FDA Status
Approved
Trisodium Phosphate (339) is a preservative additive holding a composite safety score of 4 out of 5 (Low Risk). The U.S. Food and Drug Administration currently classifies it as Approved, while the European Union lists it as Approved. This ingredient appears in approximately 414 tracked food products across our database. It is most commonly used as Processed foods, baked goods, beverages.
No U.S. state has enacted specific legislation targeting Trisodium Phosphate to date, keeping federal FDA classification as the operative standard. State-level food safety legislation remains active nationally, and that picture may shift as new bills advance.
Peer-reviewed research has flagged 1 distinct area of health concern for Trisodium Phosphate, which factors directly into the assigned safety score. All figures above draw on FDA SAFFA inventory records, EU food additive regulation (EC) No 1333/2008, EFSA scientific opinions where published, and legislative records from individual U.S. states.
Regulatory Snapshot
| Property | Value | Source |
|---|---|---|
| FDA Status | Approved | FDA SAFFA |
| EU Status | Approved | EC 1333/2008 |
| E-Number | 339 | EU additive register |
| CAS Number | — | CAS Registry |
| Category | Preservative | FDA functional class |
| Composite Safety Score | 4 / 5 (Low Risk) | PlainIngredients methodology |
| EFSA ADI | Not established | EFSA scientific opinion |
| U.S. State Actions | 0 states | State legislative records |
| Tracked Products | 414 | Open Food Facts (US) |
Values reflect official agency classifications as published by the U.S. Food and Drug Administration and the European Union's regulatory framework. See our methodology for scoring details.
4.0 / 5
Composite Safety Low Risk
Safety Score: 4 out of 5
Safety Rating 80.0%
EU Status
Approved
339
U.S. State Regulations
0 states
None enacted
Safety Assessment
Trisodium Phosphate receives a safety score of 4/5 (Low Risk) based on a composite analysis of FDA regulatory status, EU approval, scientific literature on health effects, and state-level legislative actions. The FDA has approved Trisodium Phosphate for use in food products under specified conditions.
Research has identified 1 area of health concern associated with Trisodium Phosphate. Consumers with specific health conditions should consult a healthcare provider before consuming products containing this ingredient.
What is Trisodium Phosphate?
TRISODIUM PHOSPHATE is the inorganic compound with the chemical formula Na3PO4.
Health Concerns
- Flagged by ANSES (French food safety agency) as additive of interest
Common Uses
Processed foods, baked goods, beverages
Frequently Asked Questions
Is Trisodium Phosphate safe to consume?
Trisodium Phosphate has a safety score of 4/5 (Low Risk). It is approved by the FDA for use in food. As with all food additives, moderation is advisable.
What is Trisodium Phosphate used for in food?
Trisodium Phosphate is commonly used as: Processed foods, baked goods, beverages. It belongs to the Preservative category of food additives.
Is Trisodium Phosphate banned in any US states?
Currently, no US states have enacted specific bans or regulations targeting Trisodium Phosphate. However, state food safety legislation is evolving rapidly.
What is the difference between FDA and EU regulation of Trisodium Phosphate?
The FDA classifies Trisodium Phosphate as "Approved", while the EU status is "Approved" (339). The FDA and EU use separate evaluation frameworks — the EU often applies the precautionary principle, sometimes banning additives that remain approved in the US. Always check both jurisdictions when evaluating food additive safety.
What health concerns are associated with Trisodium Phosphate?
Research has identified the following health concerns for Trisodium Phosphate: Flagged by ANSES (French food safety agency) as additive of interest. These findings inform its safety score of 4/5. Consult a healthcare provider for personalized guidance, especially if you have pre-existing conditions.
How is the safety score for Trisodium Phosphate calculated?
The safety score of 4/5 for Trisodium Phosphate is a composite assessment based on FDA regulatory status, EU approval status, published scientific research on health effects, and state-level legislative actions. A score of 1 means "Banned / Avoid" and 5 means "Generally Safe." The score is updated as new regulatory actions or scientific evidence emerge.
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Related Data Sources
Data Sources
- FDA Substances Added to Food (SAFFA) Inventory
- EU Food Additive Regulations (EC) No 1333/2008
- State food safety legislation and bill records
Related Resources
Related Preservative Ingredients
Read our methodology — how this data is sourced, computed, and verified.
Related
Data sourced from official EWG, FDA GRAS, and ingredient toxicology databases. See our methodology for details. Retrieved and formatted by PlainIngredients Editorial