Calories in 50g of Dried Acid Whey

50g of dried acid whey (50 g) has 170 calories. That is 8% of a 2,000 calorie diet.

The calories come from 5.9 g of protein, 0.3 g of fat and 37 g of carbohydrates, a split of 14% protein, 1% fat and 85% carbs. For comparison, 100g of dried acid whey has 339 calories. Burning 170 calories takes about 30 minutes of brisk walking or 14 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.