Full Stack Blend

About This Coffee

This is a three-origin blend consisting of 60% Ethiopia Limu Kosa District natural process from Kebena Kossa Estate, 20% Sumatra Mandheling Grade 1 wet hulled from Northern Sumatra and Aceh regions, and 20% Papua New Guinea from Chimbu Province's Siane Cooperative. The Ethiopian component features indigenous heirloom cultivars grown at 6,200 feet elevation by the Edeto family estate. The Sumatran portion includes Typica and Catimor varietals from 3,900-5,600 feet elevation. The Papua New Guinea component is organically grown Bourbon and Typica varietals, fully washed, at 4,430 feet elevation. This medium-full roast blend offers flavor notes of blueberry, blackberry, and dark chocolate.

Origin

Aceh (Indonesia) • Northern Sumatra Province (Indonesia) • Chimbu Province (Papua New Guinea) • Limu Kosa District (Ethiopia)

Flavor Notes

Blackberry, Blueberry, Dark Chocolate

Roast Level

Medium Dark

Processing

Washed, Natural, Wet Hulled

Typology

Arabica

Heirloom, Typica, Catimor, Bourbón

Buy from Roaster

Ohm Coffee Roasters

Derek Bromley founded Ohm Coffee Roasters in Napa, California in 2016, leveraging his expertise as a sommelier and musician to approach coffee with the precision and passion he brings to other crafts. Bromley, a graduate of Cornell Hotel School and lead guitarist for the band Mama Said, began by operating a family coffee truck at farmers markets before establishing a dedicated roastery in Napas Rail Arts District. Two Loring machines, an S35 Kestrel and S15 Falcon, enable precision roasting while blend names inspired by guitar amplifiers (Full Stack, Half Stack, Tweed, Handwired, Black Magic) showcase Bromleys creative vision. In October 2024, the roastery opened brick and mortar cafes, expanding the brands reach while maintaining the artistic approach that defines the operation.

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