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…]

After Front Street Coffee launched its COE22 coffee beans, many enthusiasts reported a gap between the flavors they brewed at home and those in the shop. This article takes the Ethiopian Sidamo Arsi region sun-dried Typica that Front Street Coffee obtained at auction as an example, and systematically sorts out the complete logical chain of pour-over coffee, from understanding the flavor of the producing region, variety characteristics, and processing method to roasting curve setting and cupping verification. The article focuses on breaking down the four major variables of grind size, water temperature, dripper selection, powder-to-water ratio, and pouring technique, and uses the V60 three-pour extraction to provide reproducible brewing parameters, helping readers understand how to let a sun-dried bean rich in acidity display a smooth layering of strawberry, lychee, honey, and cream. [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 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…]

Specialty coffee is not simply a marketing label, but a complete quality system from seed to cup. It was first proposed by Erna Knutsen in 1974, emphasizing the decisive role of microclimate and terroir in shaping distinctive flavors. This article systematically sorts out the definition of specialty coffee, the collaboration mechanism of its five major participants, and the criteria for flavor evaluation, and uses Typica beans from the Arsi production area of Sidama, Ethiopia, as an example to analyze how natural processing shapes a clean sweetness. At the same time, combined with the brewing parameters of Front Street Coffee stores and the cultivation practices of a Yunnan Lincang estate, it presents the complete logic of specialty coffee from variety and environment to extraction, helping enthusiasts build a clear cognitive framework. [more…]

In 2020, Ethiopia held its first-ever Cup of Excellence (COE) competition in history, where 28 coffees scoring above 87 points stood out, with 3 of them even surpassing the 90-point mark, all from the Sidama region. Front Street Coffee successfully bid on a natural Typica ranked 22nd, from the West Arsi area. This article will guide you through the details of this year's COE winners, Ethiopia's coffee variety naming system, the pros and cons of traditional natural processing, as well as Front Street Coffee's roasting curve, cupping performance, and brewing suggestions for this auction lot, presenting a complete flavor guide to Ethiopia's coffee-producing regions for coffee enthusiasts. [more…]

Ethiopian coffee made its debut in this year's Cup of Excellence (COE) competition, and the West Arsi production region shone brightly with the Typica variety, sweeping multiple awards. Front Street Coffee has listed the COE 22nd-place sun-dried Typica and another Arsi heirloom coffee bean. Although both come from West Arsi, they differ in flavor due to different varieties and processing methods. This article will compare the differences between these two coffee beans from multiple dimensions, including production region background, variety characteristics, sun-drying processing, roasting curves, and cupping and brewing, to help coffee enthusiasts gain a deeper understanding of the flavor performance of Typica and Ethiopian heirloom varieties, while also sharing Front Street Coffee's roasting and brewing insights. [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…]

In the specialty coffee world, auction lots and same-lot coffees are often lumped together, but the two differ fundamentally in quality and scarcity. This article begins with a real sourcing experience at Front Street Coffee, recounting the team's attempt to purchase COE26 same-lot beans after missing out on an Ethiopian COE auction lot. The article systematically sorts out the competition format and process of the COE Cup of Excellence, the conceptual difference between auction lots and same-lot beans, and documents in detail this Yirgacheffe Worka washed bean's regional background, processing method, roasting curve, cupping performance, and brewing parameters. Will the final cupping result deliver the matcha aroma as hoped? Can same-lot beans replicate the surprise of an auction lot? The answer will be revealed in the article. [more…]

In today's society, everything has to be high-end—whether it's food or drink, as long as you add the word "specialty," its value instantly skyrockets. But whether it's truly worth it depends on individual choice. As one of the world's three major beverages, coffee has its own unique history and culture, and likewise across the globe [more…]

Kenya, as a neighbor of Ethiopia, has a coffee-growing history that dates back to 1893, and was later promoted by the British for large-scale cultivation in the highland areas at altitudes of 1,400 to 2,100 meters. The volcanic ash soil rich in organic matter, annual maximum temperatures of 22 to 26°C and minimum temperatures of 10 to 14°C, along with suitable rainfall, together create ideal growing conditions for high-quality Arabica coffee beans. Thanks to its natural endowments and the joint efforts of coffee farmers and the government, Kenya became one of the world's major coffee countries within just a century. Its coffee is deeply favored by coffee lovers for its rich fruity aroma, strong red wine notes, and abundant, lingering aftertaste. This article will systematically introduce the cupping situation of Kenyan coffee-producing regions, and attach detailed information on Front Street's 2017 TOH Best Kenya green beans, as well as green bean information and flavor descriptions for the 2016 Brazil COE Natural Champion and the Guatemala COE 4th place Geisha Honey Process. [more…]

