What is the Sidikalang coffee varietal?

Sidikalang is a Typica-derived variety from the Sidikalang area of North Sumatra's Dairi Regency. The name refers as much to a regional origin designation as to a specific cultivar - the town of Sidikalang has given its identity to the local coffee style, much like Lintong or Mandheling.

Like other Indonesian Typica descendants, it traces back to the Dutch colonial introductions of the 17th and 18th centuries. Coffee from the Sidikalang area is typically processed using Giling Basah - wet-hulling - producing the characteristic full body, low acidity, and earthy, tobacco-like cup profile associated with North Sumatran origins.

The variety performs best at altitude and has largely been displaced on commercial farms by higher-yielding Catimor/Ateng types. But some smallholders maintain older Typica-origin plants, and the name Sidikalang on a specification tells you something about where in Sumatra the coffee comes from and the processing tradition behind it.