Kaferian apple

From Memory Alpha, the free Star Trek reference

Kaferian apples are a type of apples. It resembles a pomegranate, and has dark seeds inside.

A cross section of a Kaferian apple was featured on the cover of the Handbook of Exobiology, used by Elizabeth Cutler in 2151. (ENT: "Strange New World")

Kaferian apples were the first form of food created by Gary Mitchell after gaining psionic powers in 2265. (TOS: "Where No Man Has Gone Before")

According to a non-canon source, The Worlds of the Federation, the Kaferian apple, and a Kaferian insectoid civilization, originates on Tau Ceti III.