Ingredient

Sea Lettuce

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Source
Not animal-derived
Allergen
No
Role in food
Sea lettuce is used as a flavoring agent and a source of nutrients in …

What it is

Sea lettuce is a type of edible red algae, commonly found in coastal waters worldwide. It is harvested from the sea and can be sold fresh, dried, or powdered. It is a source of various nutrients.

Why it's used

Sea lettuce is used as a flavoring agent and a source of nutrients in foods. It is often found in seasoning mixes, salts, marinades, and soups, particularly in Asian cuisine. Its mild, slightly salty flavor can enhance the taste of various dishes.

Health notes

Sea lettuce is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of vitamins, minerals, and fiber. Regulatory bodies like EFSA have evaluated algae as food ingredients. While generally considered safe, like all foods, excessive intake could lead to imbalances. Research is ongoing into the specific health benefits and potential impacts of consuming various types of algae.

Allergen info

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

Products containing Sea Lettuce

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Seoul Trading, Instant Seasoning, Wasabi Furikake SEOUL TRADING Seoul Trading, Instant Seasoning, Wasabi Furikake Seasoning Mixes, Salts, Marinades & Tenderizers 400kcal 20Protein 10Fat 40Carbs Wismettac Asian Foods, Inc. Shirakiku, Chili Pepper Power Mix Herbs & Spices 500kcal 0Protein 0Fat 50Carbs Marukome USA.,Inc Marukome, Nori Seaweed Miso Soup Other Soups 366kcal 24.4Protein 12.2Fat 48.8Carbs Fruit Puree & Juice Blend Stewart Farms Inc. Fruit Puree & Juice Blend Fruit & Vegetable Juice, Nectars & Fruit Drinks 59kcal 0.8Protein 0.2Fat 13.1Carbs Sanyo Foods Corp. Of America Soy Bean Paste Flavor Miso Ramen, Soy Bean Paste Other Soups High in sodium — 71% DV per serving High in saturated fat — 40% DV per serving 455kcal 9.9Protein 16.8Fat 63.4Carbs Genji, Inc. Crispy Shrimp Osaka Roll, Crispy Sushi High in sodium — 70% DV per serving 187kcal 4.5Protein 6.8Fat 28.8Carbs Mon Cheri Bridals Umaibo Norishio Snack Other Snacks 767kcal 16.7Protein 43.3Fat 83.3Carbs Furikake Japanese Seasoning Baycliff Company, Inc. Furikake Japanese Seasoning Seasoning Mixes, Salts, Marinades & Tenderizers 500kcal 25Protein 25Fat 25Carbs Fruit Puree & Juice Blend Stewart Farms Inc. Fruit Puree & Juice Blend Fruit & Vegetable Juice, Nectars & Fruit Drinks 59kcal 0.8Protein 0.2Fat 13.1Carbs Motion Analytics Corporation Salmon Snap Peas, Carrots, Green Onion, Sea Lettuce, Sesame, Brown Rice & A Lime Honey Soy Glaze, Sweet & Spicy Korean BBQ Bowl With Salmon Frozen Dinners & Entrees High in sodium — 39% DV per serving High in added sugars — 26% DV per serving 118kcal 5.1Protein 2.0Fat 20Carbs Motion Analytics Corporation Barramundi Pineapple, Macadamia, Edamame, Carrot, Red Bell Pepper, Sea Lettuce, Brown Rice & A Miso Sesame Vinaigrette, Hawaiian Style Tropical Bowl With Barramundi Frozen Dinners & Entrees High in sodium — 23% DV per serving High in saturated fat — 20% DV per serving 118kcal 4.7Protein 4.3Fat 15.7Carbs Ito, Inc. Crunchy Tuna Roll Sushi High in sodium — 22% DV per serving 111kcal 2.0Protein 1.8Fat 23.2Carbs
Salt (9 products) Water (8 products) Soy Sauce (8 products) Sugar (7 products) Wheat (7 products) Alcohol (7 products) Soybean (6 products) Rice (6 products) Yeast Extract (6 products) Corn Starch (5 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.