Showing values for 100 g
Nutrition facts
per 100 g% DV = share of the FDA daily value for the selected amount.
Source: Open Food Facts · Confidence: 90% · Barcode (EAN, unverified): 29124275 · Data last verified:
Log Seaweed in one tap
You just looked it up. Let the app remember it. Dietly tracks your calories and macros automatically, so you hit your goal without the math.
- Barcode scanner
- AI photo logging
- Free to download
Common questions
How many calories are in Seaweed?
Seaweed by Marks & Spencer has 649 kcal per 100 g.
How much protein is in Seaweed?
Seaweed contains 24.6 g of protein per 100 g.
Is Seaweed a good source of protein?
Yes — 24.6 g of protein per 100 g, supplying 16% of its calories. That makes it an excellent protein source.
Is Seaweed low in sugar?
Yes — only 1.3 g of sugar per 100 g. Most of its 19.2 g of carbs come from starch and fiber rather than sugar.
Is Seaweed high in sodium?
Yes — 612 mg of sodium per 100 g, about 27% of the daily value.
Is Seaweed a good source of fiber?
It provides 16.7 g of fiber per 100 g — 60% of the daily value, making it a high-fiber food.
Why does Seaweed have a Nutri-Score of C?
Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (649 kcal), saturated fat (3.4 g), sodium (612 mg); points in favor come from fiber (16.7 g), protein (24.6 g). Overall that places it in band C.
How much Seaweed is 100 calories?
About 15 g of Seaweed equals 100 kcal. It is energy-dense, so small amounts add up quickly.
Want this data in your app?
Free API access — barcode lookup, full-text search, macros, micronutrients and Nutri-Score for every food in the catalog.
Explore the Dietly API





