Mahatma® Extra Long Grain Enriched Rice. There are 150 calories in 1 (makes 3/4 cup prepared) (1.6 oz) of Mahatma Extra Long Grain Rice, Enriched, Uncooked. Visit CalorieKing to see calorie count and nutrient data for all portion sizes. Mahatma rice is naturally sodium free, cholesterol free, and fat free. Mahatma rice is grown in the U.S.A. and is Kosher approved. : Calorie breakdown: 0% fat, 92% carbs, 8% protein. Families can trust Mahatma to cook into fluffy white rice. Mahatma is America's favorite long grain rice. There are 190 calories in a 2 oz dry serving of Mahatma Red Beans & Long Grain Rice. There are 200 calories in 2 oz dry (57 g) of Mahatma Saffron Yellow Long Grain Rice. Known for its consistent high quality, Mahatma rice is the preferred brand among many families. Shop Mahatma Extra Long Grain White Rice - compare prices, see product info & reviews, add to shopping list, or find in store. Select locations now offer curbside pickup & home delivery You'd need to walk 42 minutes to burn 150 calories. : Calorie breakdown: 2% fat, 83% carbs, 14% protein. : Calorie breakdown: 5% fat, 87% carbs, 8% protein. There are 160 calories in a 3/4 cup prepared serving of Mahatma Jasmine Long Grain Rice.