Drip coffee bags use drip filtration, and their design was inspired by teabags with strings. The inventor wanted to simulate pour-over drip coffee by pre-portioning ground coffee into non-woven filter bags, with paper tabs on both sides that allow the bag to hang suspended in the center of the cup. Because the coffee is pre-ground and there is also a lack of various brewing accessories, [more…]

Yesterday a friend chatted with Front Street about a rather interesting phenomenon: he noticed that most people, when brewing coffee, even during the waiting intervals when they're not pouring water, still choose to fix their eyes intently on the changes in the dripper, as if trying to glean some information from the coffee bed. And you know what, there really is some truth [more…]

It is generally accepted that the coffee beans used for espresso are roasted to a relatively dark degree. Among coffee roast levels, there is one called "Italian Roast," with an Agtron color value of 25. It is the darkest of the eight roast levels, and coffee beans of this type usually have a surface that [more…]

As we all know, if we want to create a beautiful latte art pattern, then in addition to having masterful latte art skills, a delicate milk foam is also essential! But even those who have already reached the pinnacle of expertise will occasionally have times when they fail to froth the milk well, perhaps because a momentary lapse makes the milk foam become [more…]

As soon as summer arrives, cold brew becomes a regular on many people's coffee lists. Coffee slowly brewed at low temperature has less bitterness, a more pronounced fruity aroma, and a smooth mouthfeel, like a cup of juice infused with coffee fragrance. But whether cold brew tastes good depends on the beans. Choose the right ones, and a cold-water steep alone brings out the flavor; choose the wrong ones, and no matter how long you steep it, it is still just a cup of" [more…]

Which one tastes better, ice drip coffee or cold brew coffee? Front Street Coffee's baristas are often asked this, and at times like this the barista will first answer, "Both taste good." But in fact, the two coffees have different mouthfeels—it depends on whether you want a coffee with a refreshing mouthfeel or a smooth one. This time Front Street will explain what makes the two coffees different. [more…]

2017年世界咖啡冲煮大赛落幕已有一段时间，不少咖啡爱好者在后台留言询问冠军王策的比赛台词及其中文翻译。为此，我们整理了这份完整的展演中文译稿，并附上历届冠军回顾。王策在布达佩斯的赛场上，以巴拿马90+瑰夏庄园#227批次咖啡豆为载体，通过精心设计的冲煮方案，将咖啡、咖啡师与顾客三者之间的"连结"娓娓道来。从产地风土、处理方式、烘焙曲线到冲煮参数与品鉴引导，整场展演逻辑清晰、情感真挚。前街咖啡特别推荐关注文中关于陶瓷V60滤杯、水质调控以及分段品鉴的细节，这些内容对日常冲煮实践具有很高的参考价值。 [more…]

In the 2025 Best of Panama Natural Geisha category, Finca Los Cenizos placed second with 96.25 points, behind only Hacienda La Esmeralda's 97-point lot. The estate's name, Cenizos, literally translates to "ashes," evoking [more…]

Stretching between the Tropic of Cancer and the Tropic of Capricorn lies a coffee belt. Every producing region along this belt tells its own coffee story through its unique altitude, soil, climate, and cultural traditions. For pour-over enthusiasts, understanding a region's terroir is like traveling the world with a flavor map in hand. The story begins with Ethiopia [more…]

Coffee is one of the most popular beverages in the world. "Coffee" refers to any drink made from roasted coffee beans, which of course includes espresso and cold brew. There are many kinds of coffee—some people like instant, some like pour-over, and others like cold brew. Different methods [more…]

意式浓缩咖啡的萃取标准一直是咖啡爱好者关注的核心话题。SCAA曾给出9-10大气压、7-9克粉、88-92℃水温、22-28秒萃取45ml的定义，但如今精品咖啡馆的实际操作参数已与之产生明显分歧。本文从前街咖啡的实操经验出发，梳理意式浓缩萃取参数随烘焙趋势与设备技术演变的历程，解析粉量、水温、时间、压力、研磨度五大变量的影响，并介绍前街向日葵暖阳拼配豆的风味表现及意式浓缩的正确品尝方式。 [more…]

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee). When making pour-over coffee, we usually perform the bloom first, which is especially common in filter-style brewing methods. So, is a bloom still necessary in immersion-style coffee extraction? [more…]

When choosing coffee beans for home use, you can first check the roast level on the packaging, then judge whether it suits your taste and equipment. Light roasts usually retain more of the origin's character, with floral notes, fruity acidity, and tea-like qualities standing out more; medium roasts lean toward sweetness and roundness; dark roasts make it easier to taste cocoa, nuts, and roasted aromas. Light roast [more…]

De'Longhi home espresso machines are not just for blend beans—using single-origin beans to make SOE also lets you experience the concentrated expression of a region's flavor in espresso form. On a De'Longhi machine, exploring step by step from blends to SOE, the flavor experience becomes richer and richer. The performance of blend beans on a De'Longhi machine is mainly about consistency. Front Street Coffee's classic blend uses a Mamba recipe [more…]

Espresso relies on high pressure for rapid extraction. Freshly roasted coffee beans contain a significant amount of carbon dioxide internally. If they are ground and extracted before this gas has fully released, it tends to create coarse foam that interferes with the even penetration of water through the coffee bed. Understanding the degassing patterns of coffee beans can help us more confidently plan when to open [more…]

When coffee beans have just finished roasting, they are still continuously releasing carbon dioxide internally, and the aromatic compounds are also in a stage of re-stabilizing. If you make an SOE directly at this point, the espresso may have abundant foam, but not necessarily a clear sweetness. Home espresso machines can absolutely make SOE; the key is to treat bean age as one of the extraction conditions, so that the grind [more…]

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee). Cold brew coffee is so popular for one reason: whether in a coffee shop or at home, its brewing method is extremely simple. Another reason is the flavor that cold brew coffee delivers, which has not only won over many coffee connoisseurs [more…]

Nowadays, coffee is loved by many people, especially in this fast-paced, high-pressure world, whether for work or daily life, everyone wants a cup of coffee as soon as they get up. However, due to time constraints, it's impossible to grind and brew a fresh cup at home; instead, one has to rush to the office. At times like this, instant coffee or drip bag coffee has become very popular. [more…]

Roasted coffee beans accumulate a large amount of carbon dioxide inside, and these gases are slowly released outward over time. For home espresso extraction, the gas state inside the bean directly affects how smoothly water flows through the coffee bed. Freshly roasted beans are often full of internal pressure, and during pressurized extraction they tend to produce a rough and [more…]

Freshly roasted espresso beans contain a large amount of carbon dioxide gas trapped inside. This gas is slowly released over time, and in the early stage it produces a relatively vigorous degassing reaction. If the beans are ground and extracted immediately after roasting, the bubbles tend to hinder full contact between the water flow and the coffee particles, resulting in an unstable extraction flow. [more…]