Processing · drying
Drum dryers used to finish or replace sun drying. Fast and controllable, and easy to ruin coffee with if run too hot.
Mechanical dryers — most commonly rotating Guardiola drums — dry coffee with heated air under controlled conditions.
Wet climates. In regions where harvest coincides with rain, sun drying is unreliable and mould is a constant threat.
Capacity and speed. A drum dries in hours what a patio takes a week to do.
Finishing. Many producers sun-dry to around 20 per cent moisture and finish mechanically, which shortens the vulnerable period.
Run too hot, mechanical drying damages the bean. Above about 40 °C the coffee dries too fast, the surface hardens before the interior releases moisture, and the result is uneven, unstable and prone to fading in storage.
Slow and cool is the rule, and the temptation to speed things up is the failure mode.
Mechanically dried coffee has a poor reputation that reflects badly-run dryers rather than the method. Carefully controlled drying produces excellent results.
Nothing specific.
The equipment this actually requires — not a shopping list, the shortest route to doing it properly.
60° cone · spiral ribs · 1–4 cups
The most transparent cup you can brew for twenty euros, and the least forgiving. Ceramic holds heat where plastic does not — and the open bottom means your pour, not the dripper, decides the coffee.
Best for: Someone who wants to taste what a single-origin coffee is actually doing.
≈ $25 / £20 / 22 €
64 mm flat burr · filter only · single dose
64 mm flat burrs, near-zero retention and a footprint the size of a mug, built for filter and honest about not doing espresso. For pour-over it is the clearest grind you can buy at this price.
Best for: V60, Chemex, AeroPress and batch brewing, where clarity is the whole point.
≈ $345 / £275 / 300 €
0.9 L · ±1 °C hold · counterbalanced gooseneck
The best-pouring kettle sold, and the hold function matters more than the thermometer. Expensive for boiling water — but if you brew pour-over daily, it is the accessory that most improves the cup.
Best for: Daily pour-over, where flow rate is the variable you are trying to control.
≈ $195 / £165 / 180 €
