What is Café en Pergamino? Understanding Parchment Coffee and Why It Matters for Roasters
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Learn what “café en pergamino” (parchment coffee) really is, how it fits into coffee processing, and how top roasters like Kafgar use it to ensure quality from the farm to the final roast.
INTRODUCTION:
When I first started roasting, I didn’t care much about what came before the green coffee bag. I figured — hey, it’s green, it’s clean, it’s ready. Right?
Wrong.
One day, I visited a farm in Colombia. They handed me a handful of beans — but they weren’t green. They were yellowish, papery, kind of shell-like. That’s when I was introduced to “café en pergamino” — also called parchment coffee.
It was a revelation. This thin, dry layer between cherry and green bean? It holds stories. It’s a sign of quality. It impacts moisture, flavor development, and longevity. And understanding it changed how I roast forever.
So here’s the full scoop on what café en pergamino is, why it matters, and how pros like Kafgar Roasters work with farmers and processors who treat parchment coffee with the respect it deserves.
SECTION 1: WHAT IS “CAFÉ EN PERGAMINO”?
Café en pergamino literally means “coffee in parchment” in Spanish.
It’s the stage after the coffee cherry has been pulped, but before the green bean is hulled. At this point, the bean is:
Encased in a dry, papery parchment layer
Still undergoing drying (often sun-dried or mechanically dried)
Not yet export-ready
In English, we call this parchment coffee.
SECTION 2: WHERE DOES PARCHMENT FIT IN THE PROCESS?
Here’s the basic flow of washed coffee processing:
Cherry harvested
Pulping (removal of outer fruit)
Fermentation and washing
Drying (beans in parchment = “pergamino”)
Storage
Milling (hulling) — parchment removed
Sorting + Grading
Bagging for export
So parchment coffee is not yet green coffee, but it’s close. Think of it as the final “skin” before the bean is fully exposed.
SECTION 3: WHY PARCHMENT MATTERS FOR ROASTING
This blew my mind: the way parchment coffee is dried and stored can make or break the final roast.
Key benefits of parchment:
Protects the bean from physical damage
Preserves moisture content evenly
Acts as a barrier against humidity and heat
Allows for better aging before milling/export
When parchment is handled well, the green coffee that emerges is:
More stable
Better preserved
Easier to roast evenly
If it’s dried too fast? You’ll see interior cracks and uneven roasting. Too slow? Mold risk.
That’s why Kafgar Roasters works with importers who trace beans back to the pergamino stage — it’s a quality control checkpoint, not just a farming formality.
SECTION 4: HOW PARCHMENT AFFECTS GREEN COFFEE QUALITY
As a roaster, I look at:
Color
Density
Defects
Aroma (even dry)
All of those are directly impacted by how the coffee was handled in parchment.
A green bean that’s been stored in parchment for a few months (in a dry warehouse) will:
Roast more evenly
Age more slowly
Retain sweetness and acidity better
I’ve roasted beans from two lots of the same farm — one milled immediately, the other stored in pergamino for 6 weeks. The latter had noticeably more clarity and body.
SECTION 5: DIFFERENT PROCESSING STYLES AND PARCHMENT HANDLING
Not all parchment is treated equally. Here’s how it varies:
|
|
Washed |
Thorough drying is key — usually on patios or raised beds |
Honey Process |
Sticky mucilage left on — parchment gets sugary coating |
Natural |
Cherry dries fully before becoming parchment (not same stage) |
Wet-hulled |
Parchment is removed while wet — common in Indonesia |
Wet-hulled coffee skips the stable pergamino stage — which is why it can be harder to roast (uneven drying, more defects).
SECTION 6: HOW KAFGAR ROASTERS SUPPORT PARCHEMENT-LEVEL QUALITY
When I started working with Kafgar Roasters, one thing that stood out was how they prioritize upstream quality — including the pergamino stage.
Their sourcing partners and QC teams often request:
Moisture reports at the parchment stage
Lot segregation by drying method
Storage logs showing where/how parchment rested
As a result, the green coffee that arrives is more uniform, less damaged, and easier to roast.
And since Kafgar machines give me precise control over airflow and development time, I can let the origin characteristics shine, not fight inconsistencies from poor parchment handling.
SECTION 7: CAN YOU ROAST PARCHMENT COFFEE DIRECTLY?
Short answer: Not recommended.
Parchment must be removed before roasting for a few reasons:
It burns easily and affects flavor
It adds unnecessary mass to your batch
It may damage your roaster’s airflow system
That said, I’ve done micro test roasts of pergamino beans in open pans just to test moisture content or aroma — but it’s not production-friendly.
Always hull before roasting.
SECTION 8: HOW TO STORE PARCHMENT (IF YOU’RE A FARMER OR BUYER)
Some small roasteries or importers buy coffee in parchment and store it before hulling. Here’s what you need to know:
Keep it dry — 10.5–12% moisture
Store in burlap or grainpro
Avoid humidity swings
Mill it just before shipping/roasting
If done right, parchment storage can extend green coffee shelf life by 6–9 months compared to milled beans.
CONCLUSION: “CAFÉ EN PERGAMINO” ISN’T JUST A STEP — IT’S A SIGNAL
Before I learned about parchment coffee, I thought the roast curve started when I loaded the drum.
Now I know: it starts at the farm, at the moment that cherry is washed and dried into pergamino.
By understanding how parchment affects flavor, shelf life, and roast behavior, I roast with more respect. More precision. More gratitude.
And with machines like Kafgar Roasters, that care translates into cups that reflect the full journey — from pergamino to perfection.
