What's with wet process?

[floydpink]

I recieved a 4 pound sampler with my roaster and finally got around to the wet process Ethiopian Bonko.

I am unsure about what wet process is, but thought it meant the beans were washed in water?

In any event, this was a less than satisfying experience for me.

I roasted full city plus and found the taste to be very bitter, which was a complete 360 from the Yirga Cheffe.