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What Are the Differences Between Drip Coffee Cone Materials of Various Types? How Do Specific Heat Capacity and Thermal Conductivity Affect Coffee Brewing?
The "drip cone" plays a crucial role in pour-over coffee preparation. Its function extends beyond merely supporting the filter paper to separate coffee liquid—its design, size, and material can all influence the brewing process, thereby altering the final taste of your coffee. FrontStreet Coffee has already discussed the first two aspects extensively, so today, let's explore how different materials affect your brew.
2024-05-21 coffee brewing filter cone specific heat capacity thermal conductivity pour over coffee coffee extraction coffee equipment -
The Impact of Blooming and Its Duration on Coffee Brewing (Part 1)
We've conducted numerous experiments sporadically in our shop, but never organized the results systematically. Over time, many of the theories and experimental findings we discovered have faded from memory. Therefore, FrontStreet Coffee's team decided to conduct rigorous experiments with minimized deviations, and organize the data and results to share with everyone, helping us remember better and allowing everyone to benefit together.
2015-06-11 blooming duration coffee brewing impact in-store experiments results -
Interpreting the Latest 2023 SCA Cupping Form with Bilingual Version Diagrams | How to Conduct Coffee Quality Assessment: Coffee Cupping?
For more professional coffee knowledge exchange and coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Coffee tasters, also known as cuppers, refer to cupping abroad, which means presenting the original flavor of coffee beans without any brewing techniques. Coffee farmers abroad generally conduct cupping
2023-04-26 interpretation SCAA cupping how conduct coffee quality assessment Coffee -
What's the Best Material for Pour-Over Coffee Drippers? What's the Difference Between Ceramic and Resin Drippers?
As we all know, pour-over coffee drippers offer a wide variety of choices. Beyond their diverse appearances, the selection of materials for drippers is incredibly rich. Different materials can have varying effects on coffee extraction. Recently, some friends discovered through side-by-side comparisons that coffee brewed with ceramic drippers produces...
2025-04-30 pour-over coffee coffee dripper ceramic dripper resin dripper coffee brewing -
A Guide to Choosing Drippers: What Shape, Structure, Ribs, Filter Holes, and Materials Represent
Nowadays, the market offers a bewildering variety of coffee drippers with their unique designs and seller-highlighted advantages. These factors can be overwhelming for coffee beginners. V60, Kono, Origami, Melitta—does a higher price necessarily mean better quality?
2023-07-19 coffee dripper V60 Kono origami melitta coffee brewing guide pour over coffee -
Worried About Cocaine in Domestic Coffee? Yunnan and Asian Coffee Association Issue Joint Statement!
Recently, a Swiss Nestlé factory reported that white powder of unknown origin was discovered in a container of coffee beans shipped from Brazil. According to a local police investigation, the white powder was identified as 80% pure cocaine. The entire search operation was conducted in a designated isolation area at the factory. Subsequently, Nestlé also issued a statement via email
2022-05-11 cocaine coffee Yunnan Asian Coffee Association Nestle Brazil coffee beans -
Climate Change Affects the Yield and Quality of Ethiopian Yirgacheffe Premium Coffee Beans
Professional coffee knowledge exchange, more coffee bean information, please follow Coffee Workshop (WeChat public account cafe_style). A new study conducted by an international research team shows that climate change is affecting Ethiopia, Africa's largest coffee-producing country! In the future, Ethiopia's premium coffee beans will continuously decrease in production, and their flavor will become increasingly bland. Conducting this research...
2021-04-20 climate change affecting Ethiopia premium Yirgacheffe coffee beans yield and quality -
A Day in the Life of a Coffee Bean Roaster|What Does a Coffee Roaster Do?
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). Yes, coffee bean roasters are a group of boiler workers,埋头苦干烧锅炉修锅炉 all day. However, our editor prefers to call them Taoists who ignore worldly affairs and focus on炼丹. Let's take a look today at how our roasters serve everyone～ Usually see
2018-11-12 coffee beans roasting work daily coffee what do professional knowledge -
How Does Handle Temperature Affect Espresso? How Is Coffee Aroma Influenced by Temperature?
At the 2016 WBC competition, competitor Tse-lin Wu from our Taiwan Province used a chilled handle to extract espresso and successfully won the championship. This operation subverted everyone's understanding at the scene, and everyone, like the commentator present, raised questions: "Can the handle temperature really affect...
2025-01-19 espresso coffee handle temperature coffee aroma barista championship cold brew handle -
Introduction to the Correct SCA Coffee Cupping Process Flowchart - What is the Purpose of Cupping?
