Carbohydrate content was estimated by the difference using the formula: Total Carbohydrates (g) =100 -(weight in grams [protein + fat + water + ash + alcohol] in 100 g of food) (FAO 2003). Energy was determined by the formula: Total Calories (kcal) = (g protein x 4) + (g fat x 9) + (g carbs x 4)