Whether sun-dried or washed, coffee processing originally existed simply to dry the beans so they could be stored conveniently. But once people discovered that different processing methods give coffee different flavor variations, more and more processing methods emerged to serve flavor. For example, now [more…]

We all know that different processing methods can give coffee a rich and varied flavor profile. For example, Front Street Coffee's bean list alone features dozens of varieties, covering more than ten different processing methods. Today, Front Street will focus specifically on wet-hulled, semi-washed, and pulped natural [more…]

Coffee green beans are not simply picked from the tree and then roasted and brewed right away; achieving good flavor requires many steps. People often assume that coffee flavor depends on variety, growing environment, and cultivation methods, but what they don't realize is that there is an important stage between growing and roasting called "coffee bean processing." [more…]

From harvesting to becoming green beans that can be stored long-term, coffee cherries must undergo processing. The core of processing lies in removing the outer skin and pulp to extract the seeds—typically, 5 kilograms of coffee cherries yield only 1 kilogram of green beans. The mainstream methods fall into three categories: the dry method (natural), the washed method, and the semi-washed method. The natural method is low-cost but depends on weather and is prone to mixing in defective beans; the washed method delivers stable quality but demands strict fermentation management. Different processing methods directly affect the appearance, moisture content, and final flavor of green beans. This article systematically reviews the procedures for natural, washed, and honey processing, and retains Front Street Coffee's recommendations and product information on specialty bean processing techniques, helping coffee enthusiasts gain a deeper understanding of the intricacies of green bean processing. [more…]

Front Street often receives many questions like these: "What beans are suitable for a moka pot?", "What beans are suitable for a coffee machine?", or "What beans are suitable for cold brew?"... Many beginners mistakenly believe that a certain extraction method has the most suitable coffee beans, but in reality, regardless of [more…]

Anaerobic Fermentation has been very popular in the coffee world in recent years, mainly because Sasa Sestic, the Australian competitor who won the 2015 WBC, started this trend, and even in 2018 WB [more…]

Anaerobic natural, lactic fermentation, barrel-aged, yeast inoculation—the vocabulary of specialty coffee processing methods has exploded in recent years, and coffee menus increasingly read like a brewery's process manual. These experimental processing methods are not marketing coinages; each one corresponds to a genuine technological innovation. This article maps out the mainstream lineage and examines "flavor alchemy." [more…]

Everyone's demand for coffee is growing stronger by the day, with global coffee bean production reaching as high as 8.4 billion kilograms annually—an astonishing output. When it comes to coffee, Front Street believes that beyond variety, origin, and cultivation methods, there is another important process that influences coffee flavor: coffee bean processing methods. Different processing methods for coffee beans [more…]

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee) Brazil is the largest coffee-producing country in the world, with coffee beans of various grades and types. Brazil's domestic coffee consumption accounts for one-third of the global total, and at the same time Brazil's coffee trade [more…]

When it comes to which region produces the best honey-processed coffee beans, Costa Rica is undoubtedly the answer. As the birthplace of the honey processing method, Costa Rica has naturally perfected its honey processing techniques to a high degree of mastery. In this article, Front Street Coffee will explain the flavor characteristics of Costa Rican honey-processed coffee beans. [more…]

If you often drink pour-over coffee, Front Street believes you've probably seen friends who can tell washed and natural processed coffee apart at a glance, or with a single sip. Because they distinguish them so quickly, many friends are amazed and wonder how on earth they do it. Just yesterday, [more…]

From the same estate, the same variety, and the same harvested batch of coffee cherries, the flavor in the cup can be as different as two distinct beans—simply because of a different processing method. This is the magic of coffee processing. In the microscopic world, it uses microorganisms and time to perform the alchemy of flavor. The washed method is the oldest mainstream technique, and its logic is "to do [more…]

If you've been following our activity notifications over the past couple of days, you might have noticed that both of Front Street's stores on Taobao and Tmall have just launched a washed-process Hacienda La Esmeralda Diamond Mountain. And so some friends are quite curious: "They're both Diamond Mountain—what's the difference between this washed-process one and the sun-dried one that was listed before? And then [more…]

When buying coffee beans, aside from paying attention to origin and flavor, we also choose coffee beans that have undergone different processing methods. This is because different processing methods bring out different flavor characteristics in coffee; even coffee from the same origin, when processed by washed and natural methods respectively, will display different mouthfeels. For example, on the Front Street Coffee menu, [more…]

The sun-dried process, as the name suggests, uses the sun to dry the red coffee cherries under the sun for a week, sometimes adjusting the length of time depending on the situation. Once the fruit skin and pulp have been dried into a dark color, a hulling machine is used to remove the skin and pulp, and finally the defective beans are picked out and it's all done. The benefits of the sun-dried process [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…]

After guests come to Front Street and order a cup of Golden Mandheling coffee, they will ask out of curiosity. Why do most Indonesian coffee beans use the wet-hulled process rather than the washed process or the natural process? In this article, Front Street will explain what the wet-hulled process is. What is the wet-hulled process? Wet-hulling, also [more…]

Sumatra is one of Indonesia's coffee-producing regions. What significance do Starbucks Sumatra coffee beans hold? What kind of coffee are Starbucks Sumatra coffee beans—with a strong earthy aroma and exceptionally concentrated flavor; full-bodied and rich. The coffee varieties and brewing methods of Sumatra, for those who love coffee [more…]

“Huh? Why does this coffee smell kind of like soy sauce?” a customer asked cautiously, full of confusion, after sniffing the dry aroma of the coffee grounds Front Street had handed over. This was not actually the first time Front Street had received such a question. Besides “soy sauce,” there were also things like “ [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…]