Dublin was never short of places to drink. But in recent years, something quieter has been happening alongside the pubs and the pints. The city has become one of Europe’s more interesting places for speciality coffee – independent roasters, cafés pairing excellent brews with creative menus and a growing community of people who take the craft seriously. What’s interesting is that a lot of them didn’t start in a café. They started with green coffee beans.
What Is Green Coffee?
Most people encounter coffee at the end of its journey. Roasted, packaged, ready to brew. Green coffee is the opposite. Unroasted beans, sourced directly from producers, carrying everything that was shaped before they arrived: the climate they grew in, the variety, the processing method. For roasters, that’s not just a starting point. It’s the most important one. When you work with green coffee, you control the process and the outcome. Roast the same batch two different ways and the results tell you something useful. Change the bean every time and they don’t.
How Most People End Up Here
It rarely starts with a plan to become a roaster. More often, it starts with curiosity. Someone finds a coffee they like, then another, then something tastes different and they start asking why. What changes between origins? What happens before it reaches the café? At that point, brewing alone isn’t enough. Curiosity moves upstream toward sourcing, then roasting, then the question of where the best green coffee actually comes from. Most Dublin roasters recognise that as the beginning.
Starting Small: Roasting at Home in Dublin
A lot of Dublin’s micro-roasters began with modest setups. A home roaster, a small batch, and enough curiosity to keep going. This approach makes sense in a city where commercial space is limited and rates are high. Starting at home removes a lot of the financial risk and gives you the freedom to experiment without pressure.
Different origins, different roast profiles, different outcomes. It’s the kind of hands-on process that builds real knowledge and confidence, gradually. Not every home roaster becomes a business. But the ones that do tend to have a clear advantage: they’ve already done the hard work of understanding their green coffee before they scale and join the vibrant and growing Dublin coffee community.
4 Common Mistakes When Starting Out
For anyone beginning to roast, whether in a commercial kitchen or at home, a few things catch people out early.
Buying too much too soon. Starting with a large quantity of one coffee makes it harder to tweak and adjust. Smaller lots give you the flexibility to experiment without waste.
Picking price over clarity. Cheaper green coffee is tempting, but if origin and processing information is vague, it’s harder to understand what’s influencing the result.
Switching beans too early. When you’re building knowledge, consistency matters more than variety. Roasting the same green coffee a few different ways teaches you far more than roasting ten different ones once each.
Expecting the roast to fix problems in the green. The quality of the green coffee sets the ceiling. A well-sourced bean gives you more room to work with.
What to Look For When Sourcing Green Coffee
Whether you’re a start-up roaster or exploring home roasting for the first time, the same principles apply when choosing where to begin.
Clear origin information. Country, region, producer, or cooperative. The more specific, the better. It tells you something real about what to expect.
Processing method. Washed, natural, honey. Each affects how a coffee behaves during roasting. Knowing this upfront helps you plan your approach.
Manageable quantities. Being able to buy 1kg or 2kg lets you test before committing. It reduces risk and lets you build confidence gradually.
A responsive supplier. Sourcing green coffee involves real decisions about availability, harvest timing, and how lots are likely to perform. A supplier who can speak to that is worth more than one who can’t.
A Simpler Start Than It Used to Be
Not long ago, getting hold of green coffee came with a high barrier to entry. You needed to be an established importer or a large-scale buyer, and small start-ups and individuals were largely shut out. Minimum commitments were too high, and routes to market were too narrow.
That’s changed. It’s now possible to buy small quantities of green coffee online in the UK without a trade account or a large upfront order. Suppliers like Green Coffee Collective have built their model specifically around that, giving early-stage and home roasters access to well-sourced, premium green coffee beans in volumes that make sense when you’re still learning.
That shift has made a real difference to who can get involved.
For anyone in Dublin, or anywhere in Ireland, who’s curious about roasting, green coffee is still the best place to begin.
Green Coffee Collective supplies premium green coffee beans to roasters and home roasters across the UK and Ireland, with no large minimum orders required.
