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The Role of Secondary Distribution Screens: Are Bomber's Screens Effective? Solving Wet, Poorly Formed Coffee Pucks During Extraction
In the world of coffee, innovative tools constantly emerge that enhance our ability to craft exceptional beverages. These 'physical enhancements' assist baristas in achieving higher quality results across various brewing methods. For instance, pour-over enthusiasts utilize tools like Lily pearls and shower drippers, while espresso aficionados employ distribution needles and bottomless portafilters to perfect their craft. Today, we'll explore the purpose of secondary distribution screens, evaluate Bomber's offerings, and address solutions for the common problem of wet, poorly formed coffee pucks during extraction.
2024-09-30 secondary distribution screen Bomber coffee extraction wet coffee puck espresso tools coffee brewing accessories -
Distribution Tool vs. Tamper: Differences, Correct Usage Methods and Techniques - How to Fix Uneven Tamping
The differences between distribution tools and tampers, and the correct usage methods for coffee equipment. Water will flow through these small pits, and undoubtedly this area becomes a route for water to flow away quickly, causing uneven extraction in this region, making it impossible to achieve the desired coffee aroma. Now let's discuss what happens when tamping too tightly, which affects Espresso extraction.
2021-11-15 distribution tool tamper differences correct usage method introduction coffee beans equipment distribution -
What Are the Requirements for Distributing Espresso Coffee Grounds? What Should Be Noted When Tamping Coffee Pucks? What is the Channeling Effect in Espresso Extraction?
Because pressurized extraction is quite special, to make a delicious espresso, in addition to finding the right extraction parameters such as grind size, time, ratio, and water temperature, we also need to perform some additional preparation steps. These additional preparation steps are simply what we do to the coffee before attaching the portafilter to the coffee machine
2024-07-11 espresso coffee grounds distribution coffee tamping channeling effect espresso extraction -
Distribution Tool vs Tamper: How to Use Correctly and Espresso Extraction Parameters Affecting Americano Taste Factors
The main difference in coffee tamping lies in the bottom shape of the tamper: 1. Flat: The most common tamper with a flat bottom. 2. EuroCurve: Features a curved bottom with the highest point and edge height difference of 3.355mm. 3. C-Flat: A hybrid between EuroCurve and flat designs.
2021-11-15 distribution tool tamp difference how to correct use coffee main -
The Birth and Principles of Coffee Distributors: Usage Methods and Benefits
Professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style) for the correct method of espresso tamper filling and coffee distribution techniques. The birth of the distributor: distribution refers to evenly spreading coffee grounds before tamping to prepare for tamping. In early years, most baristas learned
2025-06-09 coffee distributor birth principles usage methods using benefits professional -
How to Make Espresso? What Factors Affect the Extraction of a Shot of Espresso?
Every time you drink espresso, you find it bitter and astringent? Maybe you're not approaching it the right way! Making espresso might seem simple—just grind the beans, tamp them, lock the portafilter, and press a button, right? Not quite! In fact, there are many important details to consider within just a few minutes! First, let's look at the coffee beans! That's right, if you want to produce a consistent
2018-11-19 espresso coffee how to what factors affect shot extraction -
How to Distribute Espresso Coffee Grounds Correctly? How to Use a Coffee Distributor? How Much Pressure is Needed for Tamping Espresso? Coffee Distribution Techniques Shared!
In espresso making, to achieve more stable coffee extraction, we use distribution and tamping methods to ensure even distribution of coffee grounds in the portafilter. This helps reduce channeling and prevent uneven extraction. Although these are seemingly simple actions, they contain considerable knowledge and technique.
2025-08-25 espresso coffee distribution coffee tamping espresso techniques coffee grounds channeling prevention -
How Tightly Should Coffee Grounds Be Tamped When Making Coffee-What Happens if Coffee Grounds Are Tamped Too Tightly
How Tightly Should Coffee Grounds Be Tamped When Making Coffee-What Happens if Coffee Grounds Are Tamped Too Tightly? Grind settings are just reference points - different brands have different grind settings, and even grinders of the same brand and model don't perform identically at the same setting. It's better to understand this way: grind settings merely indicate which direction is coarse and which direction is fine.
2025-06-14 making coffee grounds tamped tightly what happens if too tight -
Why Should Pour-Over Coffee Be Brewed in Stages? How to Brew Hand-Ground Coffee
Following our recent discussion on why pour-over coffee should be brewed in stages (link🚪), some readers asked how to determine the optimal stopping points for each stage in three-stage extraction. This time, we'll continue exploring when to perform these stagings during three-stage extraction. Different filter cup sizes/shapes and coffee grounds amounts affect...
2021-11-18 pour-over coffee hand-brewed coffee three-stage extraction coffee brewing techniques -
Espresso Equipment: What's the Difference Between Hand Distribution and Using a Distribution Tool? Is a Distribution Tool Necessary?
