Many friends who are just getting into specialty coffee often have a common question: why do the raspberry, citrus, and caramel flavors listed on coffee bean labels seem completely undetectable when they drink it themselves? Are these flavor descriptions just mystification, or do they actually exist? This article will start with the first version of the coffee flavor wheel released by the SCAA in 1995, and combine scientific research from "The Chemistry of Coffee Aroma" to explain why flavor descriptions are not fabricated out of thin air, but rather a communication standard supported by compound foundations and sensory thresholds. At the same time, the article will also explore whether flavor descriptions play a "psychological suggestion" role, and why the same cup of coffee can influence your tasting experience just by being described differently. If you also want to understand how to actually taste the flavors in pour-over coffee, this content is worth reading. [more…]

During the Spring Festival, when visiting coffee shops, many will include exquisite little cards introducing the features of their drinks. Specialty coffee shops favor artistic cards, while pour-over shops create "identity cards" for their beans, noting origin, roast level, and flavor. However, when cards feature descriptions like "sandalwood-like aroma" or "cara cara orange-like flavor," consumers new to coffee often find it hard to discern and may even doubt themselves. Baristas strive to convey the charm of flavors through words, but overly obscure descriptions can instead become a barrier to understanding. This article explores how to balance professionalism and accessibility in coffee descriptions, and includes a recommendation for the Front Street brand. [more…]

Many people, upon their first taste of a specialty coffee advertised as "overflowing with floral aromas and bursting with fruit juice," often detect only sourness or bitterness, and cannot help but wonder whether those flavor descriptions truly exist. Starting from the scientific principles of taste and smell, this article explains the origins of coffee flavor—the tongue can only perceive five basic tastes: sweet, sour, bitter, salty, and umami, while the concrete flavors we experience, such as strawberry or citrus, are actually associations produced when aroma compounds are captured by the olfactory sense through the nasal cavity and combined with taste. The article also traces the evolution of the coffee flavor wheel from 1995 to 2016, explaining how flavor descriptions became the communication standard for specialty coffee, and points out that there is no shortcut to improving flavor identification ability—it can only be achieved through repeated sensory training and accumulated experience. [more…]

Huakui coffee beans are one of the most talked-about Ethiopian varieties in China's specialty coffee scene in recent years. Originating from the Buku Abel processing station in the Hambela region of Sidama, it shot to fame thanks to winning the 2017 TOH natural category championship and its standout performance at the World Brewers Cup. Compared with the often pricey Geisha, Huakui quickly became a daily staple for many coffee lovers thanks to its affordable price and intense strawberry-and-cream aroma. This article will systematically trace the origins and evolution of this bean from the perspectives of Huakui's rise to fame, regional grading, flavor evolution, and brewing comparisons, helping readers fully understand why Huakui coffee beans are both cheap and delicious. [more…]

The coffee flavor wheel has always been an important tool for evaluating black coffee, but when it comes to drinks with milk added, such as lattes, consumers often lack a systematic reference standard. Recently, Japan's Morinaga Milk Company published a study in the journal Food Science and Technology Research, specifically developing a "milk coffee flavor wheel" for milk coffee. This flavor wheel is based on the real perceptions of 203 ordinary consumers, combined with discussions among 12 beverage developers, and selected 53 characteristic terms from 456 descriptions, striving to make it easy for the general public to judge the quality of a cup of milk coffee. This article will introduce in detail the research and development background of this flavor wheel, its creation method, and its significance for coffee lovers. [more…]

The flavor expression of coffee beans is closely related to the degree of roasting; the same bean will present completely different aromas and mouthfeels under different roasting curves. For coffee enthusiasts, mastering methods to judge the roast level not only helps in selecting beans that suit one's taste, but also enables a more accurate understanding of the flavor descriptions on the packaging. Based on the experience of Front Street Coffee, this article introduces three practical ways to identify roast level: first, by visually observing the bean surface color, wrinkles, and oil conditions; second, by inferring the roasting range from flavor descriptions; and third, by referring to the SCAA's Agtron color value standard, matching the eight-level roast classification with the commonly understood light, medium, and dark roasts, providing a reference for daily bean selection and brewing. [more…]

