Catimor is one of the most controversial yet most widespread coffee varieties in the world. Thanks to its Robusta lineage, it has gained exceptionally strong disease resistance, but for the same reason it carries the stereotype of having a rough flavor profile. From the perspective of Front Street, this article traces Catimor's breeding history and its journey of introduction into Yunnan, explaining why it has become the dominant variety in Yunnan coffee. At the same time, through a V60 brewing comparison of two Baoshan Catimor beans from Front Street—a washed one and a red cherry natural one—it concretely presents the flavor profiles Catimor can display under different processing methods, helping enthusiasts rediscover this everyday yet unusual coffee. [more…]

Ethiopia, as the birthplace of Arabica coffee, is home to tens of thousands of native varieties, usually collectively referred to as "Heirloom." However, in recent years, numerically named varieties such as 74110 have gradually entered the public eye. Behind these numbers lies a history of disease-resistant breeding: in the 1970s, coffee berry disease ran rampant, and JARC collected and selected 13 resistant varieties, giving rise to the 74 series. This article will explain the naming logic, variety characteristics, cultivation distribution, and flavor performance of 74110, and compare its similarities and differences with 74112, helping you gain a more comprehensive understanding of this batch of numbered varieties. [more…]

Kenyan coffee has long been famous for the SL series of varieties, but although SL varieties are outstanding in quality, they are extremely vulnerable to pests and diseases. To address this dilemma, the Kenyan coffee industry began promoting new varieties that combine disease resistance with climate adaptability, and Ruiru 11 is one of the representatives. This variety, officially released in 1985, has what kind of breeding story behind it? Why is it welcomed by farmers, yet also triggers quality controversy? This article will give you a comprehensive understanding of the background of Ruiru 11's creation, its varietal characteristics, cultivation advantages, and the challenges it currently faces. If you are interested in Kenyan coffee, Front Street Coffee also has related beans available for tasting. [more…]

Catimor is a coffee variety bred by crossing Timor and Caturra. Developed in 1959 by CIFC in Portugal, it is known for its disease resistance and high yield, and is widely planted in Central and South America. It inherits the Robusta genes of Timor, giving it extremely strong resistance to leaf rust and berry disease. The plant is short and compact, suitable for dense planting, and its yield far exceeds that of traditional varieties. Currently, 99% of Yunnan's coffee production comes from Catimor. However, the Robusta genes also bring controversy in terms of flavor—when grown at high altitudes, its cupping performance is noticeably inferior to varieties such as Bourbon and Caturra, and the increased chlorogenic acid content brings bitterness and an unpleasant acidity. This article will provide a comprehensive analysis of Catimor's varietal origins, plant characteristics, and flavor controversies, and, using the high-mountain Catimor of Lujiangba in Baoshan, Yunnan as an example, combined with Front Street Coffee's roasting recommendations, explore this variety's positioning and value in the specialty coffee era. [more…]

The world of coffee is vast and complex, but only two species truly dominate global consumption—Arabica and Robusta. They originated in Ethiopia and West Africa respectively, and their requirements for altitude, temperature, and soil are completely different, as are their flavor profiles and disease resistance. Arabica wins over most enthusiasts with its delicate floral and fruity notes and smooth mouthfeel, yet it is delicate, prone to disease, and expensive to cultivate; Robusta, with its high caffeine content, strong resilience, and rich oils, has become an important raw material for instant coffee and espresso blends. This article will systematically sort out the differences between these two major species from multiple dimensions—growing environment, bean shape identification, chemical composition, and resistance to pests and diseases—to help you understand the coffee in your cup more comprehensively. [more…]

In the history of coffee cultivation, if only one disease were allowed to be recorded, it would have to be leaf rust. This plant plague caused by a fungus once destroyed the entire coffee industry of Ceylon in the nineteenth century, and then over the following hundred-plus years spread to nearly every producing region in the world, profoundly rewriting the varietal landscape and trade patterns of coffee. It [more…]

