Many coffee enthusiasts make a point of visiting Front Street Coffee, drawn not only by the impressive variety of coffee beans but also by the baristas' brewing skills, which never fail to impress. When it comes to brewing a great cup of coffee, does it ultimately come down to hands-on technique or mental understanding? Front Street Coffee believes that water flow control and pouring are merely the basics. What truly determines the flavor direction is a deep understanding of the four key parameters: grind size, coffee-to-water ratio, water temperature, and time. This article will systematically lay out ways to improve your pour-over skills, from the interconnected relationships between parameters and methods for categorizing coffee bean characteristics to practical tips for keeping brewing records. Whether you are a beginner just getting into pour-over or an experienced brewer looking to break through a plateau, you'll find actionable guidance here. [more…]

Many friends have come to visit Front Street Coffee, drawn by its reputation. Besides marveling at the wide variety of coffee beans, they also greatly admire the baristas' brewing skills. Among them, many want to discuss pour-over brewing with the baristas. So Front Street Coffee takes this opportunity to share some thoughts on how to improve coffee brewing skills. Before that, Front Street Coffee asked [more…]

Buying a bag of unfamiliar coffee beans, the biggest fear is using the wrong parameters and wasting good beans for nothing. In fact, even without an existing brewing recipe on hand, you can judge whether the beans suit a high-efficiency or low-efficiency extraction method by observing their roast level and density, and thereby set the appropriate water temperature, grind size, and ratio. In this article, Front Street Coffee will walk you through starting from flavor descriptions and bean hardness, breaking down the differences between light-roast and dark-roast coffee beans step by step, and using two beans—Ethiopian Huakui and PWN Golden Mandheling—as examples to provide directly referenceable pour-over parameters, so you can brew confidently even when facing new beans. [more…]

Freshly roasted coffee beans often carry a large amount of carbon dioxide and a harsh, dry sensation. Brewing them directly will greatly diminish the flavor, and the cup will not be smooth enough to drink. This article addresses this common problem by outlining three practical solutions for dealing with fresh coffee beans: first, accelerating gas release through degassing; second, adjusting parameters such as water temperature, grind size, and blooming time to improve extraction efficiency; and third, adopting immersion-based extraction, which has a higher margin for error. Using Front Street Ethiopia Hamashu coffee beans as an example, the article provides specific details on dose, water temperature, coffee-to-water ratio, and staged pouring demonstrations, and compares the flavor differences under conventional parameters, helping coffee lovers brew a relatively excellent cup even when they are impatient to drink it. [more…]

In the world of pour-over coffee, the choice between hot and cold drinks often sparks discussion. Many baristas recommend hot pour-over, not because iced pour-over doesn't taste good, but because hot brewing delivers a more complete flavor experience. Drawing on the practices at Front Street Coffee, this article analyzes the principles by which iced pour-over, through cooling with ice, leads to dilution of concentration and reduced extraction efficiency, and uses comparative experiments to demonstrate the actual gap between hot and iced brewing in aroma and flavor. At the same time, the article also explores the possibility of adjusting parameters to enhance the flavor of iced pour-over and the risks involved, helping coffee enthusiasts understand the characteristics of different brewing methods so they can make choices better suited to their own needs. [more…]

Many coffee enthusiasts often wonder after switching filter cups: can the original pour-over parameters still be used, and exactly how long should the extraction time be controlled to be considered appropriate. Starting from the differences in filter cup shape and flow rate, and combined with Front Street Coffee's measured data, this article compares the extraction performance and flavor differences of the V60 and flat-bottom cake filter cup under the same parameters, explaining that the real purpose of parameter adjustment is not to pursue fixed values, but to serve the ideal taste. The article also provides a ranking of the flow rates of common filter cups, helping readers understand the relationship between filter cup characteristics and extraction time, so as to formulate brewing plans more flexibly. [more…]

