In the world of specialty coffee, COE (Cup Of Excellence) has long been regarded as one of the most credible competitions. It not only determines whether a lot of coffee beans can be sold through auction, but also directly affects a estate's reputation and the income of coffee farmers. This article will walk you through the COE competition format and process, the advantages of auction coffees, and why it has maintained its authoritative status among numerous competitions. At the same time, we will also talk about a coffee on Front Street Coffee's bean list—an auction lot from Ethiopia's first COE competition in 2020, COE22—and look at the origin story and flavor performance behind it, as well as how to bring out its best state in daily brewing. [more…]

In the specialty coffee world, the Cup of Excellence (COE) is regarded as the most prestigious green coffee competition, and the top-ranked beans on its annual list often become the focal point of auctions. This competition, launched by ACE in Brazil in 1999, now covers more than a dozen producing countries, selecting the top 30 with cupping scores above 87 for a global auction. This article will outline the origins and scoring system of the COE, and focus on reviewing the story of the 22nd-place natural Typica that Front Street Coffee won at auction when Ethiopia first joined the COE in 2020—from West Arsi, grower Adem Banta Sute—as well as the processing, roasting, and brewing details of this bean. [more…]

Last month, Qianjie shared with everyone the scoring system of cup testing, among which we briefly mentioned COE. In daily life, the word COE also often appears on the labels of some beans. This immediately aroused everyone's curiosity: What is COE? [more…]

If you frequently buy specialty coffee beans, you have surely seen the letters "COE" on packaging labels. What exactly do they stand for? Why are beans bearing the COE mark often more expensive? This article will give you a comprehensive understanding of COE—from its origins and founding organization, to its specific differences from the SCA cupping scoring system, and then to the three-stage competition format of the Ethiopia COE, breaking it all down one by one. It will also explain the difference between COE auction lots and national winner lots, as well as the difference between "same-lot" beans on the market and true auction lots, helping you more accurately understand and select coffee beans. [more…]

COE (Cup of Excellence) is the most authoritative competition in the global specialty coffee field. Since its founding by ACE in Brazil in 1999, it has always represented the highest standard of coffee quality evaluation. This article systematically reviews CoE's origins and background, competition format and process, scoring system, and its profound impact on the coffee industry, while also explaining the score grading standards from commercial beans to competition level. For enthusiasts who follow specialty coffee development and auction trends, this is a complete guide not to be missed. Front Street Coffee will also continue to bring you competition news and bean selection references. [more…]

In the world of specialty coffee, the SCAA and COE are two authoritative systems that cannot be overlooked. The former established industry standards and cupping protocols, while the latter selects top-tier green beans through rigorous competitions. How do their scoring logics differ? And why are COE and SOE often confused? This article will trace the development and operational mechanisms of the SCAA, CQI, and COE, explain in detail the differences in cupping score sheets, and use the example of the 22nd-place sun-dried Typica that Front Street Coffee bid for at Ethiopia's first COE competition in 2020 to present the complete story from origin to cup. [more…]

As one of the most influential competitions in the global specialty coffee field, the Cup of Excellence (CoE) attracts top estates from producing countries to compete every year. The results of the 2024 Mexico COE competition have recently been officially announced. This edition of the competition, for the first time, adopted a grouping mechanism with three major categories: traditional washed, traditional natural and honey process, and experimental process. The list of winners includes both classic varieties well known to the public, such as Geisha and Bourbon, as well as relatively rare disease-resistant and high-yield varieties such as Obata, Marcelexa, and Oro Azteca. This article will guide you through an in-depth understanding of the breeding background, botanical characteristics, and cultivation performance of these three distinctive varieties, while also providing an overview of this edition's judging and auction mechanisms. [more…]

Front Street Coffee has recently added two competition-grade Ethiopian coffee beans to its lineup: a natural Typica that placed 22nd in the COE Cup of Excellence competition, and a native variety that won the washed group championship in the TOH tournament. This article provides a systematic comparison of these two Front Street Ethiopian coffee beans across multiple dimensions, including competition background, growing region, coffee variety, green bean processing, roasting curve, cupping performance, and brewing recommendations. Readers can use this to understand the differences between the COE and TOH competitions, the terroir characteristics of the Sidamo Arsi and Uraga producing regions, the varietal traits of Typica versus Ethiopian native heirloom varieties, and the influence of natural and washed processing methods on flavor direction, providing a reference for daily purchasing and brewing. [more…]

