Side by side comparison
Sumatra and Peru
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Sensory Contrast at a Glance
Sweetness
Sumatra●●
Peru●●●
Sparkle & Acidity
Sumatra●
Peru●●●
Body & Weight
Sumatra●●●●●
Peru●●
Sensory Radar Overlay
- Sumatra
- Peru
| Metric | Sumatra | Peru |
|---|---|---|
| Summary | Heavy, low-acid, and earthy: cedar, cocoa, and forest-floor notes. Pick this only if you want a deep, savory cup rather than fruit. | Clean and refreshing: soft florals and delicate fruit. A quiet cup if washed Ethiopias feel too loud. |
| Tasting notes | cedar, dark cocoa, fresh pipe tobacco, damp forest, licorice | jasmine tea, green apple, cane sugar, almond, soft citrus |
| Who grows it | Smallholders selling parchment to collectors and mills in Aceh and North Sumatra. | Smallholder cooperatives in Cajamarca, Amazonas, Cusco, and neighboring regions. |
| Producers in detail | Lots are often blended at a mill that buys from many gardens. Traceable Gayo or Lintong bags may name a cooperative. The farm-life image is raking drying seed on concrete, not a Kenyan washing channel. Sorting by hand after hulling is still part of the cup quality. | CENFROCAFE, CECANOR, and similar cooperatives made Peruvian smallholders visible to specialty buyers. A bag may name a cooperative, a district, or a women’s producer group. Traceability is often at association level rather than a single finca - still a real producer story, just a collective one. |
| Terroir | Tropical rainforest humidity, volcanic lakes (Toba) and highland basins (Gayo). Shade, clay, and wet harvest weather make slow, fully dry naturals risky - wet-hulling is terroir as method. Cedar and cocoa are the landscape in the cup. | Eastern Andean slopes facing Amazon humidity, or drier inter-Andean valleys. High farms in Cajamarca and Cusco give florals; jungle-edge San Martín lots can taste greener if altitude is lower. Shop for a highland region name. |
| Process | Often wet-hulled (giling basah), typical of Sumatra. | Often washed. |
| Process in detail | Cherry is pulped, briefly fermented, and dried only until the parchment is still damp. Hulling that wet parchment - giling basah - exposes a swollen seed that finishes drying on patios in humid air. The result is low acidity, heavy body, and cedar-herb notes. It is not a washed Ethiopia that went wrong; it is a different process chosen for a wet climate. | Washed Peruvian lots are pulped and fermented at small mills, then dried on raised beds or tarps. The profile is clean, floral, and lightly fruity rather than heavy or earthy - closer to a quiet Colombia than to Sumatra. Honey and natural experiments exist in Cajamarca and Cusco but are still the minority on export bags. |
| Brew tag | Filter or espresso | Filter |
| Bag cue | Look for Sumatra or Mandheling, earthy, low acid, dark cocoa. Gayo if Aceh is named. | Look for Peru, washed, floral or clean. Cajamarca or Cusco if a region is listed. |
| Cafe order | A Sumatra or Mandheling, the earthy low-acid one - French press or espresso, not a light pour-over. | A washed Peru, Cajamarca or Cusco if you have it - the quiet floral one, black, not heavy milk. |
| Milk | Black, Dairy, Oat | Black |
| Species | arabica | arabica |
| Altitude (light) | Mid-highland - often 1,100–1,600m | High Andes - often 1,200–2,000m |
| Altitude (detail) | Gayo highlands in Aceh and the Lintong / Mandheling areas around Lake Toba commonly sit 1,200–1,600m. That is respectable altitude, but wet-hulling and humidity mute the sparkle you would expect from the same elevation in Kenya. | Cajamarca, Amazonas, and Cusco specialty lots commonly grow 1,400–2,000m. That altitude supplies the soft floral lift; it is not as extreme as Nariño’s highest farms, which is why Peru stays gentle. |
| Varieties | Tim Tim, Ateng, Onan Ganjang, Gayo selections (when labeled) | Typica, Caturra, Bourbon, Catimor (when labeled) |
| Harvest | Long, staggered harvests; many regions pick across much of the year, with peaks after rains. | Often April–September in the north; timing shifts with valley and altitude. |
| Brew rec | French press or espresso. A paper pour-over can taste too thin. Medium-dark roast is traditional; very light roast can taste vegetal. | Pour-over or AeroPress, light-medium roast. Do not bury it in dark roast or heavy milk. |