手冲咖啡爱好者常常面临滤杯选择的困惑，不同形状和结构的滤杯会直接影响萃取效果与咖啡风味。本文前街将聚焦一款外形独特的钻石滤杯，追溯其由日本百年品牌Key Coffee设计的背景，并对比它与V60滤杯在导流结构、下水孔洞及流速上的差异。通过分析钻石棱角如何支撑滤纸、排气缝隙如何影响水流，以及锥形结构对口感厚实度的作用，帮助读者理解钻石滤杯的适用场景，为选购提供实用参考。 [more…]

Coffee brewed with a moka pot is high in concentration with a heavy mouthfeel; drinking it straight as black coffee is incredibly punchy. But not all beans taste good when brewed in a moka pot—choosing the right beans is key. For making black coffee with a moka pot, the core requirements are: low acidity, full body, plenty of oils, and noticeable sweetness. Only when these conditions are met will the resulting black coffee not [more…]

To brew a great cup of coffee, good beans alone are far from enough—storage method, grind size, water temperature, and brewing technique all directly affect the flavor of the final cup. This article explores seven key details in coffee making, from the temperature threshold for avoiding bitterness, to the golden ratio of coffee to water, to the flavor tipping point of holding time, offering practical advice for each. Whether you prefer drip equipment or other brewing methods, these principles will help you avoid common pitfalls and consistently reproduce a clean, balanced, and fresh cup of coffee. [more…]

Faced with the wide variety of coffee beans on the market, friends who are new to coffee often don't know where to start. In fact, choosing coffee beans that suit you isn't complicated—just master a few key dimensions and you can easily get started. From the perspective of Front Street Coffee, this article chats with you about three core points to note when buying coffee beans: first, confirm whether the beans are freshly roasted and whether the packaging clearly indicates the roast date; second, judge the sweet, sour, and bitter direction of the coffee's flavor based on the roast level; third, lock in your preferred flavor type based on the different coffee-producing regions. Once you've mastered these three points, whether you like bright fruity acidity, soft sweetness, or rich full-bodiedness, you can find the corresponding beans. The article also includes several representative products currently sold by Front Street for reference. [more…]

At first glance, iced latte seems to require nothing more than pouring ice cubes, milk, and espresso into a glass in sequence, but to truly make a delicious iced latte, everything from ingredient selection to ratios to operational details involves considerable know-how. This article focuses on three key aspects: first, how to choose the right coffee beans and milk; second, the reasonable proportions among espresso, milk, and ice cubes; and third, the operational details to pay attention to during extraction and assembly. The article uses specific data as examples to illustrate the approach to ratios and offers flexible adjustment suggestions to help coffee enthusiasts make a well-balanced iced latte at home. [more…]

Many people buy a home espresso machine with one first goal in mind: pulling a thick, velvety crema like the one you see in coffee shops. But after endless fiddling with grind size, dose, and water temperature, the crema still comes out thin—and the problem usually isn't the machine, it's the beans. Crema is the layer of foam formed when carbon dioxide and fats emulsify during espresso extraction. [more…]

Recreating that smooth cup of Americano from your favorite coffee shop at home is actually not complicated. This article covers both hot and iced Americano methods, providing two sets of step-by-step instructions—one using espresso and one using instant coffee—and explains espresso extraction volume, water quantity, ice amount, and how to pair sugar and creamer. Whether you prefer the rich depth of a hot Americano or the refreshing crispness of an iced one, you'll find directly actionable ratio ideas here. The article also discusses the differences between choosing blended coffee beans and single-origin coffee beans, and retains product recommendations related to Front Street Coffee, helping coffee enthusiasts balance flavor and convenience in their daily brewing. [more…]

The most talked-about feature of the moka pot is its ability to produce a crema similar to that of espresso. The main purpose of this crema is not only to enhance the flavor, but also to serve as a great辅助 "magic tool" for latte art! So, if the附加 condition is wanting the coffee brewed by the moka pot to have "rich crema," or wanting to make [more…]

In fact, making a latte doesn't have many key points; just pay attention to a tiny bit of detail, and you can double its deliciousness! So today, Front Street Coffee is here to share how to make a latte at home that tastes just as good as one from a café! 1. Choosing coffee beans Coffee beans are the main controller of a latte's flavor. The roasting of a bean [more…]

