A double-blind study is one in which neither the participants nor the experimenters know who is receiving a particular treatment. This procedure is utilized to prevent bias in research results.
Total Dietary Fiber. Kidney beans contain more total dietary fiber per serving than the seven other most commonly consumed legumes in the United States, including black-eyed peas, chickpeas, lentils and black, navy, pinto and lima beans.
Black Beans. Each cup of cooked black beans supplies you with 17 grams of fiber. Also known as turtle beans, black beans have an earthy flavor and are commonly used in Caribbean or Latin American soups or rice dishes. Allow plenty of time for black beans to cook, cautions Bittman.lack Beans. Each cup of cooked black beans supplies you with 17 grams of fiber. Also known as turtle beans, black beans have an earthy flavor and are commonly used in Caribbean or Latin American soups or rice dishes. Allow plenty of time for black beans to cook, cautions Bittman.