Ingredient · E160b

Annatto

Source
Not animal-derived
Allergen
No
Role in food
Annatto is primarily used to impart a yellow to deep orange colour to foods, …

What is Annatto?

Annatto is a natural food colouring derived from the seeds of the achiote tree (Bixa orellana), native to tropical regions of the Americas. The seeds are ground and then extracted using oil or water to produce a range of yellow to red-orange colours.

Is Annatto vegan?

Annatto is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Annatto gluten-free?

It is not a source of gluten.

Is Annatto a major allergen?

Annatto is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.

What is Annatto used for?

Annatto is primarily used to impart a yellow to deep orange colour to foods, mimicking the colour of cheese or adding visual appeal.

Is Annatto safe?

Annatto is authorised as a food additive in the UK and the EU and is listed on the Register of Food Additive Authorisations.

Why it's used

Annatto is primarily used to impart a yellow to deep orange colour to foods, mimicking the colour of cheese or adding visual appeal. It is commonly found in cheese products, baked goods, crisps, and processed snacks.

Health notes

Annatto is authorised as a food additive in the UK and the EU and is listed on the Register of Food Additive Authorisations. It is assigned the E number E160b. EFSA has evaluated annatto and it has been assigned an Acceptable Daily Intake (ADI). At typical consumption levels, annatto is not associated with adverse health effects. Some individuals may experience allergic reactions, though this is rare.

Regulatory status

Authorised in Great Britain (FSA register): England, Scotland, Wales. FSA register of authorised products

Permitted uses in the EU

Annatto bixin · legislation: 2025-2058

Food categoryMaximum level
1.4 flavoured fermented milk products including heat-treated products15
1.7.2 ripened cheese15
1.7.3 edible cheese rind20
1.7.5 processed cheese15
2.1 fats and oils essentially free from water (excluding anhydrous milk fat)10
2.2.2 Other fat and oil emulsions including spreads as defined by Regulation (EC) No 1234/2007 and liquid emulsions10
4.2.5 jam jellies and marmalades and similar products20
4.2.5.2 Jam, jellies and marmalades and sweetened chestnut puree as defined by Directive 2001/113/EC20
4.2.5.3 other similar fruit or vegetable spreads20
4.2.6 processed potato products10
5.2 Other confectionery including breath freshening micro-sweets30
5.4 Decorations, coatings and fillings, except fruit-based fillings covered by category 4.2.480
6.5 Noodles20
6.6 Batters50
8.2 Meat preparations as defined by Regulation (EC) No 853/200420
8.3.1 Non-heat-treated processed meat20
8.3.2 Heat-treated meat products20
8.3.3 Casings and coatings and decorations for meat50
9.2 Processed fish and fishery products including molluscs and crustaceans10
9.2 Processed fish and fishery products including molluscs and crustaceans30
12.5 Soups and broths15
12.6 Sauces30
14.1.4 Flavoured_drinks20
14.2.6 Spirit drinks as defined in Regulation (EU) 2019/78710
15.1 Potato- cereal- flour- or starch-based snacks20
15.2 Processed nuts10
16 Desserts excluding products covered in category 1 3 and 415

Maximum levels are shown as published (mg/kg or mg/l, depending on the food). Some entries carry extra conditions and group authorisations are not listed here, so check the full entry before relying on a figure.

Sources: Food Standards Agency (OGL v3); European Commission, Food Additives Database.

Allergen info

Annatto is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. It is not a source of gluten.

Foods that contain Annatto

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.