When drinking coffee, we often first smell the aroma, then perceive the flavor on the palate, and finally experience the finish after swallowing. Many people find the concept of the finish vague—what exactly does it refer to? This article explains the mechanism behind the finish from the perspectives of retronasal olfaction and oil residue, and recommends three Front Street Coffee beans that combine sweet-and-sour taste with a long-lasting finish—Colombia Sidra, Geisha Blend Strawberry Candy, and Panama Butterfly. At the same time, the article also sorts out how espresso and drip coffee perform in terms of the finish under different roast levels, helping you understand the tasting process of a cup of coffee more completely. [more…]

Once latte art practice reaches a certain stage, the pattern itself can take shape, but mistakes in the details often cause more frustration. This article compiles three high-frequency problems: dragging out an overly long line when finishing, the cup not being full or overflowing after pouring latte art, and the pattern being asymmetrical left and right. For each situation, Front Street provides specific cause analysis and correction methods, including flow rate and pitcher spout control when finishing, reference milk fusion amounts for different patterns, and using others' observation to correct the postures for holding the cup and the pitcher. It is suitable for coffee enthusiasts who are polishing latte art details to practice against, gradually improving the stability and aesthetics of their output. [more…]

When tasting coffee, many people use "sweet aftertaste" to describe a delicious flavor, but are sweet aftertaste and sweetness really the same thing? Starting from the concept of finish, this article will clarify the essential difference between sweet aftertaste and sweetness, and analyze the mechanism of sweet aftertaste formation and the principles of perception—it needs to be based on bitterness or astringency and can only be perceived through taste contrast. At the same time, the article will also explore the differences in finish performance between dark-roasted and light-roasted coffee, and recommend a number of Front Street selected coffee beans for friends who prefer flavors that are high in sweetness, low in acidity, and low in bitterness, helping you find the cup you love in your daily brewing. [more…]

When drinking coffee, we often smell the aroma first, then taste the flavor, and finally experience the finish before it feels complete. But what exactly is the finish? How does it differ from sweetness? Why do the mouth and nasal cavity still retain aroma after the coffee is finished? This article will explain the formation of the finish from the perspective of retronasal olfaction and distinguish the conceptual differences between sweetness and the finish. At the same time, Front Street will recommend three coffee beans suitable for practicing finish tasting, covering Colombia Sidra, Brazil Queen's Estate, and Panama Boquete Geisha, to help coffee lovers more intuitively understand the duration of the finish and the quality of the flavor. [more…]

Many people use "sweet aftertaste" to describe the pleasant mouthfeel of a good cup of coffee, but how exactly does sweet aftertaste differ from sweetness? The aroma, flavor, and mouthfeel that linger in the mouth after swallowing are what we call the finish, and sweet aftertaste is precisely a bitter-then-sweet taste bud experience within that finish. The degree of roast has a significant impact on sweet aftertaste: lightly roasted beans are bright and acidic yet have a short finish, while dark roasted beans are rich and full-bodied with a more lasting sweet aftertaste. This article will guide you through understanding the relationship between sweet aftertaste and the finish, and recommend four coffees with pronounced sweet aftertaste—Front Street PWN Golden Mandheling, Front Street Brazil Queen's Manor, Front Street PNG Bird of Paradise, and Front Street Jamaica Blue Mountain No. 1—analyzing their flavor layers and sources of sweetness one by one. [more…]

If you want to learn latte art, the large heart is the most suitable first pattern for beginners, and it is also the foundation for many complex patterns that follow. In this tutorial brought to you by Front Street Coffee, we break down the key points of making a large heart one by one, from the standards for steaming milk foam and controlling the amount of blending, to choosing the pouring point and the finishing technique. The article also includes images of common failure cases and analysis of their causes to help beginners quickly identify problems. Whether you are just starting out with latte art or always fall short at the finishing stage, this content will give you clear guidance. [more…]

