How to Use a Coffee Tasting Cup for Cupping and Brewing

Quick answer

To use a coffee tasting cup for cupping, grind coffee coarsely, add hot water, let it steep, break the crust, and slurp from a spoon to evaluate aroma and flavor. Choose a cup with a wide opening and a spoon that holds about 4–8 ml for proper slurping.

Coffee cupping is the standard method professionals use to evaluate coffee, but you can do it at home with just a few pieces of equipment. A dedicated coffee tasting cup—typically a glass or ceramic bowl with a wide rim—helps you judge aroma, flavor, and body without the variables of a brewing method.

While you can use any mug, a proper cupping bowl makes a difference. The wide opening lets you smell the coffee’s aroma fully, and the thick walls keep the temperature stable. Here’s how to use one for both formal cupping and everyday brewing.

Choosing Your Coffee Tasting Cup

Not all cups are created equal. A coffee tasting cup should be around 150–200 ml, with a wide rim and a smooth interior. Glass or ceramic are best because they don’t absorb flavors. Avoid plastic or metal, which can impart off-notes. A clear glass cup lets you see the coffee’s color and clarity—a clue to its roast and body.

You don’t need a full cupping set to start. A simple glass bowl or a ceramic mug with a wide top works. However, if you're serious about cupping, matching cups and a dedicated cupping spoon help keep comparisons consistent. The key is to isolate the coffee’s characteristics, not the vessel.

• Look for a cup with a capacity of 150–200 ml and a wide opening.
• Prefer clear glass or white ceramic to assess color and avoid flavor absorption.
• Avoid insulated travel mugs; they trap heat and make aroma evaluation difficult.

Gathering Your Cupping Supplies

Besides the cup, you need a cupping spoon—typically a wide, shallow spoon that holds about 4–8 ml. This allows you to slurp the coffee briskly, spreading it across your palate for even tasting. You'll also need a grinder set to coarse, a timer, a kettle with hot water (around 200°F/93°C), and a scale.

Your coffee should be ground just before cupping, at a coarseness similar to sea salt. Weigh out about 8–10 grams of coffee per 150 ml of water. This ratio is a common standard, but you can adjust to taste. Having fresh, filtered water is also important—chlorinated tap water can mask delicate flavors.

• A cupping spoon is a worthwhile investment; a tablespoon is too large for proper slurping.
• Grind coffee immediately before cupping to preserve volatile aromas.
• Use a ratio of 8–10 grams of coffee per 150 ml of water.

Conducting a Cupping Session Step by Step

Start by placing your ground coffee in the cup and smelling it dry—this is the 'dry aroma.' Then, pour hot water over the grounds, filling the cup to the brim. Start a timer. Let it steep undisturbed for 4 minutes. The grounds will form a crust on top.

After 4 minutes, break the crust by stirring with your cupping spoon, pushing the grounds to the bottom. This releases a burst of aroma—smell it as you stir. Then, let the cup settle for a minute. Using your spoon, skim off the remaining grounds. Now the coffee is ready to taste.

To taste, lift the spoon to your lips and slurp forcefully. This aerates the coffee, spreading it across your tongue and coating your palate. Take multiple slurps to notice different flavor notes as the coffee cools. Evaluate acidity, sweetness, body, and finish. Write down your observations.

• Steep for exactly 4 minutes for consistency.
• Smell the dry grounds before adding water.
• Slurp loudly—this is the correct way to taste coffee.

Using a Tasting Cup for Brewing

A coffee tasting cup isn't only for cupping. You can brew a single serve directly in it using the 'cupping method'—essentially a French press without the plunger. This is great for evaluating a new coffee before committing to a full brew method.

Simply add ground coffee, pour hot water, wait 4 minutes, break the crust, and let it settle. Then, sip carefully or pour through a filter. This method highlights the coffee's pure flavor profile, making it perfect for comparing beans or dialing in a new roast. You can also serve coffee in a tasting cup as a stylish, practical way to enjoy your morning brew.

• Use the cupping method to taste-test beans before buying in bulk.
• Let the cup cool slightly after brewing to avoid burning your tongue.
• Rinse the cup with hot water between tastings to avoid cross-contamination.

Steps to Use a Coffee Tasting Cup

1. Prepare the coffee: Grind 8–10 grams of coffee coarsely and place it in the cup. Smell the dry grounds to note the initial aroma. Check the grind size: it should be coarse, not powdery.
2. Add hot water: Pour 150 ml of water heated to about 200°F (93°C) over the grounds. Fill to the rim and start a timer. Ensure the water is off the boil to avoid scalding the coffee.
3. Wait 4 minutes: Let the coffee steep undisturbed. The grounds will form a crust on top. Don't stir during this time; the crust is part of the extraction.
4. Break the crust: Use a cupping spoon to stir the crust gently, pushing grounds to the bottom. Smell the released aroma. This step releases the coffee's aromatic compounds—take a deep breath.
5. Skim the grounds: After a minute, use your spoon to skim any remaining grounds off the surface. Leave a few fines? It's fine, they'll settle.
6. Slurp and taste: Lift the spoon to your lips and slurp loudly, then move the coffee around your mouth to identify flavors. Slurp multiple times as the coffee cools to notice different notes.

Coffee Tasting Equipment We Recommend

• Aiden Precision Coffee Maker: Great coffee is all about precision—the right temperature, timing, and technique. For pour-over lovers, the process is part of the joy, but if you’re after barista-quality results without the learning curve, Aiden has you covered. It combines the art of hand-brewing with the convenience of automation, so every cup is smooth, rich, and perfectly balanced—whether you're a purist or just starting your coffee journey. If you want consistent results when you're not cupping, Aiden automates the variables so you can focus on enjoying the coffee.



• Tasting Rainbows Wine Tumbler (Set of 2): Inspired by the color coded tasting charts we have used for years, this design is sure to add flavor to your morning brew. This rastal harmony wine tumbler is a fantastic stemless wine glass but has proven to be popular as craft beer glassware as well, thanks to its unique shape. The bowl of this 13.5 ounce glass tapers to a smaller mouth which helps concentrate aromas. The tapered bowl concentrates coffee aroma, making it a versatile alternative to a traditional tasting cup for both cupping and casual brewing.

Using a coffee tasting cup is a simple yet powerful way to appreciate coffee’s nuances. Whether you're cupping professionally or just trying a new bean at home, the right cup and technique make all the difference. Try it with your favorite single-origin and see what flavors you discover.