Coffee Tasting

Tasting coffee properly is a skill — not a talent some people are born with and others aren't. Professional Q Graders and World Barista Champions weren't born recognising blueberry notes in Ethiopian naturals. They built that ability deliberately through structured practice, reference tasting, and systematic attention over time. The same process works for anyone who approaches it with genuine curiosity. This masterclass gives you everything you need to start building that skill, from the complete professional cupping process to practical daily exercises you can do with a single cup at home.

The Six Tasting Attributes

Professional coffee evaluation uses a standardised set of six attributes, each contributing to a holistic picture of the cup's quality and character. Learning to isolate and evaluate each attribute independently — rather than forming a single overall impression — is the foundation of skilled tasting.

The Cupping Process

Cupping is the standardised evaluation method used throughout the coffee industry to assess quality, compare samples, and score coffee for specialty designation. It's designed to remove as much variability as possible so that the only variable being evaluated is the coffee itself.

Standard Cupping Protocol

1. Grind — Coarse grind, consistent across all samples. Usually 8.25g per 150ml of water.
2. Smell the dry grounds — Fragrance evaluation. Note what you smell before water is added.
3. Pour hot water (94°C) directly over the grounds without stirring. Start a timer.
4. Smell the wet crust at approximately 3 minutes — aroma evaluation. Lean close as you break it.
5. Break the crust at 4 minutes — push the floating grounds down with a spoon while leaning in to capture the aroma burst. Clean away the floating grounds.
6. Begin tasting at 8–10 minutes (when temperature has dropped to approximately 70°C). Slurp loudly — this aerates the coffee across the palate.
7. Evaluate at multiple temperatures — continue tasting as the coffee cools. Different compounds become perceptible at different temperatures.

Why Slurping Matters

The dramatic slurping sound of professional cupping isn't affectation — it serves a real sensory purpose. Slurping draws air across the liquid simultaneously, converting it to a fine spray that makes contact with a much wider area of the palate and the retronasal pathways at the back of the throat, dramatically increasing aromatic compound detection. Sipping politely misses a significant portion of the aromatic profile.

The SCA Flavour Wheel

The SCA Coffee Taster's Flavour Wheel is the industry-standard reference for coffee flavour description. It organises coffee's sensory vocabulary in concentric rings from broad categories at the center to specific individual flavours at the outer edge — enabling tasters to narrow from "fruity" to "berry" to "blueberry" systematically rather than guessing from scratch.

Using the wheel: start at the center with the broadest category that fits what you're tasting (fruity, floral, sweet, nutty, spicy, roasted, etc.), then move outward one ring at a time, asking at each level which subdivision most accurately describes what you're noticing. The goal isn't to name a specific flavour immediately — it's to progressively narrow toward the most accurate description your current palate can access.

Aroma and Fragrance

Smell accounts for roughly 80% of what we perceive as flavour. This is why the aroma of coffee — evaluated both dry and wet, at multiple temperatures — is evaluated before a single sip is taken in professional cupping, and why the most important habit a developing taster can build is to smell before drinking. See our full Coffee Aroma guide.

Dry vs Wet Aroma

Dry fragrance (before water) and wet aroma (immediately after water contacts grounds) often reveal different notes. Dry fragrance tends to show the more volatile, high-note aromatics — floral, fruity. Wet aroma typically reveals the deeper, heavier compounds — chocolate, earth, roast. Evaluating both gives a more complete picture than tasting alone.

Acidity

Acidity in coffee describes a positive sensory quality — the brightness, liveliness, or juiciness in the cup — not sourness or pH. High acidity in a specialty context is desirable: it gives the cup energy and definition. Sourness is what happens when acidity is excessive or poorly integrated — a sign of under-extraction or processing problems. See our full Coffee Acidity guide.

Sweetness

Natural sweetness in coffee comes from sugars developed during cherry ripening and transformed during roasting. It's not the same as added sugar — it's caramel, honey, brown sugar, and fruit-sugar character inherent to the coffee itself. Sweetness is a hallmark of quality: well-grown, well-processed, well-roasted coffee should taste sweet without anything added. See our Coffee Sweetness guide.

Body

Body describes how the coffee feels in the mouth — its weight and texture. Light and tea-like at one end, thick and syrupy at the other. Body is shaped primarily by processing method (natural-processed coffees have heavier body) and brewing method (French press lets oils through that paper filters remove, producing fuller body). See our Coffee Body guide.

Bitterness

A small amount of bitterness is a natural component of coffee's flavour — but dominant bitterness is almost always a brewing problem rather than a bean quality problem. Over-extraction, water too hot, grind too fine, or beans too dark are the four main causes. The practical good news: all of them are fixable. See our guide to why coffee is bitter.

Flavour Notes

Flavour notes are the closest familiar reference points for the aromatic compounds present in a cup — not ingredients added to the coffee, but naturally occurring chemical compounds that happen to resemble the aromatics of real fruit, flowers, or chocolate. "Blueberry notes" in an Ethiopian natural means the coffee contains compounds chemically similar to those found in blueberries. The coffee doesn't contain blueberries. See our full Coffee Flavour Notes guide.

Building Your Palate: A Practical Method

The fastest route to a reliable palate is deliberate reference tasting — eating or smelling reference items in isolation before tasting coffee, so your brain has a fresh, accurate association to match against what it detects in the cup.

The Reference Tasting Exercise

Before a tasting session, taste: a piece of dark chocolate, a slice of citrus, a fresh berry, a small amount of honey, and a spice (cinnamon or cardamom). Do this slowly, paying attention to each distinct note. Then taste your coffee. You'll often find your palate connecting what's in the cup to the references you just tasted more easily than it would have cold.

Side-by-Side Comparison

Tasting two coffees simultaneously — one washed, one natural, or one Coorg and one Chikmagalur — is dramatically more revealing than tasting them sequentially days apart. Direct comparison sharpens perception of differences that would be unnoticeable in isolation. Brew them identically and taste within the same session.

Cupping at Home

You don't need professional cupping equipment. Two identical glasses or bowls, a coarse grind, and hot water are sufficient for a meaningful home cupping session. The protocol is the same — dry smell, bloom, break, slurp, evaluate at multiple temperatures — with less formal scoring.

The Tasting Journal

Writing down what you taste every time is the single most effective palate development habit. It doesn't need to be elaborate — coffee name, origin, processing, and a few words on aroma, acidity, sweetness, body, and overall impression is sufficient. The act of translating what you taste into words forces your brain to be more specific than a general impression, which accelerates vocabulary and association building.

Practical Daily Exercises

• Smell before you sip — every coffee, every time. This one habit builds aroma vocabulary faster than anything else.
• Taste at different temperatures — pay attention to how the cup changes from first sip to room temperature. Notes that aren't obvious hot often become clear as the coffee cools.
• Guess before you read — taste the coffee before reading the roaster's flavour notes. Compare your assessment to theirs afterward.
• Eat reference foods — dark chocolate, berries, citrus, nuts, and spices regularly, paying deliberate attention to their specific aromatic signatures.

Common Mistakes