Stepping into a café and facing a bewildering array of single-origin coffees, drinkers often express their preferences in terms of bitterness and acidity. Front Street Coffee analyzes the origins of acidity and bitterness: genes and terroir lay the foundation (African beans are more acidic than Brazilian ones, and Colombian beans are more bitter than Kenyan ones), while roasting and brewing determine the final taste—light roasts highlight acidity, dark roasts emphasize bitterness. This article uses Front Street Coffee's bean lineup to take stock of the acidity-leaning camp: Ethiopian Yirgacheffe (lemon-citrus acidity with jasmine), the newly added COE #22 and TOH washed champion, Kenyan Asalia (cherry tomato and smoked plum acidity, 72-hour washed with a juicy mouthfeel), and Tanzanian Kilimanjaro (mineral-water sweetness with floral and fruity notes, the gentleman of coffees), with detailed coverage of roasting, cupping, and pour-over. Acidity-loving drinkers are advised to prioritize the above origins and choose beans according to taste. [more…]

Tarrazú is Costa Rica's most prestigious coffee-producing region. It not only has the largest output and the highest altitude, but has also repeatedly achieved outstanding results in the Cup of Excellence (COE)—this year, 22 of the 30 award-winning coffees came from here. What makes it so special? From the historical foundation of being among the first to grow coffee in the 18th century, to the microclimate created by surrounding volcanoes and the regulating air currents from two oceans, and then to the grading advantage of 95% Strictly Hard Bean (SHB), Tarrazú combines favorable timing, geographical advantages, and human effort into one. In 2019, the Costa Rican government also specifically applied for protected designation of origin for "Café de Tarrazú." This article will take you deeper into Tarrazú's terroir code, well-known subregions and estates, as well as the flavor performance of Tarrazú currently sold by Front Street Coffee. [more…]

Among Guatemala's eight major coffee regions, Huehuetenango is known for its high altitude and dry climate, and the El Injerto estate located here is a pioneer of specialty coffee in Central America. This article focuses on a unique Ruby Geisha from this estate—the Maravilla Geisha variety—covering everything from the historical origins of how the seeds arrived, to the natural processing method, to the cupping flavors and geographical environment. When ripe, the fruit of this bean is dark red, resembling a ruby, and the plant is more compact than traditional Geisha. Since the Aguirre family acquired the estate in 1874, it has gone through a transition from growing sugarcane and corn to focusing on coffee, and has accumulated sixteen awards over eleven years in COE competitions. The article also covers the rise of the Pacamara variety and the model of hosting its own competitive auction. Front Street Coffee offers practical advice from the perspectives of roasting and brewing to help coffee enthusiasts better showcase the nutty, cocoa-like character and floral and fruity aromas of Guatemalan coffee. [more…]

In the composition of coffee flavor, variety cultivation, roasting, and brewing each carry different weight, and although the brewing stage accounts for only ten percent, it is the only part that enthusiasts can actively control. Starting from this industry consensus, this article systematically explains how to adjust water temperature, pouring strategy, and grinding parameters to bring out a performance from a bean that better suits personal preference, without changing the flavor direction of the coffee bean itself. Using Front Street Kenya Asalia and Front Street Ethiopia COE#22 as examples, the article concretely demonstrates how to shift flavor from bright acidity to pronounced sweetness, and from heavy fermentation to a light berry tonality, by changing the three-pour ratio, blooming water volume, and pouring technique, helping readers understand the extraction logic behind brewing adjustments. [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…]

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…]

In Ecuador, where the Andes Mountains run the length of South America, the diverse climate and volcanic soil give rise to unique coffee flavors. Loja Province, an important producing region in the south of the country, is known for its high-altitude cultivation, and it is here that La Noria estate is located. Established by CVM, this estate grew from an initial seedling nursery into a coffee harvesting and processing center, and in both 2022 and 2023 it achieved excellent results in Ecuador's COE competition. This article will guide you through the ups and downs of Ecuador's coffee industry, take a deep look at the terroir of Loja Province, and analyze how La Noria estate rose to the championship with varieties such as Geisha. [more…]

Guatemala, as an important producing country of specialty coffee in Central America, cultivates distinctly styled coffees thanks to its volcanic soil and diverse microclimates. Centering on El Injerto Estate, this article provides an in-depth introduction to the cupping performance of its Ruby Geisha lot EI02-02, the origin and spread of the Geisha variety, the history of El Injerto Estate and its auction system, as well as the origins and glorious track record of the Pacamara variety. At the same time, it brings Front Street Coffee's roasting recommendations for two Guatemalan beans, Huehuetenango and Flor del Café, along with V60 three-pour brewing parameters, helping coffee lovers gain a comprehensive understanding of the taste characteristics and producing-region stories of Guatemalan coffee. [more…]

Guatemala, as an important origin of specialty coffee in Central America, produces coffee beans with distinctive character thanks to its volcanic soil and diverse microclimates. This article focuses on El Injerto Estate, providing a detailed introduction to the variety origin, estate history, cupping flavors, and award records of its Ruby Geisha coffee, and further explains the spread of the Geisha variety, the background of Pacamara's creation, as well as El Injerto Estate's self-organized auction and unique processing methods. It also includes Front Street Coffee's roasting recommendations for Guatemalan coffee and V60 three-pour brewing parameters, helping coffee enthusiasts gain a comprehensive understanding of the flavor charm of this producing region. [more…]