30 Calories per piece. Not a low calorie food. Sugar Alcohols (Maltitol and maltitol syrup - sugar substitutes) are slowly metabolized carbohydrates that generally cause only small rise in blood glucose levels. Dietary Exchanges: 1 Carbohydrate + 2 Fat. Dietary Exchanges based on Exchange Lists for Meal Planning copyright 2003, by the American Diabetes Association and the American Dietetic Association.