Eat or Avoid
E143

Fast Green FCF

Also known as: FD&C Green No. 3, C.I. 42053

Colorants

Safety rating

Use Sparingly

Eat Away!Generally SafeUse SparinglyAvoid

Purpose and Function

Fast Green FCF (E143) is a synthetic green dye used to provide a bright green color in food, pharmaceuticals, cosmetics, and personal care products.

Commonly found in

  • Sweets, candies, and jellies
  • Soft drinks and flavored beverages
  • Yogurts and ice creams
  • Processed snacks and canned vegetables

Key functions

  • Provides a bright green color

Potential Risks and Side Effects

  1. 01Can cause allergic reactions in sensitive individuals — skin rashes, hives, or breathing difficulties
  2. 02Possible link to hyperactivity in children (evidence inconclusive)
  3. 03Approved in the EU and US under regulated maximum concentrations

References

    Related Additives