A peach was a type of fruit.
In 120 Rome, Gnaeus Fabius Gracilis had a peach orchard at his villa. (PROSE: The Stone Rose)
In Greece, Jo Grant tried to order fruit juice in Greek, but accidentally asked for a kilo of peaches instead. (PROSE: The Seismologist's Story)
At Donna Noble's wedding to Shaun Temple in 2010, Nerys complained that Donna made her wear a peach-coloured dress. Donna retorted, "That's because you are a peach. Furry skin, stone inside, going off." (TV: The End of Time)
Gwen Cooper hated the taste of peaches but Jack Harkness liked them. (PROSE: Exodus Code)