Sugarcane originated in tropical Indian subcontinent and Southeast Asia. Different species likely originated in different locations with S. barberi originating in India and S. edule and S. officinarum coming from New Guinea. Originally, people chewed sugarcane raw to extract its sweetness. Indians discovered how to crystallize sugar during the Gupta dynasty, around 350 AD although literary evidence from Indian treatises such as Arthashastra in the 4th-3rd century BC indicates that refined sugar was already being produced in India.
