Eat or Avoid
E160b

Annatto

Also known as: Bixin, Norbixin, Annatto Extract, Natural Yellow/Orange Color

Colorants

Safety rating

Generally Safe

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Purpose and Function

Annatto (E160b) is a natural orange-yellow pigment derived from the seeds of the Bixa orellana (achiote) tree. The main pigments, bixin (oil-soluble) and norbixin (water-soluble), are used to provide a natural yellow-to-orange color.

Commonly found in

  • Butter, margarine, and cheese (especially cheddar)
  • Candies, desserts, and baked goods
  • Flavored drinks and fruit juices
  • Chips, crackers, and savory snacks
  • Mayonnaise, salad dressings, and sauces

Key functions

  • Provides natural yellow-to-orange coloring

Potential Risks and Side Effects

  1. 01Rare allergic reactions — skin rashes, itching, and in severe cases anaphylaxis
  2. 02Not conclusively linked to hyperactivity in children, unlike synthetic colorants
  3. 03As a natural extract, coloring strength can vary between batches

References

    Related Additives