yogurt calories per ounce
High in carbohydrates and proteins, frozen yogurt is rich in calories. Per ounce, a typical frozen yogurt contains approximately 28 calories, according to the U.S. Department of Agriculture. Within that amount are 21 calories from carbohydrates, just over 3 calories from fats and 4 calories from proteins. The USDA also reports that 1 ounce of frozen yogurt weighs around 25 grams.