Coffee Tasting Guide

You don't need to be a coffee expert

Professional coffee tasters use established sensory methods and specialised terminology, but everyday coffee tasting can be much simpler.

Start with broad impressions. Does the coffee seem fruity? Nutty? Chocolatey? Floral? Spicy? Roasted?

Then, if you can, get more specific. Perhaps "fruity" reminds you of citrus. Is it closer to lemon, orange or grapefruit? A chocolate note might remind you of milk chocolate, cocoa or dark chocolate.

A flavour wheel can help you move from those broad impressions towards more specific descriptions. Your first tasting notes might simply say sweet, fruity and smooth. That's perfectly useful — precision develops with experience.

Taste is personal too. Memory and experience shape how you perceive flavour, so two people can drink the same coffee and describe it completely differently. If the packet says cherry but you're reminded of blueberry, write down blueberry.

The point of tasting isn't to pass a test. It's to understand what you're actually experiencing.

That's also the philosophy behind the Coffee Tasting Journal: its scorecards give you structure without telling you what you're supposed to taste.

How to Taste Coffee Step by Step

You can taste coffee prepared using your normal brewing method. If you're comparing several coffees, try to keep the brewing conditions as consistent as possible.

1. Start with the aroma

Smell the coffee before you drink it.

What's your first impression? Perhaps it smells sweet, roasted, fruity, floral, nutty or earthy. Don't worry about pinning down an exact flavour right away.

If you grind your own beans, smell the freshly ground coffee too — the dry grounds and the brewed coffee can reveal different characteristics.

2. Look at the coffee

Appearance isn't the most important part of coffee tasting, but it can still tell you something about what's in front of you.

Notice its colour and clarity. If you're tasting espresso, look at the crema too.

3. Take a sip

Let the coffee spread across your palate rather than swallowing it straight away.

Start broadly. Is it sweet? Bright? Rich? Roasted? Fruity? Chocolatey?

Then look for more specific flavour associations.

4. Notice acidity, sweetness and bitterness

These feed into the coffee's overall balance, and they're not the same as individual flavour notes.

A coffee can, for example, remind you of orange while also having noticeable sweetness and relatively little bitterness.

5. Notice the body or mouthfeel

How does the coffee physically feel in your mouth?

It might seem light, delicate or tea-like, or perhaps creamy, silky, syrupy, full or heavy.

The Specialty Coffee Association defines body as the tactile feel of coffee in your mouth — though even professionals end up using a surprisingly wide range of words for it.

6. Pay attention to the aftertaste

After you swallow, wait. What remains?

Some coffees disappear quickly. Others leave a lingering impression of chocolate, fruit, spice, sweetness, roast or bitterness.

A long aftertaste isn't automatically better than a short one — you're just noticing what the coffee does, not scoring it.

Use a Coffee Flavour Wheel

A coffee flavour wheel gives you words when you know you've noticed something but can't quite name it.

Start near the centre with a broad family:

Fruity · Floral · Sweet · Chocolate & Nuts · Spice · Roast · Earthy · Savoury

Then move outwards.

If Fruity seems right, perhaps it's:

Citrus → Orange → Mandarin

or:

Berry → Blueberry

or:

Stone Fruit → Peach

There's no need to reach the outermost level every time. "Fruity" is more useful than reaching for "raspberry" just because you feel like you're supposed to be specific.

Professional flavour wheels work on the same broad-to-specific principle and get used for both casual tasting and formal cupping.

Aroma and Flavour: What's the Difference?

What we casually call "taste" is actually a combination of several senses.

Your tongue detects basic tastes like sweetness, sourness and bitterness, while most of the detail we describe as coffee flavour actually comes from aroma.

You notice this most clearly when you have a blocked nose: food and drink can suddenly taste like almost nothing.

That's why smelling coffee is such an important part of tasting it.

It's also why we talk about a coffee "smelling sweet." Sweetness isn't purely a taste — aromas like caramel, vanilla and fruit can make a coffee seem sweeter even before sugar comes into it at all.

What Do Coffee Tasting Notes Actually Mean?

