Nori (laver) seaweed, raw leads 5–2 · 7 categories decided
Arrowhead, cooked: 100 g · Nori (laver) seaweed, raw: 100 g.
The verdict
Nori (laver) seaweed, raw comes out ahead, winning 5 of 7 nutrient match-ups.
Pick Arrowhead, cooked for more potassium and more magnesium.
Pick Nori (laver) seaweed, raw for more protein, less sodium, more calcium, more iron and more vitamin C.
Head-to-head
- Energy78 kcal35 kcal
- Proteinmore is better4.49 g5.81 gWIN
- Carbohydrate16.14 g5.11 g
- Fibermore is better—0.3 g
- Total sugarsless is better—0.49 g
- Total fat0.1 g0.28 g
- Saturated fatless is better—0.06 g
- Sodiumless is better254 mg48 mgWIN
- Potassiummore is betterWIN881 mg356 mg
- Calciummore is better7 mg70 mgWIN
- Ironmore is better1.21 mg1.8 mgWIN
- Magnesiummore is betterWIN49 mg2 mg
- Vitamin Cmore is better0.3 mg39 mgWIN
- Vitamin Dmore is better——
Winners are decided by deterministic per-metric rules on the stated basis; ties and missing data don’t score (missing ≠ zero). Educational information only — not medical advice.

