Guide to Coffee Tasting at Home: Master the Art of Cupping

by Marcus McCombe | Oct 20, 2024

Guide to Coffee Tasting at Home: Master the Art of Cupping

TL;DR

Coffee cupping at home is simpler than it looks. Use a 1:17 ratio (8 to 10g coffee per 150ml water), a medium-coarse grind, hot water at 93 degrees Celsius, and a 4 minute steep. Furthermore, you only need a grinder, small cups, a spoon, and a timer. As a result, you can compare two or three coffees side by side, develop your palate, and start tasting like a professional with no specialised gear.

Why Cup Coffee at Home?

Coffee cupping, a method used by professionals to evaluate beans, can be easily done at home. Furthermore, it’s an insightful way to understand the subtle differences in aroma, taste, and mouthfeel between different roasts or origins. As a result, you develop your palate faster and gain a deeper appreciation for what specialty coffee actually tastes like.

This article is the practical, step-by-step guide. For the foundational explainer on what cupping is and why roasters do it, read our guide to the art of coffee cupping. For advanced techniques, explore our Mastering Coffee Cupping series.

What You Need for a Home Cupping Session

You don’t need professional equipment. Furthermore, almost everything you need is probably in your kitchen already:

Freshly roasted coffee beans (preferably whole beans).
A grinder that can produce a consistent medium-coarse grind.
Hot water heated to around 93°C (200°F).
Cupping bowls or small cups (ideally between 7.5 to 9 ounces).
Cupping spoons (or any round soup spoon).
A kitchen scale for precise measurements.
A timer for the 4 minute steep.
Notebook and pen to take notes during your tasting.

In addition, fresh, high-quality coffee makes the biggest difference. As a result, choose specialty coffee roasted within the last 4 to 6 weeks. For more on what to look for, read our guide on what is specialty coffee and why it matters.

How to Cup Coffee at Home: Step by Step

1. Prepare the Coffee

Choose at least two different coffees to compare. Furthermore, having something to compare against is what makes cupping useful.
Grind the beans just before the session. Use about 8 to 10 grams of coffee per 150ml of water (a 1:17 ratio).
The grind should be slightly coarser than for a regular pour-over.

2. Set Up the Cupping Table

Label each coffee to avoid confusion.
Place equal amounts of coffee grounds in each cupping bowl or cup.
Smell the dry grounds to get an initial sense of their fragrance. Take notes on any distinct aromas (fruity, nutty, floral, chocolatey).

3. Pour Hot Water

Pour hot water directly over the coffee grounds until the cups are full.
Allow the coffee to steep for 4 minutes. As it brews, a crust of grounds will form at the top of each cup.

4. Break the Crust and Smell

After 4 minutes, use a spoon to gently break the crust. Stir lightly, inhaling deeply to catch the aromas released as the crust breaks. Furthermore, this is when the most potent smells will emerge.
Write down any aromas you pick up during this stage.

5. Taste the Coffee

Once the coffee cools slightly, it’s time to taste. Use your spoon to slurp the coffee. Yes, slurp! As a result, this aerates the liquid and spreads it across your palate. Focus on these key elements:

Acidity. Is it bright and lively, or soft and muted? Furthermore, true acidity is a positive quality. For more, read our guide on coffee acidity.
Body. How does the coffee feel in your mouth? Light and tea-like, or rich and heavy?
Flavour. What are the main flavour notes (citrus, chocolate, floral, berry)?
Aftertaste. How long does the flavour linger after you swallow or spit?

6. Compare and Reflect

After each tasting, compare the coffees side by side. Write down how they differ in aroma, taste, acidity, and body.
Take your time and savour each sip. The goal is to appreciate the diversity of flavours and characteristics in the coffee.

What to Look for in Coffee Tasting

As you cup, train yourself to look for three core qualities. Moreover, these are the same qualities professional cuppers score:

Balance. Does the coffee taste balanced, or is one characteristic overpowering the others? A great coffee has acidity, sweetness, body, and bitterness in harmony.
Complexity. How many layers of flavours can you detect? Furthermore, complex coffees evolve as they cool, revealing different notes over time.
Sweetness. Is there natural sweetness in the coffee, or does it taste flat or bitter? Read more in our guide on what makes coffee sweet.

Tips and Resources for Better Cupping

To help you better identify coffee flavours and aromas, the Specialty Coffee Association (SCA) Flavour Wheel is an excellent tool. Furthermore, it’s designed to guide you in pinpointing specific notes. Start from the broader categories in the centre and work your way outwards to more detailed flavour descriptions.

