Sisola Mill

About This Coffee

Single-origin coffee from Sisola Mill, a quality-focused mill in the Toraja region of Sulawesi, Indonesia. The coffee is processed using anaerobic red honey fermentation, where whole cherries are soaked in a sealed, oxygen-free container before pulping and drying with mucilage intact. Varietals include Typica, Jember, and S-795. Flavor profile features lime acidity balanced by heavy body and cane sugar sweetness, with herbal notes predominating the aroma ranging from tea to pear. Subtle and complex fruit and fermentation flavors with exceptional mouthfeel.

Origin

Tana Toraja (Indonesia)

Flavor Notes

Black Tea, Pear, Grapefruit, Lime, Cane Sugar, Herbal

Roast Level

—

Processing

Anaerobic Red Honey

Typology

Arabica

Typica, S795, Jember

Buy from Roaster

Penstock Coffee Roasters

Penstock Coffee Roasters was originally founded in 2009 as OQ Coffee by Ben and Jessica Schellack before rebranding to Penstock in December 2018. Based in Highland Park, New Jersey, the roastery holds CCOF certified organic status and sources 85% of its coffee directly from farms in Central and South America, building relationships rooted in transparency and shared values. The remaining 15% comes from coffees bearing certified organic, Fair Trade, Bird Friendly, or Rainforest Alliance designations, ensuring all selections meet rigorous standards. Two time Good Food Awards finalist status in 2017 and 2018, alongside a Community Dividends Grants program supporting social justice projects, reflects commitment extending beyond coffee into systemic change.

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