coffee extraction Learn more about coffee extraction
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What is Coffee Extraction? How to Identify Under-extracted and Over-extracted Flavors in Pour-over Coffee
Under-extraction and over-extraction
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How to Grind and Brew Dark Roast Coffee Beans - Dark Roast Coffee Brewing Guide - Dark Roast Coffee Beans Price
Professional coffee knowledge exchange For more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) ● Dark Roast Coffee Beans Coffee Extraction Method Dark Roast Coffee refers to French or Italian roast coffee after the second crack during the roasting stage. This type of coffee is designed to enjoy intense bitterness, the sweetness that emerges from the bitterness, and a long-lasting aftertaste,
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What Does Under-extracted Coffee Taste Like? What Are the Characteristics of Over-extracted Coffee? How to Tell If Coffee Is Over-extracted or Under-extracted?
FrontStreet Coffee has found that many friends encounter this challenge when starting to learn coffee brewing: they discover that the coffee they brew doesn't taste good, but can't quite pinpoint exactly what's wrong with it. Logically speaking, if we want to brew a good cup of coffee, besides learning the underlying principles of brewing and mastering the correct extraction parameters...
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What Do Under-Extraction and Over-Extraction Taste Like in Pour-Over and Espresso Coffee? What is Over-Extraction?
While everyone's taste preferences may differ, there's a consensus on what tastes unpleasant in coffee. When coffee exhibits harsh, astringent, bitter, or burnt flavors that are generally undesirable, it's likely to be considered unpalatable. When these off-flavors appear in your cup
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What are the signs of under-extraction and over-extraction in coffee? How to avoid over or under extraction in pour-over coffee
For more professional coffee knowledge and coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). A few days ago while chatting with friends, we discussed extraction
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What Does Espresso Mean? How to Extract Perfect Espresso? What's the Difference Between Ristretto and Lungo?
As we all know, espresso comes in three variations! There's the standard Normale (regular espresso), the short-extraction Ristretto, and the long-extraction Lungo. Because these three have distinctly different extraction rates and concentrations, we adjust our approach accordingly
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Can't Extract to Target Liquid Weight? Should You Press the Extraction Button Again? Is Double-Extracted Espresso Good to Drink?
When extracting espresso, we typically use a continuous method to extract the target liquid volume in one go. However, sometimes we might accidentally end the espresso extraction early due to a moment of carelessness or unintentional touch. While this can be called a ristretto, as FrontStreet Coffee mentioned, except for flat whites
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How to Distinguish Under-Extraction and Over-Extraction in Coffee? What Are the Signs of Over-Extracted Coffee? Why Does Coffee Lack Aftertaste?
Whether you're making espresso or pour-over coffee, learning to judge the degree of coffee extraction is absolutely essential for brewing a delicious cup. Only when you understand what makes a coffee taste good or bad can you apply appropriate adjustments to create an even more flavorful, delicious coffee.
2024-06-23 coffee extraction under-extraction over-extraction coffee brewing aftertaste FrontStreet Coffee -
How Important is Coffee Extraction Time? What's the Connection Between Espresso Grinding and Time?
Coffee extraction, as we commonly refer to it, is the process of using water as a medium to dissolve flavor compounds from coffee grounds. It's important to understand that this extraction process requires time - the longer the extraction time, the more substances are dissolved. However, not all compounds in coffee are meant to be extracted. Therefore, we need to...
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Coffee Extraction Science | Espresso Coffee Bean Extraction Standard Brew Ratio SCA Golden Cup Extraction Theory
Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat public account cafe_style) Detailed steps of Espresso coffee extraction Common knowledge about espresso Many people ask about extraction-related matters, not clear about the meaning of 18% 22%, drew a picture to supplement
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Pour-Over Coffee Extraction Rate & Concentration: Solutions for Under-Extraction and Over-Extraction
For those learning pour-over coffee, understanding the relationship between extraction rate and concentration is essential. Grasping these two concepts will be extremely helpful for your future coffee brewing. First, we need to understand what extraction rate and concentration actually refer to! The extraction rate refers to the percentage of substances from coffee beans (grounds) that dissolve into water relative to the coffee beans themselves.
