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What is cupping?
Posted on: 2015-06-29 12:00 AM The Basics.
I’m a firm believer that understanding is developed through the act of comparison. Learning to talk about the character of a coffee from a particular origin requires that one have some frame of reference, and if the goal is to figure out what makes a coffee from Kenya great it is important to know what makes it different than other coffees. In other words, what does it mean to taste like a “Kenya”? What tastes distinguish a Guatemalan coffee from a Nicaraguan?
By evaluating coffees in a comparative setting and with an inquisitive, reflective approach one can learn to identify the most essential flavor traits of coffees from different origins. The goal should be to build a reference library of flavors and taste sensations that can become a background against which one can examine new coffees. Over time a cupper will begin to associate particular flavors with geographical regions and different botanical varieties of coffee. Eventually, a phrase like “this tastes like a bourbon from the Santa Ana region in El Salvador” can have some real meaning. It is important to remember, though, that dogma has no place in coffee tasting. Every time I think I’ve got a region figured out, a coffee comes along that shatters my expectations.
Keeping an open mind and sense of curiosity is absolutely essential to becoming an accomplished taster.
How are coffees compared
Cupping is one of the coffee tasting techniques used by cuppers to evaluate coffee aroma and the flavor profile of a coffee. To understand the minor differences between coffee growing regions, it is important to taste coffee from around the world side-by-side. Cupping is also used to evaluate a defective coffee or to create coffee blends.
Coffee Table Preparation
In a coffee cupping session, the table is usually set up with 6 to 10 cups per coffee. These are fashioned in a triangular manner. At the top of this triangle you should place a sample of the roasted coffee and a sample of the green coffee. In the center of the table place a cup of room temperature water and an empty cup containing the cupping spoons. Cover both the green sample and roasted sample until the cupping session is over and the coffee aroma, fragrance, and flavor profile have been documented. After this time, the coffee samples could be uncovered and additional comments can be written based on appearance. This method will help reduce the common "eye cupping" technique.
Coffee Sample Preparation
To prepare the coffee samples, place 2 tablespoons of freshly roasted and freshly ground coffee in a 6 oz cup. Ideally one should use 55g of coffee per liter of water. The grind should be between a French press size and a drip coffee size. The coffee should be roasted light (Agtron 65). In the industry we often stop the roast about 30 seconds into the first crack long before the start of the second crack. This allows us to fully evaluate the coffee for defects and for the sweetness and aroma that are burned off at darker roasts. The roast should be similar for all of the coffees evaluated. During an important coffee cupping session the roast similarity can be verified visually by grinding a portion of each sample and lining the coffee samples up next to each other on a black sheet of paper.
Coffee Fragrance and Aroma Analysis
While the filtered water is boiling, smell the coffee grounds and write down your observations. The smell of the grounds (before water is added) is referred to as the fragrance. Then add hot water--just off the boil--to each cup. At this time you should also add hot water to the cup containing the spoons so that the spoons stay at the same temperature as the cups containing the coffee. Smell each cup without disturbing it and write down your initial observations of the coffee aroma.
After 1-2 minutes, break the crust of the coffee using one of the preheated spoons. Put your nose directly over the cup and push the coffee down. This is the most potent burst of aroma you will have during cupping and is the best time to evaluate the coffee aroma. As you break the crust stir the cup a little to make sure all of the coffee is covered in water and to help the coffee sink to the bottom of the cup. Add any further description of the aroma to the description you wrote before breaking the crust.
Rinse the spoon in hot water and move to the next sample. After evaluating the aroma of all of the samples, scoop out any grounds that continue to float. Due to the high density of the lightly roasted coffee most of the grounds will sink.
Coffee Flavor Analysis
After the coffee has cooled sufficiently take some coffee into the spoon and slurp the coffee strongly to aspirate it over the entire tongue. It is important to aspirate strongly since you are trying to cover the entire tongue evenly. Aspirating strongly will also cause tiny droplets of coffee to be distributed into the throat and into the nasal passage. The nose can act as another powerful tasting tool. Most of the flavor observed in a coffee is a result of aromatic compounds present in the coffee. This effect can be demonstrated by plugging your nose while drinking coffee. While the nasal passage is blocked, the coffee will likely taste similar to instant coffee due to its lack of aroma. When the nasal passage is opened, a full rainbow of flavors will immediately become evident.
After each coffee taste test, write down your observations of coffee taste, acidity, aftertaste, and body. Move to the next cup and try to compare the different cups. As the coffee in each cup cools, it is often possible to detect new flavors. Therefore, it is important to cup a coffee when it is both warm and when it has cooled to just above room temperature. The best coffees will have positive characteristics at both ranges of temperature.
If you are cupping more than a couple cups of coffee, it is advisable to spit out the coffee after evaluation. When cupping several coffees it is possible to have too much caffeine, which can adversely alter your cupping ability.
Coffee Cupping Conclusions
The key to cupping coffee is practice and humility. The best cuppers I know are modest and always eager to learn more. I have served on cupping juries with some of the best in the world and we do not always agree. The beauty is that we agree to disagree while respecting and trying to identify the characteristics that other people find.
Do not be intimidated by people that try to impress you with some abstract description of a coffee. This is more of a romantic tribute to a coffee rather than a reality. Cupping coffee should be fun and interesting, but not a contest of who is more articulate. On the other hand, your description should be more substantial than a reiteration of a textbook definition of a coffee.
Despite the strict, scientific-like protocol to coffee cupping, the method followed in the industry is quite varied and almost every good cupper has his or her own permutation. Cup under conditions you like, but try to stay close to the standards in case you need to cup with other people. The secret to becoming a good coffee cupper is simple: trust yourself by practicing regularly and be humble enough to continue to learn from others.
