Preservative · EU 212

Potassium Benzoate

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

Caution
Score 2 of 5
Potassium Benzoate: 2/5 (Caution)

According to the U.S. Food and Drug Administration, Potassium Benzoate 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 more widely-used than most tracked additives.

  • 87th percentile by tracked product prevalence

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The verdict

Potassium Benzoate is FDA-approved, and no U.S. state has moved to restrict it. It is more widely-used than most tracked additives (87th percentile by tracked product count).

2/5
Caution
Approved
FDA status
87th pctile
by product prevalence
0
state regulations

Potassium Benzoate (212) is a preservative 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 961 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 Potassium Benzoate 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 Benzoate, which factors directly into the assigned safety score. The European Food Safety Authority has published an evaluation dated 2016-03-31, with an Acceptable Daily Intake (ADI) of 5. EFSA has noted an overexposure risk classification of "high" for typical consumption patterns. 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 212 EU additive register
CAS Number - CAS Registry
Category Preservative FDA functional class
Composite Safety Score 2 / 5 (Caution) PlainIngredients methodology
EFSA ADI 5 EFSA scientific opinion
U.S. State Actions 0 states State legislative records
Tracked Products 961 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

212

U.S. State Regulations

0 states

None enacted

Safety Assessment

Potassium Benzoate's 2/5 (Caution) score reflects where this specific ingredient lands on that scale. The FDA has approved Potassium Benzoate for use in food products under specified conditions.

Research has identified 1 area of health concern associated with Potassium Benzoate. Consumers with specific health conditions should consult a healthcare provider before consuming products containing this ingredient.

How Potassium Benzoate compares

Where a safety score of 2/5 falls among all 4,509 scored ingredients tracked on PlainIngredients.

Ingredients by safety score (Potassium Benzoate highlighted)

1/541 ingredients2/543 ingredients3/525 ingredients4/54,369 ingredients5/531 ingredients

43 of 4,509 scored ingredients (1%) share a safety score of 2/5.

What is Potassium Benzoate?

Potassium Benzoate is a food additive (212) classified as preservative.

Health Concerns

  • EFSA evaluation: Scientific Opinion on the re-evaluation of benzoic acid -E 210-, sodium benzoate -E 211-, potassium benzoate -E 212- and calcium benzoate -E 213- as f. EFSA overexposure risk: high. Flagged by ANSES (French food safety agency) as additive of interest

Common Uses

Processed foods, baked goods, beverages

Frequently Asked Questions

Is Potassium Benzoate safe to consume?

Potassium Benzoate has a safety score of 2/5 (Caution). Scientific studies have raised health concerns. Check with a healthcare provider for personalized advice.

Data Sources
  • FDA Substances Added to Food (SAFFA) Inventory
  • EU Food Additive Regulations (EC) No 1333/2008
  • State food safety legislation and bill records

What to do about Potassium Benzoate

This additive is flagged, worth checking labels for.

  • Check the FDA status (Approved) and EU status (Approved) before assuming it is risk-free. How we score
  • Compare it against the most-restricted additives in the U.S. supply. View rankings
  • Scan a whole ingredient label at once to flag the concerning entries. Label checker

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.