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…]

Will the pouring speed of pour-over coffee actually change the flavor direction of a cup of coffee? Front Street Coffee used Ethiopian Huakui beans as the sample, keeping the coffee dose, grind size, water temperature, and coffee-to-water ratio fixed, and adjusting only the pouring rate of the second stage—injecting 120 ml of hot water at 3 ml per second and 6 ml per second respectively, with two brews for each to compare. The experiment recorded extraction time, coffee bed condition, concentration, and extraction yield data, and compared the sweetness, acidity, and layering performance. The results showed that a slower pour can indeed extract more substances, but neither brewing method produced negative flavors, and the differences were mainly reflected in berry sweetness and the liveliness of acidity. This article will present the complete experimental process and data to help enthusiasts understand the true impact of pouring speed. [more…]

In the pour-over coffee process, blooming is a step that seems simple yet often raises questions. Many people default to 30 seconds, but are not quite clear about when this duration actually starts, nor are they sure what changes extending it to 60 seconds or shortening it to 20 seconds will bring. Front Street Coffee conducted multiple sets of comparative experiments, testing the performance of no blooming, 30-second blooming, 45-second blooming, and 60-second blooming on coffee beans of different freshness levels. This article will focus on the core purpose of blooming—releasing carbon dioxide and improving extraction efficiency—to explain why 30 seconds is regarded as the safe choice, while also explaining how to flexibly adjust the time according to the condition of the beans, so that every cup of pour-over coffee can achieve the ideal flavor and mouthfeel. [more…]

When using a three-pour method for pour-over coffee, should the third pour wait until the water has fully drained, or should it be added before the water level reaches the bottom? Front Street answers this through two sets of comparative experiments. First, lightly roasted Yirgacheffe Geddid was brewed with continuous and interrupted pouring respectively, and the total time differed by 10 seconds, with slight differences in aroma and acidity, but the overall difference was not significant. Then the test was repeated with medium-dark roasted Papua New Guinea Bird of Paradise, but the interrupted-pour cup showed obvious bitterness. The reason is that medium-dark roasted beans are loose in texture and have a low margin for error, so bitterness-prone compounds are easily over-extracted when the time is prolonged. The article ultimately points out that interrupted pouring is not unworkable; the key is to pair it with corresponding parameters, such as the coarse-grind 46 brewing method. [more…]

Blooming is an almost indispensable step in pour-over coffee. Typically, we pour a small amount of hot water to wet the coffee bed, then wait for about 30 seconds. This seemingly simple pause—how much does it actually affect extraction? If we extend the time to 60 seconds, will the coffee taste better? Front Street conducted comparative brewing experiments with three coffee beans of different freshness levels, measuring the extraction yield difference between a 30-second and 60-second bloom, explained the mechanism of blooming from the perspective of carbon dioxide release, and offered blooming time recommendations suitable for beginners. [more…]

In pour-over coffee, brew time is not an actively controllable parameter, but rather a mirror that reflects whether grind size, coffee-to-water ratio, pouring technique, and dripper choice are in harmony. Many tutorials treat 2 minutes as the ideal checkpoint, but beans of different roast levels offer noticeably different resistance to hot water penetration—dark roasts flow quickly, while light roasts tend to clog, so the time naturally fluctuates. Front Street Coffee uses two beans—Colombia Huila and Ethiopia Sidamo Hamasho—to demonstrate the pouring rhythm, staged strategies, and flow-rate correction methods for dark and light roasts respectively, helping beginners keep brew time within a reasonable range and understand the direction of adjustment behind the time feedback. [more…]

When brewing pour-over coffee, the timer function on a digital scale is often overlooked, yet it is crucial for judging extraction results. Front Street Coffee recommends keeping the total extraction time at around 2 minutes, in practice falling between 1 minute 50 seconds and 2 minutes 10 seconds. However, there is disagreement over when to start the timer: should it begin the moment water is poured, or should the clock only be started after pouring is finished? Front Street believes that extraction begins the instant the coffee grounds touch water, and therefore insists on timing from the very first second of pouring. This article builds a pouring model around time milestones, explaining how to troubleshoot issues such as flow rate and grind size through segmented timing, making time an effective diagnostic tool for brewing. [more…]

