Nutrition Label - Juice Products The serving size for juice has not changed. It will continue to be 8 ounces. Calories Change. You'll see the calories on the label will be in a larger, bold font. 'Calories from Fat' will no longer be listed. Total Sugars and Added Sugars. The "Total Carbohydrate" section will now include "Total Sugars" as well as a breakout for added sugars.