Kenyan coffee is renowned for its bright and rich notes of dark plum, cherry tomato-like acidity, and juicy sweetness. This is inseparable from the country's favorable geography and climate, high-quality varieties such as SL28 and SL34, and, more crucially, its unique K72 washing process. How exactly did the K72 process evolve? How does it differ from ordinary washed processing? From the perspective of Front Street Coffee, this article will sort out the flavor origins of Kenyan coffee, the historical background and craft details of the K72 process, and introduce the K72 washed coffee beans currently on sale at Front Street Coffee from the Asali Processing Plant in the Thika region. [more…]

As one of the most traditional green bean processing methods, the washed process significantly enhances coffee quality and cleanliness through its depulping and washing steps, making it highly favored by enthusiasts. With the rise of the specialty coffee wave, new terms such as double washed, K72 washed, and dry fermentation washed have emerged endlessly—how exactly do they differ from traditional washing? From the perspective of Front Street, this article first traces the historical origins and procedures of traditional washing, then delves into the origins, operational details, and flavor expression of Kenyan double washing, and further introduces the characteristics of K72 washed and dry fermentation washed, helping readers understand how variables such as soaking time and number of soaks in the fermentation stage shape the final flavor of coffee. [more…]

Kenyan coffee is renowned for its clean, complex fruity flavors. Behind this lies not only the advantages of high altitude and varietals, but also masterful washed processing techniques. From traditional wet processing to double washing, K72 washing, and then to water-saving dry fermentation washing methods, how do the subtle differences in the fermentation stage affect the cup performance? Front Street Coffee guides you through the origins and distinctions of these processing methods, and recommends two representative beans, Kenya Cherry Tomato and Asaliya, to experience the bright acidity reminiscent of cherry tomatoes, preserved plums, and smoked plums. [more…]

As one of the most traditional methods of processing green coffee, the washed method has long been favored by coffee enthusiasts for the cleanliness and consistent quality that come from the depulping and washing steps. With the growth of specialty coffee, a variety of new names have appeared on the market, such as "double washed," "K72 washed," and "dry-fermented washed." How exactly do they differ from traditional washed coffee? In this article, from the perspective of Front Street, we will trace the historical origins and process characteristics of the washed method, and then examine one by one the fermentation details and flavor profiles of these derivative processing methods, helping readers more clearly understand how different washed processes affect the coffee in the cup. [more…]

Kenyan coffee is world-renowned for its bright and complex acidity, and the K72 washed processing method pushes this characteristic to the extreme. This article will take you deep into Kenya's coffee origins and variety composition, break down every step of the K72 double fermentation process in detail, and compare and taste the flavor differences brought by washed and natural processing methods. From the Asali Honey Processing Station in the Thika region to the French Mission Bourbon at Hania Estate, we will use two coffees of distinctly different styles as samples to analyze their aroma, acidity, sweetness, and aftertaste. Whether you are a beginner just getting to know Kenyan coffee or an experienced enthusiast looking for brewing inspiration, this article can provide you with valuable reference. [more…]

Kenyan coffee is renowned for its bright, uplifting fruit acidity and full, rich berry mouthfeel, making it a unique presence among African specialty beans. This article will draw on Front Street Coffee's cupping experience to outline Kenya's growing terroir, the background of the two major varieties SL-28 and SL-34, and break down in detail the region's signature K72 double washed processing method. It will also combine the Little Tomato coffee beans and the Asalia processing station beans currently sold at Front Street's stores to provide specific parameters and operating steps for iced pour-over, helping coffee enthusiasts understand the source of Kenyan coffee's acidity and the extraction methods best suited to it. [more…]

Kenyan coffee is renowned worldwide for its bright, uplifting fruit acidity and full, berry-juice-like mouthfeel. The formation of this unique flavor is inseparable from the local high-altitude volcanic soil, the two major varieties SL-28 and SL-34, and the signature K72 double washed processing method. This article will systematically sort out the core characteristics of Kenyan coffee, from terroir and variety origins to processing techniques, roasting, and extraction, and introduce the flavor performance of several representative Kenyan beans available at Front Street Coffee shops. In addition, it will share three iced drink methods suitable for showcasing Kenya's acidity—ice hand pour, ice drip, and cold brew—to help coffee lovers who enjoy fruity acidity brew a refreshing and pleasant cup of Kenyan coffee at home. [more…]

