Tea plays an important role in some countries. It is commonly consumed at social events, and many cultures have created intricate formal ceremonies for these events. East Asian tea ceremonies, with their roots in the Chinese tea culture, differ slightly among East Asian countries, such as the Japanese or Korean variants. Tea may differ widely in preparation, such as in Tibet, where the beverage is commonly brewed with salt and butter. Tea may be drunk in small private gatherings (tea parties) or public (tea houses designed for social interaction).
