Calories in 50g of Dehydrated Flakes Onions

50g of dehydrated flakes onions (50 g) has 175 calories. That is 9% of a 2,000 calorie diet.

The calories come from 4.5 g of protein, 0.2 g of fat and 42 g of carbohydrates, a split of 10% protein, 1% fat and 89% carbs. For comparison, 100g of dehydrated flakes onions has 349 calories. Burning 175 calories takes about 31 minutes of brisk walking or 14 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.