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Is it normal to have coffee grounds at the bottom of a latte? How to solve the issue of powder residue in espresso extraction?
Have you ever encountered this situation: after finishing your coffee, you look at the bottom of the cup and find some fine powder particles settled; sometimes when you buy an iced latte from a shop, you also find black residue at the bottom. Is this normal? Does it affect consumption? These black powder particles deposited at the bottom of the coffee cup,
2023-06-19 coffee grounds latte espresso extraction coffee residue coffee particles -
Espresso Machine Cleaning Steps: How Long Should Backflushing Take?
Baristas inevitably encounter this challenge: after fine-tuning espresso extraction parameters in the morning, they become inaccurate by midday, with noticeably slower coffee flow. FrontStreet Coffee has previously addressed this issue with two possible explanations: first, during rainy weather with higher air humidity, conditions inside the bean hopper change
2024-09-15 espresso machine cleaning backflushing coffee extraction parameters coffee flow rate humidity effects -
How to Maintain and Care for Home Espresso Machines? How to Replace Espresso Machine Gaskets?
For professional coffee knowledge and more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). For more specialty coffee beans, please add FrontStreet Coffee's private WeChat account: qjcoffeex. With the widespread popularization of specialty coffee culture, more and more coffee enthusiasts are starting to purchase online.
2023-05-01 espresso machine maintenance home espresso care coffee machine gasket replacement -
Decaf Coffee Beans Wholesale Prices_Low Caffeine Coffee Brand Recommendations_Is Decaf Coffee Delicious
Professional coffee knowledge exchange For more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) For work, meetings, chatting, and energy boosts, many people find coffee increasingly indispensable in their daily lives. Despite this, the accompanying palpitations, stomach pain, and insomnia that some experience also make people hesitant about caffeine. Are decaf coffee beans the solution? Are you concerned about palpitations, insomnia, or due to
2018-08-22 decaf coffee beans wholesale price caffeine coffee brand recommendation delicious -
Is it Normal for Espresso to Have Sediment? What Causes Coffee Residue in the Cup?
Some friends have messaged FrontStreet Coffee saying, "Recently, when I extract espresso, there are some black particles settled at the bottom. Is this normal?" This might look abnormal, but it's actually a normal phenomenon! These black particles deposited at the bottom of the espresso are actually coffee grounds that have passed through the mesh holes of the portafilter basket.
2022-10-21 espresso sediment coffee residue extraction espresso particles -
Espresso Machine Clean Backflush Procedure Semi-Automatic Espresso Machine Maintenance Tutorial
Machines that aren't properly maintained are prone to breakdowns. This applies equally to coffee machines. If one day you notice that your coffee tastes off or that the extraction seems unusual, it could indicate a serious problem with your coffee machine. Therefore, we should perform regular cleaning to prevent these issues from occurring. This can be divided into daily cleaning and
2022-02-26 espresso machine maintenance backflushing coffee machine cleaning semi-automatic espresso machine coffee equipment care -
How to Use Electric Coffee Grinders: Techniques for Adjusting Grind Amount and Coarseness
Coffee is becoming increasingly accessible to everyone. In the past, if you wanted freshly ground coffee, you had to go to a coffee shop specifically. Now, with the emergence of more and more home coffee equipment, making coffee at home has become incredibly simple. With a simple, affordable pour-over setup, a small electric grinder, and a bag of freshly roasted coffee beans, you can enjoy quality coffee without leaving your home.
2022-07-22 coffee grinder electric grinder grind size coffee brewing home coffee -
How to Clean Semi-Automatic Espresso Machines | Espresso Machine Maintenance Guide
Different coffee machine models have varying lifespans, with espresso machines typically lasting 8-10 years. When you properly perform daily cleaning and regular maintenance, it will consistently produce delicious espresso regardless of how busy your café is. Key point: Effectively cleaning your coffee machine is incredibly important!!!
2025-06-18 how to clean semi-automatic espresso machine maintenance guide different coffee makers -
Why is the First Espresso Shot from a Coffee Machine Discarded? What is the Morning Calibration Process at Coffee Shops? What is the Purpose of Espresso Cleaning Powder?
As we all know, one essential task that coffee shops must complete before opening for business is the morning espresso calibration. Because coffee beans are constantly changing, calibration is needed to ensure that today's extracted espresso can maintain the same delicious quality as yesterday's. But did you know that the first espresso shot during morning calibration is
2024-08-25 espresso coffee machine morning calibration coffee shop cleaning powder extraction process -
Is Decaf Coffee from Starbucks Harmful to Health? Differences Between Decaf and Regular Coffee - Which is Better?
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). How does Starbucks make their decaf coffee beans? When drinking coffee, natural is best! Both low-caffeine and caffeine-free options are not recommended. Starbucks has two methods for removing caffeine: 1. Direct process
2021-11-15 decaf coffee harmful Starbucks how made professional knowledge discussion -
How to Maintain Your Coffee Grinder: Cleaning Frequency for Manual and Electric Grinders and Burr Cleaning Guide
For those who regularly make pour-over coffee at home, have you ever experienced this situation: As you start enjoying your freshly brewed cup, you taste remnants of another coffee bean variety, making you question your own palate. This might be caused by residual fine grounds from your previous brew remaining in your grinder, resulting in "mixed" coffee flavors. Some friends might ask FrontStreet Coffee, "So can I...
