Castes and Tribes of Southern India/Uppu
Uppu (salt). — A sub-division of Balijas and Koravas, who trade in salt, which they carry about the country in panniers on donkeys or bullocks. It is also an occupational sub-division of Kōmati. The equivalent Uppa is an exogamous sept of Kēlasi. Uppukōttei occurs as a division of Maravan, Upputholuvāru (salt-carriers) as an exogamous sept of Oddē, and Uppiri (salt-earth) as a sept of Kuruba.