Can the same coffee beans produce two completely different flavors? This involves the logic of how brewing parameters regulate flavor release. The acidic, sweet, and bitter compounds in coffee are released at different rates, and by adjusting water temperature, grind size, time, and pouring technique, it is indeed possible to change the final taste to a certain extent. However, brewing is ultimately only the final link in the coffee chain, with a limited range of adjustability, and outstanding flavor comes more from the quality of the coffee beans themselves. Front Street Coffee will use examples to explore the flavor differences between the one-pour method and the three-pour method, and why bean selection determines the ceiling of a cup of coffee more than the brewing method does. [more…]

When faced with coffee beans processed in different ways, is it necessary to design a separate brewing recipe for each one? Front Street believes that rather than recording tedious parameters one by one and bearing the high cost of trial and error, it is better to categorize beans by processing method or roast level and use a single recipe with a broad coverage range. This article focuses on three processing methods—natural, washed, and anaerobic—explaining the differences in their flavor expression, as well as the targeted adjustments that can be made during brewing, including the thinking behind setting water temperature, coffee-to-water ratio, grind size, and extraction time. The article also specifically explains why anaerobically processed coffee drains faster, and how to ensure full extraction by grinding finer or switching to a slower-flow filter basket. All parameters are based on medium-light roasted beans, with adjustment suggestions for medium-dark roasted beans included. [more…]

Many people, when preparing instant noodles, strictly follow the "scientific instant noodle method," using a stopwatch to steep the noodles in 100°C boiling water for exactly 3 minutes, all to achieve the best possible texture. Similarly, when brewing coffee, we also time it precisely, with the same goal: to consistently brew a delicious cup of coffee. [more…]

In the practice of pour-over coffee, many enthusiasts directly apply common brewing frameworks, such as controlling the total extraction time to around two minutes. But in actual brewing, the same parameters may show significant time deviations due to different drippers. What exactly is going wrong behind this? The shape of the dripper, the size of the holes, and the distribution of the flow-guiding ribs all change the drainage speed, which in turn affects the final flavor. This article compares the measured performance of the V60 and the cake dripper to explore a core question: when facing drippers with different flow rates, must we re-plan the brewing framework? And how should we view the parameter of extraction time? [more…]

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee) What water temperature is needed for brewing pour-over coffee? Currently, the mainstream recommended brewing temperature is between 86°C and 93°C, with higher temperatures used for light roasts and lower temperatures for dark roasts. Once, at [more…]

Many coffee enthusiasts encounter astringency in their coffee during pour-over brewing. Some believe this is a matter of bean quality, but in reality, the brewing process is often the key factor. Starting from the causes of astringency, this article analyzes the relationship between polyphenolic compounds and the degree of extraction, explaining why under-extraction is more likely to cause pronounced astringency. At the same time, for light-roasted coffee beans, it provides a reference brewing parameter scheme, including key points such as coffee dose, coffee-to-water ratio, water temperature, grind size, and extraction time. Combined with the example of Front Street Coffee Yirgacheffe Gutingding, it helps readers understand how to improve coffee flavor by adjusting parameters. [more…]

The same beans will perform noticeably differently in different brewing devices. Pour-over emphasizes aroma and clarity, espresso machines highlight intensity and sweetness, while a moka pot requires balancing pressure, heat, and the coffee bed. Bean selection cannot be separated from the brewing device, and the parameters should also be adjusted accordingly based on the roast level of the beans. Pour-over flavor is mainly determined by origin and... [more…]

The brewing duration of pour-over coffee has always been a focal point for enthusiasts: what should you do if the coffee hasn't finished draining after 2 minutes? How long is considered normal for brewing? Starting from Front Street's brewing practice, this article analyzes the impact of time on extraction, explains why 2 minutes is often regarded as a reference standard, and also points out that time is not the only variable. Using light-roasted Huakui and Guodingding as examples, it demonstrates how to match different bean conditions by adjusting water temperature, grind size, dripper, or staged extraction, helping readers understand the importance of parameter coordination rather than obsessing over a single time metric. [more…]

