Annatto (E160b) β€” What You Need to Know

Generally Safe(7/10)Natural

The score is an eNumbers.org editorial summary, not an official agency rating or medical advice. Start with the regulatory status and primary sources below.

What Is Annatto?

Annatto is a natural food coloring derived from the seeds of the achiote tree (Bixa orellana), native to tropical regions of the Americas. It has been used for centuries both as a food coloring and a spice. The active coloring compounds are bixin and norbixin, which produce yellow to orange hues.

What Is It Used For?

Used to color butter, cheese, margarine, smoked fish, salad dressings, and snacks. Gives cheddar cheese its characteristic orange color. Also used in some Latin American and Caribbean cuisine as a flavoring.

Function: Natural yellow-orange food coloring
1.5 mg
Dataset exposure estimate
0 mg
ADI-derived reference (70 kg)

Exposure figures are population-level references, not personal limits. Actual intake varies by diet, product and jurisdiction.

Regulatory & Editorial Context

πŸ“Š
Acceptable Daily Intake (ADI)
0-3 mg/kg bw/day
πŸ›οΈ
Regulatory Status
πŸ‡ͺπŸ‡Ί EU: Authorized
πŸ‡ΊπŸ‡Έ US: Approved
πŸ‡―πŸ‡΅ JP: Approved
πŸ‡¦πŸ‡Ί AU: Approved
πŸ‡¨πŸ‡¦ CA: Approved
⚠️ Key Concerns

Some individuals may experience allergic reactions including hives and anaphylaxis, though this is rare. It has been associated with IgE-mediated hypersensitivity in some people. Despite being natural, it is not suitable for all people with food sensitivities.

Editorial context score

eNumbers.org currently assigns Annatto an editorial context label of Generally Safe with a score of 7/10. This is 1.2 points above the database average for colorings (5.8/10). Dataset reference year: 2021.

This score is not issued by EFSA, FDA, WHO or another regulator.

Commonly Found In

Cheddar cheeseButterMargarineSnacksCereals
Example brands:
KraftLand O'Lakes

Always check the label for E160b or 'Annatto'

β–ΆChemical Information
CAS Number: 1393-63-1
INS Number: 160b
Also known as: E160b, Bixin, Norbixin, INS 160b, Achiote

Frequently Asked Questions about Annatto

Current dataset status: FDA β€” GRAS; EFSA/EU β€” Authorized. Reported concerns: Some individuals may experience allergic reactions including hives and anaphylaxis, though this is rare. It has been associated with IgE-mediated hypersensitivity in some people. Despite being natural, it is not suitable for all people with food sensitivities. Regulatory status and individual risk are not the same; check the primary sources and permitted conditions of use.

Quick Facts

E-Number
E160b
INS Number
160b
Category
Colorings
Origin
Natural
FDA Status
GRAS
EFSA Status
Authorized
ADI
0-3 mg/kg bw/day
Dataset Review
2021
Ingredient-level Dietary Notes
Vegan: βœ… YesHalal: βœ… YesKosher: βœ… YesGluten-Free: βœ… Yes

Carriers, processing aids and product certification can change suitability. Verify the final label and certifier.

Disclaimer: This information is for educational purposes only and is not medical advice. Always consult a healthcare professional for health-related decisions.

Related Additives

Other colorings in the same family