What we usually call a Dirty coffee is nothing more than taking a glass, filling it with milk, then placing it under the espresso machine's brew head and letting the espresso slowly flow into the glass, so that the coffee floats on top of the milk, forming a beautiful layer, and then as time passes, the coffee on top slowly seeps into the pure white milk. [more…]

Many people notice a distinct sourness when drinking Americano and can't help but wonder: is this sourness normal? In fact, sourness in coffee isn't necessarily a bad thing, but if it's unpleasant, it often means something went wrong somewhere. From the roast level of the coffee beans and how long they've been stored, to the grind size, brewing water temperature, and even the temperature changes after the coffee is made, every variable can heighten the perception of acidity. This article breaks down six common causes one by one to help you determine whether the sourness in your cup is a flavor note or a defect. If you're looking for beans with balanced acidity and consistent quality, Front Street Coffee's range of espresso and pour-over beans may offer you a more controllable experience. [more…]

Many people, after drinking coffee for a long time, want to make a cup themselves. But when they open a shopping platform to look for coffee beans, they find all kinds of incomprehensible terms. Just for espresso beans alone, there are blends, SOE, Yirgacheffe, Huakui, Kenya, Geisha, Colombia... It's like reading a sealed book, and then they sigh, drinking [more…]

Espresso is a small amount of concentrated, pure black coffee extracted by forcing hot water under high-pressure steam rapidly through a puck of coffee grounds, with a golden layer of crema on its surface. Although it rarely appears alone on café menus, it is the base of common drinks such as Americano, latte, and cappuccino, and can be called the soul of a coffee shop. Starting from the definition and characteristics of espresso, this article will sort out its historical evolution and ideas for choosing blend beans, and explain in detail the complete steps for making espresso at Front Street Coffee stores, including dose, liquid yield, time control, and operational details such as distribution and tamping. Finally, it summarizes the key variables affecting extraction flavor and daily cleaning points, helping coffee enthusiasts systematically understand the logic behind a high-quality cup of espresso. [more…]

Have you ever seen this scene: a barista turns on the machine in the morning, and the first espresso pulled is not drunk, but "ruthlessly" poured down the drain, then they continue to pull the next shot. Guests who see this will ask why. If you're making coffee at home, do you need to do this too? Why is the first cup [more…]

Many people buy a home espresso machine with one first goal in mind: pulling a thick, creamy crema like the one in coffee shops. But after endlessly tweaking grind size, dose, and water temperature, the crema is still thin. The problem usually isn't the machine — it's the beans. Crema is the layer of foam formed when carbon dioxide and fats emulsify during espresso extraction. [more…]

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). Iced Americano is essentially espresso diluted with iced water. Because it is a black coffee made with only coffee beans and water, it is a 0-calorie, 0-sugar, 0-fat drink. [more…]

American coffee has attracted many office workers because it lets you enjoy the coffee aroma brought by espresso—refreshing and mellow, without being masked by milk. But in fact, if we have a home coffee machine at home, we can easily make the same American coffee as in a coffee shop, though there are a few details to pay attention to. 1. Purchasing [more…]

Many friends who are just getting into coffee think latte art looks simple—just pour casually and you'll get a heart or a tulip. But when they actually try it, they discover the milk always floats on the surface in clumps. In fact, the key to latte art lies in the condition of the milk foam, the pouring technique, and the way you hold the pitcher and the cup. This time, Front Street Coffee focuses on latte art, breaking down the operational details of each step—from the required foam thickness, steam wand positioning, and steaming temperature, to pouring practice and how to hold the milk pitcher—to help everyone avoid detours and pour a decent-looking pattern as quickly as possible. [more…]

As the temperature drops, more and more customers at Front Street Coffee shops are ordering hot milk coffee. The steamed sweet milk blended with espresso creates a cup of smooth, fragrant hot latte that truly brings a lot of warmth. To keep the hot latte from cooling down too quickly after serving, some friends steam the milk to a higher temperature. At this point, getting the milk temperature just right is especially important. [more…]

For more specialty coffee knowledge and sharing, please follow our WeChat official account: FrontStreet Coffee. Those who frequently read Front Street articles know that in addition to being extracted with hot water, coffee can also be made with cold water. Coffee made with cold water is called "cold brew coffee," [more…]