In coffee shops or cupping sessions, you often hear a chorus of slurping sounds, and you may see baristas take a sip before serving a cup, or even several people sharing the same cup of coffee with spoons. These behaviors, which seem quite puzzling to outsiders, all revolve around one core goal—judging coffee flavor more accurately and consistently. This article, from the perspective of Front Street, will explain one by one the meaning and function of the professional term "slurping," clarify why baristas taste the coffee before serving it, and explain why cupping and everyday sharing often involve several people drinking from the same cup. After reading, you will understand that behind these seemingly odd actions lies strict control over coffee quality. [more…]

The flavor quality of a cup of coffee is often foreshadowed at the seed stage. The third wave of coffee has led people to trace every step from cultivation, harvesting, processing to roasting, and variety differences are precisely the most critical dividing line among them. Arabica accounts for about eighty percent of global production and is known for its delicate floral and fruity aromas and smooth mouthfeel, yet it is delicate and susceptible to disease; Robusta has a higher caffeine content and strong stress resistance, and is often used in espresso blends and instant products, yet it has long borne a reputation for inferior quality. This article systematically sorts out the origins, growing conditions, flavor performance, and market positioning of the two major varieties, and explores whether specialty-grade Robusta can break through prejudice. At the same time, by combining several bean lists from the Front Street Coffee brand, it provides bean selection references for coffee lovers with different taste preferences. [more…]

Many friends who are just getting into espresso have heard the saying: the brew ratio for espresso should be controlled at 1:2, for example, 18 grams of coffee grounds extracted into 36 milliliters of espresso. This ratio is often called the "golden ratio," but is it really the only standard? Actually, it is not. The brew ratio determines the strength of the coffee, and the strength in turn directly affects how the espresso performs when drunk on its own or paired with milk. This article centers on the relationship between brew ratio and actual extraction, explaining why 1:2 has become a commonly used reference value, and why ratios such as 1:1.5 and 1:2.5 are equally viable, helping coffee enthusiasts understand espresso extraction parameters more flexibly. [more…]

When you drink a cup of coffee in a café with bright acidity and a clean mouthfeel, experienced tasters can often immediately tell that these are washed beans. What exactly does the washed process do to coffee beans that makes them present such distinct fruity acidity in the cup? Starting from the structure of the coffee cherry, this article breaks down the complete washed process step by step, compares the differences between dry and wet processing methods, and explores in depth the formation mechanisms of organic acids during fermentation. The article also introduces the Kenyan-style washed process, which takes wet fermentation to the extreme, helping you understand the real reason why washed coffee beans have such prominent acidity, and includes brand information for Front Street Coffee for reference. [more…]

When we step into the world of specialty coffee, the three major producing regions—Africa, Latin America, and Asia/Pacific—are like three flavor territories, each revealing a completely distinct personality. Beans from Latin America often carry a base of cocoa and nuts, with soft acidity, medium body, and a balanced mouthfeel; African regions are known for citrus and floral notes, with bright acidity, lower body, and captivating flavor layers; coffee from the Asia/Pacific region often presents herbal and spicy notes, with modest acidity but the most prominent body. This article reviews the representative origins of each producing region one by one, and includes recommended bean selections from Front Street Coffee to help you find your preferred choice among a dazzling coffee list. [more…]

When it comes to medium-dark roast moka pot coffee beans, start by looking at how you plan to drink it every day. For everyday bean purchases, you need to consider how quickly you'll go through them, how much to buy at a time, and whether you mainly make black coffee or milk coffee at home. If you mainly drink black coffee, pay more attention to aroma and aftertaste; if you often add milk, consider whether the intensity and body can hold up. [more…]

Enjoying a cup of coffee in a café should be a relaxing experience. However, when the drink is served in a disposable takeaway cup, does your experience suffer? Some prefer the ambiance of dine-in cups, while others favor takeaway cups due to hygiene concerns; businesses make choices based on operational efficiency and cost. This article explores the considerations behind dine-in versus takeaway cups from two dimensions: customer psychology and store operations, and points out that cup choice is closely tied to a store's positioning. Additionally, some people bring their own cups—which type are you? Front Street Coffee believes that attention to detail in service often determines the success or failure of the experience. [more…]