Segmented pouring in pour-over coffee seems simple, but in reality, even subtle changes in the water volume of each segment leave their mark in the cup. Many friends new to pour-over are often puzzled: how exactly should the water volume after blooming be divided? And in what direction do different distribution schemes take the flavor? Front Street used the Yirgacheffe Gote Gote as a sample and designed three comparative experiments, fixing the dose at 15 grams, the coffee-to-water ratio at 1:16, medium-fine grind, and water temperature at 91°C, changing only the water volume ratio between the second and third pours, to observe how acidity, sweetness, mouthfeel, and finish trend. The experiment also revealed the potential impact of the relationship between the height of the coffee bed wall and the water level on extraction uniformity, and offers reference ideas for flexible adjustment in actual practice. [more…]

In the three-pour method for pour-over coffee, the timing of the third pour is often overlooked—should you wait for the coffee liquid to completely drain before pouring, or should you top up promptly once the water level drops by half? Front Street Coffee conducted two sets of comparative experiments, using Costa Rica Strawberry Candy and washed Yirgacheffe beans respectively, to analyze in depth the practical differences between the two pouring methods from the dimensions of aroma, flavor, extraction time, and coffee bed state. The experiments revealed how the timing of the pour affects the temperature of the coffee bed, fine migration, and the final flavor performance, while also explaining why beans of different hardness show completely different results when faced with waiting for the liquid to drain. This article will present the full experimental process and conclusions to help coffee enthusiasts understand the core logic of judging when to pour in the three-pour brewing method, and provide Front Street's practical recommendations. [more…]

The three-pour method is a common pouring technique in pour-over coffee, but many enthusiasts are unclear about how exactly the water should be divided between the two pours after the bloom. This article uses 15 grams of coffee at a 1:15 coffee-to-water ratio, selecting Front Street 2013 Yunnan Arabica Typica for a comparative experiment, setting up three schemes: a larger second pour, two equal pours, and a larger third pour, and analyzes the flavor differences in terms of acidity, body, and aftertaste. The experiment shows that the more water allocated to a given pour, the higher the extraction efficiency of soluble substances during that stage, and that the height of the coffee bed wall and the rate of water level descent are key references for judging the pouring rhythm. [more…]

The blooming phase in pour-over coffee is often regarded as a key step that determines flavor. Many enthusiasts ask: does the 30-second bloom actually count toward the total extraction time? And what is the purpose of blooming? Starting from the principle of carbon dioxide release, this article explains why drip-style pour-over must be bloomed, and analyzes how three states—insufficient blooming, excessive blooming, and moderate blooming—affect the taste of coffee. At the same time, drawing on Front Street's brewing experience, it explains how the roast date, roast level, and pouring method change the optimal bloom duration, helping readers judge flexibly based on the state of degassing in the coffee bed rather than rigidly sticking to a fixed number of seconds. [more…]

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee). One of the great joys of pour-over coffee is using different brewing techniques to interpret a cup of coffee. And as for pour-over methods, I believe everyone pays close attention. So the most widely spread pour-over technique at present is the one-pour method. [more…]

"How big of a difference can there be between coffee with a 30-second bloom and a 60-second bloom?" This was a question a friend asked Front Street Coffee yesterday. I have to say, this question is actually quite interesting! As we all know, blooming is a routine step in pour-over coffee. Specifically, before the official pour, we pre-pour [more…]

Some works often outshine their creators, like the Mona Lisa for Da Vinci, or the 4:6 method for Tetsu Kasuya. The core goal of this method, invented by the 2016 World Brewers Cup champion, is simple—to let anyone brew delicious coffee. It breaks a brew into five pours, each using three times the coffee dose in water, with the first two pours making up 40% of the total water to determine the sweet-and-sour direction, and the last three pours making up 60% to shape a rich, full-bodied mouthfeel. This article will fully break down the segmentation logic of the 4:6 method, the origin of the 45-second pouring interval, and conduct a real test using Front Street Coffee's Ethiopia Santa Vini beans to verify why this formula has an extremely high margin for error, and how to move beyond the formula and grasp its extraction philosophy. [more…]

