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E366
Potassium Fumarate
Acidity Regulator
RISK LEVEL
1 / 5
Risk 1

Potassium salt of fumaric acid. Buffer and flavouring.

Found in
Beverages, Confectionery
Daily intake limit
0-6 mg/kg bw
Processing
Low

Body systems affected

Digestive
Very high intake may cause digestive discomfort
Dental
Acidic regulators may contribute to dental erosion with excessive exposure

What the research says

Research on Potassium Fumarate (E366) is ongoing. Regulatory agencies have evaluated its safety for permitted uses.

Allergenic potential: Very low

FDA Permitted
EFSA Approved
WHO Evaluated
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FoodWize E-Numbers Encyclopedia · Researched from verified science · Informational only, not medical advice.
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