In the world of specialty coffee, varieties named after numbers are becoming increasingly common, and 74110 is one of the most talked-about. It comes from Ethiopia, the birthplace of coffee, was bred by the Jimma Agricultural Research Center, and is one of the pioneering varieties in the fight against coffee berry disease. This article will walk you through the origin of the name 74110, the background of its discovery, its plant characteristics, and its flavor profile. We will also look at Ethiopia's unique approach to variety selection and the concept of "heirloom varieties," and see how this variety frequently appears in COE competitions. Front Street Coffee invites you to explore the story behind this number. [more…]

Arabica and Robusta are the two major coffee genera with the greatest commercial value, and they each have their own advantages and disadvantages. For example, the flavor of the Arabica variety is good, but the disease resistance of most of them is r [more…]

Robusta's share of global coffee production has climbed from 25% in the early 1990s to 40%, with market demand continuing to rise, yet breeding and improvement efforts have long lagged behind. WCR predicts that if consumption growth overlaps with the climate crisis, the global coffee supply could face severe shortages in 2024. To address this, WCR is about to launch a Robusta breeding program using a large amount of genetic material provided by CIRAD, and will work with major producing countries to build a global breeding network. Meanwhile, planting trials in Uganda have already been implemented, distributing nearly 50,000 disease-resistant Robusta (KR) trees to farmers. Front Street Coffee continues to monitor the industry trends and variety innovations in Robusta. [more…]

When you shop for coffee beans, have you ever noticed that certain origins always seem to grow just a few fixed varieties? Brazil, for instance, is dominated by Bourbon, while Jamaica Blue Mountain is inseparable from Typica. Behind this lies both the logic of variety dissemination and natural adaptation, as well as a chapter of coffee history rewritten by leaf rust. That devastating disease at the end of the 19th century forced many producing countries to turn to research on disease-resistant new varieties, leading to the establishment of national coffee research institutes. This article will walk you through the origins and development of common laboratory varieties such as Catuai, SL28, SL34, Ruiru 11, and H1, and how they became the mainstays of today's producing regions. It will also mention related beans selected by Front Street Coffee, offering you a practical buying reference. [more…]

Typica is one of the oldest varieties of Arabica coffee, originating in Ethiopia and once widely cultivated around the world. It is known for its elegant, clean flavor and excellent cupping performance, but it has weak resistance to disease and pests and requires high-altitude growing conditions. This article will review Typica's botanical characteristics, flavor profile, historical spread, and the impact of disease, and introduce well-known producing regions such as Jamaica Blue Mountain, Hawaii Kona, and Yunnan, China. At the same time, Front Street Coffee's experience growing Typica in Lincang, Yunnan, as well as the product characteristics of Front Street Blue Mountain No. 1 and Front Street 2013 Sun-Dried Typica, will also be presented together to help readers fully understand the past and present of this classic variety. [more…]

At present, some coffee-producing countries basically only produce a few fixed coffee varieties, such as Brazil mainly produces Bourbon, and Jamaican Blue Mountain mainly produces Typica, etc. In fact, in many cases, it is due to the spread of coffee [more…]

In recent years, Indonesia's coffee industry has faced severe challenges under the dual pressures of climate change and farm pests and diseases. The USDA Foreign Agricultural Service predicts that Indonesia's coffee exports will decline by 32% year-on-year in 2023/24. Previously, excessive rainfall disrupted coffee fruit development, leading to a sharp reduction in yield; now, high temperatures and drought are accelerating the spread of pests and diseases, restricting tree growth and further causing coffee supply shortages. Faced with this situation, the Indonesian Coffee and Cocoa Research Institute (ICCRI) continues to seek solutions through agricultural research, including the introduction of the disease-resistant and high-yielding Komasti Arabica variety. In 2022, ICCRI partnered with the World Coffee Research Institute to establish a demonstration plot in West Java to showcase the variety's performance to local farmers. Front Street Coffee is paying attention to this important development in Indonesia's coffee industry, and this article will review the research and development background, current promotion status, and future potential of the Komasti variety. [more…]

Typica is one of the oldest and most representative varieties of Arabica coffee. It not only has an elegant flavor but also quite distinctive physical characteristics, which has attracted many coffee enthusiasts to delve into its origins and traits. This article will introduce Typica in terms of its origin, the derivation of its scientific name, plant morphology, cup profile, and growing conditions. It will also discuss the cultivation challenges posed by its weak disease resistance, and why Jamaican Blue Mountain Typica has been able to evolve better disease resistance and consistent quality under its specific terroir. [more…]