2022-10-28 coffee grinder maintenance grinder cleaning burr cleaning manual grinder care electric grinder maintenance -
Can You Wash a Coffee Grinder with Water? How to Clean and Maintain Manual and Electric Coffee Grinders?
Last week, FrontStreet Coffee summarized nine important details to pay attention to when brewing coffee, including the importance of regular cleaning and maintenance of coffee grinders. This prompted a curious question: Can you wash a coffee grinder with water? Before answering this question, we need to first understand why we should clean coffee grinders. On the market today,
2024-01-23 coffee grinder cleaning grinder maintenance coffee equipment care -
Espresso Water-to-Coffee Ratio: Characteristics and Golden Ratio Extraction Methods
Espresso Water-to-Coffee Ratio - To master the espresso extraction golden ratio, you can use a consistent coffee dose (18g as an example) in your practice and experiment with different total coffee weights. Then compare the differences in texture, clarity, and body across various ratios. You need to decide based on personal preference
2025-02-02 Espresso Concentrated Water Coffee Golden Extraction -
The History and Origins of Pour-Over Coffee: Who Invented the Coffee Dripper and Filter Paper?
As a coffee brewing method popular worldwide, pour-over has become an extraction method for more and more people to explore coffee aromas. Almost every coffee enthusiast has a set of pour-over equipment at home. Whenever they have free time, they choose a favorite coffee and brew a pot. Weighing coffee beans, grinding, folding filter paper, and wetting...
2023-06-30 pour-over coffee coffee history coffee dripper filter paper coffee brewing -
Why Do Dark Roasted Coffee Beans Develop Oily Residue and Are They Still Safe to Drink? How to Handle Moisture-Affected Pour-Over Coffee Beans
Regarding the phenomenon of coffee beans developing oily surfaces, FrontStreet Coffee has noticed that coffee beginners have various questions: "Why are the coffee beans wet? Are they fresh?" "The coffee beans are oily, have they been sitting around for a long time?" "The coffee bean surface is so oily, could they be spoiled?" The "oil" on the surface of coffee beans is essentially the bean's water-soluble
2025-06-03 dark roasted coffee beans oily coffee beans coffee bean moisture pour-over coffee coffee brewing -
How to Clean, Maintain, and Service Home Espresso Machines? How to Clean the Distribution Screen and Steam Wand?
When making espresso coffee, everyone pays meticulous attention to every detail to ensure a complete extraction! However, after brewing is complete, people often overlook the maintenance and cleaning of their espresso machines. It's important to know that if machine maintenance is neglected, after a period of use,
2024-01-03 espresso machine maintenance home espresso machine cleaning coffee machine care steam wand cleaning distribution screen maintenance -
Pay Attention to These Details to Make Your Pour-Over Coffee Taste Better - How to Make Delicious Pour-Over Coffee?
FrontStreet Coffee wrote an article half a year ago about paying attention to these details to make your pour-over coffee taste better, which explained some subtle details in pour-over brewing that may seem insignificant but affect a cup of coffee. This time, we'll explore even more overlooked small details in pour-over brewing. Brief Review Let's briefly review the 4 details about pour-over coffee mentioned previously: 1. Grinding should be the final step in preparation
2021-05-17 attention these details make your pour-over coffee better tasting how FrontStreet Coffee -
Why Should You Discard the First Espresso Shot of the Day? What Impact Does the First Shot Have?
To ensure consistent quality, most baristas start their day by adjusting espresso parameters. However, when it comes to the first espresso shot of the day—whether to drink it or discard it—professionals hold differing opinions. Some believe it should be discarded because the first shot doesn't taste good and offers little reference value, while others...
2023-08-13 espresso coffee extraction barista techniques coffee quality -
Pour-Over Coffee Ratios: Practical Parameters & How Many Beans Per Cup
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). Practical parameters for pour-over coffee ratios [Heavy taste] 1:10-1:11 (coffee bean gram weight to black coffee milliliter volume), which is the Golden Cup Standard's 1:12.5-1:13.5 (bean weight to
2025-03-01 pour-over coffee ratio practical parameters cup how much coffee beans single-origin pour-over recommendation -
Pour-Over Coffee Simple Brewing Method Tutorial: Key Details and Parameters to Consider
FrontStreet Coffee wants to ask everyone a question: "Do you think it's difficult to brew two cups of pour-over coffee that taste exactly the same?" Most friends find this extremely challenging, with some saying, "Every time I brew coffee, it's full of unknowns—I only know what it tastes like after drinking it!" FrontStreet Coffee believes that brewing two cups of coffee with identical flavor
2022-08-13 pour-over coffee coffee brewing coffee tutorial coffee parameters coffee extraction