Ingredient

Nori

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Source
Not animal-derived
Allergen
No
Role in food
Nori is primarily used to add a savory, umami flavor and a slightly crisp …

What it is

Nori is a type of edible seaweed, specifically a red alga from the genus *Pyropia* (formerly *Porphyra*). It is cultivated in the ocean, harvested, and then dried into thin sheets. These sheets are often toasted before being used in food.

Why it's used

Nori is primarily used to add a savory, umami flavor and a slightly crisp texture to foods. It is most famously used to wrap sushi and onigiri (rice balls). It can also be crumbled into soups, sprinkled on salads, or used as a snack.

Health notes

Nori is a source of vitamins, minerals, and fiber. It is generally recognized as safe (GRAS) by the FDA for use in food. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated nori and found it to have no safety concerns. Some studies suggest nori may have antioxidant and anti-inflammatory properties, but more research is needed.

Allergen info

Nori is not derived from one of the 9 FDA major allergens. It does not contain gluten.

Products containing Nori

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Meat Free Tempura Battered Prawn-Style Pieces With Chopped Nori And Coated In A Lemon Infused Batter, Meat Free Tempura Battered Prawn-Style FRY GROUP FOODS Meat Free Tempura Battered Prawn-Style Pieces With Chopped Nori And Coated In A Lemon Infused Batter, Meat Free Tempura Battered Prawn-Style Vegetarian Frozen Meats High in sodium — 29% DV per serving High in saturated fat — 26% DV per serving 342kcal 18.2Protein 18.4Fat 20.8Carbs IMG Holdings Inc. Urbane Grain, Quinoa Whole Grain Blend, Miso, Edamame & Scallions, Miso, Edamame & Scallions Other Grains & Seeds 360kcal 12Protein 5Fat 66Carbs K-10 Enterprizes, Inc. Quinoa Vegetable Roll With Sweet Ginger Sauce Other Deli 118kcal 3.2Protein 3.2Fat 19.4Carbs Fuji Food Products Inc. Salmon Philly Roll Sushi High in sodium — 28% DV per serving 187kcal 6.6Protein 6.6Fat 24.2Carbs Eden Foods, Inc. Eden, Sea Vegetable Chips Chips, Pretzels & Snacks 467kcal 3.3Protein 16.7Fat 76.7Carbs K-10 Enterprizes, Inc. Suki Sushi, Spicy California Roll Sushi 118kcal 2.9Protein 4.9Fat 14.7Carbs K-10 Enterprizes, Inc. Suki Sushi, California Roll With Vegetables Sushi 78kcal 2.9Protein 1.0Fat 14.7Carbs Seapoint Farms, Seaweed Crisps, Almond Sesame Seapoint Farms, LLC Seapoint Farms, Seaweed Crisps, Almond Sesame Other Snacks 550kcal 20Protein 35Fat 35Carbs The Great and Wonderful Sea of Change Trading Company, Inc Sea Of Change Trading Company, Bangkok Bar Mix Nut Mix Popcorn, Peanuts, Seeds & Related Snacks High in saturated fat — 25% DV per serving 546kcal 14.3Protein 46.4Fat 28.6Carbs Seasoned Gomasio Eden Foods, Inc. Seasoned Gomasio Seasoning Mixes, Salts, Marinades & Tenderizers 500kcal 33.3Protein 50Fat 33.3Carbs CVS Pharmacy, Inc. Almond Sesame Seaweed Crisps, Almond Sesame Other Snacks 500kcal 20Protein 20Fat 60Carbs Pada Sushi Salmon Lover Sushi 262kcal 12.3Protein 6.2Fat 36.1Carbs
Salt (18 products) Water (16 products) Sugar (12 products) Ginger (11 products) Seaweed (11 products) Sea Salt (10 products) Rice Vinegar (10 products) Rice (9 products) Soy Sauce (8 products) Avocado (8 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.