e133b
Brilliant Blue FCF
Colourant · Also: Blue 1 · FD&C Blue No.1
Synthetic blue dye. Crosses blood-brain barrier. Allergenic. Banned in some EU nations.
Found in
Candy, Beverages, Ice cream
Daily intake limit
Not specified
Body systems affected
Immune
May trigger allergic reactions in sensitive individuals
Nervous
Synthetic azo dyes may contribute to hyperactivity in susceptible children
What the research says
Research on Brilliant Blue FCF (e133b) is ongoing. Regulatory agencies have evaluated its safety for permitted uses.
Allergenic potential: Low to moderate
FDA Permitted
EFSA Approved
WHO Evaluated
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