If a bag of coffee says:

Blueberry · Jasmine · Dark Chocolate

it doesn't usually mean that blueberries, jasmine or chocolate have been added to the beans.

Coffee tasting notes are normally comparisons. Something in the coffee's aroma or flavour reminds the taster of blueberry, jasmine or dark chocolate.

This is particularly useful for beginners because you don't need to ask:

"Does this actually taste like eating a blueberry?"

Instead ask:

"Does something about this remind me of blueberry?"

That's a much easier place to start.

There's one exception, though: sometimes another ingredient really has been added during processing.

Take a coffee described as a strawberry co-ferment. Here, strawberry or strawberry material may genuinely have gone in during processing — so an intense strawberry character isn't just something the taster is imagining or comparing to. The processing itself may have been designed to bring that flavour out.

More on co-fermentation below.

Understanding Coffee Acidity

Few coffee-tasting terms cause as much confusion as acidity.

In sensory terms, acidity doesn't simply mean coffee tastes unpleasantly sour.

A pleasant coffee acidity might be experienced as brightness, liveliness, freshness or juiciness. A bright coffee might remind you of a crisp apple, orange or other fresh fruit, while a coffee with little perceived acidity may seem rounder or flatter.

Roasting affects this too. Research reported by the SCA has found lighter roasts tend to show more perceived acidity and fruitiness, while darker roasting brings out more roasted, bitter character.

But sensory acidity is only one meaning of the word.

Sensory acidity, chemical acidity and stomach tolerance are not the same thing

It helps to separate three ideas.

Sensory acidity is what you perceive when you drink the coffee — the brightness, sourness, liveliness or fruit-like character. Chemical acidity is about the actual acids and related compounds in the coffee. And stomach tolerance is simply how your body responds afterwards.

These things can overlap, but they're not interchangeable.

Coffee contains numerous organic acids as well as chlorogenic acids, and different compounds contribute not just to sourness but to bitterness, aroma, astringency, mouthfeel and other aspects of flavour. The chemistry is a lot more complicated than just saying coffee "contains acid."

Why does coffee taste acidic?

There isn't one single substance responsible for everything we perceive as coffee acidity.

The beans themselves, their origin and variety, processing, fermentation, roast level and brewing all shape the final cup.

Some acids contribute directly to sour sensations, while others influence aroma, bitterness or mouthfeel. That's one reason two coffees can have very different kinds of perceived acidity.

A bright Kenyan coffee and an unpleasantly under-extracted sour coffee, for example, might both make you think "acidity" — but they're very different sensory experiences.

What about low acid coffee?

People searching for low acid coffee, or the lowest-acidity coffee they can find, may actually be looking for different things.

One person might want a coffee that tastes less acidic. Another might be looking for a coffee that's easier on their stomach.

Those aren't necessarily the same coffee.

Roasting changes coffee chemistry considerably. Chlorogenic acids generally decline during roasting, for example, while other compounds form or change.

There's also some evidence that roast level affects gastric acid secretion — studies comparing dark and medium roasts have found differences in compounds like chlorogenic acids, N-alkanoyl-5-hydroxytryptamides and N-methylpyridinium. But nobody's found a simple rule for predicting how your own stomach will react just from the roast level or how acidic a coffee tastes.

So "low acid coffee" on a label can be a useful starting point, but it's not a guarantee of how your stomach will handle it.

If certain coffees bother you, trust your own experience over what the packet says.

Sweetness, Bitterness, Body and Aftertaste

These four things together shape your overall impression of a coffee.

Sweetness doesn't necessarily mean sugary. A coffee may evoke honey, caramel, vanilla, brown sugar or ripe fruit.

Bitterness is naturally part of coffee, not automatically a flaw — dark chocolate, cocoa and roasted notes sit comfortably alongside it. Too much of it, though, can overwhelm everything else.

Body, or mouthfeel, is the physical sensation of the coffee. Think light versus heavy, thin versus creamy, delicate versus syrupy.

Aftertaste is what remains after the coffee's left your mouth. Notice both what lingers and how long it lasts.

