Ingredient

Seaweed Powder

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

Source
Not animal-derived
Allergen
No
Role in food
Seaweed powder is often used to add a savory, umami flavor to foods. It …

What it is

Seaweed powder is made from dried and ground edible seaweeds, such as nori, kelp, or dulse. These seaweeds are harvested from oceans worldwide and then processed into a fine powder. This powder can be used as a food ingredient to add flavor, color, and nutritional value.

Why it's used

Seaweed powder is often used to add a savory, umami flavor to foods. It can also act as a natural thickener or emulsifier, helping to bind ingredients together. It is commonly found in soups, sauces, snacks, and seasonings.

Health notes

Seaweed powder is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of various minerals, including iodine, which is essential for thyroid function. However, excessive iodine intake can also cause thyroid problems. JECFA has evaluated seaweed and its extracts. EFSA has also evaluated certain seaweed-derived additives. The nutrient content can vary significantly depending on the type of seaweed.

Allergen info

Seaweed is not one of the nine major allergens. It does not contain gluten.

Products containing Seaweed Powder

Compare products →

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.