Describing Coffee

Describing coffee is an art and a science. When we talk about 'describing coffee,' we are moving away from vague terms like 'good' or 'strong' and toward a precise, objective language that allows us to communicate what we are experiencing. This is essential for everyone from coffee farmers and roasters to baristas and consumers, as it creates a shared understanding of quality and flavor profiles.

To describe coffee effectively, professionals use tools like the World Coffee Research (WCR) Sensory Lexicon and the SCA Flavor Wheel [1]. These resources provide a standardized vocabulary for identifying attributes like acidity, sweetness, bitterness, and specific flavor notes such as 'stone fruit,' 'baking spices,' or 'dark chocolate.' By using these references, you can learn to identify the specific compounds that contribute to a coffee's character, such as the citric acid that gives a coffee its lemon-like brightness or the Maillard reaction products that create nutty, toasted notes [1, 6].

Why does describing coffee matter? It allows for better quality control and communication across the supply chain. If a roaster can accurately describe a coffee, they can better market it to customers who are looking for specific profiles. If a consumer can describe what they like, they can find coffees that consistently meet their expectations. It also helps in the 'dialing in' process; if you can describe your coffee as 'too sour' or 'too bitter,' you have a clear starting point for adjusting your brewing variables.

In practice, describing coffee is a skill that improves with repetition. Start by tasting coffees side-by-side and trying to identify the differences. Use the flavor wheel as a guide, starting from the center and working your way out to more specific descriptors. Don't worry about being 'wrong'—sensory perception is subjective, but by using a shared vocabulary, you can learn to articulate your preferences and deepen your appreciation for the incredible diversity of coffee flavors.