1. Forbidden rice, and emperor's rice are all names for this dark - colored rice, which is a deep purple-black. 2. The anthocyanin pigments give it a rich, complex flavour with a distinct nuttiness and a hint of sweetness. 3. While black rice is not as widely available as other types of rice, it has the highest antioxidant activity and includes more protein. 4. As a result, eating it may provide a variety of health benefits, such as better eye and overall health, cancer protection, and weight loss.