For those interested in a deeper dive, the SCA also provides comprehensive cupping standards that cover everything from grind size to water temperature. As a result, it’s a fantastic resource if you’re looking to explore the technical aspects of cupping in more detail.

A few practical tips that make a big difference:

Cup at the same time of day. Your palate is most sensitive in the morning before strong-flavoured foods or drinks.
Avoid strong toothpaste, mints, or smoking before cupping. These mute taste sensitivity for hours.
Drink water between samples. Furthermore, this resets your palate.
Use the same water for every cupping. As a result, water variation doesn’t affect your tasting notes. For more, read our guide on water quality in coffee brewing.
Cup the same coffees more than once. Your perception of a coffee can change from session to session.

What to Compare in Your First Cuppings

The fastest way to learn cupping is to compare coffees that are clearly different. Moreover, contrast is what makes flavours easier to identify. Some good starting comparisons:

Washed vs natural processing. Try a clean, structured washed coffee against a fruity natural to taste how processing changes flavour. Read our guides to washed processing and natural processing for context.
Different origins. A bright, floral Ethiopian against a chocolatey Brazilian shows how origin shapes flavour.
Single origin vs blend. Tasting a single origin alongside a blend reveals what a roaster aims for when combining beans.
Same coffee, two roast levels. If available, the same bean roasted lighter and darker reveals how roast affects flavour.

Elevate Your Coffee Experience

Cupping isn’t just for coffee professionals. Furthermore, it’s a fun and insightful way to explore your coffee preferences and find the perfect brew for your taste. At Routes Coffee, we offer a range of single-origin coffees and blends, each with its own unique flavour profile. As a result, every bag is a perfect candidate for your next cupping session.

Next time you brew one of our coffees, try setting aside a few extra minutes for a home cupping session. Moreover, you’ll develop a deeper appreciation for the intricate flavours that make specialty coffee so special.

What’s Next?

Once you’ve mastered coffee tasting at home, you have several directions to go deeper:

Want to understand the science of taste? Read our guide on taste and sensory receptors in coffee.
Want to build your tasting vocabulary? Explore our flavour cluster, covering fruity, sour, sweet, floral, and bitter notes.
Want to level up to advanced cupping? Read our Mastering Coffee Cupping series.
Want to understand how processing shapes flavour? Read our complete guide to coffee processing methods.

Get Started with Routes Coffee

The best way to develop your palate is to taste widely and consistently. A Routes Coffee subscription delivers a rotating selection of single origins and blends to your door, starting from £9 with free UK delivery. Furthermore, every bag arrives with detailed tasting notes you can compare against your own cupping observations. As a result, your palate develops naturally as you taste through different origins, processing methods, and roast styles.

Frequently Asked Questions

Can I cup coffee at home?

Yes. Coffee cupping can be easily done at home with simple kitchen equipment: a grinder, a few small cups or bowls, a soup spoon, a timer, and a kettle. Furthermore, the basic process is the same one used by professional roasters and buyers, just with less specialised gear.

What ratio should I use for cupping at home?

Use a 1:17 ratio of coffee to water, which is about 8 to 10g of coffee per 150ml of water. This produces a slightly weaker cup than typical brewing, which makes flaws and subtleties easier to detect.

What grind size is best for cupping?

Use a medium-coarse grind, slightly coarser than for a regular pour-over but finer than French press. As a result, the grounds extract evenly during the 4 minute steep without producing harsh or bitter flavours.

How many coffees should I cup at once?

Start with two or three coffees side by side. Furthermore, this is enough variety to detect real differences without overwhelming your palate. As you build confidence, you can compare four or five coffees in one session.

Do I need special cupping bowls?

Not for casual home cupping. Any small bowl or cup that holds 7.5 to 9 ounces (220 to 266ml) and is wider at the top will work. Furthermore, identical sizes for each sample matter more than the bowls being branded as cupping bowls.

Should I swallow or spit?

Either works. Professional cuppers often spit when evaluating many samples to avoid caffeine overload. On the other hand, home cuppers usually swallow. Moreover, neither approach affects the accuracy of your tasting.

How long should a home cupping session take?

A typical home cupping takes 30 to 45 minutes from start to finish, including 4 minutes of steeping plus time for tasting as the coffee cools. Furthermore, slowing down and savouring each step is part of the experience.