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Seaweed, kombu, dried, raw

Kombu is a type of edible seaweed. The figures here describe dried, raw kombu, rather than kombu that has been soaked or cooked. It provides protein and minerals, including calcium and iodine. Per 100g, it contains 7.1g of protein, 900mg of calcium, 4.6g of salt and 440670µg of iodine.

Iodine is needed to make thyroid hormones, which help regulate the body's metabolism. The iodine content listed is very high, and excessive iodine intake can affect thyroid function. The salt content is also relevant for people monitoring their salt intake. Full nutrient figures are provided in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

43 kcal

Energy

180 kJ

Graisse

1.6g

of which saturates

0.5g

Carbohydrate

Trace

of which sugars

Trace

Protéines

7.1g

Sel

4.6g

Eau

13g

Cholestérol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

57µg

Vitamine D

0µg

Vitamine C

13mg

Thiamin (B1)

0.07mg

Riboflavin (B2)

0.26mg

Niacin (B3)

2.1mg

Vitamine B6

0.01mg

Vitamine B12

2.8µg

Calcium

900mg

Fer

13mg

Magnésium

610mg

Phosphorus

210mg

Potassium

450mg

Sodium

1830mg

Zinc

6.2mg

Copper

0.65mg

Sélénium

2µg

Iodine

440670µg

Other types of seaweed

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Seaweed, nori, dried, raw

136 kcal

31g

1.5g

–

Seaweed, wakame, dried, raw

71 kcal

12g

2.4g

–

Seaweed, Irish moss, raw

8 kcal

1.5g

0.2g

–

About these figures

Values are per 100g of the food as described (Analysis and literature sources). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Lectures complémentaires et références

  • Public Health England. McCance and Widdowson's The Composition of Foods Integrated Dataset 2021. GOV.UK.

Historique de l'article

Les informations sur cette page sont rédigées et examinées par des cliniciens qualifiés.
  • 4 Nov 2026 | Dernière version
  • 3 Nov 2026 | Publié à l'origine