Have you ever noticed that when baristas recommend coffee beans, they might mention the ranking these beans achieved in various competitions and other coffee-related terminology. It sounds quite impressive, but what is the basis for these competition rankings? FrontStreet Coffee will take you to learn about the most professional
2021-11-30 coffee cupping SCA specialty coffee coffee tasting process -
What Licenses and Permits Are Needed to Open a Coffee Shop - Complete Coffee Shop Certification Process Guide
For professional coffee knowledge and more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). Today, we'll discuss the process of opening a coffee shop. Of course, first you need to have capital. Once you have the funds to open a shop, you also need to obtain licenses and permits. So what specific licenses and permits are required to open a coffee shop?
2023-04-28 coffee shop licenses permits certification process opening a cafe business licenses cafe requirements -
Coffee Bean Roasting | What Are Roasting Defects in Coffee | Which Defects Belong to Roasting
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat public account cafe_style) Defects in coffee flavor, some come from raw bean defects, some are produced during roasting, and some are generated during brewing. Today FrontStreet Coffee will first talk with everyone about what defects can occur during roasting! The definition of roasting So-called coffee roa
2019-10-08 coffee beans roasting coffee defects what which belong professional -
What Grind Size for Pour-Over Coffee: Selecting the Right Coffee Varieties
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). FrontStreet Coffee - Introduction to pour-over coffee grind sizes and single-origin bean varieties. When coffee particles are larger than the filter paper's pore diameter, they won't clog the filter. By screening out enough coffee particles of this critical size, you can create a delicious coffee with high extraction rate and no bitter or off-flavors.
2020-02-14 pour-over coffee grind size varieties selection frontstreet brewing -
Can Pour-Over Coffee Maintain Its Flavor in a Thermos? How Long Can Single-Origin Coffee Stay Fresh in an Insulated Flask?
As coffee cools from hot to cold, some aromatic compounds evaporate into the air along with water vapor, making the fragrance of cooled coffee less pronounced. Additionally, because our sensory perception of the five basic tastes varies at different temperatures, cooled coffee tends to taste more acidic than when it's hot. FrontStreet Coffee has also conducted
2022-12-02 pour-over coffee thermos insulated flask single-origin coffee coffee flavor preservation coffee temperature -
Does Pour-Over Coffee Brewing Require Formulas? How to Calculate Extraction Rate in Coffee Gold Cup Theory
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). Coffee's 'Gold Cup Theory' (Gold Cup Theory) - TDS (Total Dissolved Solids) 'Gold Cup Theory',
2023-02-16 coffee brewing require formula about gold cup extraction theory professional -
What is the flavor profile of Kenyan and Mandheling coffee blended in a specific ratio?
With a subtle acidity in the middle palate and nutty and chocolate notes in the finish, this blend uses Brazilian beans. I employ the post-roast blending method, which means roasting single-origin beans separately before blending them. During the roasting process (the displayed temperature may vary depending on the roasting equipment and probe placement), the average...
2025-08-17 Kenya Mandheling specific ratio blend flavor middle palate chocolate -
How Long Do Roasted Coffee Beans Stay Fresh? What's the Best Time to Drink Coffee After Roasting?
Wine enthusiasts know that a sealed bottle of wine is a living entity, constantly changing. The same principle applies to sealed roasted coffee beans. So how long can properly packaged unopened roasted coffee beans be stored? Based on extensive experience from coffee enthusiasts and shop owners, we explore the freshness of roasted coffee beans.
2015-10-16 coffee roasted beans freshness shelf life coffee beans roasting best time optimal -
Are coffee aroma bottles worth thousands of dollars? How much do 36-flavor coffee noses cost? What are their uses?
Research has shown that coffee contains over a thousand aromatic compounds. However, precisely due to this variety and complexity, it's difficult for people to reach consensus through language descriptions! For example, when a cup of coffee has sweet and sour fruit flavors, Mr. A might feel these sweet and sour flavors are closer to lemon, while Mr. B might think they're closer to something else entirely.
2024-03-16 coffee aroma coffee nose flavor identification sensory training coffee tasting tools -
Do Freshly Roasted Coffee Beans Taste Better? Why Choose Freshly Roasted Coffee Beans? Where to Buy Freshly Roasted Coffee Beans in Guangzhou?
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). FrontStreet Coffee conducts in-depth research on the key factors that determine coffee quality. We've discovered that coffee quality is determined by two key aspects. From a food ingredient perspective: It must be high-quality, flawless green coffee beans. From a technical perspective: It must be stable, small-batch professional roasting.
2018-09-07 freshly roasted coffee beans delicious why Guangzhou where professional coffee knowledge exchange -
Understanding Bean Resting in 1 Minute! How Long Do Coffee Beans Need to Reach Their Optimal Flavor Peak?
Bean resting is practically a "required course" for all coffee enthusiasts! However, FrontStreet Coffee has found that many beginners hold certain misconceptions about this concept. Not only that, but because each roaster recommends different resting times—some suggest 4-7 days, others 7-14 days, and some even more extreme
2025-06-16 coffee beans bean resting optimal flavor coffee brewing