If you are interested in learning more about cupping. Check back to see when cupping events are in your area.
I’m a firm believer that understanding is developed through the act of comparison. Learning to talk about the character of a coffee from a particular origin requires that one have some frame of reference, and if the goal is to figure out what makes a coffee from Kenya great it is important to know what makes it different than other coffees. In other words, what does it mean to taste like a “Kenya”? What tastes distinguish a Guatemalan coffee from a Nicaraguan?
By evaluating coffees in a comparative setting and with an inquisitive, reflective approach one can learn to identify the most essential flavor traits of coffees from different origins. The goal should be to build a reference library of flavors and taste sensations that can become a background against which one can examine new coffees. Over time a cupper will begin to associate particular flavors with geographical regions and different botanical varieties of coffee. Eventually, a phrase like “this tastes like a bourbon from the Santa Ana region in El Salvador” can have some real meaning. It is important to remember, though, that dogma has no place in coffee tasting. Every time I think I’ve got a region figured out, a coffee comes along that shatters my expectations.
Keeping an open mind and sense of curiosity is absolutely essential to becoming an accomplished taster.
How are coffees compared
Cupping is one of the coffee tasting techniques used by cuppers to evaluate coffee aroma and the flavor profile of a coffee. To understand the minor differences between coffee growing regions, it is important to taste coffee from around the world side-by-side. Cupping is also used to evaluate a defective coffee or to create coffee blends.
Coffee Table Preparation
In a coffee cupping session, the table is usually set up with 6 to 10 cups per coffee. These are fashioned in a triangular manner. At the top of this triangle you should place a sample of the roasted coffee and a sample of the green coffee. In the center of the table place a cup of room temperature water and an empty cup containing the cupping spoons. Cover both the green sample and roasted sample until the cupping session is over and the coffee aroma, fragrance, and flavor profile have been documented. After this time, the coffee samples could be uncovered and additional comments can be written based on appearance. This method will help reduce the common "eye cupping" technique.
Coffee Sample Preparation
To prepare the coffee samples, place 2 tablespoons of freshly roasted and freshly ground coffee in a 6 oz cup. Ideally one should use 55g of coffee per liter of water. The grind should be between a French press size and a drip coffee size. The coffee should be roasted light (Agtron 65). In the industry we often stop the roast about 30 seconds into the first crack long before the start of the second crack. This allows us to fully evaluate the coffee for defects and for the sweetness and aroma that are burned off at darker roasts. The roast should be similar for all of the coffees evaluated. During an important coffee cupping session the roast similarity can be verified visually by grinding a portion of each sample and lining the coffee samples up next to each other on a black sheet of paper.
Coffee Fragrance and Aroma Analysis
While the filtered water is boiling, smell the coffee grounds and write down your observations. The smell of the grounds (before water is added) is referred to as the fragrance. Then add hot water--just off the boil--to each cup. At this time you should also add hot water to the cup containing the spoons so that the spoons stay at the same temperature as the cups containing the coffee. Smell each cup without disturbing it and write down your initial observations of the coffee aroma.
After 1-2 minutes, break the crust of the coffee using one of the preheated spoons. Put your nose directly over the cup and push the coffee down. This is the most potent burst of aroma you will have during cupping and is the best time to evaluate the coffee aroma. As you break the crust stir the cup a little to make sure all of the coffee is covered in water and to help the coffee sink to the bottom of the cup. Add any further description of the aroma to the description you wrote before breaking the crust.
Rinse the spoon in hot water and move to the next sample. After evaluating the aroma of all of the samples, scoop out any grounds that continue to float. Due to the high density of the lightly roasted coffee most of the grounds will sink.
Coffee Flavor Analysis
After the coffee has cooled sufficiently take some coffee into the spoon and slurp the coffee strongly to aspirate it over the entire tongue. It is important to aspirate strongly since you are trying to cover the entire tongue evenly. Aspirating strongly will also cause tiny droplets of coffee to be distributed into the throat and into the nasal passage. The nose can act as another powerful tasting tool. Most of the flavor observed in a coffee is a result of aromatic compounds present in the coffee. This effect can be demonstrated by plugging your nose while drinking coffee. While the nasal passage is blocked, the coffee will likely taste similar to instant coffee due to its lack of aroma. When the nasal passage is opened, a full rainbow of flavors will immediately become evident.
After each coffee taste test, write down your observations of coffee taste, acidity, aftertaste, and body. Move to the next cup and try to compare the different cups. As the coffee in each cup cools, it is often possible to detect new flavors. Therefore, it is important to cup a coffee when it is both warm and when it has cooled to just above room temperature. The best coffees will have positive characteristics at both ranges of temperature.
If you are cupping more than a couple cups of coffee, it is advisable to spit out the coffee after evaluation. When cupping several coffees it is possible to have too much caffeine, which can adversely alter your cupping ability.
Coffee Cupping Conclusions
The key to cupping coffee is practice and humility. The best cuppers I know are modest and always eager to learn more. I have served on cupping juries with some of the best in the world and we do not always agree. The beauty is that we agree to disagree while respecting and trying to identify the characteristics that other people find.
Do not be intimidated by people that try to impress you with some abstract description of a coffee. This is more of a romantic tribute to a coffee rather than a reality. Cupping coffee should be fun and interesting, but not a contest of who is more articulate. On the other hand, your description should be more substantial than a reiteration of a textbook definition of a coffee.
Despite the strict, scientific-like protocol to coffee cupping, the method followed in the industry is quite varied and almost every good cupper has his or her own permutation. Cup under conditions you like, but try to stay close to the standards in case you need to cup with other people. The secret to becoming a good coffee cupper is simple: trust yourself by practicing regularly and be humble enough to continue to learn from others.
If you are interested in learning more about cupping. Check back to see when cupping events are in your area.
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