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Interpretation of Shanghai's Open Roasted Coffee Production License Review Guidelines: Must-Read for Home Roasters!
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). Article source: Shanghai Food and Drug Administration. To all district market supervision bureaus and the Shanghai Food and Drug Administration certification and evaluation center: The "Shanghai Open Roasted Coffee Production License Review Guidelines" was approved at the 17th bureau meeting on September 12, 2017, and is now hereby issued, effective from [date]
2018-09-16 interpretation Shanghai open roasted coffee production license review guidelines home roasting must-read -
Should Coffee Beans Be Aged? What Is the Resting Period? How Long Should It Last?
When purchasing coffee beans, you've likely heard baristas suggest that too fresh (newly roasted) coffee beans should be rested before brewing for better flavor. So should coffee beans be aged? If so, for how long? And how long can fresh coffee beans be stored? Today, FrontStreet Coffee will explain all of this to you.
2023-07-19 coffee beans resting period fresh coffee FrontStreet Coffee coffee brewing -
What Water Temperature is Best for Brewing Coffee: Optimal Temperatures for Different Coffee Varieties
What Water Temperature is Best for Brewing Coffee: Optimal Temperatures for Different Coffee Varieties 1. Warming the Cup. Everyone knows that when coffee encounters cold, the tannic acid in its composition becomes active, making the coffee very acidic. Therefore, before starting to brew coffee, we should first pour hot water into the coffee cup to warm it. 2. Grinding Beans. The coarseness of coffee beans for pour-over...
2025-06-18 coffee water temperature brewing optimal temperature coffee varieties extraction -
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?
2024-06-24 coffee extraction time espresso timing brewing methods coffee preparation barista techniques -
Should Fine Powder in Coffee Be Sifted Out? How Should Fine Powder Sifted from Coffee Grounds Be Handled?
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat public account cafe_style) Over-extraction caused by fine powder When brewing coffee, when it comes to fine powder, everyone tries to avoid it, mostly because we associate fine powder with over-extraction, and thinking this way is actually correct, yes. 2013 World Pour-over Champion Matt Perger believes that the Golden Cup
2019-06-16 coffee fine powder should sift out coffee grounds sifted from how handle -
How Fine Should Espresso Grind Be? How to Achieve the Perfect Espresso Grind?
How fine should espresso grind be? How to achieve the perfect espresso grind? This remains a significant challenge for home enthusiasts. One point we must clarify is that adjusting espresso grind is not a one-time fix. Changes in coffee bean condition and air humidity constantly affect espresso extraction. Therefore, regular
2022-03-18 espresso grind fine grind espresso extraction coffee grinding techniques -
How Should Coffee Beginners Choose Quality Coffee Beans? Where Is the Best Place to Buy Coffee Beans?
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (official WeChat account: cafe_style). As a coffee beginner, one of the most confusing things for you must be: how should I choose a bag of quality coffee beans? If you're like the author and familiar with computer network applications, you should know how to search your question online, which will surely get you a large amount of information.
2018-07-29 coffee beginner should how choose quality coffee beans where best professional -
Pour-Over Coffee Extraction Time Calculation: How Long Before Your Coffee Becomes a Souless Beverage
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). FrontStreet Coffee - Introduction to Pour-Over Coffee Times: 15-20g of coffee grounds requires 2-2 minutes 30 seconds; 21-25g requires 2 minutes 30 seconds-3 minutes; 26-30g requires 3-3 minutes 40 seconds. The longer the brewing time, the higher the concentration, but many pour-over enthusiasts have no concept of time, boldly using large amounts of water.
2020-02-06 pour-over coffee extraction time calculation long duration become soulless beverage -
How Should Champion Sidra Coffee Beans Be Brewed? What Should You Pay Attention to When Extracting Sidra from Colombia's Finca El Diviso?
As the winning bean of the 2022 brewing championship, Sidra has garnered significant attention. However, many coffee enthusiasts have reported that their brewed Sidra tastes rather weak and lacks the expected richness. Today, FrontStreet Coffee is returning to its expertise to share how this exceptional Sidra variety should be properly brewed.
2024-03-10 Sidra coffee championship brewing Colombian coffee Finca El Diviso brewing techniques specialty coffee -
Why Should Coffee Beans Be Cured? How Long Should Espresso and Pour-Over Coffee Beans Be Cured?
In earlier days, coffee culture had not yet become as widespread as it is today in China, with only a few scattered coffee shops operating domestically, let alone coffee bean roasters. Therefore, during that time, people who wanted to make coffee at home could only go to supermarkets to purchase nitrogen-filled or vacuum-packaged coffee beans.