After drinking too much coffee of a certain flavor, we always want to switch things up and try something new. For example, some friends who use moka pots, even though they usually buy deeply roasted coffee beans full of caramelized aroma to make moka pot coffee, occasionally want to switch to light roast beans and experience the floral and fruity notes of light roast coffee. However, due to the [more…]

Many coffee enthusiasts who brew pour-over at home often run into the problem of coffee tasting bitter or even showing burnt, astringent notes. This bitterness may come from the roast profile of the beans themselves, and it can also be closely tied to how long the beans have been stored, the grind size, the proportion of fines, and the brewing water temperature. Drawing on the hands-on experience of Front Street Coffee, this article analyzes four common causes of bitterness one by one and offers concrete, actionable adjustments—including how to choose beans based on flavor descriptions, how to judge the optimal flavor window, how to calibrate grind size, and how to troubleshoot water temperature issues—to help you pinpoint the problem more accurately and brew a smoother pour-over coffee. [more…]

A recent large-scale coffee festival in Guangzhou has drawn widespread attention, bringing together many well-known coffee brands from home and abroad, with an overwhelmingly popular turnout. However, many attendees found that drink prices at the stalls were generally high, with specialty drinks mostly in the forty to fifty yuan range, Combo packages often exceeding eighty yuan, and pour-over coffee ranging from several dozen yuan to over a hundred, with some even priced at more than six hundred yuan. Some customers discovered after comparison that certain brands actually offer affordable options around ten-plus yuan at their offline stores, yet only the most expensive items were displayed at the coffee festival. What exactly is the reason that turned the coffee festival into a "high-priced market"? What cost pressures are exhibitors facing? Is the visitor experience still as originally intended? This article takes you through a closer look, along with observations and suggestions from brands such as Front Street Coffee. [more…]

When buying Yirgacheffe beans, the roast date is often more worth checking first than the flavor words on the packaging. Freshly roasted beans still contain a lot of carbon dioxide inside, so the water flow and aroma during brewing may not be stable enough; after resting for a few days, the floral notes, fruit acidity, and sweetness will gradually become clearer. For beginners, choosing fresh beans is only the starting point, [more…]

When reading coffee books or attending professional training, we often encounter a series of technical terms used to describe coffee flavors. What exactly do these words mean? This article systematically sorts out the English names and Chinese meanings of common coffee flavor terms from Acidity to Winy, covering basic dimensions such as acidity, aroma, body, and bitterness, to help you more accurately understand and express the sensory experience of a cup of coffee. Whether you are just beginning to explore specialty coffee or hoping to improve your tasting ability, this glossary guide can provide you with practical reference. [more…]

Many enthusiasts, after finishing a brew, will see a uniform and deep bowl-shaped coffee bed left in the dripper, and wonder how this state is formed. Front Street Coffee also often encounters similar questions in daily brewing. In fact, the final shape of the coffee bed cannot directly determine whether a cup of coffee tastes good, but it does reflect some operational details during the brewing process. This article will explain how to brew a deep-pit coffee bed from three aspects: coffee bean density, pouring method, and pouring uniformity, and will also explain why light-roasted high-density beans often find it difficult to form a deep pit. If you also want to understand the principles behind the coffee bed, as well as brewing suggestions for beans such as Front Street Ethiopia·ALO and Front Street Yirgacheffe·Guddingding, please read on. [more…]

There is no fixed answer as to whether blended beans or SOE taste better; what truly creates the gap is often the roast level. Blended beans can be light-roasted, medium-roasted, or dark-roasted, and the same goes for SOE; the former emphasizes the harmony of multiple beans, while the latter highlights the character of a single origin or lot. Look at the roast direction first, then decide what you want. [more…]

