The Art of Coffee Cupping: A Step-by-Step Guide to Tasting Like a Pro

Coffee cupping is the industry-standard method for evaluating the aroma, flavour, acidity, body, and aftertaste of coffee. Whether you're a home enthusiast looking to refine your palate or a budding professional, cupping offers a systematic way to compare beans and understand what makes each origin unique.

Developed by the Specialty Coffee Association (SCA), the cupping protocol is used by roasters, importers, and baristas worldwide. In this guide, we'll walk you through the entire process—from setting up your tasting station to scoring your final brew. By the end, you'll be ready to host your own cupping session and confidently describe the nuances in every cup.

What You'll Need for a Coffee Cupping Session

To cup coffee properly, you'll need a few essential tools. Start with a set of identical cupping bowls or cups—ideally 6–8 oz capacity with a wide rim to capture aromas. You'll also need a cupping spoon (a deep, round-bowled spoon works best), a timer, a kettle for hot water, and a notebook or scoring sheet. For water, use filtered or Third Wave Water to avoid off-flavours from tap water. A good choice is the Third Wave Water 2L Box - Filter, which adds the right mineral profile for consistent extraction.

Coffee should be ground to a coarse, breadcrumb-like consistency—similar to what you'd use for a French press. For each sample, weigh 12 grams of coffee and pour 200 ml of water heated to 93°C. You'll want at least two or three different coffees to compare. Consider using a light roast from a single origin and a blend like the Decaf Filter for a contrasting profile.

• Cupping bowls or sturdy glasses (6–8 oz capacity)
• Cupping spoon (deep, round bowl)
• Kettle with temperature control (93°C)
• Timer and cupping form or notebook
• Filtered or Third Wave Water

Step 1: Grind and Smell the Dry Coffee Grounds

Begin by grinding each coffee sample just before cupping. Place the ground coffee in its bowl and gently swirl to release the dry aroma. Lean in and take a deep sniff—this is your first impression of the coffee's fragrance. Write down any notes: floral, fruity, nutty, or earthy. The dry fragrance can tell you a lot about the roast level and potential flavour notes.

For a consistent experience, grind all samples to the same coarseness. If you're cupping a washed coffee versus a natural, the differences will be immediately apparent. Take your time here; the dry aroma sets the stage for everything that follows.

Step 2: Pour Hot Water and Let It Steep

Once you've assessed the dry fragrance, pour 200 ml of hot water (93°C) directly over the grounds in each bowl. Start a timer for exactly 4 minutes. As the water hits the coffee, a crust will form on the surface. Do not stir or break the crust yet. Instead, lean over the bowl and inhale deeply—this is the wet aroma, which is often more complex and revealing than the dry fragrance.

During the steep, the coffee grounds release gases and oils. The crust traps these aromatics, so when you eventually break it, you'll get a powerful burst of scent. Use this time to compare the wet aromas across samples. Does one smell more citrusy? Another more chocolatey? Jot down your impressions.

Step 3: Break the Crust and Skim

After 4 minutes, take your cupping spoon and gently push the crust aside from the far edge of the bowl toward you. Bring your nose close to the surface as you break it—this is the moment when the coffee's true aroma is most intense. Note any new scents that emerge, such as caramel, berries, or spice.

After breaking the crust, use two spoons to skim off the floating grounds and foam from the surface. Remove as much as possible to leave a clean liquid for tasting. Repeat for each sample, cleaning your spoon between bowls to avoid cross-contamination.

• Break the crust gently to avoid splashing
• Inhale deeply as you break—essential for aroma evaluation
• Skim thoroughly to remove all grounds and foam

Step 4: Taste and Score the Coffee

Once the coffee has cooled to about 70°C, begin tasting. Use a cupping spoon to slurp the coffee loudly—this aerates the liquid and spreads it across your entire palate. Focus on four main attributes: flavour (the overall taste impression), acidity (brightness or sharpness), body (the weight or mouthfeel), and aftertaste (the lingering finish). Score each on a scale of 1–10, with 10 being exceptional.

Taste each sample multiple times as it cools. Coffee changes dramatically from hot to warm to room temperature. You may discover sweetness that wasn't there initially, or a bitter note that fades. For a more structured evaluation, use an SCA cupping form. If you're new to cupping, start with two or three samples to avoid palate fatigue.

• Slurp loudly to aerate the coffee
• Taste at different temperatures (hot, warm, room temp)
• Score flavour, acidity, body, and aftertaste separately

Step 5: Record Your Observations and Compare

After tasting all samples, take a few minutes to review your notes. Which coffee had the most vibrant acidity? Which had the smoothest body? Did any sample have an off-flavour like rubbery or smoky notes? Use your scores to rank the coffees. This process is not just about finding the 'best' coffee—it's about understanding your own preferences and training your palate to detect subtle differences.

If you're cupping as part of a group, share your impressions. You'll often find that different tasters pick up different notes, which is perfectly normal. Over time, cupping will sharpen your sensory skills and deepen your appreciation for specialty coffee. For a consistent supply of fresh beans to practise with, consider a coffee subscription. The Prepaid Our Pick Espresso Subscription Monthly 3 months - Gift is a great way to receive new roasts regularly.

Coffee cupping is a rewarding practice that transforms the way you experience your daily brew. By following this step-by-step guide, you'll develop a more refined palate and a deeper connection to the beans you love. Ready to start your cupping journey? Explore our selection of single-origin coffees and blends at Square Mile Coffee Roasters to find the perfect beans for your next tasting session.