Professional tasters also draw a line between describing something and deciding whether they like it — worth borrowing for casual tasting too.

Where Do Coffee Flavours Come From?

Coffee flavour isn't created by one thing.

The coffee plant, growing conditions, variety, ripeness at harvest, processing and fermentation, roasting, freshness, grinding, water and brewing all play a part in what ends up in your cup.

That's why changing only one variable can sometimes make the same beans taste surprisingly different.

Origin, Variety and Roast Level

Coffee is grown across tropical regions around the world, and origin can give you useful clues about what to expect.

Your Coffee Tasting Journal uses these as broad starting points: Central and South American coffees tend toward balanced, nutty, chocolatey notes; African coffees toward bright, fruity, floral profiles; and Asia-Pacific coffees toward earthy, spicy, fuller-bodied cups. Useful tendencies, not rules.

Variety matters too. Most specialty coffee is Arabica, prized for the range and complexity it can offer, while Robusta generally has a bolder profile and higher caffeine content.

Roast level then changes what the bean expresses.

Lighter roasting preserves more of the origin character. Darker roasting brings in more flavour from the roasting process itself.

Neither is inherently better. They're just different ways of experiencing coffee.

Processing and Fermentation

How the coffee cherry is handled after harvesting can profoundly influence its flavour — it shapes sweetness, acidity, body and aroma, which is part of why coffees grown right next to each other can taste completely different.

Washed or wet process

Most of the fruit is removed before the beans are dried. Washed coffees are often associated with clarity and brightness, letting the coffee's own character stand out clearly.

Natural or dry process

The coffee cherry dries with the fruit around the bean. Natural coffees can develop fuller body, greater perceived sweetness and pronounced fruit characteristics.

Honey or pulped-natural process

Some fruit is removed while some sticky mucilage remains around the seed during drying. These coffees can combine sweetness and body with some of the clarity associated with washed processing.

Experimental and controlled fermentation

Fermentation has always been part of coffee processing, but producers are increasingly experimenting with controlling it more precisely to shape the final cup.

A few methods you might see on a label:

Anaerobic fermentation happens in a low-oxygen environment. Carbonic maceration borrows a technique from winemaking, using a carbon-dioxide-rich atmosphere during fermentation. Extended fermentation just means letting it run longer than usual, deliberately. And yeast- or culture-inoculated fermentation means selected microorganisms are added on purpose to steer how it ferments.

These approaches can produce striking results — tropical fruit, wine-like aromas, intense sweetness, fermented-fruit notes, flavours that can taste worlds away from conventionally processed coffee. You might love them. You might not. Experimental coffees are fascinating, but they're not for everyone.

What is co-fermented coffee?

Co-fermentation takes this a step further. Producers ferment the coffee alongside another ingredient added on purpose — strawberries, banana, passionfruit, citrus, spices, botanicals — specifically to shape how it ends up smelling and tasting.

The terminology for these newer methods isn't fully settled across the industry yet, so it's worth checking the producer's or roaster's own description to see exactly what was done to a particular coffee.

Co-fermentation can also overlap with the other techniques above — a coffee might be fermented with added fruit and selected microorganisms at the same time. Anaerobic, inoculated and co-fermented aren't mutually exclusive categories; they just describe different things happening during processing.

Tasting note, co-ferment or flavoured coffee?

This can be confusing at first.

"Strawberry" tasting note — the coffee just reminds the taster of strawberry. No strawberry ever came near it.

"Strawberry co-ferment" — strawberry or strawberry material was actually involved during fermentation, and probably contributed to the flavour and aroma.

"Strawberry-flavoured coffee" — strawberry flavouring was added later, not through fermentation at all.

Three very different reasons for the same word to show up on a bag. The same goes for banana, passionfruit, peach, citrus, cinnamon and anything else you see on an experimental coffee's label.

Does co-fermentation make the flavour artificial?

Not in the way flavouring added after roasting would be. The other ingredient goes in during processing or fermentation itself. That said, a co-fermented coffee's intense strawberry, banana or cinnamon character didn't come solely from the bean — it's worth being upfront about that.

