Ingredient · E407

Carrageena

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Source
Not animal-derived
Allergen
No
Role in food
Carrageenan is primarily used as a thickener and stabilizer in a variety of food …

What it is

Carrageenan is a common food additive derived from red seaweed. It is extracted from the seaweed and then processed to create a powder that can be used in food production.

Why it's used

Carrageenan is primarily used as a thickener and stabilizer in a variety of food products. It helps to give foods a desirable texture and prevent ingredients from separating, commonly found in dairy products like ice cream and yogurt, as well as in some plant-based alternatives.

Health notes

In the U.S., carrageenan is generally recognized as safe (GRAS) by the FDA for use in food. It has been evaluated by international bodies like JECFA and EFSA. While generally considered safe at typical consumption levels, some studies have raised questions about potential digestive effects or inflammation, though evidence is mixed and more research is ongoing.

Allergen info

Carrageenan is derived from seaweed and is not a major allergen. It does not contain gluten.

Products containing Carrageena

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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.