Bio Basics’ Black Kavuni Rice/ Karuppu Kavuni Rice is grown by a traditional organic farmer group in Tamil Nadu. These flattened black rice are grown organically and processed in-farm without any chemical intervention. Rich in protein, fibre, anti-oxidant and anthocyanin. Great for making poha, payasam bulking up salads, smoothies or muesli. Shop organic Karuppu Kavuni rice online at the best prices from Bio Basics.