Learn Glossary colorant

Fd And C Blue No. 1(E133)

Level 4Significant concernsIn Winter's Dictionary

Fd And C Blue No. 1 is a colorant — Bright blue coal-tar coloring

Also: Brilliant Blue FCF

What it does

Bright blue coal-tar coloring

Where you'll see it

Bottled soft drinks, gelatin desserts, ice cream, ices, dry drink powders, candy, bakery, cereals, puddings, hair colorings, cosmetics

What the research says

Produces malignant tumors at injection site and by ingestion in rats. FDA warned 2003 of toxicity including death temporally associated with use in enteral feeding solutions: blue discoloration, refractory low blood pressure, metabolic acidosis, death.

Regulatory status

  • US FDA: ASP
  • EU: approved
  • Notes: FDA warned 2003 of toxicity including death with enteral feeding solutions

Sources

  • A Consumer's Dictionary of Food Additives (Winter): the FDA warned in 2003 of several reports of toxicity, including death, temporally associated with the use of FD and C Blue No. 1