Lemon

s were a citrus fruit on Earth. The planet Oroobia had the general scent of lemons when the Tenth Doctor and Donna Noble visited. (PROSE: The Doctor Trap)

The fruit, juice and peel of the lemon was used in foods and drinks. Lemon juice was often used to flavour tea and was preferred by Skullions to water as water "burned" them. Lemon peel was one of the ingredients in Kaiser pudding. (TV: The Man Who Never Was, The Enemy of the World)

The Doctor
The Third Doctor preferred lime to lemon in his Bombay Sapphire Gin when he drank with Iris Wildthyme. (PROSE: Verdigris)

The Doctor's TARDIS had lemon trees in the library. (AUDIO: The Settling)

The Eighth Doctor took his darjeeling tea with lemon. (PROSE: Fallen Gods)

Behind the scenes

 * A lemon Jelly baby collectable card is one of 50 collectable cards released as part of The Adventure Games.