Pinto bean Pinto bean is also known as common bean, genus Phaseolus and the family Fabaceae. It has a mottled appearance of darker reddish brown spots on a lighter brownish beige background, thus appearing painted or spotted. Nutritional supplements 1. Carbohydrates 2. Dietary fiber 3. Protein 4. Vitamin A 5. Vitamin B1 6. Vitamin C …