Many friends who are just getting into pour-over coffee go through a phase like this: standing in front of the coffee bar, eyes fixed on the barista's every move, trying to replicate a good cup of coffee by imitation. The grind size, the pouring rhythm, the number of circles, the total time—these visible "forms" are certainly important, but what truly determines the flavor of a cup of coffee is often the invisible extraction logic behind them. Drawing on Front Street Coffee's observations and experience, this article discusses just how important pour-over technique really is, and how beginners can start from zero, gradually moving from imitating movements to understanding parameters, completing the cognitive leap from "0" to "1." [more…]

Walking into a coffee shop for the first time, it's only natural to feel a bit overwhelmed by the dense list of coffee names on the menu. In fact, drinking coffee is as ordinary as ordering food at a restaurant—there's no need to feel nervous at all. If you want black coffee, you can start with an iced Americano; if you prefer milk coffee, a latte is a safe choice; and if you like sweetness, you can also try a flavored latte. If you really can't make up your mind, just describe your taste preferences directly to the barista—whether you want milk, whether you want it sweet, and whether you want it iced or hot—and they will patiently help you choose. This article also compiles an explanation of common coffee menu items, from espresso, SOE, Americano, and latte to cappuccino, flat white, Dirty, cold brew, and pour-over, to help you quickly understand the characteristics of each coffee so that ordering next time will be easier. [more…]

In the specialty coffee world, processing methods have a huge impact on flavor. The Simon special processing method, also known as bag fermentation, is an innovative processing approach that has attracted much attention in recent years. By placing coffee cherries into sealed bags for anaerobic fermentation, it gives coffee beans unique fruity notes and spicy aromas. This article will introduce in detail the principles and specific operational process of the Simon special processing method, and use a Ethiopia Guji Simon-processed heirloom variety recommended by Front Street Coffee as an example to analyze its flavor performance. Whether you are a coffee enthusiast or a industry professional, you can gain a complete understanding of this processing method from it. [more…]

Many coffee enthusiasts encounter a tricky problem when brewing light-roasted beans: near the end of the pour, the water level drops slowly, and a layer of water sits in the dripper that just won't finish draining. If you keep waiting, you risk over-extraction and bitterness; if you don't, you worry the flavor won't be complete. What was once a relaxing pour-over suddenly becomes stressful. In fact, water stalling with light-roasted beans isn't a problem with the beans themselves—it's the combined result of density, expansion, and grind size. This article breaks down the causes of stalling from these three angles and offers three actionable solutions: simply discarding the final phase of the pour, coarsening the grind while using higher temperatures and agitation, and sifting out ultrafines for reuse. Understanding the logic behind it matters more than memorizing parameters—next time you run into stalling, you can judge from the flavor whether adjustment is needed. Front Street Coffee also often advises: taste first, then adjust—don't rush to blame the beans. [more…]

The 2022 Guangdong college entrance examination Chinese essay prompt, centered on the concepts of "ben shou, miao shou, su shou" (the fundamental move, the brilliant move, the vulgar move) in the game of Go, sparked widespread discussion. For coffee professionals and enthusiasts alike, this prompt carries profound significance. Whether it's pour-over extraction, coffee roasting, or running a coffee shop, none of it can be separated from a deep understanding of the fundamentals. This article uses the college entrance examination essay prompt as a lens to explore the way of the "fundamental move" in the world of coffee: from extraction principles to bean characteristics, from roasting logic to opening a shop, only by solidly mastering the basics can one truly create a stunning coffee experience and avoid falling into the predicament of the "vulgar move" by neglecting the essentials. [more…]

Jamaican Blue Mountain coffee is globally recognized as one of the top coffees, but do you know how it is graded? This article will guide you through the basis for grading Blue Mountain coffee—screen size—and the strict cupping confirmation process. From No. 1 to No. 3, coffee beans of different screen sizes show no difference in taste, but there is a distinction between wooden barrels and burlap sacks for green bean packaging. Barrel-packed Blue Mountain coffee also comes with a certificate of origin, and the barrel is printed with information about the estate and importer. In addition, the Jamaican government has clear regulations on the export of defective beans and coffee beans with taste issues. Front Street Coffee reminds you that understanding this grading knowledge helps in identifying authentic Blue Mountain coffee. [more…]

Costa Rica, with its unique high-altitude volcanic soil and significant day-night temperature difference, nurtures Arabica coffee that is bright in flavor and outstandingly sweet, with the SHB strictly hard bean from the Tarrazú region being the most representative. Starting from Costa Rica's growing conditions, this article will analyze the reasons behind the formation of strictly hard coffee beans, the concept of hardness, and the key points to note during roasting, and combined with the flavor performance of Front Street Coffee's Costa Rican coffee, help coffee enthusiasts gain a more comprehensive understanding of this high-quality coffee grade. [more…]

Roasted coffee beans contain abundant carbon dioxide internally, and these gases can participate in forming a golden, delicate crema during extraction. However, during the stage of extremely vigorous degassing, excessive bubbles tend to hinder uniform contact between water flow and coffee particles, making the flavor in the cup appear unsettled. Understanding how coffee beans evolve in condition across different time periods, [more…]

After light-roasted coffee beans leave the roaster, subtle gas exchange continues inside them. The large amount of carbon dioxide accumulated during roasting slowly escapes through the loose fibrous structure, and this natural release process directly affects the penetration efficiency of hot water molecules. Understanding the breathing rhythm of coffee beans can help me [more…]