When purchasing Ethiopian coffee, in addition to the common Heirloom native variety label, in recent years more and more varieties with numerical codes have entered the public eye, such as 74158, 74110, and others. What exactly do these numbers represent? They are closely related to a period of disease-resistant breeding history in the Ethiopian coffee industry. In the 1970s, coffee anthracnose ravaged Ethiopian producing regions, prompting the Jimma Agricultural Research Center to launch a systematic breeding program, selecting from hundreds of samples several varieties that combined disease resistance with excellent flavor. This article will outline the origins of these numerical varieties, their classification logic, the flavor characteristics of their main representatives, and their performance in COE competitions, and will also introduce related products brought in by Front Street Coffee. [more…]

Catimor is a coffee variety bred by crossing Arabica with Robusta, and it is widely planted in Central and South America and Yunnan due to its resistance to coffee leaf rust and high yield. It inherits the robust genes of Robusta, yet it is also often criticized in cupping for insufficient aroma and a bitter finish. Yunnan Catimor is mostly grown in river valley areas at around 1,100 meters, and the small-bean coffee produced in places such as Baoshan is known for being rich but not bitter, and fragrant but not harsh. This article will explore Catimor's breeding history, disease-resistant advantages, flavor defects, as well as the growing conditions and harvest cycle of the Yunnan producing region, to give you a comprehensive understanding of this variety, and introduce the performance of specialty coffees such as Front Street Coffee 2013 Yunnan Typica. [more…]

The specialty coffee market has long been dominated by Arabica varieties, but in recent years hybrid varieties such as Catimor have gradually emerged. From the perspective of Front Street Coffee, this article systematically sorts out the differences between Arabica and Robusta, reviews the history of the Catimor variety's creation due to the leaf rust crisis, and analyzes its performance in disease resistance, yield, and cupping flavor. The article also specifically introduces the origin information and brewing flavors of three beans—Front Street Sun-Dried Catimor, Yunnan Arabica, and Golden Mandheling—helping coffee enthusiasts gain a comprehensive understanding of the current status and acceptance of the Catimor variety. [more…]

Want to understand where the variety system of the coffee world comes from? Starting from biological classification, this article systematically sorts out the origin and spread of the Arabica species, and analyzes one by one the bean shape characteristics, flavor performance, disease resistance, and cultivation conditions of classic varieties such as Typica, Bourbon, Caturra, Mundo Novo, and Catuai, while also tracing the history of variety improvement in coffee-producing countries around goals such as high yield, dwarfing, resistance to leaf rust, and shortening the harvest cycle. The article particularly presents Front Street Coffee's continued attention to the flavor value of traditional varieties, helping coffee enthusiasts build a clearer framework in variety awareness and flavor selection. [more…]

Kenyan coffee is renowned worldwide for its bright, uplifting fruit acidity and full, rich, juicy body, and SL28 and SL34 are the core varieties that shape this classic style. These two varieties, bred by the Scott Laboratories, have become stars of the specialty coffee world thanks to their complex flavors of dark plum, citrus, and stone fruit. However, their vulnerability to leaf rust and coffee berry disease gave rise to the later, more disease-resistant Ruiru 11 and Batian. This article will systematically trace the evolution of Kenyan coffee varieties—from their origins and flavor characteristics to cultivation performance and current market status—and answer the question of whether Ruiru is a coffee variety. [more…]

In the world of coffee, Arabica beans are highly prized for their elegant aroma and pleasant acidity, but is the Catimor variety that has appeared frequently in recent years actually Arabica? What kind of lineage flows through it? Why is it planted on a large scale in Yunnan? From the perspective of Front Street, this article sorts out the basic characteristics of Arabica, traces the breeding history of Catimor, analyzes the reasons why it is disease-resistant and high-yielding yet compromised in flavor, and focuses on the industrial changes and specialty-coffee exploration of Catimor in Yunnan. The article also includes Front Street Yunnan small-bean coffee's producing-region information, flavor description, and V60 three-pour brewing parameters, taking you through a comprehensive understanding of this special variety carrying Robusta genes. [more…]