Learn Glossary colorant

Curcumin(E100)

Level 2Generally safeIn Winter's Dictionary

Curcumin is a colorant — Orange-yellow colorant from turmeric

What it does

Orange-yellow colorant from turmeric

Where you'll see it

Natural food coloring

What the research says

A skin irritant. JECFA concluded that reproductive toxicity studies and more solvent information needed.

Benefits

May reduce chance of developing heart failure per 2008 Toronto General Hospital research.

Regulatory status

  • EU: approved
  • Notes: FDA recommended ADI 0–0.5 mg/kg; JECFA concluded 1998 more data needed

Sources

  • A Consumer's Dictionary of Food Additives (Winter): Eating curcumin, a natural ingredient in the spice turmeric, may reduce the chance of developing heart failure