Dead heat · 10 categories decided
Both foods compared at 100 kcal.
The verdict
It's a dead heat — each wins 5 of 10 match-ups.
Pick Agar seaweed, raw for less sugar, less saturated fat, less sodium, more potassium and more iron.
Pick New Zealand spinach, cooked for more protein, more fiber, more calcium, more magnesium and more vitamin C.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is better2.08 g10.83 gWIN
- Carbohydrate25.96 g17.75 g
- Fibermore is better1.92 g11.67 gWIN
- Total sugarsless is betterWIN1.08 g2.08 g
- Total fat0.12 g1.42 g
- Saturated fatless is betterWIN0.02 g0.23 g
- Sodiumless is betterWIN34.62 mg2858.33 mg
- Potassiummore is betterWIN869.23 mg850 mg
- Calciummore is better207.69 mg400 mgWIN
- Ironmore is betterWIN7.15 mg5.5 mg
- Magnesiummore is better257.69 mg266.67 mgWIN
- Vitamin Cmore is better0 mg133.33 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.

