Natural, washed, anaerobic: how processing affects flavor

Over de brander Over de brander

A bag of specialty coffee often lists a processing method, such as natural or washed. This describes how the coffee cherry was processed after harvest. The method is one of the things that determines how the coffee tastes.

What is processing?

Coffee beans are the seeds of a cherry. After picking, the beans need to be dried and the pulp removed. How this is done is called the processing method.

The four best-known methods

Method How it works Flavor (often)
Washed The pulp is removed and washed away before the bean dries Bright and clean
Natural The whole cherry dries with the pulp still attached Fruity and sweet
Honey Some of the sticky fruit pulp remains on the bean as it dries Sweet and rounded
Anaerobic The coffee ferments in a sealed tank, without oxygen Distinctive and intense

The flavor description is a guide. The same method can produce different results for each coffee, depending on its origin, variety, and roast.

What does that mean for you?

  • Do you like a clean, bright cup? Look for a washed coffee.
  • Do you like fruit and sweetness? Try a natural.
  • Want to taste something distinctive? Choose an anaerobic coffee.

Read the tasting notes on the bag, as they give you the best idea of what to expect in the cup.

Choose for yourself

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Frequently Asked Questions

Wat is een verwerkingsmethode?

Hoe de koffiebes na de oogst wordt verwerkt: hoe het vruchtvlees wordt verwijderd en de bonen worden gedroogd. Het is een van de dingen die meebepalen hoe de koffie smaakt.

Wat is het verschil tussen washed en natural?

Bij washed wordt het vruchtvlees verwijderd en gewassen voordat de boon droogt; de smaak is vaak helder en schoon. Bij natural droogt de hele kers met het vruchtvlees eraan; de smaak is vaak fruitig en zoet.

Wat is anaerobic koffie?

Koffie die fermenteert in een afgesloten tank zonder zuurstof. De smaak is vaak uitgesproken en intens, maar elke koffie kan anders uitpakken.