Ingredient

Kombu Extract

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Source

Not animal-derived

Allergen

Role in food

Kombu extract is used to add a savory, umami flavor to foods. It is …

What it is

Kombu extract is a liquid flavoring derived from kombu, a type of edible kelp (seaweed) native to Japan. It is made by steeping or boiling kombu in water, then concentrating the resulting liquid.

Why it's used

Kombu extract is used to add a savory, umami flavor to foods. It is often found in broths, soups, sauces, and marinades, as well as in processed foods like instant noodles and seasoned snacks.

Health notes

Kombu extract is generally recognized as safe (GRAS) by the FDA for use as a flavoring. It is a natural source of glutamates, which contribute to its umami taste. International bodies like JECFA have evaluated similar seaweed extracts, but specific evaluations for kombu extract may vary. It is typically consumed in small amounts as part of a varied diet.

Allergen info

Kombu extract is not derived from one of the nine FDA major allergens. It does not contain gluten.

Products containing Kombu Extract

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Genji, Inc. Tokyo Roll Sushi High in sodium — 39% DV per serving 159kcal 8.9Protein 2.6Fat 23.6Carbs Bright People Foods, Inc. Vegetarian Kimchi Ramen Soup, Kimchi Other Soups High in sodium — 48% DV per serving 391kcal 14.1Protein 7.8Fat 65.6Carbs

Bright People Foods, Inc. Ramen Soup, Beef Other Soups High in sodium — 33% DV per serving 451kcal 13.7Protein 13.7Fat 66.7Carbs The Kroger Co. Edamame + Tofu Ponzu Bowl With Cabbage And Pickled Ginger Other Deli High in sodium — 60% DV per serving 115kcal 5.9Protein 4.3Fat 12.5Carbs The Kroger Co. Edamame + Tofu Ponzu Bowl With Cabbage And Pickled Ginger, Cabbage And Pickled Ginger Other Deli High in sodium — 56% DV per serving 109kcal 6.4Protein 4.2Fat 11.7Carbs

Bright People Foods, Inc. Chicken Flavor Ramen Soup, Chicken Other Soups High in sodium — 31% DV per serving 438kcal 16.7Protein 12.5Fat 64.6Carbs

Bright People Foods, Inc. Vegetarian Miso Ramen Soup, Vegetarian Miso Ramen Other Soups High in sodium — 37% DV per serving 417kcal 14.6Protein 8.3Fat 68.8Carbs Gorton's of Gloucester Citrus Ginger Salmon With Garlic & Brown Sugar Sauce, Citrus Ginger Salmon Frozen Fish & Seafood 157kcal 19.8Protein 5.0Fat 9.1Carbs Genji, Inc. Shrimp Mango Fresh Roll, Shrimp Mango Sushi High in sodium — 45% DV per serving 102kcal 3.3Protein 2.6Fat 17.7Carbs Advanced Fresh Concepts Corp. Tuna Premium Hawaiian Poke Bowl - (Brown Rice), Tuna Sushi High in sodium — 54% DV per serving High in added sugars — 22% DV per serving 138kcal 7.6Protein 4.7Fat 16.9Carbs Rich Products Corporation Korean Style BBQ Shrimp In A Crispy Rolled Rice Coating, Korean Style BBQ Frozen Fish & Seafood High in sodium — 22% DV per serving High in cholesterol — 30% DV per serving 235kcal 15.3Protein 10.6Fat 18.8Carbs Advanced Fresh Concepts Corp. Shrimp, Imitation Crab Premium Hawaiian Poke Bowl, Shrimp, Imitation Crab Sushi High in sodium — 90% DV per serving 158kcal 0Protein 4.2Fat 25.7Carbs

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.