I found no salt added black beans to reduce the sodium to a very low level (only 10 mg sodium per serving instead of 220 mg or 400 + mg). (isachandra.com)
They also have no cholesterol and are low in salt, with only 4 mg sodium per cup. (farmerdirect.coop)
Serving Size: 1/6 of recipe Calories Per Serving: 140 Total Fat Grams: 0.5 g Calories From Fat Grams: 5 Sodium: 220 mg Sodium Percent Daily Value: 9 % Carbohydrates: 30g Carbohydrates Percent Daily Value: 10 % Dietary Fiber: 1g Dietary Fiber Percent Daily Value: 4 % Sugars: 16g Protein: 1g Vitamin A Percent Daily Value: 2 % Calcium Percent Daily Value: 6 % Vitamin C Percent Daily Value: 2 % Iron Percent Daily Value: 6 % (rwknudsenfamily.com)