Aceh Gayo

Aceh Gayo grows in the Gayo Highlands of Aceh, Indonesia’s westernmost province, across the Aceh Tengah and Bener Meriah regencies, roughly 1,200 to 1,700 meters up, the widest and among the highest of Sumatra’s arabica-growing districts, per AEKI-AICE, Indonesia’s national coffee exporters association. Takengon, on the shore of Lake Tawar, is the trading hub smallholders bring cherry into before it moves on to export.

Most Gayo cherry still goes through the same giling basah, wet-hulling, that defines Sumatra’s broader trade: pulped and briefly fermented, then hulled while the parchment is still damp (roughly 35-50% moisture, well above the usual 10-12%) rather than dried down first, a step Cafe Imports notes leaves the green bean itself exposed through the final open-air drying. What sets a meaningful share of Gayo apart from generic Mandheling-trade lots is organization: many farms sell through cooperatives that hold Fair Trade Organic and Rainforest Alliance certification, and a growing number run fully washed or semi-washed lots specifically for the specialty market rather than bulk wet-hulled parchment.

That split shows up in the cup. Compelling & Rich’s 2015 lot, scored 93 by Coffee Review, reads sweetly crisp with caramel, peach, wisteria, and cacao nib, and calls out “deep, vibrant acidity” rather than the flat, earthy profile wet-hulling usually produces. JBC Coffee Roasters’ 2018 lot, scored 92, leans spicier and more savory: pipe tobacco, almond brittle, ginger blossom, and mango over a “gentle, rounded acidity.” Averaged, the two lots score 8.5 on acidity, half a point above this site’s Sumatra Mandheling entry, a real if modest gap that tracks Gayo’s higher, wider growing band rather than a different process.