Cola by citric or other isolated acids. Coca-Cola's recipe is maintained as a corporate trade secret. A variety of different sweeteners may be added to cola, often partly dependent on local agricultural policy. High-fructose corn syrup (HFCS) is predominantly used in the United States and Canada due to the lower cost of government-subsidized corn. In Europe, however, HFCS is subject to production quotas designed to encourage the production of sugar; sugar is thus typically used to sweeten sodas. In addition, stevia or an artificial sweetener may be used; "sugar-free" or "diet" colas typically contain artificial sweeteners only. In the 1940s, Coca-Cola
Cola Turka Cola Turka Cola Turka is a cola brand from Turkish company Ülker that is also sold in Germany, Austria, the Netherlands, Belgium, France, Bosnia and Herzegovina, Cuba and Denmark. The two television commercials (which are presented more like short-subject comic films) feature American actor Chevy Chase playing a confused American who notices his friend, wearing a stereotypically American cowboy hat, using some peculiar words from Turkish culture while drinking a can of Cola Turka. Upon Chase's character drinking Cola Turka in the second commercial, he spontaneously displays Turkish traits like saying Turkish idioms, singing a Turkish folk song, and in