Professional coffee knowledge exchange for more coffee bean information, please follow Coffee Workshop (WeChat official account cafe_style). The correct method for tamping with an espresso tamper. Coffee distribution techniques. Making a qualified espresso coffee, distribution is an important step. The quality of distribution can even affect the success or failure of a good cup of coffee, and it's also one of the important examination and scoring items for baristas.
2018-01-08 distribution tool necessary except by hand distribution you might not know magic tool professional coffee -
Can You Use Toothpicks Instead of Distribution Needles? How to Properly Use Needle-Style Coffee Distributors?
FrontStreet Coffee previously wrote an article about the essential tools needed for making espresso, with distribution needles being one of them that can help make extraction more stable. However, some coffee enthusiasts have experimented with using toothpicks as alternatives to distribution needles and reported good results to FrontStreet Coffee. Coincidentally, FrontStreet Coffee has collected some toothpicks from takeout deliveries and decided to conduct a comparison test.
2024-02-01 coffee distribution tools espresso accessories toothpicks distribution needles coffee extraction barista tools -
What is Espresso Extraction Channeling? What are the Consequences of Perforated Espresso Pucks?
Professional coffee knowledge sharing. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Why does espresso taste sour and bitter? Let's discuss espresso extraction standards and uneven extraction. Uneven extraction typically combines over-extraction and under-extraction issues.
2025-07-30 espresso coffee extraction channeling consequences professional puck perforation -
How to Reduce Channeling in Espresso Extraction? What's the Difference Between Tamping and Distribution?
Making espresso is a therapeutic process—whether it's the evenly leveled coffee bed after distribution or the golden crema slowly flowing during extraction, both can bring us a sense of contentment. And at FrontStreet Coffee, we believe the most satisfying moment is when we tap out a complete puck from the portafilter after extraction is complete—with just a gentle "pop" sound.
2024-04-16 espresso extraction channeling tamping coffee distribution espresso techniques -
What is WDT? How to Use a Needle Distributor? Is a Needle Distribution Tool Worth Buying?
Distribution is an essential skill for every barista. There are countless details to pay attention to when extracting a perfect Espresso, while ruining a coffee happens in an instant. Whenever rainy days arrive, FrontStreet Coffee's espresso tends to experience channeling in the relatively humid air. The extraction of Espresso is
2022-10-18 WDT needle distributor espresso coffee tools channeling puck preparation -
What is Channeling in Espresso Coffee? How Does Espresso Channeling Affect Your Brew?
Reflecting on my early days learning to make espresso, I was tormented by channeling! For someone with terrible luck, every time coffee would channel during extraction, an experienced barista would suddenly appear behind you, with a chilling voice whispering in your ear, "You're... channeling..." This channeling effect
2022-04-19 espresso channeling coffee extraction espresso brewing coffee channeling effect barista techniques -
Why Distribute and Tamp Coffee Before Extraction? How to Properly Distribute Coffee for Espresso?
As is well known, there is a step called "distribution" in the espresso making process. Although the operation is very simple, its importance cannot be underestimated. Because the purpose of distribution is to make the coffee grounds more evenly distributed in the portafilter, which can reduce the occurrence of channeling. Conversely, if the coffee is
2025-04-27 coffee extraction espresso preparation coffee distribution coffee tamping channeling effect -
Is there a hole in your espresso puck? Is it channeling? What exactly is espresso channeling?
"Channeling" is a term that frequently appears in FrontStreet Coffee's articles! We believe that when you're extracting espresso, you'll encounter channeling from time to time. For example, when some small holes appear on the surface of the coffee puck after extraction; or when using a bottomless portafilter, you experience splashing or uneven water streams
2023-12-18 espresso channeling extraction coffee puck barista techniques FrontStreet Coffee -
Is Pressing Necessary for Espresso? The Correct Method for Making Espresso!
Just as coffee enthusiasts pursue a deep and uniform coffee bed when brewing pour-over coffee, most "perfectionist" coffee aficionados also strive to produce a complete coffee puck when extracting espresso. Similar to the coffee bed, the appearance of a complete puck doesn't necessarily indicate whether the coffee tastes good, but the puck that comes out
2025-03-10 espresso coffee brewing pressing extraction coffee puck barista techniques -
What Coffee Beans to Use for Espresso? Yunnan Blend Extraction Characteristics and Water Ratio? How to Make Latte?
Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) Detailed steps for espresso coffee extraction common knowledge of espresso drinking coffee is not only about tasting the variety and terroir of coffee beans but also about experiencing the warmth and human touch during brewing. And the innovation of coffee styles
2025-08-16 espresso concentrated coffee what coffee beans blend 8 basic common knowledge -
Why Does Espresso Spray Out? How to Make Standard Espresso at Home?
FrontStreet Coffee remembers using a bottomless portafilter when first trying an espresso machine. Imitating the instructor's techniques and pressing the extraction button, I saw the first drop of espresso slowly fall into the cup, happily thinking this shot was secured. But unexpectedly, the vertical liquid stream suddenly sprayed out a very light-colored, thin water stream, and the coffee's flow rate
2024-06-05 espresso spray espresso extraction home espresso espresso technique