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Nori seaweed Calories
Mineral and iodine source, low calorie, vegan
CALORIES
GI
POTASSIUM
FIBER
Nori seaweed Nutrition Facts
Selected: 100 g
35
KCAL / 100G
Carbs
5.1g
· 44%
Protein
5.8g
· 50%
Fat
0.3g
· 6%
Fiber
0.5g
Nori seaweed Vitamins & Minerals
Vitamins
B12
3µg · 125% DV
B2
1mg · 77% DV
Vitamin K
77µg · 64% DV
Folate
146µg · 37% DV
Minerals
Iodine
2500µg · 1667% DV
Magnesium
240mg · 57% DV
Manganese
1mg · 43% DV
Phosphorus
150mg · 21% DV
Nori seaweed Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Nori seaweed Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Nori seaweed Contain Allergens?
No known major allergens
Which Diets Is Nori seaweed Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Nori seaweed Fat Profile
SATURATED
0.08g
MONOUNSATURATED
0.04g
POLYUNSATURATED
0.18g
Omega 6:3 ratio 0.3:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Nori seaweed
Nori seaweed — Frequently Asked Questions
Can you eat nori seaweed straight from the pack, or does it need cooking?
Nori is usually sold dried and roasted, so it can be eaten as is. Cooking is optional, and too much heat can make it lose its crisp texture.
Why does nori sometimes turn chewy instead of crisp?
Nori absorbs moisture from the air very quickly. Leaving the pack open or adding it to steaming food too early can make it soft and leathery.
How should opened nori be stored?
Keep it in an airtight container in a cool, dry place. Moisture is the main problem, so protect it from humidity and keep any desiccant packet if the packaging included one.
Can nori be frozen?
It usually does not need freezing because it is a dry product with a good shelf life when stored properly. Freezing can introduce moisture and may spoil the texture after thawing.
What can you do with nori besides sushi?
You can cut it into strips for soups, salads, rice bowls, noodles, or eggs. Crumbled nori also works well as a savory topping or seasoning.
What foods pair well with nori seaweed?
Nori goes well with rice, avocado, cucumber, tofu, salmon, tuna, sesame, and soy-based sauces. Its savory sea-like flavor adds depth to otherwise mild foods.
Why should some people be careful with nori because of iodine?
Seaweeds naturally contain iodine, and the amount can vary by species, harvest, and brand. People with thyroid conditions or those told to limit iodine should be especially mindful.
Is nori suitable for children and during pregnancy?
It can generally be eaten in moderate amounts as part of a varied diet. Because iodine levels can vary, regular large servings are not the best approach unless a clinician advises otherwise.
Can nori help reduce added salt in meals?
It is not a direct substitute for salt, but its naturally savory, umami taste can help foods taste more flavorful with less added salt. This works especially well in rice dishes, vegetables, and snacks.
Is it true that because nori is healthy, you can eat unlimited amounts?
No. A food can be nutritious and still be worth eating in sensible portions, especially when its iodine content may vary.
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Nutrition data compiled from USDA FoodData Central and scientific sources.