coffee

Ethiopia's median Coffee Quality Institute cup score is 85.3 — the highest of any country with 20 or more rated samples — yet Starbucks operates zero stores there. The same is true for Kenya and Uganda, the second- and third-highest scoring nations. Coffee's quality map and its retail map describe two unrelated geographies.

This analysis uses CQI cupping scores and Starbucks store counts to test whether sensory quality and branded retail power accumulate in the same places. They do not. The countries that grow the best-rated coffee capture little of the value that branded retail extracts downstream.

RESEARCH QUESTION

Does the geography of high-scoring coffee match the geography of retail coffee power? This analysis tests whether Coffee Quality Institute cupping scores and Starbucks store counts describe the same global map or two disconnected positions in the commodity chain.

The question is where Arabica quality concentrates once country medians and sensory sub-metrics are plotted, and whether that origin map aligns with the markets where a dominant branded retailer operates stores. The answer matters because origin value, sensory quality, and retail capture are often discussed as if they reinforce one another naturally.

WHERE GREAT COFFEE COMES FROM

COUNTRY RIDGELINE

Ethiopia occupies a different part of the distribution entirely. The median cup score across all 16 qualifying countries is 82.5. Ethiopia's distribution peaks near 85 and has a long right tail that no other origin approaches. Kenya and Uganda sit in second and third, but their distributions overlap substantially with the rest of the field. Ethiopia's does not. Ethiopia is the genetic origin of Arabica coffee — the Kaffa region in southwestern Ethiopia is where the species was first documented growing wild. The country's range of elevation, soil diversity, and processing tradition produces a flavor complexity that Q Graders reward with above-median scores across every sub-metric. The bottom of the chart is equally clear. Nicaragua, Mexico, Honduras, and Taiwan cluster between 81 and 83 — technically specialty grade, but at the floor. Brazil, the world's largest coffee producer by volume, lands in the lower half — market dominance and cup quality are not the same thing.

THE QUALITY-RETAIL DISCONNECT

QUALITY VS RETAIL

There is no positive relationship between a country's quality score and Starbucks' retail presence there. The three highest-scoring origins — Ethiopia, Kenya, and Uganda — all sit at zero Starbucks locations. Hawaii (USA) lands near the top of the y-axis not because of its quality rank but because its ISO code maps to the US, which hosts thousands of Starbucks locations. This is structural. Starbucks builds stores in markets where it can sell coffee, not only in markets where it sources coffee. Ethiopia's retail consumer market is too small and too low-income to support the Starbucks price point at scale. The company sources Ethiopian beans, but that sourcing relationship does not translate into a domestic retail presence. Colombia reinforces the pattern: a recognized origin with specialty scores that shows little Starbucks store footprint relative to the fame of its beans. Economic value from growing specialty coffee does not automatically accumulate where the coffee is grown.

THE SUB-METRIC FINGERPRINT

SUBMETRIC HEATMAP

Ethiopia scores higher on every single sub-metric among the eight-country heatmap field. Its median acidity, cupper points, and flavor lead the set. Kenya comes close on aroma and flavor but trails on most other dimensions. The heatmap also reveals how flat the remaining countries are. Brazil sits in a narrow mid band across attributes — consistent and undifferentiated. Honduras and Mexico are nearly indistinguishable on several scores. When buyers talk about commodity coffee, this is the sensory data behind the phrase. Guatemala and Colombia show elevated acidity and balance relative to that flat middle — profiles that translate easily into consumer language about brightness and approachability.

WHAT THIS FILE CANNOT TELL YOU

The CQI dataset reflects what Q Graders evaluate — not a random sample of all coffee produced. Farms that can afford evaluation tend to be larger or already tied into specialty chains, so subsistence-grade output is underrepresented.

The Starbucks dataset is from 2018. Store counts should not be treated as current, even if the directional finding about missing retail presence in top African origins has remained stable. Starbucks is a proxy for one dominant chain, not the full café and grocery landscape.

Country-level analyses were filtered to origins with 20 or more CQI samples, cutting the pool from 36 to 16 countries. Prestigious origins with fewer submissions — including some ultra-premium varieties — are absent from the heatmap.

WHAT TO TAKE AWAY

Quality and market power are not the same thing, and they do not flow in the same direction. Ethiopia produces the highest-rated coffee in this CQI slice by a significant margin and shows zero Starbucks locations in the joined retail file.

Brazil dominates volume while scoring in the lower half of this quality ranking. The countries that grow the best-scoring coffee are not automatically the countries that capture the most retail value from coffee's global brand.

DATA, METHODS & SOURCES