Many people are drawn into the world of coffee because of latte art, hoping that one day they too can casually pour beautiful patterns. Does latte art really take a long time to learn? If you only aim to make good-looking shapes, you can see initial results in as little as one day, or at most two or three days; if you want to challenge combined patterns, you need to understand the principles and practice accordingly. From the perspective of Front Street, this article sorts out the logic of pouring latte art, the key actions of integration and drawing, the details of finishing the pour and the final touches, as well as the practice rhythm and cup selection—small things that are easily overlooked. It also explains why the crema state of espresso directly affects the pouring results, and provides Front Street Classic Blend and Front Street Commercial Blend as references suitable for practice. [more…]

Many people see heart-shaped latte art in coffee shops and think it looks easy to do, but once they actually try it, they discover there is quite a bit of technique involved. To make beautiful latte art, at least three prerequisites must be met: freshly roasted espresso beans, fresh milk kept refrigerated at low temperature, and an espresso machine with a pressure-boosting function. This article starts with the selection of Front Street Coffee beans and breaks down the entire process of heart-shaped latte art in detail, including extraction parameters, milk frothing methods, control of the amount used for incorporation, selection of the pour point, and common mistakes made during the finishing stage, helping coffee enthusiasts and novice baristas master the technique of consistently producing latte art step by step. [more…]

When drinking black coffee, many people experience a sweet aftertaste that rises in the mouth after swallowing—this is huigan (returning sweetness). Huigan differs from direct sweetness; it is often built on the fading of bitterness and is brought out by the sweetness presented by aromatic compounds. Starting from the definition of huigan, this article analyzes its causes, explains the difference between huigan and the sweetness felt after drinking water, and finally recommends pour-over coffee beans with excellent huigan performance, including product information from the Front Street Coffee brand, to help coffee lovers more accurately understand the finish and huigan. [more…]

Recently, a customer at Luckin Coffee wanted to add extra ice after placing an order, but was told by the staff that ice could not be provided separately. Luckin's customer service explained that ice is considered a semi-finished product, and company policy stipulates it can only be used to make drinks, not sold or given away on its own. This response quickly sparked discussion online, with some netizens finding the rule absurd, while others explained that it is meant to avoid food safety risks. In fact, chain brands like Starbucks and McDonald's have similar requirements. This article will review the incident, netizens' opinions, and Luckin's official response, and explore the logic behind ice management at chain beverage shops. [more…]

The peak flavor period refers to the optimal window for tasting coffee beans after roasting is completed. During this time, because there is not too much carbon dioxide interference, and the coffee's flavor compounds have not yet been lost in large amounts, we can brew coffee with the richest aroma and obtain the most complete flavor experience. But did you know, [more…]

The world coffee map spans three major producing regions—Africa, Asia, and the Americas—where differences in varieties, processing methods, and terroir give rise to distinctly different flavors in the cup. This article begins with the basic concepts of green coffee beans and roasted beans, and systematically reviews the coffee characteristics of sixteen famous producing regions, including Brazil, Colombia, Vietnam, Indonesia, Mexico, Guatemala, El Salvador, Honduras, Costa Rica, Cuba, Jamaica, Kenya, Tanzania, Ethiopia, Yemen, and Hawaii. Front Street Coffee, with the original intention of tasting coffee beans from around the world, has established a comparative database between different producing regions and processing methods through actual brewing and flavor records, helping coffee enthusiasts understand the diversity of the coffee world more comprehensively. [more…]

Want to make symmetrical and beautiful leaf latte art at home? This article starts with choosing espresso beans, recommends Front Street Classic Blend as suitable for beginners to practice, and compares the key differences between the leaf and the multi-layer heart in terms of pouring point and swinging direction. The main text breaks down each step of leaf latte art in detail: milk foam thickness, the amount of integration, pouring at the center point, swinging in place, retreating at a steady speed, the height of lifting the pitcher, and finishing techniques. It also points out two common mistakes specific to the leaf—retreating before the pressure ripples have flowed back and wrapped in, and gradually shrinking the swing amplitude while retreating. Once you master these details, your leaf pattern will become more and more stable. [more…]