Many people, when first encountering iced pour-over, have this thought: since hot americano uses hot water and iced americano uses ice water, then if hot pour-over uses hot water, shouldn't iced pour-over just use ice water directly? This idea sounds reasonable, but pour-over extraction is far from that simple. This article will first clarify the underlying logic of extraction, then explain why brewing with ice water is theoretically feasible but almost no one actually does it in practice, followed by an analysis of the relationship between Japanese-style iced pour-over and hot pour-over, complete parameters from Front Street Coffee for both hot and iced brewing, and finally a real result from an ice water brewing experiment, for coffee enthusiasts' reference. [more…]

Does putting coffee beans in the freezer really extend their peak flavor window? Some friends have found that beans that have been frozen brew up with weaker aroma and a thin body, and so they suspect freezing is useless. In fact, freezing really can slow down coffee bean degassing and extend freshness, but only if storage and brewing are both done right. This article covers everything from airtight portioning and preventing condensation, to the two routes of brewing frozen beans directly versus brewing after thawing, and uses comparison data from Front Street Yirgacheffe · Gutingding to help you fully understand the complete operational logic of frozen coffee beans in one go. [more…]

Friends who enjoy Japanese-style dark roast coffee often notice a pattern: a large dose of grounds with a small amount of water produces a cup that is rich but not bitter. This approach has a professional name today—high concentration, low extraction. It is both a summary of past Japanese brewing traditions and an effective way to avoid the bitterness of dark-roasted beans. This article will start from the principles, explaining why Japanese brewing favors a large dose and a low extraction rate, and how doing so simultaneously enhances body and flavor intensity. Then Front Street will use PWN Golden Mandheling as an example to share a set of iced high-concentration, low-extraction practical parameters, including dose, ratio, grind, water temperature, and staged pouring, to help you easily recreate a classic dark roast flavor. [more…]

Many coffee enthusiasts come to Front Street Coffee, and besides being amazed by the rich bean list, they are also full of curiosity about the barista's brewing technique. Does pour-over rely on hand strength or brainpower? The answer is actually the latter. Water control and circular pouring are just basic entry-level skills. What truly determines the quality of a cup of coffee is the understanding of the relationships among parameters such as grind size, coffee-to-water ratio, water temperature, and time, as well as knowledge of the coffee bean's producing region characteristics and roast level. Starting from Front Street Coffee's brewing practice, this article sorts out four directions for improvement: solid pouring training, establishing parameter logic, categorizing bean characteristics, and recording and reviewing after each brew, helping pour-over beginners find a clear path for advancement. [more…]

Why does the stirring method for brewing iced pour-over coffee bring out a richer flavor? This article will analyze the essential difference between the stirring method and conventional pouring from the perspective of extraction efficiency, and share in detail the complete parameters and steps for Front Street Coffee's iced pour-over made with Kenyan Little Tomato coffee beans, using a V60 dripper paired with the stirring method. If you are also interested in this fun brewing technique, why not follow along with this article and give it a try at home, experiencing the full-bodied juiciness and rich flavor that the stirring method brings. [more…]

When tasting a new bean, why is it recommended to choose a hot brew first? This article delves into the flavor differences of black coffee made by pour-over, French press, siphon, and other methods under hot brewing and iced brewing from the perspectives of extraction yield, concentration, water temperature parameters, and so on. Taking pour-over coffee as an example, the article specifically compares the different settings of hot brewing and iced brewing in terms of coffee-to-water ratio, grind size, water temperature, and other parameters, and explains why iced brewing often requires sacrificing part of the extraction yield in exchange for higher concentration. At the same time, it also explores the influence of temperature on aroma, taste, and aftertaste, explaining why hot coffee can more fully present the complete picture of a bean. [more…]