2023-12-21 coffee beans coffee curing espresso pour-over coffee coffee brewing coffee storage -
26 Precautions for Brewing Coffee with a Siphon Brewer_Siphon Brewer Coffee Bean Grind Size_Siphon Brewer Water-to-Coffee Ratio
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat official account cafe_style) 26 precautions for siphon brewer coffee: 1. The lower pot should be wiped dry, no water droplets allowed 2. When removing the top chamber, tilt it to the right, return to upright, then pull upward. Do not break it 3. The spring below the middle filter screen should be pulled tight, the hook must be engaged, and positioned in the center 4. When inserting the top chamber, insert it downward
2018-09-02 siphon brewer coffee 26 precautions coffee beans grind water coffee ratio professional -
FrontStreet Coffee Complete Knowledge Collection! Coffee Science, Tutorials, Forums, and Knowledge Sharing Hub!
For years, FrontStreet Coffee has maintained a daily publication schedule on our official account, producing numerous educational articles about coffee knowledge. Our content covers everything from seed to cup, with meticulous attention to detail across all topics. Questions you've considered and those you haven't—FrontStreet Coffee has provided corresponding explanations and answers. This special section is designed specifically to
2024-06-03 FrontStreet Coffee coffee knowledge coffee science coffee tutorials coffee forums coffee education specialty coffee -
How to Select Roasted Coffee Beans_Who Should Drink Roasted Coffee_Benefits of Drinking Roasted Coffee
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat public account: cafe_style) Coffee is one of the three major beverage crops in the world. In recent years, it has gained popularity very quickly in China, especially among young people. Although the Chinese demand for coffee is less than one-tenth of tea consumption, the growth rate of coffee consumption has reached double digits.
2018-09-16 how to select roasted coffee beans suitable who should drink benefits -
Does Handle Temperature Affect Espresso Extraction? Should You Preheat the Coffee Machine Brew Head?
Recently, FrontStreet Coffee noticed this brewing question: "For espresso extraction, should the tamping pressure be greater when the brew head is cold compared to when it's hot?" FrontStreet Coffee speculates that this friend's underlying question might be whether the handle at different temperatures affects espresso extraction and whether tamping pressure should be adjusted accordingly.
2024-09-15 espresso extraction handle temperature brew head preheating coffee brewing espresso preparation -
How Should Coffee Grounds Be Stored? How Long Is the Flavor Shelf Life After Grinding? What Should Be Noted When Using Coffee Grounds?
As is well known, when coffee beans are ground into powder, the increased surface area exposed to air leads to rapid loss of flavor compounds. Essentially, the flavor shelf life shortens to about half of that before grinding, meaning the coffee must be consumed within a shorter timeframe, otherwise the flavor compounds in the coffee grounds will be completely depleted.
2024-07-09 coffee storage coffee grounds grinding flavor preservation coffee shelf life -
Why Should You Discard the First 3 Brews from a New Moka Pot?
As one of the common espresso brewing devices, the Moka pot is favored by many coffee enthusiasts for its affordable price, lightweight and attractive design, and portable operation. When beginners look up Moka pot tutorials, they may notice a suggestion: a newly purchased Moka pot should be test-brewed 2-3 times before regular use, and the initial brews should be discarded.
2023-09-17 moka pot coffee brewing espresso maker coffee preparation -
How many centimeters should the foam be for a Flat White? Should you latte art a Flat White?
Do you have the habit of letting your phone "eat first"? When ordering a hot milk coffee at a café, do you ever wonder what latte art pattern the barista will bring you - a heart, maple leaf, swan, or unicorn? This anticipation, similar to opening a blind box, has become one of the reasons why some people fall in love with milk coffee. However, FrontStreet Coffee
2024-02-08 flat white coffee foam latte art milk coffee frontstreet coffee -
What's the Difference in Coffee Grind Sizes? How Fine Should Espresso Be? How Coarse Should Pour-Over Be?
Extraction is the process of using water as a medium to dissolve flavor compounds from coffee. Before extraction, we need to grind coffee beans using a grinder, because only then can the flavor compounds in coffee be dissolved more quickly and easily. This is what we commonly call coffee grinding.
2024-11-25 coffee grind espresso grind pour-over grind coffee extraction coffee brewing -
How to Make a Flavored Latte? What Syrups Should Be Added to Italian Milk Coffee? Can Sugar Be Added to Froth Milk Together?
Not everyone can accept the bitterness of coffee, which is why many coffee shops include flavored lattes on their menus, allowing those who can't handle the bitterness to still enjoy delicious latte coffee. (Like the thoughtful FrontStreet Coffee!) A flavored latte is simply a regular latte with various flavored syrups added, such as
2024-06-04 flavored latte coffee syrup milk coffee coffee brewing froth milk -
Will Coffee Be Under-Extracted if Blooming for Too Long? What is the Purpose of Coffee Blooming? How Long Should Hand-Pour Coffee Bloom? How Much Hot Water Should Be Used for Blooming? Must Coffee Blooming Be 30 Seconds?
Recently, a friend came across a post online: "If the blooming time is too long, it's easy to brew under-extracted coffee." Obviously, this statement contradicts our long-standing understanding of blooming. As is well known, the purpose of blooming is to release carbon dioxide from the coffee grounds, allowing us to more easily extract the coffee
2025-10-06 coffee blooming coffee extraction hand-pour coffee brewing technique coffee grounds