Kenyan coffee has always stood out in the specialty coffee world for its vivid fruit tones and bright acidity. This article breaks down the flavor code of Kenyan coffee layer by layer, from the terroir of its producing regions and historical origins to the K72 72-hour fermented washed process. Front Street Coffee's Little Tomato Azalea coffee beans are a typical example—from the Asali processing plant in the Thika region, using SL28 and SL34 varieties, they present layers of dark plum, cherry tomato, and caramel interwoven under a medium-light roast. The article also provides SCA-recommended pour-over coffee-to-water ratios and water temperature parameters, making it suitable for coffee lovers who want to gain a deeper understanding of Kenyan beans or are looking for brewing solutions. [more…]

Kenyan coffee is renowned worldwide for its bright acidity and rich layers. What secrets lie behind its unique flavor? This article starts with two beans from Front Street Coffee—Kenya AA Cherry Tomato and AB Komatina Cranberry—and systematically sorts out the geographical conditions, cultivation models, and grading system of Kenyan producing regions, with a focus on analyzing the lineage of the two classic varieties SL28 and SL34, as well as the complete process of the K72 Kenyan-style 72-hour double washed fermentation method. It also includes Front Street Coffee's roasting curve and V60 brewing parameters, helping coffee lovers fully understand every key step of Kenyan coffee from green bean to cup. [more…]

Kenyan coffee is renowned for its bright, clean acidity and deep berry flavors, and behind this lies the widespread use of the double washed process locally, with the K72 method being particularly iconic. From the perspective of Front Street Coffee, this article systematically outlines the complete process of the Kenyan-style 72-hour fermentation washed method, including the specific operations and roles of the two rounds of washing and fermentation; it also introduces Kenya's growing conditions, the origins and characteristics of the main varieties SL28, SL34, Ruiru11, and Batian, as well as the grading system for Kenyan coffee beans. At the end, it also includes the roasting curves, brewing parameters, and flavor descriptions for two Front Street beans, Kenya Small Tomato and Sachini PB, helping coffee enthusiasts fully understand the logic behind the formation of Kenyan coffee flavors. [more…]

Kenyan coffee is famous worldwide for its bright fruit acidity and rich body, and the core of this distinctive flavor is the double washed fermentation process known as K72. This article will provide a complete analysis of the process details of Kenya's double washing method, outline the nine-grade classification system based on bean size, introduce the origins of the two legendary varieties SL28 and SL34, and present the flavor layers revealed by Kenya AA coffee beans under manual brewing. Whether you want to gain a deeper understanding of origin processing methods or are looking for an everyday staple bean with bright fruit acidity and solid sweetness, Front Street Coffee's Kenya AA is a choice worth paying attention to. [more…]

Kenya is a coffee origin that cannot be overlooked on the global specialty coffee map. Behind its full-bodied and highly distinctive flavors lies a rigorous industry system spanning from grading to auctions. Screen-size grades such as AA and AB do not directly equate to cupping performance—what truly determines specialty value is the cupping results at the NCE auction. This article will outline the industry chain structure and grading standards of Kenyan coffee, with a focus on the famous K72 double-washed processing method—through three cycles of fermentation and washing, it imparts bright, clean, and solid flavors to the beans at low temperatures. It will also introduce the relatively rare natural-process Kenyan coffee available on the market, along with specific information and brewing suggestions for two comparison beans: Front Street Cherry Tomato AA and Hania Estate Missionary Bourbon. [more…]

Kenyan coffee is renowned for its bright acidity and clean mouthfeel, with the K72-hour double washed method being the key to its flavor. This article provides a detailed explanation of this processing method's two fermentation and two washing stages, explaining how fermentation time control affects the coffee's acidity and cleanliness, and introduces the Kenya AA grading standard. At the same time, combined with Front Street Coffee's Kenyan Little Tomato coffee, it provides hot pour-over parameters and flavor descriptions to help readers understand the complete flavor logic from processing method to cup. [more…]