Brewing pour-over coffee directly with ice water might sound unreliable—low-temperature extraction is inefficient, so won't it turn out weak and tasteless? In fact, with the right method, ice-water pour-over can fully deliver rich, smooth layers of flavor. Using Front Street Flower Kui coffee beans as an example, this article compares the brewing results of three different blooming times (30 seconds, 1 minute, and 1 minute 30 seconds), breaks down in detail the grind-size adjustments, blooming strategy, staged pouring technique, and stirring tips for ice-water pour-over, and helps you master the core parameters of ice-water pour-over so you can make a cup of iced coffee with rich layers and a long, lingering finish. [more…]

Pour-over coffee may seem simple, but in reality every pouring technique brings out a completely different flavor profile. Front Street Coffee's daily in-store offerings uniformly use the three-stage pour, but the baristas know well that changing the pouring height, water temperature, flow rate, or number of stages is equivalent to creating an entirely new brewing method. This article compiles five distinctive pour-over techniques—the one-pour method, the three-stage method, the agitation method (Rao's spin method), the 4-6 method, and the Kono-style method—breaking down their key operational points and suitable scenarios one by one, along with Front Street Coffee's complete brewing parameters, so that coffee enthusiasts can try them at home one by one and, through comparative tasting, find the cup that best suits their own taste. [more…]

Pour-over coffee is usually extracted only once, but recently a method called "double pour-over" has attracted attention—pouring the already-brewed coffee liquid back into the coffee bed in the dripper for a second extraction, which is said to make the coffee sweeter. Front Street Coffee specially designed a set of comparative experiments for this, selecting three single-origin beans with different roast levels and conducting regular pour-over and second-round re-pouring respectively, comparing them one by one across dimensions such as aroma, acidity, body, and finish. The experimental results show that, provided the beans are of good quality and the parameters are properly controlled, second-round re-pouring can indeed enhance intensity, but not all roast levels are suitable. This article will present the complete experimental process, brewing parameters, and flavor comparison results, and provide suggestions for bean varieties suitable for trying double pour-over. [more…]

In pour-over coffee, blooming is an indispensable step, as it affects degassing, extraction evenness, and the assessment of bean freshness. Drawing on Front Street Coffee's practical experience, this article breaks down in detail the purpose of blooming and the factors that influence it, including storage time, roast level, water temperature, water volume, duration, and grind size, and explains the complete process of the "little hill" expanding and then collapsing during blooming. The article then provides the specific steps for three-pour brewing: a 30-second bloom followed by two subsequent pours, with the total extraction time controlled at 2 minutes. Finally, through comparative experiments, it analyzes the impact of the number of pours on extraction time and flavor, answering the common question of whether the three-pour method is optimal, and helping coffee enthusiasts build a clearer pour-over logic. [more…]

Front Street often encounters many pour-over beginners asking a question: Why does pour-over coffee need blooming? The most indispensable step in pour-over coffee is the blooming phase. The purpose of blooming is to allow the coffee to release gases and ensure even extraction, and it also clearly reveals whether the beans being brewed are fresh. Front Street focuses on freshness [more…]

In the practice of pour-over coffee, the coffee dose is one of the key variables determining the extraction result. Many coffee enthusiasts run into this problem: at the end of a bag of beans there are always a few grams left, too little for a single cup on its own, yet too wasteful to throw away. Based on Front Street Coffee's hands-on testing experience, this article systematically explores the differences between brewing with a small dose of around 7 grams and a conventional 15-gram dose, analyzes the extraction challenges caused by a thinner coffee bed and faster water flow, and offers two sets of adjustment plans for different levels of water-control skill—one that relies on a finer grind combined with a thin stream and three-pour approach, and another that uses a heavy stream and staged raising of the water level to lower the barrier to execution. Whether you are a complete beginner or a pour-over player with some experience, you can find a small-dose strategy that suits you. [more…]