Colombian coffee enthusiasts often encounter the term “Excelso” without fully understanding its significance. This classification refers specifically to beans sized 15-17 on the screen scale, placing them below Supremo beans in physical dimensions but not necessarily in quality. The mystery surrounding Excelso coffee extends beyond mere size to questions of flavor profile, growing conditions, and processing methods. These factors combine to create a distinct coffee experience that merits closer examination.
What Makes Excelso Beans Unique

Classification systems in the coffee industry serve an essential purpose, and Excelso beans represent a distinct category within Colombia’s grading structure. Defined by screen sizes 15-17, these beans fall slightly smaller than their Supremo counterparts but maintain notable quality characteristics.
Excelso characteristics include well-developed flavors resulting from their specific size range, which affects roasting consistency. While size alone doesn’t determine quality, these beans often exhibit unique flavors that reflect Colombia’s diverse growing regions. The uniformity of Excelso beans creates reliable roasting results, making them popular among coffee professionals who require consistency. Their medium-to-large classification strikes a balance between yield and flavor development.
Colombian Coffee Grading System Explained

While many countries develop their own coffee grading systems, Colombia has established one of the most recognized classification methods in the industry. Colombian coffee is primarily categorized based on bean size, with two dominant classifications: Supremo and Excelso.
Grade | Screen Size | Bean Quality | Market Position |
---|---|---|---|
Supremo | >17 | Premium | High-end exports |
Excelso | 15-17 | High | Standard exports |
UGQ | 14-15 | Good | Domestic/blends |
Seconds | <14 | Lower | Local consumption |
The grading criteria for Colombian coffee focuses on physical characteristics like size and density, which indirectly reflect growing conditions and potential flavor development rather than directly measuring cup quality.
Excelso vs. Supremo: Comparing Flavor Profiles

Beyond size classifications, Excelso and Supremo coffee beans offer distinct flavor profiles that reflect their growing conditions. Excelso flavor tends to feature bright acidity with medium body and nuanced fruit notes. These smaller beans often develop complex characteristics during roasting.
Supremo flavor, derived from larger beans that may have absorbed more nutrients during growth, typically presents a fuller body with pronounced chocolate and caramel undertones. The increased density can contribute to a more robust cup.
While size differences affect roasting consistency, the ultimate taste qualities depend on multiple factors including altitude, processing methods, and regional terroir.
How Bean Size Impacts Your Coffee Experience

The size of coffee beans considerably influences several aspects of the brewing experience, from roasting consistency to flavor extraction. When brewing coffee, understanding bean size helps maximize results regardless of method chosen.
- Larger beans like Colombian Supremo may roast more evenly, creating consistent flavor profiles
- Bean size affects grinding uniformity, directly impacting extraction rates
- Different brewing methods may benefit from specific bean sizes for ideal results
- Size sorting guarantees consistent flavor extraction during the brewing process
- While size matters, density remains a more reliable quality indicator than dimensions alone
Bean size considerations help coffee enthusiasts make informed choices that enhance their brewing experience, though it represents just one factor in the complex world of coffee quality.
Beyond Size: The Importance of Density in Coffee Quality

Size measurements alone rarely tell the complete story when evaluating coffee quality. Bean density stands as one of the most reliable quality indicators in the coffee industry, often surpassing size classifications like supremo or excelso.
Density Factors | Impact | Quality Correlation |
---|---|---|
Growing altitude | Higher altitudes produce denser beans | Strong positive |
Soil nutrients | Nutrient-rich soil affects cellular structure | Moderate positive |
Processing method | Wet processing typically yields denser beans | Variable correlation |
Roasters particularly value dense beans for their consistent roasting behavior and complex flavor development. While larger beans may correlate with higher density, this relationship isn’t absolute, making density measurement a vital step in quality assessment.
Frequently Asked Questions
How Does Altitude Affect Excelso Bean Development?
Altitude impacts excelso bean development greatly. Higher elevations usually produce denser beans with more complex bean flavor profiles due to slower maturation, while affecting size classification within Colombia’s grading system of screen sizes 15-17.
Can Excelso Beans Be Used for Espresso?
Excelso beans certainly work for espresso, offering balanced flavor profiles when properly roasted. While not as large as supremo beans, their quality depends more on density and origin characteristics than size classification alone.
What Brewing Methods Best Highlight Excelso Coffee Characteristics?
Pour-over, drip, and French press brewing techniques best highlight excelso coffee’s characteristics. These methods allow the balanced flavor profiles of medium-sized Colombian beans to shine through without overwhelming their nuanced acidity and body.
Does Roast Level Affect Excelso Coffee Differently Than Supremo?
Roast levels affect excelso and supremo differently due to size variations. Excelso beans may require adjusted roast profiles to develop ideal flavor notes, while supremo’s larger size can withstand darker roasts without becoming overly bitter.
Are Mixed Excelso-Supremo Blends Common in Commercial Coffees?
Mixed excelso-supremo blends are indeed common in commercial coffees. Roasters often combine these Colombian varieties to balance supremo characteristics (fuller flavor) with excelso varieties (consistent quality) for cost-effective products with reliable taste profiles.
Conclusion
As we close our exploration of Excelso coffee, it’s worth noting that many who overlook these beans based on size alone coincidentally miss their exceptional quality. Size, after all, rarely dictates value—whether in coffee or life. Understanding Excelso’s unique characteristics illuminates how Colombia’s grading system preserves quality while celebrating diversity. In the cup, these beans reveal that sometimes the most remarkable experiences come in unexpected packages.