IndonesiaA Matter of Concrete · Rotterdam
LIBERICA Indonesia — Reza
stevia · honey · fresh sugarcane
88,10 €/kg
8,81 € for 100 g · about 1,59 € for an 18 g espresso dose
Price observed 5 Nov 2026. This is the bag, not the basket: delivery is not included.
Delivery cost not stated by the roaster
We take no commission and no payment for placement.
What A Matter of Concrete says about this coffee
This Liberica comes from Jlegong Village in Temanggung, Central Java, where producer Reza works with coffee grown at around 850 metres above sea level.
We have worked with Reza for several years, and his approach has consistently been defined by curiosity. His roots are in Robusta production, but over time he has expanded his work across different species, varieties and processing methods, while also developing experience as a small-scale coffee roaster. That combination gives him an unusually broad perspective on how cultivation, fermentation and roasting interact in the final cup.
Liberica is particularly well suited to the warmer conditions and lower elevations found in parts of Indonesia. As a coffee species, it is visually and sensorially distinct from both Arabica and Robusta, producing large, irregularly shaped seeds and profiles that can move in very different directions depending on processing.
For this lot, Reza uses locally sourced yeast cultures to inoculate the coffee before fermentation in an anaerobic environment. After fermentation, the coffee is dried as a red honey, with approximately 50% of the mucilage remaining around the seed. The combination of controlled…
Their own sales copy, as published on their page and not checked by us. We keep the first 1,200 characters of it, which is why it stops where it does. read it on their page (opens in a new tab)
What the roaster says about where it came from
We report what the roaster publishes and we have not checked any of it independently. A fact nobody publishes is not a fault of the coffee: almost no roaster in the UK states an importer or the price paid to the producer.
How it sits among coffee from Indonesia
A Matter of Concrete describe this coffee as caramel and sweet. The filled shape is how often roasters use each family across coffee from Indonesia; the rings on the rim are this coffee’s own.
Every family the roaster names is a common one for coffee from Indonesia, so this reads as a typical example rather than an outlier.
The roasters’ own words, grouped — not our tasting, and not a measurement. We have not tasted this coffee. All Indonesia coffees
What A Matter of Concrete says about itself
Recyclable packaging
“JAR Made from fully recyclable PET.” their page (opens in a new tab)
These are claims the roaster makes about its business, not about this coffee, and we have not checked them against any register.
Where each fact came from
Altitude, lowest
“This Liberica comes from Jlegong Village in Temanggung, Central Java, where producer Reza works with coffee grown at around 850 metres above sea level.” the roaster’s page (opens in a new tab)
Species
“This Liberica comes from Jlegong Village in Temanggung, Central Java, where producer Reza works with coffee grown at around 850 metres above sea level.” the roaster’s page (opens in a new tab)
Decaffeination method
“The result is an intensely expressive coffee with concentrated notes of stevia, honey and fresh sugarcane.” the roaster’s page (opens in a new tab)
Flavour families
“The result is an intensely expressive coffee with concentrated notes of stevia, honey and fresh sugarcane.” the roaster’s page (opens in a new tab)
Country of origin
“Liberica is particularly well suited to the warmer conditions and lower elevations found in parts of Indonesia.” the roaster’s page (opens in a new tab)
Region
“This Liberica comes from Jlegong Village in Temanggung, Central Java, where producer Reza works with coffee grown at around 850 metres above sea level.” the roaster’s page (opens in a new tab)
Processing
“After fermentation, the coffee is dried as a red honey, with approximately 50% of the mucilage remaining around the seed.” the roaster’s page (opens in a new tab)
Tasting notes
“The result is an intensely expressive coffee with concentrated notes of stevia, honey and fresh sugarcane.” the roaster’s page (opens in a new tab)
Taken from the roaster’s own pages, and nothing here has been verified by us or by an independent body. What we store is a passage of page text cut around the fact, so one shown with an ellipsis is a passage we cannot see the start or the end of; only the fully quoted ones are complete sentences.
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