Eistee
Iced tea is usually prepared from bagged tea. In addition to tea bags and loose tea, powdered "instant iced tea mix" is available in stores. This is made by preparing tea and then dehydrating it, similar to instant coffee. Iced tea can be purchased, like soda, in canned or bottled form at vending machines and convenience stores; usually, this pre-made tea is sweetened with corn syrup, and sometimes some other flavoring, such as lemon or raspberry, is added. Also, like other soft drinks, it can be purchased as a fountain drink, though in some establishments it is pumped from a bag-in-box, and in others, it is simply poured from a separate container that contains freshly brewed tea.