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…]

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…]

As the most classic method of green bean processing, the washed method has won the favor of many coffee lovers with its outstanding cleanliness. With the development of specialty coffee, new names such as double washed, K72 washed, and dry-fermented washed have emerged on the market. How exactly do they differ from conventional washed processing? This article will start with the historical origins of the traditional wet process and gradually break down the operational procedures and flavor characteristics of these derived techniques, helping you clarify the logic behind different washed methods. Front Street Coffee will also combine its own production experience to help you understand how the fermentation stage shapes the acidity and sweetness of a cup of coffee. [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…]

Anaerobic coffee has been appearing on coffee bean lists frequently in recent years. Although many people have tried it, they only have a vague understanding of its specific process, and some even develop an aversion to it due to unfamiliarity. In fact, anaerobic processing is not as complicated as imagined. In most cases, it simply adds an extra anaerobic fermentation step before traditional natural or washed processing. The depth of fermentation is precisely the key that determines the direction of coffee flavor. From the perspective of Front Street, this article sorts out the basic principles of anaerobic processing, common methods, and their connection with traditional processing. Combined with three specific beans, it helps readers understand the flavor differences brought by different anaerobic treatments, so they can find the cup that suits their taste. [more…]

The processing method of coffee beans directly affects the flavor in the cup. From natural, washed, to honey processing, each traditional craft has its own unique expression. However, in the past decade, many processing methods claiming to be "special" have emerged in the coffee world. How exactly are they defined in relation to traditional methods? This article sorts out the characteristics and differences of common processing methods, explores the role of fermentation in tradition and innovation, and introduces the Red Plum processing method from Finca Paraiso in Colombia. Front Street Coffee is always happy to share coffee knowledge, hoping to let more people understand the logic behind processing methods and drink the best coffee at the lowest price. [more…]

Ethiopia is not only the birthplace of coffee, but also treats coffee as a carrier of culture and faith. From the legend of Kaldi the shepherd to the rich aroma every morning, from traditional brewing in the Jebena clay pot to the blessings of the three-round coffee ceremony, Ethiopians have preserved coffee in its most primordial purity. This article will take you deep into Ethiopia's coffee culture, its pastoral cultivation model, the distribution of its nine major producing regions, and the influence of washed and natural processing on flavor. At the same time, Front Street Coffee's many Ethiopian bean offerings, such as the Dinding Cooperative, Red Cherry, and Huakui, will also showcase for you the classic Ethiopian flavors of citrus, berries, and floral notes. [more…]

The washed process is one of the most traditional and most favored methods of green coffee processing in the specialty coffee world, and Kenya, as an important producing region for washed processing, has developed a variety of improved techniques such as double washed, K72 washed, and dry fermentation washed. What are the origins of these variously named processing methods? How do they differ from conventional washed processing? And what flavor expressions do they each impart to coffee? From the perspective of Front Street, this article will trace the historical origins of the washed process, break down one by one the procedural characteristics and cup presentations of the various Kenyan washed techniques, and help you more clearly understand the logic and appeal behind these processing methods. [more…]

The processing method of coffee has always been the key link in the refined processing of green coffee beans. With the development of market demand and the exploration of the industry, on the basis of the mainstream "three major processing methods", [more…]

After coffee cherries are picked, they must go through a series of processing steps before they become the green beans we are familiar with, and different processing methods directly determine the direction of the flavor in the cup. Washed, natural, and honey processing are the three classic methods, and there are also diverse techniques such as semi-washed, semi-natural, and in-body fermentation. In recent years, anaerobic fermentation and flavor-enhanced processing have also sparked much discussion—how exactly do they differ from conventional processing? This time, Front Street Coffee will guide everyone through a systematic overview of the classification of coffee processing methods and their respective characteristics, from the swampy green appearance of semi-washed beans, to the pectin-derived sweetness of honey processing, and then to the clean, bright character of washed beans, breaking down one by one the process, flavor performance, and representative producing regions of each technique, helping coffee lovers build a clear cognitive framework. [more…]

The washed method is currently the most widely used green bean processing method and one of the most traditional coffee processing methods. Typically, washed coffee has higher cleanliness than natural coffee, with brighter and more elevated acidity, and a more intense acidity as well. Popular options on the Front Street Coffee menu, such as the Ethiopian Gotiti Cooperative coffee beans, Kenyan [more…]

Panama Duncan Estate, as a renowned specialty coffee estate under the Kotowa family, is famous for its Geisha variety and meticulous picking techniques. This article provides a detailed analysis of the geography and terroir of Duncan Estate and Don Herrera Estate, the impact of altitude and climate on coffee quality, and the unique features of the top picking method and the reserve picking method; it also compares the flavor differences between the natural and washed processing methods, and includes the BOP award records over the years and complete estate information. Front Street Coffee recommends paying attention to the jasmine floral aroma and tropical fruit complex flavors of its Geisha variety, which is suitable for coffee enthusiasts to gain an in-depth understanding of the ultimate charm of Panamanian specialty coffee. [more…]

