How to Cup Coffee at Home

Cupping is a way to compare coffees under the same conditions. At home, the useful version is simple: brew each coffee in an identical cup, smell it, break the floating crust, skim it, and taste as it cools. Record what you notice separately from whether you like it. Those are different questions, and both are worth answering.

Set up the table

Use matching heat-safe cups and give every coffee a letter or number. Put 12 grams of medium-coarse coffee in each cup. Heat enough of the same water for the whole flight to about 200 °F / 93 °C and keep dose, water, temperature, grind, cups, and timing identical. That temperature is our home starting point, not an official scorekeeping protocol. Comparison is the point; perfect laboratory control is not.

Set out one spoon per person if you can, plus a rinse cup and a discard cup. People often slurp from a spoon to spread coffee across the palate, but a small sip works at home. Do not share tasting spoons without washing them.

Smell, break, skim, taste

1. Smell the dry grounds. Write down the first clear association before the group starts suggesting answers.
2. Pour 200 grams of water at about 200 °F / 93 °C. Start all timers together and wet the grounds completely.
3. At four minutes, break the crust. Push through the floating grounds with a spoon and smell close to the cup without putting your face over hot steam.
4. Skim the top. Remove floating foam and grounds with two spoons, disturbing the bottom as little as possible.
5. Taste when it is safe. Return several times as the coffee cools. Sweetness, acidity, aroma, and finish become easier to separate at different temperatures.

Take notes without writing a novel

Start with broad observations: light or heavy body, low or vivid acidity, short or lingering finish. Then add associations—cocoa, citrus, nuts, flowers—only when they help you remember the cup. A note like “bright, tea-like, liked it less when cool” is more useful than a borrowed list of twelve fruits you did not taste.

Finally write preference separately: yes, no, or would drink with breakfast. Modern sensory practice distinguishes descriptive assessment from affective assessment—what is present from whether it pleases you. There is no advanced degree that overrules enjoyment.

Cupping a bag beside its label is also the quickest way to understand what tasting notes are trying to tell you.