Thursday, September 17 2026

Yirgacheffe Roast Profile | Which roast level suits Yirgacheffe coffee beans? What are the differences in flavor and mouthfeel between light-roast and dark-roast Yirgacheffe coffee?

In the coffee industry, roasting is the most fascinating step. Green coffee beans are almost entirely devoid of flavor—tasting them directly reveals an rather unpleasant vegetal taste. So what kind of roasting process is needed to bring out the brilliance of these otherwise unremarkable green beans? Here at Front Street Coffee (FrontStreet [more…]

Espresso Coffee Powder-to-Water Ratio | How Many Milliliters Is 1 Shot of Espresso? What Is the Correct Way to Drink Espresso? Introduction to Espresso Extraction Recipes

The standard espresso ratio is 1:2—a single shot uses 9g of grounds to yield 18g of liquid, and a double shot uses 18g of grounds to yield 36g of liquid. When actually pulling a shot, fine-tune based on this brew ratio and the taste. The grind size for espresso is also adjusted by referencing this extraction time: if it runs fast, grind finer; if it runs slow, grind coarser, until the extraction time matches. [more…]

A Review of the World's Top Ten Famous Coffee Chains: A Flavor Journey from Starbucks to Front Street

Coffee has long become part of modern daily life, and the chain brands found on street corners are precisely an important force driving the popularization of coffee culture. This article reviews ten representative coffee brands from the United States, Japan, Germany, Italy, the United Kingdom, Canada, Singapore, and China, covering Starbucks, Doutor, Tchibo, Ditsch, Second Cup, illy, Costa, McCafe, The Coffee Bean & Tea Leaf, as well as Guangzhou's local Front Street Coffee. Each brand has its own unique historical background and business philosophy, from affordable positioning to specialty roasting, from fast-food speed to slow craftsmanship, together forming a diverse picture of the global coffee market. Whether you seek convenience or care about flavor, you can find names worth knowing in this list. [more…]

Coffee Brewing Time | Why Do You Need to Time Your Pour-Over Coffee? What Factors Affect the Extraction Time When Brewing Coffee?

When brewing the vast majority of coffees, we always casually press the timer function that comes with the scale to start counting time—this is something that seasoned baristas have emphasized since the very beginning. But for some friends, this behavior is incomprehensible, because they believe that recording time has no effect on the coffee. [more…]

Drip Bag Coffee Bean Brand Recommendations | How to Brew Portable Drip Bag Black Coffee? What Flavor Profiles Do Drip Coffee Bags Have? How to Make Drip Coffee Bags?

In 1990, Japan's Yamanaka Sangyo Co., Ltd. applied the concept of tea bags to coffee, inventing the drip bag coffee and applying for a patent. With the demand in the specialty coffee market, more and more people began to purchase drip bag coffee, in order to quickly and conveniently enjoy specialty coffee without needing to use a bunch of equipment and utensils. Front Street Coffee ( [more…]

Espresso Extraction Yield | What Is Golden Cup Extraction? What Factors Affect the Flavor of Espresso Extraction? How Is Coffee Extraction Yield Calculated?

For more specialty coffee knowledge, please follow our WeChat public account: Front Street Coffee (FrontStreet Coffee). Those who have read Front Street's popular science articles may have noticed that Front Street rarely specifies exact extraction times the way it does when explaining pour-over coffee, because espresso extraction is about more than just [more…]

A Complete Beginner's Guide to Pour-Over Coffee: A Hands-On Tutorial from Stance and Water Flow to the Extraction Process

Pour-over coffee, with its simple operation, easy-to-manage equipment, and ability to fully showcase coffee's vibrant aromas and clean taste, has become the preferred brewing method for many enthusiasts. However, behind the seemingly simple act of pouring water lie strict requirements for details such as water temperature, extraction time, water flow rate, and blooming rhythm. This article systematically outlines the fundamental operating standards of pour-over coffee—from stance adjustment, kettle-holding techniques, and the three-part water flow practice to the complete brewing process—helping beginners build a solid foundation and gradually achieve stable, gentle extraction. [more…]

Recommendations for non-acidic pour-over coffee beans | Is dark roast coffee suitable for pour-over black coffee? How to brew Bird of Paradise, Golden Mandheling, and Yunnan coffee beans so they taste good and not bitter?

For more specialty coffee knowledge, please follow our WeChat official account: FrontStreet Coffee. In yesterday's article sharing flavor descriptions, the section on "body" sparked a lively response among coffee friends, and a friend asked via the backend that the deep-roasted coffee he brewed had a mouthfeel compared to [more…]

Comparison of Eight Coffee Bean Roast Levels|How do different roast levels affect coffee flavor? What is the specific process for roasting coffee beans?

