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A Matter of Concrete

/042 COLOMBIA — JULIÁN CALDERÓN

£18.00

  • Crisp & Silky, Blossom, Orange
Size
Roast Date

Only 2 left!

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Additional information

Coffee Details

Country of Origin
Colombia
Region
Huila
Varietal
Rosado
Process
Fully Washed
Roast Level
Light
Producer
Julián Calderón
Farm
Los Citres
Altitude
1800 masl

What to expect

In the cup you can find

Crisp & Silky, Blossom, Orange

Overall profile

Clean, bright and floral washed Colombian Rosado with orange freshness and a crisp, silky structure.

Sensory profile

Acidity
4/5
Body
2/5
Sweetness
3/5
Funk
0/3
Adventurous
2/5

About A Matter of Concrete

Rotterdam-based A Matter of Concrete combines sensory judgement with hard data to make deliberate decisions about sourcing and roasting. Working from the Van Nelle Factory, the team pairs exceptional coffee with a practical focus on innovation, traceability and lower-impact production.

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Roaster notes



Colombia — Julián Calderón Los Citres Rosado (Washed)

Tastes Like — 🍊 Orange • 🌸 Blossom • 🥛 Crisp & Silky

DETAILS

  • Producer: Julián Calderón
  • Farm: Los Citres
  • Region: Palestina, Huila, Colombia
  • Varietal: Rosado (Pink Bourbon)
  • Process: Fully Washed
  • Altitude: 1,800 MASL
  • Size: 240g

INTRO

From Julián Calderón at Los Citres in Palestina — a washed Rosado that, on its first assessment by the LaREB team in 2021, was considered arguably the best coffee they had evaluated that year. Clean, bright, transparent, and a true representative of what a great Colombian Rosado is. Complex and clear, with no room for disagreement. In the cup: orange, blossom, and a crisp, silky structure.

THE PRODUCER

Julián Calderón is a young producer from Palestina, Huila — growing coffee on a small farm in the same hills where, in the hands of more experienced neighbouring producers, similar varietals have reached Cup of Excellence finals. This was the first harvest from his first small Rosado plot, and the cup it produced was, in the words of Herbert from LaREB, superior — a coffee virtuoso announcing himself quietly and without fanfare, with nothing but the cup itself making the case.

Julián works alongside his father Julio Calderón — both sourced through La Real Expedición Botánica (LaREB), a Colombian export collective focused on discovering and developing relationships with outstanding but under-recognised producers across the country. The timing was right when LaREB first met Julián, whose second harvest they brought to international buyers — and the subsequent years have only reinforced the confidence they placed in him.

Rosado — also known as Pink Bourbon — is a variety primarily grown in Huila, genetically identified as Ethiopian Landrace and belonging to the Core Ethiopia group. Prized for its clean, transparent, and elegantly structured profiles when grown and processed with care, it thrives at 1,800 MASL in Palestina's cool mountain microclimate.

THE PROCESS

The Fully Washed process at Los Citres involves:

🍒 Hand-picking — Rosado cherries selectively picked over-ripe at peak ripeness ⏳ 24-hour in-husk rest — Cherries rested in husk for 24 hours before processing 🧪 48-hour open fermentation — Fermented openly for 48 hours after resting 💧 Washing — Thoroughly washed after fermentation to remove all residue 🌿 Greenhouse drying — Dried in greenhouses for approximately 15 days to optimal moisture content

The 24-hour in-husk resting before open fermentation is the defining step — allowing the cherry to begin developing complexity from within before the fermentation phase, building the clean orange brightness and blossom florality that define this lot while the greenhouse drying preserves the crisp, silky structure that makes it so distinctively well-composed.

THE CUP

A clean, bright, and beautifully transparent washed Rosado from one of Palestina's most promising young producers — orange freshness, blossom florality, and a crisp, silky structure in a cup that is, as LaREB put it, a proud exponent of its terroir. Complex and clear, with no room for disagreement.

Flavour Notes

🍊 Orange 🌸 Blossom 🥛 Crisp & Silky

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Country of Origin

Colombia, South America

In this coffee

Clean, bright and floral washed Colombian Rosado with orange freshness and a crisp, silky structure.

  • Crisp & Silky
  • Blossom
  • Orange

This lot’s process Fully

About this origin Colombia’s three Andean ranges create an exceptional range of climates and harvest seasons. Its coffees often combine caramel-like sweetness with citrus, red fruit and florals, ranging from comforting and balanced to intensely expressive.

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Coffee Process

Washed

In this coffee

Clean, bright and floral washed Colombian Rosado with orange freshness and a crisp, silky structure.

  • Crisp & Silky
  • Blossom
  • Orange

This lot’s process Fully

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

Clean, bright and floral washed Colombian Rosado with orange freshness and a crisp, silky structure.

  • Crisp & Silky
  • Blossom
  • Orange

This lot’s process Fully

About this variety

Pink Bourbon, also sold as Rosado, is often chosen for a bright, floral and fruit-forward cup. Tropical fruit, citrus and stone fruit are useful reference points, but the lot’s own notes should lead.

Why this one is different
  • Colombia
  • Huila
  • 1800 masl
  • Fully Washed

Colombian Pink Bourbon often feels perfumed and lifted, with orange blossom, rose, bright citrus, peach or tropical fruit and a silky, tea-like finish. The reviewed coffees range from clean washed lots to naturals and co-ferments, where processing can push the cup towards candy, spice or deeper fruit. The producer's tasting notes are the best guide to this particular bag.

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

A little background

Pink Bourbon, also called Rosado, became prominent through Colombian specialty producers and is now grown across several regions. The reviewed selection shows why it is sought after: even with very different processes, floral aromatics, lively fruit and a refined texture appear repeatedly.

Identification note Pink Bourbon or Rosado is a widely used Colombian name, but genetic testing shows it is not Bourbon. Some tested lots also contained mixed plant material, so the producer's identification remains important for each coffee.

Classification Reported cultivar

Technical lineage Recent genetic testing places tested Pink Bourbon material with Ethiopian landrace coffee rather than the Bourbon family. The familiar name is retained because it is the name used by producers and roasters.

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

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