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Natto leads 6–4 · 10 categories decided

Each value is per 100 g edible portion.

The verdict

Natto comes out ahead, winning 6 of 10 nutrient match-ups.

Pick Black beans, cooked for more fiber, less sugar, less saturated fat and less sodium.

Pick Natto for more protein, more potassium, more calcium, more iron, more magnesium and more vitamin C.

Head-to-head

  • Energy
    132 kcal
    211 kcal
  • Proteinmore is better
    8.86 g
    19.4 gWIN
  • Carbohydrate
    23.71 g
    12.68 g
  • Fibermore is better
    WIN8.7 g
    5.4 g
  • Total sugarsless is better
    WIN0.32 g
    4.89 g
  • Total fat
    0.54 g
    11 g
  • Saturated fatless is better
    WIN0.14 g
    1.59 g
  • Sodiumless is better
    WIN1 mg
    7 mg
  • Potassiummore is better
    355 mg
    729 mgWIN
  • Calciummore is better
    27 mg
    217 mgWIN
  • Ironmore is better
    2.1 mg
    8.6 mgWIN
  • Magnesiummore is better
    70 mg
    115 mgWIN
  • Vitamin Cmore is better
    0 mg
    13 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.