Eat or Avoid
E132

Indigo Carmine

Also known as: Indigotine, Brilliant Indigo, C.I. Acid Blue 74, FD&C Blue 2

Colorants

Safety rating

Use Sparingly

Eat Away!Generally SafeUse SparinglyAvoid
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Purpose and Function

Indigo Carmine (E132) is a synthetic blue dye used to provide a deep blue color in food, pharmaceuticals, and cosmetics, including capsules and beauty products.

Commonly found in

  • Candies, jellies, and sweets
  • Soft drinks and flavored beverages
  • Ice creams and yogurts
  • Cakes and pastries

Key functions

  • Provides a deep blue color

Potential Risks and Side Effects

  1. 01Can cause allergic reactions — skin rashes, swelling, and respiratory issues
  2. 02Possible link to hyperactivity in children (evidence inconclusive)
  3. 03Mild digestive discomfort reported at high consumption levels
  4. 04Approved in the EU and US under regulated limits

References

    Related Additives