Karuppu Kavuni Rice, also known as Black Rice or King's Rice. Black Rice's unique composition supports heart health, regulates blood sugar levels, enhances skin radiance, and aids in weight management. It has been celebrated as a sacred food grain, symbolizing prosperity and cultural heritage. This exquisite grain is not only a feast for the eyes, but also a nutritional powerhouse. Karuppu Kavuni Rice or Black Rice is famous all over Asia owing to its nutritional value. It is also called forbidden rice, as it was previously reserved for royalty. So, it is also called King's (Tamil = Raja's) Rice.