In 2021, Indonesia hosted the Cup of Excellence (COE) for the first time, officially becoming the 14th country in the world to hold a COE competition. As the fourth-largest coffee producer, Indonesia has long been known for the mellow, herbal, and spicy flavors of Mandheling and Kopi Luwak, yet it has remained silent in the specialty coffee conversation. This year's competition selected a total of 26 winning beans, with the champion scoring 89.82 points and the runner-up 89.04 points, neither breaking the 90-point mark, which truthfully reflects the current level of Indonesian coffee. Notably, in addition to the traditional spice, clove, and chocolate notes, the flavor descriptions of the winning beans also included fruit tones such as cranberry, tangerine, and cherry, hinting that Indonesian coffee is quietly shifting. Front Street Coffee believes this transformation will take at least ten years, but the signal is already clear. [more…]

Acidity and bitterness are just the two poles of flavor; aroma, sweetness, body, mouthfeel, and finish are equally part of what's in the cup. When choosing beans, first pinpoint your own preferences—floral and fruity, nutty and cocoa, or somewhere in between—then match them by origin, processing method, and roast level. What determines the flavor of a pour-over isn't just the bean itself; origin, variety, [more…]

When buying coffee beans, besides origin and processing method, roast level is often one of the elements we care about most, as it directly determines whether the cup's flavor leans sour, sweet, or bitter. The industry commonly uses the Agtron color value card to distinguish roast levels, but this standard is not universal—honey-processed and anaerobic beans often "deceive" the color value. Why doesn't Front Street Coffee label the roast level on its beans? Where does the sourness in coffee come from? This article will walk you through the principles and limitations of color value, and teach you to judge roast depth through flavor descriptions and drop time, so you no longer feel lost when selecting coffee. [more…]

When learning coffee tasting, most people focus their energy on describing positive flavors. For example, when describing a cup of coffee, they can rattle off "jasmine, lemon, strawberry, caramel, chocolate," but when they taste something unpleasant, they can only say "burnt bitter, muddy, green and astringent." In fact, to learn coffee tasting, [more…]

Many people get a bag of coffee beans labeled with citrus and pineapple flavors, but after brewing they only taste sourness, and can't help but doubt whether the flavor descriptions are accurate. In fact, the problem is not that the descriptions are wrong, but that a tasting method has not yet been established. Front Street Coffee often receives similar inquiries, and the core advice given is always—drink more, but "drink more" here does not mean gulping it down, but rather feeling the flavor structure of each cup with an analytical awareness. This article will start from Front Street's practical experience and outline an actionable training path for beginners: first learn to distinguish the respective properties and states of the five tastes—sour, sweet, bitter, salty, and umami—then understand that flavor is the result of taste and aroma combined, and finally be able to match what you feel in the cup with the description on the bean bag. [more…]

In the coffee flavor wheel, there is almost no trace of tea, and the only related entry, "black tea," is classified under the floral category. Yet in the flavor descriptions of coffee beans sold domestically, words such as green tea, black tea, and oolong tea are extremely common. How exactly should tea-like notes be judged? Is astringency equivalent to tea-like notes? Starting from the mechanisms of tea polyphenols and glycosides, this article distinguishes positive astringency from negative astringency, analyzes how organic acids bring about mouth-watering and sweet aftertaste, and, combined with the tasting experience of several Front Street Coffee beans, explains the specific expression of different tea-like flavors in coffee, as well as why domestic coffee beans prefer to use tea-like notes as a descriptor. [more…]

Many people know that coffee generally falls into two taste categories: sour and bitter. However, some coffee enthusiasts seek a balanced flavor—neither sour nor astringent, sweet but not bitter. With this in mind, today Front Street Coffee brings a few selected coffee beans for everyone to choose from based on their preferences~ 1. Balanced flavor: Front Street Coffee Bird of Paradise [more…]

Many customers have told Front Street Coffee that they actually can't taste the flavors in coffee, and even after watching many coffee tasting tutorials, they only "understand it while watching, but don't know where to start when it comes to actually doing it." If this sounds like you, you might want to take a look at some of Front Street Coffee's insights on coffee tasting. Tasting coffee ≠ describing flavors. Many [more…]

