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 Black beans, canned for more fiber, less sugar, less saturated fat, more potassium and more vitamin C.
Pick Soybeans, cooked for more protein, less sodium, more calcium, more iron and more magnesium.
Head-to-head
- Energy100 kcal100 kcal
- Proteinmore is better6.63 g10.59 gWIN
- Carbohydrate18.19 g4.86 g
- Fibermore is betterWIN7.58 g3.49 g
- Total sugarsless is betterWIN0.25 g1.74 g
- Total fat0.32 g5.22 g
- Saturated fatless is betterWIN0.08 g0.75 g
- Sodiumless is better151.65 mg0.58 mgWIN
- Potassiummore is betterWIN338.46 mg299.42 mg
- Calciummore is better38.46 mg59.3 mgWIN
- Ironmore is better2.09 mg2.99 mgWIN
- Magnesiummore is better38.46 mg50 mgWIN
- Vitamin Cmore is betterWIN2.97 mg0.99 mg
- 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.

