Question: what nutritional value do black beans have?
Answer: Calories: 227. Protein: 15.2 grams. Fiber: 15 grams. Folate (vitamin B9): 64% of the RDI. Manganese: 38% of the RDI. Magnesium: 30% of the RDI. Thiamine (vitamin B1): 28% of the RDI. Iron: 20% of the RDI.