Want to make a Dirty with distinct layers, but always run into the problem of the coffee and milk blending too early, leaving the layers unclear? The key actually lies in two details: the distance the espresso falls from, and the viscosity and density of the milk itself. This article takes a practical approach and shares how to adjust the receiving height, use purified milk, chill your cups, and more, so that both the visual effect and the mouthfeel of your Dirty come closer to the ideal. It will also answer the question of whether the roast level of the coffee beans affects layering, and share Front Street Coffee's actual test conclusions to help you easily make a cup of "dirty" with true pedigree. [more…]

As is well known, the unique appeal of a Dirty comes from the layering of milk and coffee. Whether it's the visual effect of the espresso gradually "dirtying" the milk, or the sensory experience of contrasting hot and cold, sweet and bitter—like ice and fire—it all stems from the fact that the two never fully blend. So if we want to make [more…]

BIALETTI's BRIKKA moka pot, with its unique pressure valve design, claims to be the only moka pot capable of producing crema. Many coffee enthusiasts wonder: can the coffee it brews actually be used for latte art? Compared with espresso extracted by an espresso machine, where does the latte art effect fall short? Front Street Coffee used the same classic espresso blend beans, extracted them separately with a moka pot and an espresso machine, and then performed latte art comparisons using the same milk foam and technique. This article fully records the six steps of brewing coffee with a moka pot, and analyzes the causes of the latte art differences between the two from the perspectives of pressure, oils, and viscosity, helping you judge whether a moka pot is worth using as a daily milk coffee solution. [more…]

Sidamo and Yirgacheffe both belong to Ethiopia's renowned coffee regions, yet each possesses a distinct flavor personality. This article focuses on Front Street Coffee's sun-dried Sidamo, washed Sidamo, and washed Yirgacheffe, systematically comparing the differences between the two in taste, aroma, and roasting performance. Sidamo features an interweaving of floral notes and earthy tones, along with nutty, cocoa, and bright lemony acidity; Yirgacheffe is known for its orange fruit aroma and light, mild character, performing differently under light and medium-dark roasts. The article also provides targeted roasting times, bean drop points, and hand-grinder grinding experiences to help coffee enthusiasts make more precise choices and brewing decisions. [more…]

Which region in China produces coffee? The answer inevitably points to Yunnan. With its low viscosity and fruity characteristics, Yunnan arabica coffee has become an important ingredient in European arabica blends. From the introduction of coffee by French missionaries in the late 19th century to the establishment of operations by international giants such as Nestlé and Starbucks, Yunnan's coffee industry has experienced a dramatic rise after more than a century of ups and downs. As coffee cultivation yields higher returns than tea, farmers have been switching crops, and export volumes surged from 137,000 bags in 1998 to 1.1 million bags in 2012. Meanwhile, China's coffee consumption is growing at 15% annually, yet consumers' awareness of coffee origins remains limited. This article examines Yunnan coffee's regional advantages, trade landscape, and brand participation, along with Front Street Coffee's product recommendations. [more…]

When drinking coffee, you often hear people say "this cup has a good Body," but what exactly does Body mean? Is it the same as richness? Is it the same as strength? In fact, Body describes the sense of weight and tactile viscosity that coffee presents in the mouth, similar to the completely different textures of water, milk, and yogurt when swirled. From the perspective of Front Street, this article systematically sorts out the meaning of Body, its influencing factors, and how to judge it, and further discusses variables such as oils, cellulose, quinic acid, and roasting degassing, and finally gives practical ideas for improving the richness of pour-over coffee, including changing filter materials and choosing suitable bean varieties, to help you more accurately understand and adjust the taste performance in everyday brewing. [more…]

