Multi-year pruning Experiment on Milenio
We are excited to share the latest results from our ongoing multi-year experiment, where we are exploring the long-term impact of canopy management on coffee quality and yield. For this release, we are exploring pruning – the selective removal of certain parts of a plant, such as branches or roots, to improve its health, growth, or productivity. It helps shape the plant, enhance fruit or flower production, and prevent disease by improving air circulation and removing dead or overbearing branches.
In coffee cultivation, the balance between vegetative growth and reproduction is vital for ensuring both the health of the plant and the quality of the coffee seeds. The relationship between these two processes is complex and, in many ways, not entirely understood. However, what is evident is that achieving the right balance is fundamental for long-term productivity and consistent, high-quality yields. One of the most effective ways to manage this balance is through pruning.
Inside the box, you will find two versions of the variety Milenio (H10), a first-generation hybrid between T5296 and Rume Sudan, grown at our Research Station at a simulated altitude of 1800masl under identical conditions - the only difference being the canopy management of the trees. A regular version of the Milenio without pruning, and a pruned version using Poma Pruning System where we opened up the trees and rejuvenated them over several years by taking out excessive, overbearing and poor branches to be reinitiated. Since coffee produces its highest quality on younger wood, and fruits compete for nutrients and carbohydrates, the pruned trees, with their more balanced fruit loads and newly developed younger wood, yield a coffee of much greater complexity and sweetness compared to the non-pruned version. Both of the coffees have undergone our signature Cold Washed Processing.
What’s in the box
150g - Cold Washed Milenio
150g - Pruned Cold Washed Milenio
20ml - Poma x Apaxlab Tonik (1) mineral concentrate
- Coffee will be roasted on Oct 29 and ship the following day
- DHL Express within 1-3 days from Denmark
- Buyers are responsible for all import duties, tariffs, and fees that now apply to shipments to the USA and select countries.
Cold Washed Milenio
A balanced representation of the Milenio variety showcasing the mellow sweetness and robustness that is so characteristic of this variety. You will find aromas of apricot, light caramel and cane sugar that mingle perfectly to create a balanced and clean cup and a sweet and pleasant toffee-like aftertaste.
Pruned Cold Washed Milenio
A vibrant and complex version of the Milenio variety from our Research Station in Denmark. Expect bright aromas of orange blossom cordial, dried apricot and cane sugar with an elegantly silky mouthfeel. Characteristic of the variety, the aftertaste is long, sweet and lasting reminiscent of milk chocolate.
Tonik [1], mineral concentrate
We have teamed up with Apax Lab to develop a specific water profile that enhances the flavor of our coffees to their fullest potential. This water blend is carefully crafted to balance and elevate all the unique qualities of the coffee beans.
Multi-Year Pruning Experiment on Milenio
Pruning is the selective removal of branches to steer the balance between vegetative growth (new fruiting wood) and reproduction (flowers/cherries). Well-executed pruning renews fruiting wood, regulates fruit load to avoid overbearing and biennial bearing and improves light and airflow (lower disease risk, higher photosynthetic income). This ongoing multi-year experiment explores the long-term impact of canopy management on coffee quality and productivity. By selectively removing branches and rejuvenating plants over time, we aim to understand how the age and balance of wood, fruit load, and carbohydrate flow influence both yield
Experiment
We evaluated Milenio trees under two management regimes from 2023–2025: a Control (no pruning) and the POMA Pruning System®—a rule-based approach that shortens every fruiting branch to a set length and removes excessive/poor branches to keep canopies open while continuously renewing next year’s fruiting wood.
A three-year period capture lagged responses, stability/consistency, and quality trajectories that one-year trials routinely miss.
Poma Research Station
Our Coffee Research Station was established six years ago in a climate-controlled greenhouse in Fyn, Denmark. Within this greenhouse, we manipulate environmental factors based on algorithms that mimic plant processes. This allows us to study how coffee trees react to climate change while also maintaining a stable environment for investigating the impact of farming practices.
Cold Washed Process
The coffee cherries were subjected to an initial cold storage period of 48 hours at 8°C. This gentle chilling process preserves and intensifies the coffee’s aromas without inducing fermentation, thereby safeguarding its natural taste profile. Subsequently, the cherries were depulped and underwent thorough washing and drying at low temperatures in a pressurized, rotating tumble dryer. This meticulous drying procedure ensures uniformity, resulting in a clean and crisp final product.
Technical Data
Producer: Rasmus Madsen
Origin: Poma Research Station, Denmark
Altitude: 1800 masl
Varietal: H10 (Milenio)
Process: Cold Washed
Harvest: Dec 2024
Brewing Advice
Rested coffee
We recommend resting our coffees for at least 10 days after the roast date, and we often find our coffee the most expressive around 3 weeks.
Water
To prepare, simply add 3.0g of the mineral concentrate to every 1 litre of high-quality demineralised water, then give it a good shake. This curated mixture will result in a mineral concentration of 90 parts per million (ppm) of perfectly balanced mineral compositions, optimising the brewing conditions for an exceptional coffee experience.
Brewing Parameters
We recommend using 13 grams of coffees to 200 grams of water. A coarse grind size approximately 900 micron. Brewing temperature 92C. Our brewing pattern is a 50g circular pour every 40 seconds. Total brew time is 3:00.