Roasted seaweed

Packaged product Beverages Shirakiku

Roasted seaweed contains 385 kcal per 100 g. A serving, 2.6 g (2.6 g) provides about 10 kcal.

Roughly 50% of its calories come from protein, with 50% from carbohydrates and 0% from fat (estimated with general energy factors).

That is close to the median for beverages on FoodFactly (362 kcal per 100 g).

100 g provides 264% of the Daily Value for magnesium, 152% of the Daily Value for potassium and 96% of the Daily Value for iron.

The values are as declared on the product label and entered by Open Food Facts contributors.

Roasted seaweed by Shirakiku, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
385kcal per 100 g
38.5 gprotein
38.5 gcarbohydrates
0 gfat
10kcal in serving, 2.6 g (2.6 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 385 kcal
Total fat L 0 g 0%
Saturated fat L 0 g 0%
Sodium L 769 mg 33%
Total carbohydrates L 38.5 g 14%
Dietary fiber L 38.5 g 137%
Total sugars L 0 g
Added sugars L 0 g 0%
Protein L 38.5 g 77%
Vitamin C L 28 mg31%
Vitamin E L 1.1 mg8%
Vitamin B6 L 0.18 mg11%
Calcium L 1,000 mg77%
Iron L 17.2 mg96%
Magnesium L 1,110 mg264%
Phosphorus L 319 mg26%
Potassium L 7,140 mg152%
Zinc L 2 mg18%
Copper L 0.23 mg26%
Manganese L 0.72 mg31%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 50%Carbohydrates: 50%385kcal / 100 g
  • Protein 50%
  • Carbohydrates 50%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Magnesium264%Potassium152%Iron96%Calcium77%Manganese31%Vitamin C31%Copper26%Phosphorus26%Zinc18%Vitamin B611%

Nutritional insights

  • Protein38.5 gin the top quarter of beverages (median 18 g)
  • Fiber38.5 gabove the median for beverages (median 25.4 g)
  • Fat0 gin the lowest quarter of beverages (median 3.5 g)
  • Saturated fat0 gin the lowest quarter of beverages (median 0.2 g)
  • Sodium769 mgbelow the median for beverages (median 1,056 mg)
  • Protein per 100 kcal10 gprotein density, useful for comparing foods with different calorie levels
  • Water8.5 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Other components (2)
Water L8.5 g
Alcohol L0 g

Product details

Brand
Shirakiku
Barcode
0074410515324
Quantity
0.91 oz
Label serving
2.6 g
Category
Dried seaweeds
Nutri-Score
C as computed by Open Food Facts
NOVA group
1 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Roasted Seaweed

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

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Coop Nori Sjøgress Coop 379 41 g 46 g 3.4 g
Roasted Seaweed Snack HoSan 375 7.1 g 2.9 g 42.9 g
Sushi nori Blue Dragon 348 46 g 41 g 0.1 g
Algues grillées Inconnue 348 43.5 g 43.5 g 0 g
Alghe Nori Tostate per Sushi Nitori 346 49.2 g 29.9 g 5.3 g
Getrocknete Purpurtang XINGHUA 332 29.2 g 45.8 g 3.6 g
Crispy Seaweed Thins - sweet soy & sea salt Itsu 438 27 g 10.6 g 26.1 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

  • Open Food Facts, record 0074410515324. License: ODbL 1.0 (Open Food Facts). Source record dated August 5, 2026. Imported November 8, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.

Frequently asked questions

How many calories are in Roasted seaweed?

100 g of Roasted seaweed has 385 kcal. Serving, 2.6 g (2.6 g): about 10 kcal.

Is Roasted seaweed high in protein?

Roasted seaweed contains 38.5 g of protein per 100 g (77% of the 50 g Daily Value), or 1 g in serving, 2.6 g (2.6 g). About 50% of its calories come from protein. Compared with other beverages, that is among the highest quarter (median 18 g).

How many carbs are in Roasted seaweed?

Roasted seaweed has 38.5 g of total carbohydrates per 100 g, including 38.5 g of fiber and 0 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Roasted seaweed?

Roasted seaweed contains 0 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).

What vitamins and minerals does Roasted seaweed contain?

Per 100 g, the most notable amounts relative to the Daily Value are magnesium (264% DV), potassium (152% DV), iron (96% DV), calcium (77% DV) and manganese (31% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Roasted seaweed?

100 g contains 769 mg of sodium, 33% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated August 5, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.