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 nitida with a high melting point. The nut is used in dyeing and water purification. The timber has a use in building work, boat construction, furniture and joinery, musical instruments, utensils and carving. It is also useful as firewood. The pods have been used to make fertiliser and soap, and they can be used as a substitute for up to 60% of the maize in poultry feed. Cola nitida Cola nitida is a species of plant belonging to the family Malvaceae. It is a tree native to the rainforests of tropical West Africa. Common names include kola nut, cola, kola and