The word Clove is derived from the word clou which means nail. It is aromatic flower of the flower buds of a tree in the family Myrtaceae. It is used as spice in cuisine all over the world. It originates from India. Clove tree is an evergreen tree whose height ranges from 10-20 m. Apart from being used in cuisine; natural clove is also used in other industries for its medicinal use and therapeutic value.