Thickener · EU 337

Potassium Sodium Tartrate

FDA status: Approved. EU: Approved. No U.S. state has enacted a specific ban yet.

Low Risk
Score 4 of 5
Potassium Sodium Tartrate: 4/5 (Low Risk)

According to the U.S. Food and Drug Administration, Potassium Sodium Tartrate is FDA-approved, and no U.S. state has moved to restrict it independently of federal policy. The European Union separately classifies it as approved.

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The verdict

Potassium Sodium Tartrate is FDA-approved, and no U.S. state has moved to restrict it.

4/5
Low Risk
Approved
FDA status
Approved
EU status
0
state regulations

Potassium Sodium Tartrate: the EU E-number regulatory record

Potassium Sodium Tartrate: no OFF product match; EU code 337 is the standout identifier.

Property Value Source
E-Number 337 EU additive register
FDA Status Approved FDA SAFFA
EU Status Approved EC 1333/2008
CAS Number - CAS Registry
Category Thickener FDA functional class
Composite Safety Score 4 / 5 (Low Risk) PlainIngredients methodology
EFSA ADI Not in our EFSA data EFSA scientific opinion
U.S. State Actions 0 states State legislative records
Tracked Products Not yet tracked 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.

Potassium Sodium Tartrate: what it is

Potassium Sodium Tartrate is a food additive (337) classified as thickener.

Health Concerns

  • Flagged by ANSES (French food safety agency) as additive of interest

Common Uses

Sauces, soups, dairy products, baked goods

Catalog-profile peer axes

How Potassium Sodium Tartrate compares to its catalog-profile peers nationwide

Product-count (0) and safety-score (4/5) peer columns, disjoint link sets.

Score 4/5 peers (≥50 OFF products)

Nearest other additives by PlainIngredients safety score (floored at ≥50 tracked products), distinct from the count row.

8 peers

Frequently Asked Questions

Is Potassium Sodium Tartrate safe to consume?

Potassium Sodium Tartrate scores 4/5 (Low Risk). FDA status is Approved. No OFF product match yet; EU additive code 337 is the standout identifier on this row.