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Mazelab

Thunguri PB - Washed SL28 Peaberry | Kenya

£20.00

Roast Date

In-stock orders despatched Monday to Friday

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Additional information

About Mazelab

Mazelab is a Prague roastery founded by Jackie and Thu, selecting coffees for clarity, sweetness, complexity and character. Each roast is guided by taste rather than a fixed light or dark style, aiming to reveal what is already present in the bean. Its approach respects every producer, picker...

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Roaster notes

Kenya — Thunguri Coffee Thunguri PB SL28 Peaberry (Washed)

Tastes Like — 🍒 Cranberry • 🫐 Blackberry • 💧 Juicy


DETAILS

  • Producer: Thunguri Coffee
  • Farm/Factory: Thunguri
  • Region: Nyeri, Kenya
  • Varietal: SL28 PB (Peaberry)
  • Process: Washed
  • Altitude: 1710 MASL
  • Size: 200g

INTRO

Mukurweini is from Nyeri, Kenya, where SL28 thrives in red volcanic soil. Kenyan washed coffees are known for their structure and intensity — when processing is done carefully, that structure becomes precise and beautiful. This peaberry selection from the Thunguri factory captures exactly that kind of vibrant clarity.

Peaberries form when only one seed develops inside a coffee cherry rather than the usual two. The result is a smaller, more rounded bean that many believe concentrates flavour more intensely. Whether myth or not, this Thunguri PB is a compelling cup.


THE PRODUCER

Thunguri is a washing station operating in the Mukurweini area of Nyeri County — one of Kenya's most celebrated coffee-growing regions. Nyeri's red volcanic soils, high altitude, and distinct dry and wet seasons create ideal conditions for the SL28 variety, which expresses its characteristic dark fruit intensity and juicy acidity in this environment.

Nyeri's cooperative washing stations are known for their rigorous wet-milling standards. Careful cherry selection, controlled fermentation, and clean washing produce the well-defined acidity and full body that have made Kenyan washed coffees a benchmark for the industry worldwide.


THE PROCESS

The Washed process at Thunguri involves:

  • 🍒 Cherry Selection — Only fully ripe red cherries are accepted at the factory, sorted by flotation.
  • 🔧 Pulping — Cherries are pulped to remove the outer fruit skin.
  • 💧 Fermentation — Beans undergo traditional Kenyan-style wet fermentation in tanks to break down the mucilage layer.
  • 💧 Channel Washing — Fermented beans are washed clean through grading channels, which also sort by density.
  • ☀️ Raised Bed Drying — Dried on raised African beds until optimal moisture content is reached.
  • ✅ Peaberry Separation — Peaberry beans separated during dry milling for this specific lot.

The result is a coffee with the characteristic intensity of Nyeri SL28 — cranberry acidity, blackberry depth, and a juicy, full mouthfeel.


THE CUP

Bold and juicy, with cranberry and blackberry driving an intense, structured acidity. The mouthfeel is generous and the finish is clean and long. Classic Nyeri SL28 character, with the concentrated depth that the peaberry separation brings.

Flavour Notes

  • 🍒 Cranberry
  • 🫐 Blackberry
  • 💧 Juicy

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Coffee Variety

About this variety

A verified variety is not recorded, so this coffee’s own tasting notes are the most accurate guide to its flavour and feel.

A verified variety is not recorded for this listing. The roaster’s description and any available product notes are the most reliable guide.

A little background

This may be a mixed lot, a locally named population or simply information that was not supplied with the product.

Classification Variety not recorded

Technical lineage Without a reliable variety name, we do not infer a cultivar or genetic lineage.

Variety is a guide, not a flavour guarantee. Lot notes are more specific.

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