Food Additive · EU 228

Potassium Bisulphite

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

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

According to the U.S. Food and Drug Administration, Potassium Bisulphite 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 Bisulphite is FDA-approved, and no U.S. state has moved to restrict it.

2/5
Caution
Approved
FDA status
Approved
EU status
0
state regulations

Potassium Bisulphite: the regulatory record

Potassium Bisulphite: composite 2/5 (Caution) with FDA Approved and EU Approved.

Property Value Source
E-Number 228 EU additive register
FDA Status Approved FDA SAFFA
EU Status Approved EC 1333/2008
CAS Number - CAS Registry
Category Food Additive FDA functional class
Composite Safety Score 2 / 5 (Caution) PlainIngredients methodology
EFSA ADI 0.7 mg/kg body weight a day 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.

What is Potassium Bisulphite?

Potassium Bisulphite is a food additive (228) classified as food additive.

Health Concerns

  • EFSA evaluation: Scientific Opinion on the re-evaluation of sulfur dioxide -E 220-, sodium sulfite -E 221-, sodium bisulfite -E 222-, sodium metabisulfite -E 223-, pot. EFSA overexposure risk: high. Flagged by ANSES (French food safety agency) as additive of interest

Common Uses

Various processed foods

Catalog-profile peer axes

Potassium Bisulphite among its nationwide catalog-profile peers

Product-count (0) and safety-score (2/5) peer columns, disjoint link sets.

Score 2/5 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 Bisulphite safe to consume?

Potassium Bisulphite scores 2/5 (Caution). FDA status is Approved. Peer-reviewed flags sit behind the caution band. Check with a clinician for personal use.