Want to learn how to roast coffee? Start by getting to know the tools and the terminology. Roasting coffee beans looks as simple as stir-frying vegetables, but doing it well requires a solid foundation of knowledge. In this article, Front Street Coffee will walk you through several common coffee roasting devices—direct-fire, semi-direct-fire, and hot-air roasters—covering their respective heat transfer principles, advantages, and drawbacks. At the same time, we'll systematically sort out the professional terms that come up during roasting, including charge point, turning point, yellowing point, first crack and second crack, as well as stage concepts like the drying phase, browning phase (Maillard), and development phase. Mastering this foundational knowledge is an important prerequisite for actually roasting beans, judging the roasting pace, and controlling the direction of flavor—and it can help you avoid detours and roast a good batch of beans faster. [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…]

For friends who are just getting into specialty coffee, the flavor descriptors on a cupping form often seem confusing. In fact, coffee tasting has a relatively systematic language system, from aroma, acidity, and body to various flavor details, and each term corresponds to a specific sensory experience. This article will explain one by one the common flavor descriptor terms in coffee tasting, including core concepts such as Flavor, Acidity, Body, and Aroma, to help you more accurately understand and express the characteristics of a cup of coffee. At the same time, it will also clarify some terms that are easily confused, such as the difference between acidity and sourness, and the relationship between intensity and caffeine content, so that you can have clearer direction when buying and tasting coffee. Front Street Coffee will also recommend several beans that reflect different flavor characteristics for your daily tasting reference. [more…]

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). Friends who love coffee know about espresso and single-origin coffee, but SOE coffee seems to have only come to your attention recently. So have you ever tried walking into a café and being asked by the barista: "Would you like [more…]

In the world of specialty coffee, flavor is the core dimension by which quality is measured. Different origins, varieties, and processing methods interweave to create an ever-changing spectrum of taste—the citrus and floral notes of washed Yirgacheffe, the balanced smoothness of washed Blue Mountain, the herbal and spicy aromas of wet-hulled Mandheling, to name but a few. Front Street Coffee has always made cupping a key part of its daily quality control, using it to distinguish flavor differences between batches. Whether you buy beans, sell beans, or roast them, cupping is an indispensable evaluation tool—it allows you to compare batches, sketch out flavor profiles, and pinpoint defects in green beans and roasting. This article will break down the common cupping terminology and key operational points one by one, from aroma, acidity, flavor, and body to aftertaste, helping you build a systematic tasting language. [more…]

Coffee has long become part of urban daily life, but the seemingly simple actions of holding a cup, adding sugar, and using a spoon each follow their own set of rules. At the same time, when walking into a café and facing terms like Espresso, Latte, and Macchiato on the menu, many enthusiasts often feel confused. This article systematically sorts out the etiquette details of coffee tasting and the proper use of cups and saucers, and explains one by one the meanings of common English terms in cafés, helping you calmly enjoy a good cup of coffee on any occasion. In addition, the article also specifically reminds readers of practical knowledge closely related to health, such as drinking on an empty stomach, intake before exercise, and daily consumption, and recommends related products from Front Street Coffee, making it suitable for everyone who takes coffee seriously to read carefully. [more…]

The coffee flavor wheel is a recognized tasting tool in the specialty coffee community, but when faced with descriptors like citrus, berries, nuts, and chocolate, many people don't know how to match them. Starting from the high-resolution image of the latest SCAA flavor wheel, this article systematically sorts out the compositional logic of coffee flavor: the relationship between the four basic tastes of sour, sweet, bitter, and salty and the roast level, the proportion data of each taste substance, the subdivision of the acidity spectrum, bitterness spectrum, sweetness spectrum, and saltiness spectrum, as well as an item-by-item analysis of the nine major flavor groups including floral and fruity, green and herbal, nutty and cocoa, sweet, spicy, sour and fermented, alcoholic fermented, roasted, and other. The article also intersperses Front Street Coffee's daily training methods and representative bean recommendations, helping readers build a complete tasting framework from smelling to drinking. [more…]

