for food use under EU regulations (Annex II). |
| United States FDA (Food and Drug Administration) |
Permitted | Authorised for food use by the FDA (often GRAS for standard additives). |
Identification on labels
- E-number
- E380
Worth knowing
Sodium citrate is famously used to make nacho cheese sauce incredibly smooth by preventing the cheese proteins from separating when melted.
Conclusion
Triammonium citrate is a limited concern that primarily matters if you consume high amounts of processed food. Made from naturally fermented citric acid, citrates are a core component of human cellular energy production in the Krebs cycle. EFSA approves its safety for controlling acidity and binding metals in processed cheese, jams, and soft drinks.
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Open the appEntry last reviewed 2026-07-28.
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