FDA Status
Approved
Preservative · EU 339
FDA status: Approved. EU: Approved. No U.S. state has enacted a specific ban yet.
According to the U.S. Food and Drug Administration, Disodium Phosphate is FDA-approved, and no U.S. state has moved to restrict it independently of federal policy. Its composite safety score is 4 out of 5 (Low Risk), and the European Union separately classifies it as approved. It is more widely-used than most tracked additives.
The verdict
Disodium Phosphate is FDA-approved, and no U.S. state has moved to restrict it. It is more widely-used than most tracked additives (88th percentile by tracked product count).
Disodium Phosphate (339) is a preservative additive holding a composite safety score of 4 out of 5 (Low Risk). According to the U.S. Food and Drug Administration's Substances Added to Food inventory, it is currently classified as Approved, while the European Union lists it as Approved. This ingredient appears in approximately 1,087 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 Disodium 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 Disodium 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.
| 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 | 1,087 | 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.
FDA Status
Approved
EU Status
Approved
339
U.S. State Regulations
0 states
None enacted
Disodium Phosphate's 4/5 (Low Risk) score reflects where this specific ingredient lands on that scale. The FDA has approved Disodium Phosphate for use in food products under specified conditions.
Research has identified 1 area of health concern associated with Disodium Phosphate. Consumers with specific health conditions should consult a healthcare provider before consuming products containing this ingredient.
Where a safety score of 4/5 falls among all 4,509 scored ingredients tracked on PlainIngredients.
4,369 of 4,509 scored ingredients (96.9%) share a safety score of 4/5.
DISODIUM PHOSPHATE, or sodium hydrogen phosphate, or sodium phosphate dibasic, is the inorganic compound with the formula Na2HPO4.
Disodium 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.
Disodium Phosphate is commonly used as: Processed foods, baked goods, beverages. It belongs to the Preservative category of food additives.
Currently, no US states have enacted specific bans or regulations targeting Disodium Phosphate. However, state food safety legislation is evolving rapidly.
The FDA classifies Disodium 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.
Research has identified the following health concerns for Disodium 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.
The safety score of 4/5 for Disodium 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.
What to do about Disodium Phosphate
Use the regulatory picture, not a single score, to decide.
Safety scores summarise regulatory status and published concerns; they are not medical or dietary advice.
Every figure on PlainIngredients is rendered directly from FDA, EU, EFSA and U.S. state regulatory records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.