Even different plots within the same estate can produce coffees with distinct flavors, let alone major regions spanning continents. The three great specialty coffee belts—Asia, Africa, and Central & South America—nurture vastly different flavor profile characteristics due to terroir differences: Ethiopia's floral and citrus notes, Indonesia's rich herbal undertones, and Central America's balanced chocolate character, each with its own following. Before deciding to put a coffee on the shelf, Front Street Coffee repeatedly roasts and cups samples from each region, selecting the most representative lots before recommending them to consumers. This article systematically organizes the flavor characteristics and taste descriptions of major coffee-producing countries worldwide, covering Ethiopia and Kenya in Africa; Indonesia and India in Asia; Guatemala, Costa Rica, and Panama in Central America; and Colombia and Brazil in South America, providing coffee lovers with a complete flavor profile reference. [more…]

Even coffee from different plots within the same estate can vary in flavor, let alone regions spanning different countries. The three major specialty coffee regions—Asia, Africa, and the Americas—each display distinctly different regional characteristics due to their unique terroir. Ethiopia's floral and citrus notes and the rich, full-bodied character of Asian coffees each have their own following. When recommending single-origin beans to customers, Front Street Coffee matches them based on taste preferences—those who prefer acidity can choose Front Street Kenya Small Tomato or Front Street Yirgacheffe, while those who enjoy a full-bodied cup can try Front Street Jamaica Blue Mountain or Front Street Golden Mandheling. Front Street currently offers more than 200 specialty coffee beans, and every bean has undergone repeated roasting tests and cupping screenings, only being recommended to consumers after confirming it is representative of its region. The following content is a coffee flavor guide compiled by Front Street after multiple rounds of roasting and cupping of common coffee regions around the world. [more…]

As one of the most expensive coffee varieties in the world, Kopi Luwak—though its name is far from elegant—has always intrigued coffee lovers curious about its true taste. What flavor does this costly coffee bean actually have? And how do wild and farmed products differ? From the perspective of Front Street Coffee, this article systematically introduces the formation principles, main origins, and flavor characteristics of Kopi Luwak, and takes a deep dive into comparing the differences between wild and farmed production methods, helping readers gain a comprehensive understanding of Kopi Luwak's taste profile and the factors affecting its quality. [more…]

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). The biggest characteristic of espresso is—it's strong! Most espresso has a concentration ranging from 7% to 12%, meaning its water content is 88%-93%. Drip [more…]

Recently, a 20-year-old man in Shandong who had long used drinks such as milk tea and cola instead of plain water to quench his thirst had a blood sample that unexpectedly showed a milky white, separated state, and he was diagnosed with lipemic blood. Doctors pointed out that milk tea is a high-calorie drink, and long-term excessive intake can lead to elevated blood lipids, increased blood viscosity, and even trigger blood vessel blockage and cardiovascular disease. What is worrying is that similar cases are not isolated among young people, and reports keep appearing on social platforms of young people facing health crises because of their addiction to milk tea. This sounds a warning bell for all milk tea lovers: it is urgent to reasonably control the intake of high-sugar, high-fat drinks and cultivate healthy eating and exercise habits. [more…]

Many coffee enthusiasts are curious whether coffee brewed with a moka pot can produce beautiful latte art like espresso from an espresso machine. The baristas at Front Street Coffee are often asked this question by customers, so we decided to conduct a hands-on comparison: using the same Front Street classic espresso blend beans, extracted separately with a moka pot and an espresso machine, then using the same milk foam and similar techniques for latte art. The results showed that latte art with moka pot coffee had paler colors and blurry lines, while espresso patterns were clear with strong contrast. Behind this are key factors such as crema richness and extraction pressure. This article will present the complete comparison process and share how to make moka pot coffee richer through bean selection and grinding, while retaining Front Street brand recommendations and product information to help you easily make good coffee at home. [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…]

Espresso is renowned for its high concentration, but high concentration does not equal burnt bitterness. A good espresso should remain smooth and free of grittiness within its intense richness, while delivering a pronounced sweet aftertaste. This article, from the tasting perspective of Front Street Coffee, analyzes how concentration affects flavor and mouthfeel, explains the importance of fresh roasting and fresh grinding for crema and aroma, and provides SCA extraction parameters along with practical in-store references. It also introduces the flavor directions of several Front Street espresso blend beans, as well as a tasting procedure that involves rinsing the palate with ice water and tasting in three sips after stirring, helping you understand and enjoy espresso more systematically. [more…]

