5 Nutri-Whole Grain Brown Rice. As the medial form of brown rice and white rice, the hull in 5 Nutri-Whole Grain Brown Rice is only pealed 50% to be softer than regular brown rice. It also has approximately 2 times the calcium and phosphorous, 3~4 times in vitamin B1, B2 and niacin, approximately 10 times vitamin E in comparison to white rice.