The flavor profile of coffee beans is largely determined by the roast level. For coffee enthusiasts, mastering methods to distinguish light from dark roasts can both help in selecting suitable beans and allow for a more accurate understanding of the flavor descriptions on packaging. From the perspective of Front Street Coffee, this article outlines three practical ways to judge: first, by visually observing the bean surface color and wrinkle condition; second, by inferring the roast range from flavor descriptors; third, by referring to the SCAA's Agtron infrared caramelization measurement standard, which categorizes eight color values into four major groups. The article also includes Front Street product recommendations for each roast level, for everyday purchasing reference. [more…]

When tasting pour-over coffee, we often hear descriptions like "berry notes." Compared to vague flavor terms such as tropical fruit, berries seem easier to associate with specific fruits. But what exactly do berries encompass? Are bacca and berries the same concept? In the new coffee flavor wheel released by the SCA in 2016, berries were listed as a separate category. What is the classification logic behind this? This article will help you clarify the definition of berries, the specific fruits they include, and the difference between them and bacca, so that you can use this term more accurately in coffee flavor descriptions. [more…]

Colombian coffee is renowned for its balanced sweetness and aroma, with a pleasant acidity, mild bitterness, and the ability to shine as a pour-over single origin that showcases its terroir, while also frequently appearing in espresso blends. The high-altitude growing zones along the Andes, abundant rainfall, and an average annual temperature of around 18°C provide ideal conditions for coffee trees. Since its founding in 1927, FNC (the Colombian Coffee Growers Federation) has continuously promoted quality improvement and international marketing, shaping the classic image of "Juan Valdez." This article will outline the characteristics of Colombia's main producing regions—Huila, Cauca, Nariño, and Santander—introduce varieties such as Typica, Bourbon, Caturra, and Castillo, explain washed, anaerobic natural, and anaerobic enzyme-washed processing methods, and provide brewing suggestions and flavor descriptions based on several Front Street Coffee bean offerings. [more…]

Many Moka pot enthusiasts often ask: which coffee beans are suitable for brewing in a Moka pot? Especially those beans whose flavor descriptions mention fruity acidity — do they actually taste good when brewed this way? To address this question, Front Street selected three coffee beans with varying levels of acidity for hands-on testing: Front Street Ethiopia Yirgacheffe Gedingding, Front Street Costa Rica Mozart, and Front Street Papua New Guinea Bird of Paradise. By comparing the flavor performance of the straight brew versus iced americano, practical advice on selecting beans for the Moka pot can be summarized: light-roasted citrus-toned beans are not suitable, while medium-light-roasted sweet fruity beans can deliver a pleasant surprise. This article will present the brewing parameters, crema condition, and tasting results in detail to help you better choose beans for your Moka pot. [more…]

The coffee flavor wheel is one of the most valuable tools in the coffee industry, and after 21 years since its creation, the SCAA flavor wheel has undergone its first comprehensive update. This revision relied on deep collaboration between the World Coffee Research organization and the SCAA, bringing together the collective wisdom of sensory experts, scientists, buyers, and roasters, making it arguably the largest and most collaborative flavor wheel research project in history. The new version not only restructured the logic of flavor classification but also added a large number of fruit and plant-based descriptors. This article will guide you through the structure and meaning of the old flavor wheel, compare the changes in the new version, and interpret the industry trends behind the newly added flavors. Whether you are a newcomer just getting into specialty coffee or a seasoned enthusiast, you can gain a clear framework for understanding flavor from it. [more…]

Many moka pot enthusiasts are often puzzled: what kind of coffee beans are suitable for brewing with a moka pot? In particular, for beans whose flavor descriptions mention fruity acidity, does making them with a moka pot actually taste good? To address this issue, Front Street selected three coffee beans with different levels of acidity for actual brewing tests, namely Front Street Ethiopia Yirgacheffe Gutingting, Front Street Costa Rica Mozart, and Front Street Papua New Guinea Bird of Paradise. By comparing two drinking methods—the pure brew and iced Americano—and observing the crema performance and flavor differences, we ultimately compiled bean selection suggestions and brewing key points to help everyone find the types of coffee beans suitable for a moka pot. [more…]