What's the Difference between Carbohydrates & Sugar on Food Labels ... All sugars, whether added or naturally present in foods/drinks are shown in the sugar section of the nutritional panel. So will include lactose (milk sugar), sucrose, fructose etc. However, on the label, you'll see 'of which sugars' and this is included within the carbohydrate total so don't count it separately. Carbohydrates - 3g