The shopping list for a successful roastery

Starting a roastery is less about having every machine and more about knowing what you are measuring. The right tools let you repeat a good roast, catch a bad one early, and talk about the coffee with the clarity it deserves.

Start with what you are measuring

A roastery is not a kitchen with bigger heat. It is a small laboratory where temperature, time, airflow and moisture meet a green seed. Before you choose any machine, decide what you want to repeat. The best purchases are the ones that make your next roast taste like your last good one.

Green coffee — obviously

You cannot roast what you do not have. Begin with traceable green coffee: small samples, full transparency on origin, harvest date, moisture and density. A few well-chosen lots teach you more than a warehouse of anonymous sacks. Buy less, cup more, write everything down.

The roasting system

The roaster is the heart, but the body matters too: chaff collection, exhaust, cooling tray, gas or electric supply, ventilation and fire suppression. Electric roasting is quieter, cleaner and easier to document. Whatever the heat source, the goal is control — you want to read the curve later and understand exactly why the coffee behaved the way it did.

Grinding and sample preparation

• Hand grinder. A reliable hand grinder — 1Zpresso is a common starting point — lets you cup exactly the same sample you roasted, without the noise or heat of an electric mill.
• Cupping cups and spoons. Wide bowls, deep spoons, a stable ritual. Cupping is how you taste honestly.
• Brewing water setup. Filtered water, a gooseneck kettle and a simple scale turn cupping into a daily conversation with your coffee.

Quality control

• Scale. 0.1 g resolution for dose; a larger scale for batch.
• Thermometer or bean probe. If your roaster does not log it, add one.
• Moisture meter. Optional at first, essential once you buy across harvests.
• Colour meter or sample tray. Useful, not mandatory. Your tongue is still the final instrument.

Packaging and storage

• Sustainable bags. Look for multilayer barrier materials that can be recycled or industrially composted, with one-way valves that let CO2 escape without oxygen entering.
• Labels. Legible roast date, origin, variety, process and your name.
• Heat sealer or tin ties. Match the bag.
• Storage. Cool, dark, stable — away from spices, cleaning products and direct sunlight.

The workspace

Green-bean bins or sacks on pallets, scoops, brushes, a dedicated logbook or roasting software, a fire extinguisher, a first-aid kit, good light and a small table for cupping. The space should feel calm enough to pay attention.

What to buy first

If the budget is tight, start here: green coffee, a hand grinder, cupping gear, a scale, a kettle and a notebook. The rest can follow once your roast profile makes sense.

A living list

This list is a starting point, not a catalogue. Brands and models will land here as we test them. For now, the principle is simple: every tool should help you taste more clearly.