Brewing with Sierra – Rufina Panama

A different perspective on Panama
When people think about coffee from Panama, the first association is often Chiriquí: highlands, Geisha, and a very familiar idea of what Panamanian coffee can be.
Rufina tells a different story.
This Coffee of the Month is a Canephora from Penonomé, just outside Panama City. It grows at around 450 meters above sea level and offers a thoughtful reminder that quality is not tied to one species, one altitude, or one expected origin narrative.
What makes Rufina interesting is the way terroir, careful processing, and Canephora interact. The result is a coffee with depth, structure, and a distinctive fruit character.
For this brew, Sarah uses the AeroPress to create a concentrated cup that can be diluted to taste. It is a practical way to balance Canephora’s deeper flavor profile while keeping the cup juicy, expressive, and clear.
The recipe: Rufina with the AeroPress
This recipe starts with a concentrated brew. That makes it easier to control the final drinking strength and adjust the cup to your preference.
You will need
- AeroPress
- Optional: Fellow Prismo
- 30 g Rufina
- 120 g water
- Water temperature: 88 °C
- Grind size: slightly finer than a cupping grind
- Optional: refractometer
- Optional: mineral concentrates
Brew parameters
- Coffee: 30 g
- Water: 120 g
- Brew ratio: 1:4
- Brewing style: concentrate, diluted after brewing
- Total brew time: around 1 minute
Step by step
- Prepare the AeroPress
Set up your AeroPress. If you use a Fellow Prismo, you can brew directly on the table without leakage before pressing. - Add the coffee
Add 30 g of ground Rufina. The grind should be slightly finer than what you would use for cupping. - Pour the water
Add 120 g of water at 88 °C. - Stir
Stir the slurry until around 25 seconds have passed. You can use the AeroPress paddle, a spoon, or even chopsticks. - Press
Put the plunger on, move the AeroPress off the scale, and start pressing at around 40 seconds. Aim to finish pressing at about 1 minute. - Dilute the concentrate
The result is a concentrated brew. In Sarah’s recipe, the concentrate yielded around 77 g. With a measured TDS of 5.41%, she diluted it to a final drinking strength of about 1.5%, adding roughly 200 g of water for a final yield of around 277 g
No refractometer? No problem.
A refractometer is useful, but it is not necessary.
You can simply taste and dilute gradually. Start with the concentrate, then add hot water in small steps. Taste as you go. If the coffee feels too heavy, intense, or compact, add more water. If the fruit becomes clearer while the body stays present, you are moving in the right direction.
The goal is not a perfect number. The goal is a cup that shows Rufina’s character clearly: dense enough to carry its structure, open enough to let the fruit come through.
Brewing tips for Rufina
1. Use a slightly lower temperature
Sarah works with 88 °C water. Canephora can be more soluble than Arabica, so a slightly lower temperature helps keep the extraction controlled and balanced.
2. Use dilution as a tool
This recipe gives you flexibility. Instead of brewing directly to final strength, you first create a concentrate and then decide how intense you want the final cup to be.
3. Pay attention to your water
Sarah uses a relatively soft base water and adjusts the final cup with mineral concentrates. This can help highlight specific qualities in the coffee, such as body, fruit, or acidity.
At home, you do not need to overcomplicate it. Good, balanced water is already a strong starting point. If the cup tastes flat, heavy, or muted, your water may be part of the reason.
4. Let minerals support the coffee
Minerals should not change the coffee into something else. They should support what is already there. With Rufina, the focus is on enhancing its syrupy body and bright tropical fruit character.
Taste profile
Rufina is dense, juicy, and structured.
Expect a syrupy body, a bright acidity reminiscent of Concord grape, and tropical fruit notes with a white-fleshed character similar to soursop. A subtle herbal note appears in the finish, adding another layer to the cup without overpowering its fruit-driven profile.
This is a Canephora with weight and freshness at the same time: deep, expressive, and surprisingly clean.
Und im letzten CTA/Abschnitt kannst du zusätzlich schreiben:
- syrupy body
- Concord grape acidity
- tropical fruit
- soursop
- subtle herbal finish
Conclusion
Rufina does not fit the most common expectations of Panamanian coffee. And that is exactly why it is worth paying attention to.
It shows that quality does not belong to one species, one altitude, or one familiar flavor category. It depends on cultivation, processing, context, and the way we choose to brew and understand a coffee.
For us, Rufina is more than a Coffee of the Month. It is an invitation to look at Canephora with more precision and curiosity.

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