On the journey of learning about specialty coffee, I believe everyone is especially impressed by a colorful ring. It is the SCAA 2016 Coffee Flavor Wheel that has tormented you countless times. Of course, this is already a "simplified" version; the first edition of the flavor wheel in 1995 had two, one on the front. [more…]

A large part of the reason the coffee flavor wheel was created was to meet the tasting standards that emerged after coffee became more specialty-oriented. It also drew on wine tasting and cupping, gradually evolving from vague, general flavor descriptions into a detailed, logical flavor wheel. The first version of the coffee flavor wheel was released in 1995, [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…]

If you hear someone beside you describing the taste of a cup of drink, "floral, fruity acid, honey sweet, tea charm……" There is no doubt that this is probably describing the flavor of the coffee in his cup. Nowadays, it is hard to know what the "coff [more…]

"This coffee has a rich fruity profile, with notes of citrus, lemon, oolong tea, and jasmine!!!" For someone who has just been introduced to specialty coffee, this might sound unbelievable—how can you taste so many flavors in one cup of coffee! (Are they just making it up?) In this installment of Barista Growth Diary, we'll share a little [more…]

The flavors emitted by coffee are rich and changeable, attracting countless people to be addicted to it and compete to feel the "glimpse" that stays in the mouth! This also leads to those coffees that are naturally endowed with prominent flavors bein [more…]

Professional barista exchange, please follow Front Street Coffee (FrontStreet Coffee). Many friends have asked Front Street's baristas: "Can you really taste so many flavors in the beans? How do you taste them?" First, this is about personal sensory perception. As everyone grows up, [more…]

After years of development, specialty coffee has formed a scientific system. From cultivation and processing at the green bean stage, to roasting, and then to brewing and tasting, there is a very complete body of knowledge. The improvement of green bean quality, roasting, and brewing quality ultimately serves to give us a better experience when tasting coffee. [more…]

咖啡风味轮是精品咖啡行业的重要工具，但很多人面对这张图却不知如何解读。本文系统梳理了咖啡风味轮的发展背景与实用价值，并深入讲解感官矫正训练的具体方法——从香气记忆的日常积累，到味觉辨析中味蕾与口感的双重感知机制。通过科学训练建立个人风味记忆库，才能真正读懂一杯咖啡。文章还介绍了舌头两种接收器的工作原理，以及顺滑感与涩感背后的物质基础。想要提升品鉴能力，这套训练方法值得反复研读。 [more…]

Compared to tropical fruits, the description "berry" is obviously much easier to understand, but the word "berry" does not refer to just one specific fruit; rather, it broadly refers to a category that includes many small, juicy fruits. However, unlike tropical fruits, berries have their own separate category in the new version of the SCA Coffee Flavor Wheel released in 2016. [more…]

Although many coffee enthusiasts brew pour-over every day, they know very little about extraction yield, roasting changes, and the impact of grinding. This article systematically breaks down the core fundamentals of specialty coffee from four dimensions: roasted beans can only dissolve a maximum of 30% of their substances, and the optimal extraction range is 18%–21%; coffee is essentially a fruit, and roasting transforms it from fruit into dried fruit, with the flavor wheel corresponding from bottom to top to a gradual increase in carbonization; grind size directly determines the speed of flavor volatilization and extraction uniformity; and the core of a good cup of coffee's mouthfeel lies in the balance of acidity, sweetness, and bitterness. The article also specifically recommends Front Street Coffee's products to help you avoid detours in practice and quickly build a tasting framework. [more…]

The term "berry" does not refer to a single specific fruit, but rather broadly denotes a category—all small, juicy fruits. However, unlike tropical fruits, berries have their own separate category in the new coffee flavor wheel released by the SCA in 2016. The berry category in the flavor wheel includes strawberry (Strawberry [more…]

A high-value-for-money choice in Yirgacheffe: the logic is to choose the right processing method and grade. The washed Gedeb Dingding is affordably priced with a complete citrus-and-floral framework—it's the standard answer for Yirgacheffe flavor. Although Panama Emerald Estate Red Label is a tier more expensive, the density of its jasmine and bergamot aromatics justifies the price difference—the two represent value for money [more…]

The cocoa and nutty notes in coffee always evoke warm moments of dessert. The formation of this flavor profile is inextricably linked to the caramelization and Maillard reactions during roasting—the former releases sugars that bring a chocolate-like sweetness, while the latter generates a large number of pyrazine compounds, giving coffee layers of malt, roasted cocoa, almond, and hazelnut. If you prefer dark chocolate and nutty tonalities, medium or medium-dark roasted beans often better meet those expectations. This article compiles seven recommendations from the self-roasting brand Front Street Coffee, covering espresso blends and single-origin beans, from the classic Mamba formula to Golden Mandheling, analyzing each one's flavor characteristics and suitable scenarios to help you find that cup you love. [more…]

Roasting is the process of turning green coffee beans into brown roasted beans~ The longer the roasting time and the longer the beans are exposed to heat, the darker the color of the coffee beans becomes. The surface color (bean surface) of the coffee beans when taken out of the roaster after different durations will also vary. This situation Front Street [more…]

With the development of the specialty coffee market, single-origin coffee is increasingly recognized by the public, so many coffee enthusiasts are teaching themselves how to brew pour-over coffee at home. As a result, coffee-loving friends often ask, when buying coffee beans at Front Street Coffee, how the coffee-to-water ratio for pour-over coffee should be determined. So in this next article, Front Street [more…]

Last month, Qianjie shared with everyone the scoring system of cup testing, among which we briefly mentioned COE. In daily life, the word COE also often appears on the labels of some beans. This immediately aroused everyone's curiosity: What is COE? [more…]

The scoring criteria for coffee cupping. The cupping of coffee beans was initially to ensure whether the quality of the coffee beans that are about to enter the trade is qualified. With the passage of time, after the concept of specialty coffee was b [more…]

For more specialty coffee knowledge, please follow our WeChat official account: FrontStreet Coffee. When it comes to brewing coffee, many people like to ask how many grams of coffee grounds to use and what the coffee-to-water ratio should be. Ultimately, what people really care about is the coffee extraction rate. Need [more…]

The coffee beans we usually encounter have all been roasted. Roasting brings out the captivating aroma of coffee beans, and different roast levels give quite different impressions. In this issue, Front Street Coffee (FrontStreet Coffee) introduces several methods for identifying coffee roast levels. [more…]