Master Kong drinks 500 and 1 liter are sugar-free. Master kong drink 500 and 1 liter are pure zero sugar, that is, no sugar is added in the production process, which belongs to sugar-free drinks. Master Kong is a well-known food and beverage manufacturer, and its product line includes all kinds of beverages. With the increasing attention of consumers to healthy diet, the market demand for sugar-free drinks is also growing.