If you get an extraordinarily intense strawberry aroma from a coffee labelled as a strawberry co-ferment, now you know why. And if a completely conventional coffee reminds you of strawberry with nothing added at all, that's just as interesting — the same association, arrived at in a totally different way.

If you come across a coffee that tastes dramatically different from anything you've had before, check the processing info on the bag. It'll often explain a lot.

What Is Coffee Cupping?

Coffee cupping is a structured way of preparing and tasting coffee so you can compare different coffees under the same conditions.

Coffee professionals use formal cupping protocols and sensory assessment systems. Professional cupping can get highly technical, but you don't need any of that training to borrow the basic idea at home.

The SCA itself treats sensory science and cupping as related but distinct areas, and has developed professional systems that score things like fragrance/aroma, flavour, aftertaste, acidity and mouthfeel.

For a coffee enthusiast, the great advantage of cupping is simple: you strip out as many brewing differences as possible and concentrate on the coffees themselves.

A Simple Coffee Cupping at Home

You don't need to reproduce a professional laboratory protocol to have an interesting comparative tasting at home.

Choose two or three coffees and prepare each the same way: matching cups or bowls, equal amounts of coffee, the same grind size, the same amount and temperature of water, the same timings.

First, smell the dry grounds.

Add the water and let it steep. A layer of grounds — usually called the crust — forms on the surface.

Smell the coffee again as you gently break that crust.

Once it's cooled enough to taste comfortably, use a spoon to taste each sample. Compare aroma, flavour, acidity, sweetness, bitterness, body or mouthfeel, and aftertaste.

Keep coming back to the coffees as they cool — things that were hard to notice when it was piping hot often become much clearer.

If you want to do formal, professional-level cupping, follow the actual protocol of whichever organisation's system you're using. This home version is just a simplified starting point, not an official procedure.

Why Do Coffee Tasters Slurp?

If you've ever watched a professional coffee tasting, you've probably heard it before you've understood what was happening.

Slurp.

Tasters draw coffee rapidly from a spoon into the mouth. This helps spread the liquid and its aromatic compounds around while they evaluate it.

You don't have to master a spectacular professional slurp to learn about coffee. A normal sip is perfectly adequate for everyday tasting.

But if you're cupping at home, trying a gentle slurp can be an interesting experiment. Compare it with an ordinary sip and see if you notice anything differently.

Why Does the Same Coffee Taste Different?

If you bought a coffee because you loved it in a café and then wondered why it tasted completely different at home, the beans aren't necessarily the problem.

Brewing changes flavour.

Important variables include:

Water quality · Grind size · Coffee-to-water ratio · Water temperature · Contact time · Brewing method

Grind and brewing time affect extraction. The coffee-to-water ratio affects strength. Water composition can change which compounds get extracted and how the finished coffee tastes.

Espresso, filter coffee, French press and other methods can reveal completely different sides of exactly the same beans.

That's why the journal recommends changing your brewing before writing off a disappointing coffee.

If you're comparing coffees rather than experimenting with brewing, keep those variables as consistent as you reasonably can.

How to Improve Your Coffee Palate

You don't need an unusually sensitive palate. You need references.

Smell things.

The next time you cut an orange, smell the peel. Compare lemon and grapefruit. Smell almonds, walnuts, cocoa, vanilla, cinnamon and brown sugar. Taste different berries. Notice the aroma of black tea or toasted bread.

Then, when something similar turns up in coffee, your brain has a memory to connect it to.

You can also taste coffees side by side — it's much easier to spot differences that way than tasting one coffee alone.

Try:

the same coffee using two brewing methods; a washed and natural coffee from the same region; light and dark roasts; coffees from different origins; two coffees without looking at the packaging first.

And write down what you notice.

You may find you consistently prefer washed coffees, dislike certain fermented profiles, enjoy darker roasts, seek out particular origins, or keep landing on the same flavour families.

That's when coffee tasting gets really useful: you're no longer just deciding whether a cup is "good." You're learning what you like and why.