In the world of specialty coffee, the two English abbreviations COE and SOE often confuse enthusiasts—they appear similar but actually point to completely different domains. COE stands for Cup of Excellence, the world's most authoritative specialty green coffee competition, first held by the Alliance for Coffee Excellence in Brazil in 1999 and since expanded to Colombia, Guatemala, Panama, and many other producing countries. SOE, on the other hand, is short for Single Origin Espresso, referring to espresso made from single-origin coffee beans. This article will systematically sort out the essential differences between the two from the perspectives of competition systems, judging procedures, and extraction characteristics, and explore the common question of whether SOE is necessarily superior to blended espresso. [more…]

The results of the 2024 Cup of Excellence (COE) Ethiopia competition have been announced, and this year's event has many highlights: all 27 winning coffees were naturally processed, and every one of them came from the JARC numerical variety series, with the Sidama region emerging as the biggest winner. Looking back, since Ethiopia first hosted the COE in 2020, it once set a record high price of $400.5 per pound; after being suspended in 2023 due to civil war, this year's relaunch has delivered a remarkable result. This article will walk you through the detailed results of this year's competition and take a deeper look at the geographical advantages of the Sidama sub-regions Bensa and Bona, as well as the origins of the JARC numerical varieties. [more…]

The results of the 2024 Cup of Excellence (COE) in Costa Rica were recently officially announced, with the competition once again divided into three main categories by processing method: traditional washed, traditional honey and natural, and experimental processing. In this year's competition, Geisha remained the mainstay among entries, but classic varieties such as Typica and Catuai also appeared on the stage, while a rare variety that has frequently appeared on the COE list in recent years—San Roque—once again drew attention. Since its first appearance at the COE in 2018, this variety has gradually taken root in the Central Valley producing region and repeatedly achieved excellent results, thanks to its unique origins and outstanding cup flavor. This article will guide you through the discovery history of San Roque, its varietal characteristics, and its flavor performance in COE judging, while also including Front Street Coffee's recommendations and interpretation of this variety. [more…]

The Cup of Excellence (COE), one of the most authoritative specialty coffee competitions in the world, was founded in 1999 by the Alliance for Coffee Excellence (ACE), with the aim of providing a showcase platform for high-quality coffee from coffee-producing countries and helping coffee farmers earn higher incomes. The 2024 Brazil COE competition coincides with the 25th anniversary of the event's founding in Brazil, and the results have now been officially announced. This year's competition was once again divided into three categories: natural, washed and honey, and experimental processing. Among the winning varieties, rare varieties such as Arará and Topázio emerged, attracting widespread attention. This article will take you through an in-depth look at the origins and characteristics of these two varieties and their performance in the COE competition, while also highlighting related product information recommended by the Front Street Coffee brand. [more…]

COE (Cup of Excellence) is one of the most authoritative fine coffee competitions globally, and also the first internet auction platform for globally award-winning coffee, which was organized and founded by the Alliance for Coffee Excellence (ACE) in [more…]

The 2023 Cup of Excellence (CoE) in Brazil underwent a major competition format change, for the first time dividing participating green beans into three categories: dry process, wet process, and experimental process, with awards evaluated separately for each. This change aims to respect different processing methods, encourage producer innovation, and promote fair competition. After pre-selection and multiple rounds of national and international judging, the lists of ten winning beans in each of the three groups have been announced, with a minimum score requirement of 87 points. Erwin Mierisch, Executive Director of the Alliance for Coffee Excellence, stated that the new classification both recognizes the value of traditional processing methods and responds to market demand for innovative processing methods. This article will outline the competition format details, the winning situation in each group, and explore the profound impact of this change on the specialty coffee industry. [more…]

