Part of washed coffee processing involves fermenting the coffee in tanks to loosen the mucilage around the seeds so this can easily be washed off before the coffee is dried. Here is an explanation of how that's done at Monte Alegre Coffees in Brazil.
The approach to coffee farming at Fazenda Ambiental Fortaleza in Brazil.
At a coffee processing mill in Brazil, an explanation of some of the ways coffee can be separated into different qualities early in the process.
After helping to judge an Ethiopian coffee competition, I went to visit some of the communities that produced the best coffees to talk with them and hear what they have to say about coffee.
A look inside the roasting tent at the 2016 Roasters Guild Retreat.