Yirgacheffe is one of Ethiopia's most renowned specialty coffee origins. Its name comes from the local town and it has now become an iconic symbol of African specialty coffee. With high altitude and a mild climate, over a thousand years of cultivation history and processing traditions have produced unique washed Arabica beans, known for lemon, floral notes, honey sweetness, and citrusy acidity. This article will guide you through a comprehensive understanding of the charm of Yirgacheffe coffee from the perspectives of its origin background, cultivation patterns, and flavor characteristics, and share Front Street Coffee's recommendations and key tasting points. [more…]

In the Yunnan coffee market, the Catimor variety accounts for the vast majority. To mask some of Catimor's inherent flaws, many producers turn to special processing methods to reshape the flavor, but Front Street Coffee has always held that relying on processing methods to alter coffee's performance is not a sustainable strategy—consumers mostly approach special processing methods with a curiosity for novelty, while traditional processing methods are what they are truly willing to accept long-term. If traditional processing methods are applied to Catimor, it can also present a pleasantly enjoyable cup after brewing. So how can the public be left with a good impression when drinking traditionally processed Yunnan coffee? The answer is to start from the source—the variety. At its Baoshan estate in Yunnan, Front Street primarily cultivates Typica, precisely in the hope of leading by example and driving a transformation in the image of Yunnan coffee. This article will compare the actual differences between the two varieties, Typica and Catimor, from multiple angles including cultivation yield, estate environment, and brewing flavor. [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…]

Coffee enthusiasts' taste demands are becoming increasingly refined. The original terroir flavors produced by traditional washed and natural processing methods can no longer satisfy diverse expectations, and various specialty processing methods have emerged as a result. From the perspective of Front Street, this article systematically reviews the principles and classifications of anaerobic fermentation processing, compares the differences between natural fermentation and temperature-controlled fermentation, and provides an in-depth analysis of three processing workflows: anaerobic natural, anaerobic washed, and anaerobic enzyme-washed. At the same time, using Front Street Huayueye coffee beans from the Huila region of Colombia and Rose Valley coffee beans from Big Tree Estate as examples, it presents a complete approach from green bean processing to roasting curve selection, and then to pour-over parameter development, helping readers understand how specialty processing methods shape the flavors in the cup. [more…]

Duncan Estate in the Boquete production region of Panama is a specialty coffee estate under the Kotowa family with a history of over a hundred years. With its exceptional geographical conditions and strict ecological management, it has become a frequent winner at BOP auctions. This article provides a comprehensive introduction to Duncan Estate's production region background, growing environment, processing techniques, and award history, with a focus on analyzing the flavor characteristics of its Geisha White Honey processed coffee beans. At the same time, Front Street Coffee has also acquired the estate's Natural Caturra, presenting through medium-light roasting and cupping a layered profile of floral notes, candied fruit, and fermented fruit nuances. Whether you are a Geisha enthusiast or a Caturra fan, you can experience the unique charm of Panamanian specialty coffee. [more…]

Coffee processing methods have a decisive influence on flavor direction. As the oldest processing method, natural drying has evolved from crude and rough to refined and controllable. From the perspective of Front Street Coffee, this article sorts out the basic principles and historical limitations of natural processing, compares the quality differences between traditional natural processing and refined natural processing, and uses the Hambela G1 coffee from the Guji zone of Sidama, Ethiopia, as an example to analyze how natural processing gives coffee a full body and dark berry notes. It also includes Front Street Coffee's brewing parameters and technique suggestions to help enthusiasts better present the fruit acidity and sweetness of naturally processed beans. [more…]

Kenyan coffee is famous for its bright, clean fruit flavors. Behind this lies not only high altitude and excellent varieties, but also masterful washed processing techniques. Kenya commonly uses double washing, which means re-soaking fermented beans in clean water for a second wash, and later variations such as K72 washing and dry fermentation washing emerged. How exactly do these differently named processing methods differ from conventional washing? From the perspective of Front Street, this article first sorts out the origins and steps of traditional washing, then analyzes the procedures and flavor characteristics of double washing, K72, and dry fermentation one by one, helping you understand the processing logic behind the unique fruit acidity of Kenyan coffee. [more…]

For coffee cherries to become green beans, they must undergo a series of processing steps to remove the skin, pulp, mucilage layer, and parchment. Different processing methods not only determine the appearance of the green beans but also profoundly shape the final flavor profile in the cup. Traditional natural, washed, semi-washed, and honey processing each have their adherents, while in recent years new methods such as anaerobic fermentation and barrel fermentation have emerged endlessly, bringing more possibilities to coffee flavor. This article will systematically sort out the operational processes, advantages and disadvantages, and flavor characteristics of these processing methods, interspersed with examples of several representative products under the Front Street Coffee brand, to help coffee enthusiasts build a clear cognitive framework for processing methods and have more direction when purchasing and tasting. [more…]