FDA Status
Approved
Emulsifier · EU 340
FDA status: Approved. EU: Approved. No U.S. state has enacted a specific ban yet.
According to the U.S. Food and Drug Administration, Potassium Phosphates is FDA-approved, and no U.S. state has moved to restrict it independently of federal policy. Its composite safety score is 2 out of 5 (Caution), and the European Union separately classifies it as approved. It is a comparatively niche additive by product count.
The verdict
Potassium Phosphates is FDA-approved, and no U.S. state has moved to restrict it. It is a comparatively niche additive by product count (42th percentile by tracked product count).
Potassium Phosphates (340) is a emulsifier additive holding a composite safety score of 2 out of 5 (Caution). 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 10 tracked food products across our database. It is most commonly used as Sauces, dressings, baked goods, ice cream.
No U.S. state has enacted specific legislation targeting Potassium Phosphates 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 Potassium Phosphates, 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 | 340 | EU additive register |
| CAS Number | - | CAS Registry |
| Category | Emulsifier | FDA functional class |
| Composite Safety Score | 2 / 5 (Caution) | PlainIngredients methodology |
| EFSA ADI | Not established | EFSA scientific opinion |
| U.S. State Actions | 0 states | State legislative records |
| Tracked Products | 10 | 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
340
U.S. State Regulations
0 states
None enacted
Potassium Phosphates's 2/5 (Caution) score reflects where this specific ingredient lands on that scale. The FDA has approved Potassium Phosphates for use in food products under specified conditions.
Research has identified 1 area of health concern associated with Potassium Phosphates. Consumers with specific health conditions should consult a healthcare provider before consuming products containing this ingredient.
Where a safety score of 2/5 falls among all 4,509 scored ingredients tracked on PlainIngredients.
43 of 4,509 scored ingredients (1%) share a safety score of 2/5.
Potassium Phosphates is a food additive (340) classified as emulsifier.
Potassium Phosphates has a safety score of 2/5 (Caution). Scientific studies have raised health concerns. Check with a healthcare provider for personalized advice.
Potassium Phosphates is commonly used as: Sauces, dressings, baked goods, ice cream. It belongs to the Emulsifier category of food additives.
Currently, no US states have enacted specific bans or regulations targeting Potassium Phosphates. However, state food safety legislation is evolving rapidly.
The FDA classifies Potassium Phosphates as "Approved", while the EU status is "Approved" (340). 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 Potassium Phosphates: EFSA evaluation: Re‐evaluation of phosphoric acid–phosphates – di‐, tri‐ and polyphosphates -E 338–341, E 343, E 450–452- as food additives and the safety of proposed . EFSA overexposure risk: high. Flagged by ANSES (French food safety agency) as additive of interest. These findings inform its safety score of 2/5. Consult a healthcare provider for personalized guidance, especially if you have pre-existing conditions.
The safety score of 2/5 for Potassium Phosphates 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 Potassium Phosphates
This additive is flagged, worth checking labels for.
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.