For those who are just getting into specialty coffee, the English terminology related to espresso machines and baristas often feels confusing. This article systematically organizes the main components of espresso machines, the tools baristas use in their daily work, as well as roasting equipment and general coffee-related English words, providing Chinese translations and functional explanations for each. Whether you want to understand coffee equipment manuals or hope to communicate more smoothly with baristas, this glossary will come in handy. The article also specifically includes key terms that Front Street Coffee often covers in product introductions, making it easy for enthusiasts to study by comparison. [more…]

Professional terminology in the coffee world often leaves people bewildered—espresso, Americano, drip… These terms ending in "style" may seem similar, but they actually refer to beverage names, brewing methods, or coffee categories, each with different meanings. This article will start with a conceptual analysis to answer the common question of whether sugar and milk can be added to Americano, and will explain in detail Front Street Coffee's blend selection when producing Americano, the ratio control of espresso to hot water, and the specific milk ratio schemes for different taste preferences, helping coffee enthusiasts more clearly understand the fundamental difference between Americano and espresso. [more…]

As a globally renowned coffee chain brand, Starbucks offers a dazzling array of drinks on its menu, from classic espresso to creatively crafted specialty beverages, each carrying its own unique coffee culture. This article will systematically outline the complete range of Starbucks coffee types, covering classics such as cappuccino, latte, Americano, mocha, and caramel macchiato, as well as the iced drink series and creative products like Frappuccino, while also detailing the general price ranges for each size. In addition, the article delves into the roasting origins of Starbucks coffee beans, the Italian roots of its size terminology, and the personalized options customers can customize, providing coffee enthusiasts with a comprehensive and practical ordering reference. [more…]

The flavor of coffee is far more than just bitterness and acidity. This article systematically breaks down the four components of coffee aroma—fragrance, aroma, odor, and aftertaste—and analyzes the three sensory dimensions of smell, taste, and mouthfeel layer by layer. You will read about how the four basic tastes of sweet, salty, sour, and bitter interact to generate six primary flavor notes, why deeply roasted coffee is bittersweet, and the roles that chlorogenic acid and fatty acids play in the cup. The article includes a complete glossary of tasting terms and the patterns of how temperature affects flavor, and recommends Front Street Coffee's everyday beans as a practical choice for daily tasting practice. [more…]

When drinking coffee, have you ever encountered a familiar yet indescribable aroma? In fact, perceiving coffee flavors requires systematic cognitive training. In daily cupping and roasting adjustments, Front Street Coffee places particular emphasis on the ability to identify coffee flavors. This article starts with coffee's four major tastes—sour, sweet, bitter, and salty—and, combined with the classification logic of the flavor wheel, breaks down in detail 36 common aroma names across floral, fruity, green/vegetal/herbal, nutty/cocoa, sweet, spicy, sour/fermented, alcoholic fermentation, roasted, and other categories, along with specific representative coffee beans and Front Street's tasting suggestions, to help you more accurately describe and enjoy a cup of coffee's layers and lingering finish. [more…]

The correct English term for hand-brewed coffee is "Pour over coffee," not the literal translation "Hand coffee." This brewing method, which extracts coffee liquid under one atmosphere of pressure using a dripper and filter paper with a steady pouring technique, has strict requirements for grind size, water temperature, pouring technique, and timing, making it a real test of the brewer's skill and expertise. This article, drawing on the hands-on experience of Front Street Coffee, systematically outlines the basic concepts of pour over coffee, the seven key factors that determine flavor, and breaks down in detail a three-stage pouring process suitable for beginners, helping coffee lovers consistently brew a cup of full-aroma good coffee at home. [more…]