Although Kenya shares a border with Ethiopia, the birthplace of coffee, its coffee-growing history is not particularly long. It began only at the end of the nineteenth century, when missionaries introduced the Bourbon variety from Réunion. During the British colonial period, SL28 and SL34, developed by Scott Laboratories, laid the foundation for Kenya's coffee flavor profile, while the now widely used K72 washed and double-washed processes give it bright, clean fruit acidity and a full body. This article traces the complete arc of Kenyan coffee, from its introduction and colonial regulation through the rise and fall of the industry to the evolution of processing methods, and, drawing on the brewing practices of Front Street Coffee, explains the unique appeal of this African bean. [more…]

In the landscape of specialty coffee, Kenyan coffee stands out with its bright, clean acidity and full-bodied flavor, and the K72 washed processing method is precisely its signature craft. This circulating fermentation system, developed on the basis of traditional washing, completes processing through three soaks and washes of 24 hours each, totaling 72 hours, hence the name K72. This article will systematically outline the specific operational steps of K72, analyze the flavor origins of Kenya's high-altitude production regions and varieties such as SL28 and SL34, and introduce Kenya's coffee grading system. At the same time, the roasting curves, brewing parameters, and flavor performance of two Kenyan beans from Front Street Coffee—Asaliya and Sasini Estate PB—will also be shared, providing coffee enthusiasts with a complete reference from origin to cup. [more…]

Kenya, though neighboring Ethiopia, has forged a distinctly different path in coffee development. From the British introduction of coffee in the 19th century, to the Scott Laboratories' selection and breeding of SL28 and SL34, and then to the repeated fermentation process of the K72 double washed method, Kenyan coffee is renowned for its intense acidity reminiscent of cherry tomatoes and dark plums. Front Street Coffee systematically reviews the historical context of Kenyan coffee, its auction trading system, the distribution of major producing regions and variety characteristics, and provides a detailed explanation of grading standards such as AA, AB, and PB. This article also presents the roasting curve, cupping flavor profile, and V60 pour-over parameters for Front Street's Kenya Asalia coffee beans, helping coffee enthusiasts gain a comprehensive understanding of the unique charm of this African producing country. [more…]

Want to understand the unique charm of Kenyan AA coffee? This article will take you deep into the Mahiga processing plant in the Nyeri region, revealing how the Othaya Farmers Cooperative Society it belongs to achieves top-tier coffee through strict quality control. From SL28 and SL34 varieties to the K72 double wash process, and on to the black plum, berry, and chocolate syrup flavors displayed in the cup, we offer a detailed analysis of this wildly distinctive Kenyan AA TOP-tier Mahiga. At the same time, Front Street Coffee’s Kenyan Cherry Tomato is a recommended product that lets you easily experience the wonderful taste of juicy texture interwoven with floral aromas. [more…]

Kenyan coffee is renowned for its bright, uplifting fruit acidity and rich, full-bodied berry mouthfeel, making it a classic representative among African specialty beans. This article begins with Kenya's growing terroir and the SL-28 and SL-34 varieties, then provides a detailed analysis of how its signature K72 double washed processing method shapes the flavors in the cup. Combined with Front Street Coffee's brewing experience, it shares extraction approaches for Kenyan coffee and the specific steps for iced pour-over, helping you better bring out this bean's berry-like sweet-tartness and juicy texture. [more…]

Coffee processing methods go far beyond just traditional washed—branches like dry washed and double washed each have their own intricacies. Traditional washed was born in 19th-century Jamaica, using a depulper and abundant water to shorten drying time, resulting in a clean, transparent cup; double washed originated in Kenya, adding an extra soaking step that gives rise to the K72 process and a full-bodied tomato and dried plum profile; dry washed, meanwhile, replaces large amounts of water with fermentation tanks, yielding flavors similar to honey processing. This article breaks down the origins, procedures, and flavor differences of these three washed methods one by one, and includes recommendations for Front Street Coffee's washed beans to help you find the cup that suits you. [more…]

Kenyan AA coffee beans, with their plump beans and bright acidity, have long been a favored African representative in the specialty coffee world. Starting from Front Street's Kenya Asalia coffee beans, this article systematically reviews the growing background of the Thika region, the K72 Kenyan-style double fermentation washed process, and the flavor performance of the two main varieties, SL28 and SL34. It also shares in detail Front Street's brewing approach for light-roast Kenyan AA, including the choice of V60 dripper, 92°C water temperature, 1:15 coffee-to-water ratio, and three-pour technique, helping coffee lovers recreate at home the classic Kenyan flavor interwoven with black plum, smoked plum, and black tea aftertaste. [more…]