When selecting coffee beans from Central American regions, the names Caturra and Catuai often appear in the variety column. Why are they always planted together and harvested together? If distinguished separately, what are the differences in appearance and cup profile? From the perspective of Front Street, this article sorts out the origins, plant characteristics, and disease resistance of Caturra and Catuai, compares their bean shapes and flavor trends, and explains why they are often mixed-cultivated on Central American estates. The article will also mention several Front Street Coffee beans that contain this pair of "brother" varieties, helping beginners new to pour-over to understand variety information more clearly and make choices that suit them. [more…]

Coffee lovers who enjoy a full-bodied taste and dislike acidity often look for that cup of "coffee that isn't sour" at Front Street Coffee shops, and Indonesian Mandheling often becomes the first choice. Its aroma is low-key and its mouthfeel is heavy, giving it a strikingly different style compared with Colombian coffee, which is also often dark-roasted. This article will explore Mandheling's origin history, wet-hulling process, the strict standards of Golden Mandheling, and Front Street Coffee's brewing suggestions, while also helping readers sort out the differences between Mandheling and Colombian coffee in flavor and mouthfeel, so they can find the one that suits them better. [more…]

In the espresso extraction process, the richness of the crema is often one of the key concerns for coffee enthusiasts. Some need it for latte art, while others are influenced by commercial promotion and often ask Front Street how to obtain a richer Crema. But what exactly is the essence of crema? Is more really better? This article will start from Front Street's perspective and provide a detailed analysis of the three core factors affecting espresso crema formation—the carbon dioxide content of coffee beans, the degree of roasting and freshness, and the special role of Robusta beans. It will also remind everyone that the thickness of the crema does not directly determine whether the taste is good or bad; the correct extraction parameters are the foundation. Whether you are pursuing latte art effects or simply want to understand the principles, this article can give you clear answers. [more…]

Coffee flavor evaluation usually revolves around aroma, acidity, bitterness, sweetness, aftertaste, and body, and a truly enjoyable cup of coffee often lies in the harmonious coexistence of various tastes. In recent years, coffee with fruity notes has become highly popular, as such beans can present rich layers of sweet-and-sour notes on top of a balanced base. Fruit flavors cover multiple categories such as stone fruits, citrus, and berries, and different origins each have their own characteristics due to differences in variety and terroir. African origins are known for bright citrus notes, while South American origins often use them as supporting flavors. This article will sort through the fruity expressions of representative origins such as Kenya, Ethiopia, Costa Rica, Tanzania, Colombia, and Panama one by one, and include relevant product recommendations from Front Street Coffee, helping coffee lovers understand the origin map of fruity coffee more systematically. [more…]

An ideal cup of coffee is often not defined by one particularly prominent flavor, but by a harmonious unity among acidity, sweetness, bitterness, aroma, aftertaste, and body—this is what we commonly call balanced flavor. On the foundation of balance, fruity coffee reveals an especially captivating complexity—from stone fruits to citrus to berries, different origins lend coffee their own distinctive fruit notes. African regions are usually known for bright citrus flavors, while South American coffees often use them as a supporting layer. This article will guide you through the flavor composition of fruity coffee and introduce the classic fruit expressions of representative origins such as Kenya, Ethiopia, Costa Rica, Tanzania, Colombia, and Panama, while also presenting the corresponding selected products under the Front Street Coffee brand. [more…]

Burundi is located in east-central Africa. Although it is often lumped together with Rwanda, it has its own unique coffee story. Since the early twentieth century, when the Germans introduced the Bourbon variety, this "land of mountains" has relied on its high altitude and marked diurnal temperature difference to cultivate specialty coffee mainly produced by the fully washed method, with elegant sweetness and bright citrus aromas often emerging in the cup. Natural and honey processing bring the complexity of strawberries, grapes, and tropical fruits. This article will systematically sort out the variety origins, geography and climate, processing methods, and flavor performance of Burundian coffee, and include Front Street recommendations to help you get to know this inland African coffee treasure. [more…]