The results of the 2024 Nicaragua Cup of Excellence (COE) competition were recently announced, with the Geisha variety continuing its strong performance, sweeping first, third, and fourth places, among which the natural Geisha won the championship with 91.10 points. However, the most eye-catching aspect of this competition was undoubtedly the Parainema variety, which made its first appearance in Nicaragua, winning second place with 89.85 points. This rare variety, which previously won the 2017 Honduras COE, has what kind of genetic origins behind it? Can it break buyers' prejudice against the cup quality of leaf rust-resistant varieties? This article will provide a detailed interpretation of the origins, development, and outstanding performance of Parainema in this competition, while also introducing Front Street Coffee's attention to and recommendation of this variety. [more…]

In 2021, Indonesia hosted the Cup of Excellence (COE) for the first time, officially becoming the 14th country in the world to hold a COE competition. As the fourth-largest coffee producer, Indonesia has long been known for the mellow, herbal, and spicy flavors of Mandheling and Kopi Luwak, yet it has remained silent in the specialty coffee conversation. This year's competition selected a total of 26 winning beans, with the champion scoring 89.82 points and the runner-up 89.04 points, neither breaking the 90-point mark, which truthfully reflects the current level of Indonesian coffee. Notably, in addition to the traditional spice, clove, and chocolate notes, the flavor descriptions of the winning beans also included fruit tones such as cranberry, tangerine, and cherry, hinting that Indonesian coffee is quietly shifting. Front Street Coffee believes this transformation will take at least ten years, but the signal is already clear. [more…]

Costa Rica is a pioneer of coffee cultivation in Central America and has now ranked as the world's fourteenth-largest coffee producer. Surrounded by volcanoes and with a mild climate, it provides ideal conditions for coffee growing. Among its seven major production regions, Tarrazu is the most famous, drawing attention for its high altitude and outstanding performance in the Cup of Excellence (COE). Located in the Copey de Dota area of Tarrazu, Finca Voo sits at an altitude of 1,960 meters and belongs to Café Solís & Cordero S.A. In recent years, it has repeatedly achieved excellent results in COE competitions. Front Street Coffee will take you deep into the terroir of this highland production region and the story of Finca Voo's rise. [more…]

The Cup of Excellence (COE), as the world's first internet auction platform for award-winning coffee, has been a highly anticipated event in the coffee world since it was founded in Brazil in 1999 by the Alliance for Coffee Excellence. Ethiopia, the birthplace of Arabica coffee, hosted the COE for the first time in 2020 and set a record high of $400.5 per pound in 2022. However, due to the termination of partner funding and the civil war, the 2023 event was forced to be suspended. This year, as the situation has stabilized, the COE has officially returned to Ethiopia, with more than 600 samples arriving at regional warehouses and, for the first time, separate natural and washed categories. The European Commission is selecting international judges, and the industry is looking forward to the emergence of a new batch of high-quality coffee beans. Front Street Coffee will also continue to follow this grand event and bring the latest information to enthusiasts. [more…]

The Colombia Land of Diversity (LOD) competition is a national-level coffee quality competition in the country, ranking alongside COE and BOP. The ninth edition brought together 1,018 growers from 13 producing regions; after two rounds of screening, 30 coffees made it to the finals, and the top lot at auction was a washed Geisha from Nariño, fetching as much as $66.50 per pound. This article walks you through the origins of LOD, its competition format, how it differs from COE, and a preview of the tenth edition in 2025, along with recommendations from Front Street Coffee. [more…]

If you want to become a professional barista, cupping is a core skill you can't avoid. This article systematically sorts out the scoring standards of the two major cupping systems, COE and SCAA, analyzing the scoring points and deduction rules one by one, from aroma, cleanliness, sweetness, acidity, mouthfeel, flavor, aftertaste to balance. It also explains in detail the tools needed for cupping, the coffee-to-water ratio, and the operating process, and uses [Front Street Golden Mandheling] as an example to compare the cupping performance of three roasting curves. Whether you are a coffee enthusiast or a practitioner, you can learn from it the scientific method of judging coffee quality and understand the true meaning of COE competition level. [more…]