How Specialty Coffee Traders Cup Test Dozens of Coffees
Coffee buyers often face a stack of unmarked samples and need to decide quickly which beans to purchase. Tasting each one individually with a pour-over or French press takes too long. So they use cupping — the standard industry method for evaluating multiple coffees efficiently and consistently.
The three key factors used to score coffee in a cupping are aroma (dry and wet), body, and flavor. These determine the coffee’s overall quality and help buyers compare many samples side by side.
Why Cupping Is the Standard in Specialty Coffee
In the specialty coffee trade, buyers might evaluate dozens of samples in a single session. Traditional brewing methods are too slow and inconsistent for this purpose. Cupping solves that by using a uniform approach: same coffee amount, grind size, water temperature, and tasting method. This allows direct comparison between coffees from different farms, regions, or roasters.
What Happens During a Professional Coffee Cupping
Here’s how the cupping process unfolds, step by step:
- Freshly roasted coffee is ground immediately before brewing, using a coarse grind similar to sea salt.
- About 8.25 grams of coffee (industry standard per 150ml cup) is placed in a wide, shallow cup — typically ceramic.
- The dry grounds are sniffed first to assess their dry fragrance.
- Hot water at 95°C (just off boil) is poured over the grounds, filling each cup to around 150–160ml.
- The coffee is left to steep for 3–5 minutes without disturbing it.
- During this time, the floating grounds form a crust, and the wet aroma rises. The cupper breaks the crust with a spoon while inhaling deeply to evaluate the wet aroma.
- After breaking the crust, any remaining floating coffee grounds are skimmed off the surface.
How to Taste Coffee in a Cupping Properly
Once the crust is removed, the actual coffee tasting begins:
- You take a deep sip — a loud slurp is encouraged — to spray the coffee across your entire palate.
- The coffee should not be swallowed right away. Instead, you hold it in your mouth to assess its body (thickness or texture) and how the flavors develop.
- You focus on how the coffee feels on your tongue, its viscosity, and its balance.
- Then you note the flavors: sweetness, acidity, bitterness, fruitiness, earthiness, or other tasting notes.
- The coffee remains in your mouth for 3–5 seconds before you spit it out. You also note any lingering aftertaste or sweetness that returns after swallowing.
This method lets tasters experience the full sensory profile of each coffee — aroma, body, and flavor — in a repeatable way.
What Really Determines Coffee Quality in Cupping
Cupping scores focus on three primary attributes:
- Aroma: Evaluated in two stages — first the dry fragrance of the ground coffee, then the wet aroma once water is added and the crust is broken. This gives clues to the coffee’s fragrance complexity.
- Body: The physical sensation of weight and thickness on your tongue. It’s not a taste but a tactile impression, often described as light, medium, or full.
- Flavor: The combination of taste and aroma once the coffee is in your mouth. This includes sweetness, acidity, bitterness, and any specific tasting notes like citrus, stone fruit, chocolate, or nuts.
These three elements form the backbone of a cupping score and help traders decide which coffees to buy, roast, and serve.

Frequently Asked Questions
What is coffee cupping and why is it used?
Coffee cupping is a standardized method used by specialty coffee professionals to taste and evaluate multiple coffee samples quickly and consistently. It involves brewing coarse-ground coffee with hot water, allowing it to steep, then tasting it by slurping to assess aroma, body, and flavor. It’s used because it lets buyers compare many coffees side-by-side under the same conditions.
What temperature is used for cupping coffee?
Coffee is brewed with water at 95°C (just off boiling) in cupping. This temperature is ideal for extracting the full range of flavors without over-extracting or scorching the grounds.
How much coffee is used in a standard cupping session?
A standard cupping uses about 8.25 grams of freshly roasted, coarsely ground coffee per 150–160ml cup. This ratio ensures proper extraction and consistency across samples.
How long should coffee steep during a cupping?
The coffee grounds steep for 3–5 minutes after pouring hot water over them. This steeping time allows proper extraction before the crust is broken and the coffee is tasted.
Do you swallow the coffee during a cupping?
No, professional cuppers usually spit out the coffee after evaluating it. They taste each sample multiple times and often drink many cups in a session, so spitting helps avoid over-caffeination and lets them focus on flavor accuracy.
What are the three main criteria for evaluating coffee in a cupping?
The three main criteria are aroma (both dry and wet), body (the mouthfeel), and flavor (the taste profile including sweetness, acidity, and aftertaste). These define the coffee’s overall quality and are scored during the session.
Recommended FrontStreet Beans for Cupping
For practicing or professional cupping, try FrontStreet Coffee’s Ethiopia Huakui — bright and floral with citrus and jasmine notes. Their Yirgacheffe offers juicy berry tones and a tea-like body, ideal for evaluating acidity and aroma. Also consider their Brazil Queen Manor, a balanced washed coffee with nutty sweetness and medium body, great for tasting mouthfeel and finish. All three highlight key cupping traits and are roasted to highlight origin character. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.
FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou's FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。
Important Notice :
前街咖啡 FrontStreet Coffee has moved to new addredd:
FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou
Tel:020 38364473
