Ingredient · E406

Agar

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add agar primarily as a gelling agent, thickener, and stabilizer. It is commonly …

What is Agar?

Agar is a gelatin-like substance derived from red algae, a type of seaweed. It is extracted from the algae and typically processed into flakes, powder, or bars for use in food products.

Is Agar vegan?

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

Is Agar gluten-free?

It is also gluten-free.

Is Agar a major allergen?

Agar is not a major allergen and is not derived from any of the nine FDA major allergens.

What is Agar used for?

Manufacturers add agar primarily as a gelling agent, thickener, and stabilizer.

Is Agar safe?

In the United States, agar is generally recognized as safe (GRAS) by the FDA.

Why it's used

Manufacturers add agar primarily as a gelling agent, thickener, and stabilizer. It is commonly found in desserts, jellies, puddings, baked goods, and some frozen foods.

Health notes

In the United States, agar is generally recognized as safe (GRAS) by the FDA. It is considered safe for consumption at typical intake levels. JECFA has evaluated agar and did not set a numeric limit for its acceptable daily intake, considering it safe at levels used in food. EFSA has also evaluated agar and considers it safe for use as a food additive. There are no notable controversies regarding its safety.

Allergen info

Agar is not a major allergen and is not derived from any of the nine FDA major allergens. It is also gluten-free.

Foods that contain Agar

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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: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.