L-4-Methylene-2-pyrrolidinecarboxylic acid

In botany, a fruit is a part of a flowering plant that derives from specific tissues of the flower, one or more ovaries, and in some cases accessory tissues. Fruits are the means by which these plants disseminate seeds. Many of them that bear edible fruits, in particular, have propagated with the movements of humans and animals in a symbiotic relationship as a means for seed dispersal and nutrition, respectively; in fact, humans and many animals have become dependent on fruits as a source of food. Fruits account for a substantial fraction of the world's agricultural output, and some (such as the apple and the pomegranate) have acquired extensive cultural and symbolic meanings.

Okpa is a delicious delicacy popular in the Eastern part of Nigeria, especially in Enugu state. Okpa has equally won the hearts of people in different parts of Nigeria and is now classified as a traditional Nigerian delicacy.