Whole BGNs are edible seeds of the BGN plant, a legume from the family Fabaceae. They are a low-fat source of protein. BGN is highly nutritious and its seed contains about 49–63.5% carbohydrate, 15–25% protein, 4.5–7.4% fat, 5.2–6.4% fiber, 3.2–4.4% ash, and 2% mineral