Start with the cup
Decide what you want the coffee to taste like, then read the bag for clues. These are tendencies, not rules, but they make a useful first filter.
| If you like | Look for | Try brewing |
|---|---|---|
| Chocolate, nuts, heavy body | Medium to darker roasts | French press, espresso, or with milk |
| Fruit, florals, bright acidity | Lighter roasts, often washed | Pour-over with a paper filter |
| Jammy, intense fruit | Natural or honey process | Pour-over or AeroPress |
| Something easygoing | Medium roast blends | Any method you already know |
Choose by the morning you have
A delicate light roast can reward attention when you have time to pour and taste. A balanced medium roast is easier on a busy morning because it is more forgiving of small recipe changes. A darker roast can work well with milk or as a short espresso. Pick for the coffee you will actually make.
Use process as a clue
Washed coffees, where the fruit is removed before drying, often give a clean profile. Natural coffees, dried inside the fruit, may bring more fruit and body. Use the first brew to test what this particular bag does.
Buy a size you can finish
A small bag you brew while fresh is often a better choice than a large bag that sits open. Check the roast date and plan how often you will brew: at 15 g a cup, one cup a day finishes a 250 g bag in a little over two weeks.
Buy one familiar and one new bag
Keep one coffee whose flavour you understand, then use the second bag to explore. The familiar coffee gives you a reference when water, grinder, or technique changes.
Write down why you bought each bag. That reason makes the later rating more useful than a score without context.
Use the first three brews as a conversation
The first brew tells you where to start. The second tests one adjustment. The third tells you whether the improvement holds. Do not judge a coffee from one rushed cup if the recipe was clearly off.
Record the bag, method, recipe, and cup in Roastbook. Roaster notes help you choose, but your own history shows what you actually enjoy.