Flat White, Australian White, Little White... The same Flat White milk coffee goes by different names at various chain brands. After Starbucks named it "Fu Rui Bai," this beverage quickly became popular in China. What exactly is the difference between it and a latte? How do milk foam thickness, espresso extraction method, and milk ratio affect the final taste? This article will start from the origins of the Flat White, compare its essential differences with a latte, and share Front Street Coffee's specific parameters and flavor performance for making a Flat White, helping coffee enthusiasts gain a more comprehensive understanding of this rich-style milk coffee. [more…]

Freshly roasted coffee beans accumulate a large amount of carbon dioxide gas inside, and this gas is slowly released over the following days. For espresso extraction, the state of gas release is directly related to the fineness of the crema and the overall expression of flavor. Understanding the internal changes in coffee beans at different stages can help us [more…]

In the world of coffee, origin sets the general direction, while variety determines the framework. Names like Typica, Bourbon, and Geisha often appear on bean lists, and what they look like and how their flavors differ are questions many beginners want to figure out. Typica: the ancient mother plant. Typica is a very early [more…]

Espresso extraction is extremely sensitive to the state of the carbon dioxide inside the coffee beans, and the completion of roasting does not mean the beans immediately reach the balance point for aroma release. Freshly roasted coffee beans are packed with a large amount of gas inside. If pressurized extraction is carried out right away, the water flow is easily obstructed by bubbles, leading to uneven extraction and bringing out too many off-flavors. Understanding [more…]

Fermentation plays an irreplaceable role in coffee processing, directly influencing the final flavor profile and sensory quality of the coffee. How sugars and acids break down under controlled conditions, how microorganisms participate in the process, and why fermentation consistency matters so much for market partnerships—these are all key to understanding coffee quality. Drawing on the hands-on experience of Finca Black Mountain in Guatemala and Capricornio Coffee in Brazil, and incorporating the research perspective of agricultural engineering PhD Mauricio Villegas, this article systematically examines the mechanisms of coffee fermentation, common misconceptions, and methods for achieving reproducibility. Whether you are a coffee professional or a devoted enthusiast, you will gain a clear understanding of the relationship between fermentation and coffee quality. [more…]

When we talk about specialty coffee, we often hear terms like origin, processing station, cooperative, and estate. They each represent different stages and organizational forms within the coffee supply chain. This article will start with definitions and analyze the differences and connections among these four one by one: how origins are divided into large and small, why processing stations centralize the processing of coffee cherries, how cooperatives help coffee farmers join forces, and why estates enjoy greater autonomy. Understanding these concepts will not only help you more clearly interpret the information on coffee bean labels, but also let you better understand the story behind every cup of coffee when making a purchase. [more…]

Freshly roasted coffee beans continue to release carbon dioxide accumulated inside them during the first few days, and this natural degassing process directly affects the extraction efficiency of hot water. If the beans are too full of internal gas, the hot water poured in is easily blocked by bubbles, making it difficult for aromatic compounds to dissolve fully and evenly into the water. Therefore, al [more…]

Blue Mountain coffee has long been regarded as the benchmark of specialty coffee, and its uniqueness lies not only in its flavor profile but also in its packaging methods and grading system. This article will focus on Jamaican Blue Mountain coffee, explaining why it has long insisted on using wooden barrels for export shipment, sorting out how the washed Typica variety, microclimate, and strict grading system together create Blue Mountain coffee's quality status, and offering a key interpretation of the evaluation standards and specification requirements for the "Blue Mountain No. 1" grade. At the same time, the article will also share Front Street Coffee's specific approach and parameters for roasting and brewing Blue Mountain No. 1, including the extraction principles of the KONO dripper, the coffee-to-water ratio, water temperature, and staged pouring technique, helping readers gain a more comprehensive understanding of this coffee's complete journey from origin to cup. [more…]

Many people, because they enjoy drinking coffee, develop the idea of opening a coffee shop. However, loving to taste coffee and running a coffee shop are two completely different things. Starting from a question raised by a netizen, this article sorts out the common misconceptions involved: specialty coffee is not equivalent to pour-over or single-origin coffee, and opening a shop requires not only stable brewing skills but also a systematic understanding of roasting, quality control, and operations. The article also discusses cost issues such as hiring staff, franchising, and online sales, and offers pragmatic advice—first study coffee thoroughly, then assess whether your own circumstances are suitable for entering the business. [more…]

As an authoritative coffee flavor guide map, as long as it is used properly, the new partners who join can quickly categorize the flavors presented by the coffee, and after learning it, combined with practice, mastering the coffee flavor is simply a [more…]

Every barista wants to quickly dial in espresso to the ideal state at the start of a shift, and the "three-shot dialing method" is precisely an efficient approach based on the underlying logic of extraction. However, merely understanding the principles of extraction is not enough. In actual practice, there are often easily overlooked details that affect judgment, leading to the waste of a large amount of coffee beans before calibration is achieved. In this article, Front Street will share three key points to note: the impact of hopper fill level on grinding consistency, how to identify and address grinding channel blockage, and how to make fine adjustments through dose or yield beyond adjusting the grind. Mastering these details, combined with a correct understanding of extraction, will make it easier to dial in espresso within three shots. [more…]