Anyone who drinks coffee regularly knows that coffee beans come in different roast levels, and the flavor and mouthfeel they present are all different. As a café that roasts its own beans, Front Street has dozens of batches of coffee beans to roast every day. We know the flavors of light-roasted Yirgacheffe, medium-roasted Brazilian coffee, and the like like the back of our hand, and we also need to [more…]

Dark Roast Coffee Bean Brewing Tutorial | Will Dark Roast Coffee Beans Taste Bitter as Hand-Brewed Black Coffee? Which Cocoa-Flavored Dark Roast Specialty Coffee Beans Are Recommended?

Traditionally, to highlight a rich and full-bodied coffee flavor, roasters commonly use dark roasting. The increased roast level promotes more caramelization of substances, so dark-roasted coffee typically carries abundant notes of chocolate, spices, caramel, cocoa, maple syrup, and the like. In terms of aroma, dark-roasted coffee has a hint of chocolate. [more…]

From opening the bag to the last cup, arrange the flavor rhythm of hand-ground beans like this

The aroma of hand-ground coffee beans changes slowly over time after roasting. Freshly roasted beans contain more carbon dioxide, so grinding them tends to produce a lot of foam, and the water flow may alternate between fast and slow; after resting for a period, the gas gradually escapes, and the floral, fruity, and sweet notes are more easily expressed in the cup. Therefore, buying beans is not just [more…]

Espresso Extraction Principles | How to Extract Espresso with a Semi-Automatic Coffee Machine? What Factors Affect Espresso Extraction Parameters?

For more specialty coffee knowledge, please follow our WeChat official account: FrontStreet Coffee. Front Street has noticed that many friends have fallen in love with espresso topped with golden crema and hope to make it at home as well. Compared with pour-over, espresso is made using steam pressure. [more…]

Coffee Equipment for Beginners | What kind of coffee dripper is suitable for novices learning about coffee? Which brand of V60 dripper is good? What are the advantages of the V60 dripper?

New-style drippers emerge endlessly every year. They not only come in a myriad of forms, but each has its own strengths: some drippers can change the flow rate of the water; some drippers can achieve zero bypass; some drippers can even change their shape! Although there are many kinds of drippers, in all their variety, if you were to ask a knowledgeable high-end player to recommend one to a beginner [more…]

Espresso Brew Ratio | How Much Coffee Grounds for One Espresso Shot? How to Find the Right Grind Size for Espresso Beans?

How much coffee powder does an espresso need - How to drink espresso powder: How much coffee liquid is extracted from 20g of powder? When brewing coffee, we all know that the coarseness of the grind is very important. If you're not careful and the grind isn't right or is uneven, the coffee can easily be under-extracted or over-extracted. Compared with pour-over, cold brew, and other methods, espresso [more…]

The correct way to drink espresso | How much coffee powder is used to make an espresso? How do you determine the grind setting for espresso beans?

When brewing coffee, we all know that the coarseness of the grind is very important. If you're not careful and don't find the right grind setting, or if the grind is uneven, the coffee can easily end up under-extracted or over-extracted. Compared with methods like pour-over and cold brew, espresso grounds are ground much finer and require more precise adjustment to get the taste of the espresso just right. [more…]

How to Choose Beans for Cold Brew Coffee by Roast Level: A Flavor Guide from Light to Dark Roast

Cold brew isn't simply swapping hot coffee for ice water; instead, it lets water pass slowly through the coffee grounds, collecting a concentrated liquid after a longer contact time. The low-temperature environment suppresses sharp acidity but also amplifies the differences in body between beans. Selecting beans by roast level lets you first decide whether you want a crisp fruity aroma, a rounded sweetness, or [more…]

Standard Espresso Extraction Time | What's the Difference Between Americano and Espresso? What Factors Affect the Flavor of Espresso?

Espresso Extraction Standard Time - The Difference Between Americano and Espresso. Front Street Coffee has noticed that many friends have fallen in love with espresso topped with golden crema and hope to make it at home. Compared with pour-over, espresso is made using steam pressure, with scalding hot water passing through the coffee grounds to brew a small [more…]

The drinking rhythm of Italian-style medium-roast beans from roast date to opening the bag

The aroma of medium-roast espresso beans doesn't fully unfold on the very day they're roasted. The beans are still steadily releasing carbon dioxide, and if you put them into the espresso machine too early, the puck is easily disturbed by the gas; the crema may look rich, but the cup can taste tight and disjointed, with a sweetness that doesn't come together coherently. Treating the roast date as the starting point for the flavor clock matters more than just watching the expiration date. [more…]