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Designing an experimental process in Rongo
Designing an experimental process in Rongo

Designing an experimental process in Rongo

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Our Head of Coffee Dave is visiting Kenya coffee producer Lot 20 along with a couple of our roasting partners to meet with co-founder Sidney Kibet and learn more about Kenyan coffee production.

Summary

Over the last few days, the group have been in Rongo, Migori County, to visit the washing station that Lot 20 collaborates with there.

While getting stuck in with helping to hand sort freshly delivered coffee cherries, Dave, Sidney, station manager Flo, and guests Barbra, Luca and Colin begin to discuss coffee processing.

Rongo washing station is eager to try experimental coffee processes that will increase the cupping quality and overall value of the coffee, as when green coffee can be sold for a higher value, producers can then pay more to farmers for their cherries.

As Dave had already brought some champagne yeast with him from the UK, the group decided to plan out processes using that.

The following day, with oversight from station manager Flo, the team pulped and began fermenting batches of washed champagne, champagne and orange, and natural champagne coffee. Also used was lactobacillus, which is a bacteria that they use in the dairy industry to make yogurt.

The tubs are to be left to ferment for 48 hours, after which the team at Rongo will wash, dry, and finish processing the micro lots.

Photos

Sidney, Dave, Flo, and Luca posing by the fermentation barrels. We don’t know why Dave is stood like that. He looks very cool.
Sidney, Dave, Flo, and Luca posing by the fermentation barrels. We don’t know why Dave is stood like that. He looks very cool.
Sidney and Dave showing off their strength by lifting the
Sidney and Dave showing off their strength by lifting the empty fermentation barrels.
A plate of all the defective cherries picked out from the pile. Wonder what that coffee would taste like…
A plate of all the defective cherries picked out from the pile. Wonder what that coffee would taste like…
Hand sorting the cherries brought to Rongo station.
Hand sorting the cherries brought to Rongo station.
Colin’s end of the sorting table. Clearly he’s done this before.
Colin’s end of the sorting table. Clearly he’s done this before.
Flo and Luca admiring the defective cherries.
Flo and Luca admiring the defective cherries.
The Rongo team showing everyone how sorting’s
The Rongo team showing everyone how sorting’s really done.
Dave thinking about diving into a pile of ripe cherries…
Dave thinking about diving into a pile of ripe cherries…
Luca actually did dive into the cherries.
Luca actually did dive into the cherries.
Flo (station manager) blending up some oranges (that were actually green) to be added to the fermentation barrels.
Flo (station manager) blending up some oranges (that were actually green) to be added to the fermentation barrels.