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SEY Coffee

Carlos Saenz SL9 | Peru

£24.00

  • Mango, Jasmine, Lychee
Size
Roast Date

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Additional information

Coffee Details

Country of Origin
Peru
Region
Machay Pata
Varietal
SL9
Process
Washed
Roast Level
Light
Producer
Machay Pata
Farm
Machay Pata
Altitude
2000 masl

What to expect

In the cup you can find

Mango, Jasmine, Lychee

Sensory profile

Funk
0/3

About SEY Coffee

Brooklyn-based SEY pursues crystal-clear expressions of exceptional green coffee. Its light, carefully developed roasts build on close producer partnerships, transparent buying and an uncompromising commitment to quality, sustainability and letting each coffee speak for itself.

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Roaster notes



Peru — Carlos Saenz Machay Pata SL9* (Washed)

Tastes Like — 🥭 Mango • 🌸 Jasmine • 🍈 Lychee

DETAILS

  • Producer: Carlos Saenz
  • Farm: Machay Pata
  • Region: Amaybamba, Cusco, Peru
  • Varietal: SL9
  • Process: Washed
  • Altitude: 2,000 MASL
  • Harvest: November 2025
  • Size: 250g

INTRO

A first-year purchase from Carlos Saenz at Machay Pata — part of SEY Coffee's ongoing and deepening exploration of the Amaybamba valley, a region so remote it is extremely difficult to access, yet producing some of the most compelling expressions of SL9 and high-altitude Cusco terroir they have encountered. The coffees from this area have been extraordinary this season. In the cup: mango, jasmine, and lychee.

THE PRODUCER

Carlos Saenz farms at Machay Pata in Amaybamba — a small town in the Cusco region of Peru surrounded by a valley that SEY have been captivated by since first exploring it last season. The difficulty of access has kept this region largely unknown in the specialty market, which makes the quality consistently emerging from its producers all the more remarkable. This is SEY's second year in Amaybamba and first year purchasing from Carlos specifically — and one they are already looking forward to returning to.

SL9, colloquially known as "Gesha Inca" among local producers, has become one of the most intriguing discoveries in Peruvian specialty coffee. SEY had the variety genetically tested and found it closely resembles SL09 — a rare cultivar belonging to the Ethiopian Legacy group, originally identified through single-tree selections made by the Scott Agricultural Laboratories in the 1930s. While SL28 and SL34 became foundational to Kenyan production, SL09 remained uncommon in commercial cultivation. The variety contains no Gesha in its genetic composition, and while SL9 is used as a provisional working name, SEY are continuing conversations with geneticists and Inkawasi Valley communities about how it should ultimately be referred to and represented. Local names like "Gesha Inca" reflect a conversation between lineage, cultivation, and the way producers have always understood their own coffees.

THE PROCESS

The Washed process at Machay Pata involves:

🍒 Hand-picking — Cherries picked at peak ripeness 💧 Flotation — Floated to further remove defects before processing 🔧 De-pulping — Depulped on the day of harvest to preserve freshness and clarity 💧 Wet fermentation — Fermented in water for 32 hours 💦 Washing — Thoroughly washed after fermentation to remove all residue ☀️ Raised-bed drying — Dried on raised beds until moisture content reaches 10.5%

The 32-hour wet fermentation is the defining step — a precise, submerged process that builds the aromatic complexity and vivid tropical and floral character that define this SL9, while the same-day depulping and careful raised-bed drying preserve the exceptional clarity and clean, structured finish that make Amaybamba's coffees so compelling.

THE CUP

A vivid and captivating washed SL9 from one of Peru's most remote and extraordinary growing valleys — mango sweetness, jasmine florality, and a lychee brightness that speaks clearly of the extraordinary terroir of Amaybamba and the rare, almost-lost East African lineage behind every cup. A first and very promising chapter from Carlos Saenz at Machay Pata.

Flavour Notes

🥭 Mango 🌸 Jasmine 🍈 Lychee

*SL9's exact genetic fingerprint is not currently in the global database, but its similarity to SL09 supports its use as a provisional working name. It belongs to the Ethiopian Legacy group and is colloquially known as "Gesha Inca" in Peru. SEY are continuing conversations with geneticists and local communities about how this variety should be referred to going forward.

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Country of Origin

Peru, South America

In this coffee

  • Mango
  • Jasmine
  • Lychee

About this origin Peru’s coffee farms stretch along the Andes through a wide range of elevations and microclimates. Profiles often balance cocoa and caramel sweetness with citrus, stone fruit and soft florals, offering clarity and easy drinkability.

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Coffee Process

Washed

In this coffee

  • Mango
  • Jasmine
  • Lychee

How it works The fruit is removed from the coffee seed. Water and fermentation then help clear away the sticky layer before the seed is dried.

Typical influence Washed coffees are often described as clean and bright, with clear flavours, lively acidity and a crisp finish.

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Coffee Variety

In this coffee

  • Mango
  • Jasmine
  • Lychee

About this variety

SL9 coffees tend to be vivid and aromatic, with floral lift, lively fruit and a light tea-like structure. Roaster tasting notes often include rose, jasmine, honeysuckle, berries, peach and tropical fruit. Because the variety is newly documented, the individual coffee's tasting notes remain the sharper guide.

Why this one is different
  • Peru
  • Machay Pata
  • 2000 masl
  • Washed

Roaster descriptions for Peruvian SL9 often highlight an aromatic, high-toned cup, with rose, jasmine, honeysuckle, berries, peach and tropical fruit. Washed processing can emphasise clarity and a tea-like finish, but the individual coffee's tasting notes remain primary.

Washed processing can make acidity and variety character easier to read, although fermentation and drying choices still matter.

A little background

Recent examples from specialist roasters are associated with Peru, including producers around Cusco. Public roaster sources describe the variety as newly documented and genetically connected to Ethiopian legacy material.

Identification note The public evidence supports the SL9 name in Peru but does not yet settle its exact ancestry.

Classification Reported Ethiopian-legacy-related selection

Technical lineage Exact parentage remains under-documented in public sources, so this context retains the supplied SL9 identity without a definitive lineage claim.

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

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