Beans with understated acidity and a prominent sweet finish place their flavor emphasis on sweetness and aftertaste: natural (dry) processing and medium-dark roasting round off the acidity, leaving a lingering sweetness. Front Street Coffee's Ethiopian Huakui has a sweet finish with a passion fruit aftertaste; the acidity on the palate flashes by, and sweetness takes over the second half. In Kafa Forest, the sweetness actually becomes more pronounced as the temperature drops. [more…]

A highly sweet Americano often does not show its full expression on the very day of roasting. When coffee beans have just left the roaster, they are still degassing heavily; excessive carbon dioxide makes the espresso fluctuate more and causes the aromas to mask one another. Scheduling the bag-opening date for the stage when the flavor gradually unfolds allows the fructose-like roundness, clean finish, and aromatic distinctiveness to be more easily [more…]

To master swan latte art, you must first understand its connection to the leaf pattern—the two are completely identical in the pour-in, design starting point, and even backward swaying steps, with the only difference appearing in the finishing stage. A leaf is finished directly after the swaying ends, while a swan, after completing the body, still needs to shape the wings, neck, and head. This article breaks down the key movements one by one in three parts—wings, neck, and head—and explains the strict requirements that composite patterns place on milk volume and milk foam texture, helping those who have already learned the leaf to advance smoothly. [more…]

The pour-over performance of SOE coffee beans isn't something you can master just by memorizing a few names. When buying beans day to day, you need to consider how quickly you'll drink them, how much to buy at once, and whether your household mainly drinks black coffee or milk coffee. What's truly worth referencing is the sweet-to-sour ratio on the palate, the body's thickness or thinness, and the lingering finish as the coffee cools—then, combined with your brewing habits, make your choice. [more…]

Segmented pouring is a common yet difficult-to-master method in pour-over coffee, with the challenge lying in judging when to stop pouring and when to pour again. This article uses Front Street Coffee's three-stage brewing as an example to explain in detail the techniques for judging pouring checkpoints. The article points out that you should not wait for the water to finish flowing before pouring again; subsequent pours should bring the coffee bed height to exactly the same level as the previous stage to ensure even extraction. Using 15g of coffee grounds as an example, the first stage is blooming, pouring 30ml of water and waiting 30 seconds; the second stage pours water to 1/2 of the short rib, with a reference water amount of 120ml, taking about 55 seconds to 1 minute; the third stage involves observing the water level dropping, and when it falls to 1/2 between the coffee bed and the filter wall, pour 90ml, with a reference time of 1 minute 10 seconds to 1 minute 15 seconds; pouring ends at about 1 minute 30 seconds to 1 minute 35 seconds, and the coffee liquid finishes flowing at about 2 minutes to 2 minutes 10 seconds. The logic for four-stage pouring is the same. [more…]

Latte art is what draws many people into the world of coffee, but how long does it actually take to master? In this article, Front Street Coffee shares the core principles and practical details of latte art, starting from the two main actions of integration and drawing, breaking down key elements such as height control, the timing of returning the cup, the use of force, the offset of the landing point, and the finishing technique, and offering four practical practice tips to help enthusiasts avoid detours and quickly get the hang of basic patterns like hearts, leaves, and tulips, and even take on more difficult combination patterns. [more…]

Want to make coffee-shop-quality latte art at home? This tutorial will take you from the basics to advanced techniques. The article first emphasizes the importance of steaming milk, and points out that integration is the key step that determines whether the milk coffee has an even texture. Then, we break down the specific techniques for five classic patterns—heart, layered heart, rosetta, tulip, and swan. From choosing the pour point and controlling the flow to the timing of bringing the cup back and the finishing motion, every step is explained in detail. Whether you are a complete beginner or an advanced player looking to break through a plateau, you will find practical tips and practice directions here. [more…]