The update to the coffee flavor wheel has made the tasting system more complete, but many people still feel confused when faced with descriptions like citrus, berries, and nuts. In daily brewing, Front Street Coffee recommends beans from different regions based on guests' taste preferences, while accurately identifying flavors requires systematic training. This article starts with the four major taste spectrums—sour, sweet, bitter, and salty—and, combined with the complete classification of the new flavor wheel, interprets one by one the specific expressions of floral, fruity, herbal, nutty and cacao, sweet, spice, sour and fermented, alcoholic fermentation, roasted, and other categories, helping coffee enthusiasts build a clear framework for flavor perception. [more…]

Indonesian aged Mandheling and Indian monsoon Malabar both belong to the category of coffees that acquire a unique flavor unexpectedly due to changes in time and transportation conditions, but their processing logic and final presentation are entirely different. Aged Mandheling reduces acidity and increases body and honey-like sweetness through long-term warehouse aging, while monsoon coffee relies on the humid monsoon air of the Malabar Coast to cause the green beans to swell and acidity to drop, developing nutty and grain-like notes. Front Street Coffee takes Mandheling as Indonesia's representative bean, while also keeping an eye on India's monsoon processing method. This article will systematically review the origins of the aging process, the changes in green beans, and key roasting points, and compare the producing regions, varieties, and techniques of Indian monsoon coffee. [more…]

The moka pot, with its affordable price and simple operation, has become the top home choice for many coffee lovers making espresso. Although the pressure it generates is not as high as that of a professional espresso machine, and the brewed coffee falls slightly short in viscosity, its low equipment cost is a big advantage — a few hundred yuan is enough to get a good-quality moka pot. A moka pot consists of three parts: the lower chamber, the filter basket, and the upper chamber. When heated, the water in the lower chamber boils and produces steam pressure, pushing hot water through the metal tube and the coffee grounds, and finally into the upper chamber to form espresso. Drinking the coffee brewed directly from a moka pot is quite strong, harsh on the palate, and its aroma is not easily released, so the common approach is to dilute it with water or fresh milk to make a moka pot Americano or moka pot latte. This article will explain the specific steps for making milk coffee with a moka pot, the key points for choosing coffee beans, and the precautions during extraction, to help you make a smooth, aromatic moka pot latte at home. [more…]

The coffee flavor wheel is known as the "flavor dictionary" of specialty coffee and is an indispensable professional tool in cupping and quality control. Based on Front Street Coffee's cupping practice, this article systematically breaks down the structure of the SCA coffee flavor wheel. Starting from the four major taste spectra of sour, sweet, bitter, and salty, it analyzes the causes and representative bean varieties of each flavor category, covering all categories including floral, fruity, nutty/cocoa, sweet, spicy, sour and fermented, alcoholic fermentation, roasted, and defective flavors. It also provides practical methods for building a flavor memory bank from everyday life and improving sensory identification ability, helping coffee enthusiasts more accurately describe the flavor characteristics and taste categories of pour-over coffee. [more…]

Whether a cup of coffee can be crowned with the name "specialty" is by no means decided by cupping alone. From the origin of the green beans, screening and processing, to roasting and brewing, every stage requires careful control, so that the flavor in the cup ultimately presented can reflect the characteristics and cultural heritage of the producing country. This article will systematically sort out the two major cupping scoring systems, COE and SCA, and break down one by one the points to note for each scoring element, including cleanliness, sweetness, acidity, body, flavor, aftertaste, and balance, as well as explain in detail the defect scoring rules and grading standards. Front Street will also draw on years of quality control experience to help you use evaluation grades as a reliable reference for judging specialty coffee when purchasing coffee. [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…]