Plant Source
May lack some essential amino acids. Good to pair with variety.

Boiled Black Beans

Boiled Black Beans (Cooked) contains 8.9g of protein per 100g, with 0.5g fat, 23.7g carbohydrates, and 132 calories. This makes it a moderate protein source. Source: USDA FoodData Central.

USDA FoodData Central #175237 · Data as of Jan 2026 · All values per 100g

Beans, black, mature seeds, cooked, boiled, with salt

Low FatHigh FiberLow Sugar
Nutrition facts per 100g for Boiled Black Beans (Source: USDA FoodData Central)
Nutrient Amount per 100g
Protein 8.9 g
Calories 132 kcal
Total fat 0.5 g
Carbohydrates 23.7 g
Saturated fat 0.139 g
Cholesterol 0 mg
Fiber 8.7 g
Sugars 0.32 g
Sodium 237 mg
Potassium 355 mg

How protein-efficient is Boiled Black Beans?

Protein Energy
Moderate
27%
of calories from protein

Moderate. You're getting protein, but also plenty of carbs or fats.

Fat Ratio
16.4
grams protein per 1g fat

Extremely Lean. Almost zero fat content.

Calories for 30g
447
calories

Pricey. You have to eat 447 calories just to get your protein.

What is the fat, cholesterol and electrolyte profile?

Heart Health

Heart Friendly

"Very low in saturated fat."

Saturated Fat (Limit)0.139g / 20g*
Cholesterol (Limit)0mg / 300mg*
Healthy Fats (Mono + Poly)0.3g / ~60g*
Beneficial fats.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Muscle & Electrolytes

Good for Recovery
Sodium
237mg
Electrolyte
Potassium
HIGH
355mg
Electrolyte
Magnesium
70mg
Recovery
Iron
2.1mg
Energy
*Electrolytes support hydration and muscle contraction.
Cooking Effect

Cooking dilutes protein by absorbing ~64% water

Compare Cooked vs Raw
Raw
24.4g
Cooked
8.9g
Source: USDA FoodData Central
Verified: 2026-01-05