Calories in 200g of Raw Ostrich Oyster

200g of raw ostrich oyster (200 g) has 250 calories. That is 13% of a 2,000 calorie diet.

The calories come from 43 g of protein, 7.3 g of fat and 0 g of carbohydrates, a split of 72% protein, 28% fat and 0% carbs. For comparison, 150g of raw ostrich oyster has 188 and 250g of raw ostrich oyster has 313 calories. Burning 250 calories takes about 45 minutes of brisk walking or 20 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.