Green Bean l Kerinci Natural Anaerobic 1kg
The same processing method never produces identical results in two different locations. Take Natural Anaerobic processing, apply it in Aceh, then repeat it in Jambi, and you will still end up with two distinct coffees. Each region has its own sugar composition, naturally occurring microorganisms, and drying climate, meaning fermentation begins with a different set of conditions.
This lot comes from Renah Kayu Embun, Sungai Penuh, at an altitude of 1,200–1,600 meters above sea level, featuring the Sigararutang, Andongsari, and S-795 varieties. The whole coffee cherries undergo fermentation in a sealed, oxygen-free environment before being dried.
Its flavor profile leans toward mango, jackfruit, and nectarine. It shares tropical notes with our Gayo Anaerobic coffee, but offers a sharper finish and longer-lasting acidity. If you want to understand just how much origin influences fermented coffee, get both lots and cup them side by side.
SPECIFICATIONS
Origin: Renah Kayu Embun, Sungai Penuh, Jambi, Indonesia
Varietals: Sigararutang, Andongsari, S-795
Process: Natural Anaerobic
Altitude: 1,200–1,600 meters above sea level (masl)
Grade: Specialty
POTENTIAL NOTES
Mango | Jackfruit | Nectarine
We write potential notes, not tasting notes. This is green coffee, not roasted coffee. What ultimately ends up in the cup depends on your roasting profile. We simply provide a starting point.
EVERY LOT GOES THROUGH QUALITY CONTROL
Origin, grade, processing method, moisture content, density, and defect count. We inspect, store, and record every lot.
Coffee is not magic. Coffee is a process, and processes can be tested.
TRIPLE PICK QUALITY ASSURANCE
Why Is Our Green Bean More Reliably Sorted?
Most marketplace sellers claim Grade 1 quality based on just one round of coarse machine sorting. At Coffest Roastery, we apply three stages of physical purification:
1 // Suton Machine
Filters out foreign objects such as stones, twigs, dust, broken beans, and silverskin that may have passed through from earlier processing stages.
2 // Optical Sorting Machine (SORTEX)
Uses modern optical sensor technology to eject black beans, sour beans, and beans damaged by insect bites.
3 // Hand Sorting (Manual Picking)
Our expert team performs the final manual inspection to remove fungus-damaged beans and ensure that defects are reduced to nearly zero.
The drying process uses indirect sunlight through a greenhouse system to help preserve the coffee’s optimal flavor characteristics.
BULK ORDERS / WHOLESALE
Looking for green beans with a grade that suits your needs? Or planning to purchase in bulk?
Chat with us for a consultation. We’ll help you find the right green beans for your requirements.
BEFORE OPENING YOUR PACKAGE
Record a single, continuous unboxing video, starting while the package is still sealed.
Claims for damaged products cannot be processed without an unboxing video. We are not responsible for product damage caused by the shipping service or customer error.

