Does the subject want to ask "what is the content of reducing sugar in rock sugar Sydney"? Eleven point one percent. According to the query of Master Kong official website, rock sugar Sydney is a product of Master Kong, and the content of reducing sugar in the ingredient list of rock sugar Sydney is 11.1%. The main components of carbohydrates are glucose, sucrose and starch, and the beverage does not contain starch. The carbohydrate content marked on the beverage packaging is the sugar content in the beverage.