Orange juice

 was a citrus juice made from oranges. Skullions preferred citrus juices like orange juice as water "[burned]" them. (TV: The Man Who Never Was)

Orange juice was a key ingredient in a screwdriver, the other being vodka. (TV: Black Orchid)

The Sixth Doctor ordered orange juice for breakfast at TAI. (AUDIO: Davros)

The Tenth Doctor and Rose Tyler drank celebratory orange juice. (TV: The Idiot's Lantern)