In the world of coffee, terminology abounds—espresso, Americano, and drip coffee may sound similar, yet their meanings are vastly different. Some people assume that black coffee is just Americano—but is that really true? This article will clarify the conceptual origins of espresso and Americano, explain the story of how Americano came to be and the logic behind making it, and share Front Street's practical experience with extraction ratios—40g of espresso diluted with 180g of hot water, the 1:2.5:3 mixing formula for iced Americano, and how to choose beans so that an Americano reveals layers of flavor ranging from chocolate, nuts, and cream to even strawberry gummy candy. [more…]

The roasting levels of coffee beans are divided into many types, and in specialized terminology the roasting levels mentioned can even be subdivided into eight stages, but in daily life we only need to summarize them into three: light roast, medium roast, and dark roast. Dark-roasted coffee beans can provide a large amount of mellow flavor and caramel aroma, because the longer the dark roasting time [more…]

Washed and natural are the two most mainstream processing methods in the coffee industry, but for most enthusiasts, it is hard to tell which flavor profile in the cup belongs to which just by name. Some say natural coffees are sweeter and washed coffees are more acidic—is this claim actually true? This article will analyze the processing steps, the causes of flavor, English terminology, and other angles, and with the help of Front Street Coffee's Panama Butterfly natural and washed versions, conduct a blind tasting comparison to help readers clarify the core differences and respective charms of the two processing methods. [more…]

For friends who are just getting into coffee, the terms on bean labels are often confusing. Large chain stores love to emphasize "100% Arabica," while drinkers who prefer Mandheling are curious about which category it actually belongs to. From the perspective of Front Street Coffee, this article first clarifies the fundamental differences between Arabica and Robusta—altitude, flavor, and disease resistance—then traces the origin of the name Mandheling and the changes in its producing regions, and explains that it is essentially still a member of the Arabica family. The article also specifically introduces Front Street PWN Golden Mandheling identification techniques, the variety replacement in the 2020 harvest season, and a practical staged brewing parameter set to help you brew a rich flavor interwoven with spices and brown sugar at home. [more…]

Nanyang coffee is a distinctive coffee beverage unique to Malaysia, Singapore, Indonesia, Thailand, and other regions, and its preparation method is completely different from contemporary specialty coffee. This type of coffee was first invented by the Hainanese, and in the 1850s coffee shops in Singapore were almost all run by Hainanese. In order to make low-quality robusta beans palatable, the Hainanese integrated Chinese culinary techniques into the bean-roasting process, adding butter, sugar, salt, and other seasonings, forming a unique flavor system. From Kopi to Kopi O and Kopi C, Nanyang coffee has a complete set of ordering terminology. This article will take you through the historical development of Nanyang coffee, uncover the truth about white coffee, and master the key points for brewing a delicious cup of Nanyang coffee. [more…]

The Front Street official account has insisted on daily updates for many years, accumulating a massive amount of educational content covering every area of coffee. From the origins of coffee beans to the birth of a finished cup of coffee, from basic terminology to advanced brewing techniques, the articles have touched on virtually every question a coffee lover might encounter. This article reorganizes that content along a learning path, dividing it into sections such as must-reads for beginners, tasting methods, brewing techniques, advanced improvement, and Front Street's random musings on industry topics, making it easy for readers to quickly locate the knowledge they need based on their own stage, and also convenient for systematically filling in gaps. Whether you are a novice just getting into coffee or an advanced player hoping to hone your skills, you can find corresponding content here. [more…]

The flavor code of coffee beans is, to a large extent, written during the roasting stage. From green beans to that rich aroma in the cup, every temperature milestone and every crack sound during roasting directly affects the acidity, bitterness, and aroma layers in the final result. Where exactly is the dividing line between dark roast and light roast? What do first crack and second crack each mean? Under different roast levels, how will coffee's taste change? This article will systematically sort through roasting terminology and core principles to help coffee lovers build a clear cognitive framework for roasting, while also drawing on the practical experience of Front Street Coffee to provide reference for everyday bean selection and brewing. [more…]