2 lb of Red Kidney Beans
Kidney beans cooked by boiling are 67% water, 23% carbohydrates, 9% protein, and contain negligible fat. In a 100 gram reference amount, cooked kidney beans provide 530 kJ (127 kcal), and are a rich source of protein, folate (33% DV), iron (22% DV), and phosphorus (20% DV), with moderate amounts (10–19% DV) of thiamin, copper, magnesium, and zinc (11–14% DV).