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Why is Espresso Extraction Pressure 9 Bar? How Does It Relate to Extraction Parameters and How to Adjust?
FrontStreet Coffee often says that once we understand the relationship between espresso extraction parameters, a delicious espresso is practically effortless (slight exaggeration). These extraction parameters include grind size, dose amount, brew ratio, and extraction time. But did you know? There's actually another parameter that's quite important as well
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Espresso Extraction Time Parameters Espresso Extraction Pressure Adjustment Tutorial
Espresso extraction method begins: First, remove the portafilter from the espresso machine. (Two important points to note: First, keep the portafilter locked in the group head to maintain temperature - don't place it on the cup warmer or elsewhere, as a cold portafilter during brewing will lower the water temperature and affect the coffee's flavor. Second, ensure
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What is Coffee Over-Extraction? How to Judge Under-Extraction vs Over-Extraction and Their Effects on Coffee Flavor
Extraction: The process of extracting compounds from raw materials, such as drawing flavor compounds from coffee beans using hot water. Over-extraction occurs when coffee grounds remain in contact with hot water for too long, extracting undesirable compounds along with desirable ones, resulting in bitter, harsh flavors.
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How Should Coffee Extraction Time Be Calculated? Should Espresso Extraction Timing Start When the Coffee Machine is Activated or When Coffee Begins to Flow?
Whether it's espresso or pour-over coffee, timing questions often confuse some people. For example: When making pour-over coffee, should timing start before the bloom pour or after completing the water pour? Or when extracting espresso, should timing begin before pressing the extraction button or when coffee starts to flow?
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Key Points of Espresso Extraction, Extraction Time for Americano, and Taste Characteristics of Iced Americano
Key points of coffee extraction - Extraction time for Americano coffee. Therefore, the first requirement is to press the coffee grounds evenly and horizontally, applying uniform force to avoid tilting, ensuring equal pressure across all parts of the coffee surface. The second point concerns the gap between the group head and the coffee grounds inside the portafilter during extraction.
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Espresso Recipe and Brewing Method: Ratios, Time, Tamping Steps and Process
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). In coffee shops, an espresso recipe has very high requirements for body, flavor balance, and stability. So, what about espresso recipes?
2025-06-01 how to make a perfect espresso coffee recipe your esp -
How to Identify Under-Extracted Pour-Over Coffee? What Happens with Over-Extraction and Perfect Extraction
When it comes to coffee extraction, do you know how coffee flavors differ at various extraction stages? FrontStreet Coffee often mentions how different coffee flavors are extracted in sequence—first fruity acidity, followed by sweet nutty notes, and finally rich bitter chocolate flavors. When extraction goes too far, it becomes bitter.
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Introduction to Golden Cup Extraction Rate Theory for Pour-Over Coffee | How to Calculate Pour-Over Coffee Extraction Rate Tutorial
For more professional coffee knowledge and coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). The Golden Cup Theory of Coffee: Calculating Extraction Rate for Pour-Over Method. Let's begin with practical application, starting with the calculation of extraction rate for pour-over method. Some might find it strange why we need to calculate differently for various brewing
2021-11-14 pour-over coffee Golden Cup theory extraction rate calculation what is professional knowledge -
Can You Rebrew Under-Extracted Coffee? How to Fix Under-Extraction in Pour-Over and French Press?
Insufficient water temperature, overly coarse grinds, or too short extraction time can all lead to under-extraction in coffee brewing, resulting in tasteless, thin-bodied coffee. This happens not just to beginners, but even experienced coffee connoisseurs who have been in the coffee scene for years can sometimes encounter these extraction challenges.
2025-03-15 coffee brewing under-extraction pour-over coffee French press coffee extraction coffee troubleshooting