Pearl Pulses Black Beans (Njahi) 1 kg They’re a cheap, low-fat source of protein, fibre, vitamins and minerals, and count towards your recommended 5 daily portions of fruit and vegetables. A pulse is an edible seed that grows in a pod. Pulses include all beans, peas and lentils, such as: … black-eyed peas Pearl Pulses Black Beans (Njahi) 1 kg, are classified as legumes. Also known as turtle beans because of their hard, shell-like appearance, black beans are, in fact, the edible seeds of the plant. Pearl Pulses Black Beans (Njahi) 1 kg Like other legumes, such as peanuts, peas, and lentils, black beans are prized for their high protein and fiber content.