Learn Glossary colorant

Yellow No. 5(E102)

Level 4Significant concernsIn Winter's Dictionary

Yellow No. 5 is a colorant — Most widely used color additive in foods, drugs, cosmetics

Also: Tartrazine

What it does

Most widely used color additive in foods, drugs, cosmetics

Where you'll see it

foods, drugs, cosmetics

What the research says

FDA requires labeling so those allergic can avoid it

Regulatory status

  • EU: approved
  • Notes: FDA requires labeling for allergy avoidance

Sources

  • A Consumer's Dictionary of Food Additives (Winter): all foods containing this coloring are supposed to identify it on the label