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Coffee Machine Maintenance | How Should Coffee Beginners Clean and Maintain a Home Semi-Automatic Espresso Machine? How to Replace the Gasket on an Espresso Machine?
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Studio (WeChat official account: cafe_style). For more specialty coffee beans, please add our private WeChat: Front Street Coffee (FrontStreet Coffee), WeChat ID: qjcoffeex. With the rise of specialty coffee culture [more…]
The problem of water pollution is serious! Many areas in Costa Rica are short of water.
It is known that Costa Rica is a country with very rich water resources and geothermal resources, and Costa Rica also attaches great importance to agricultural development. It is a globally important exporter of pineapples, bananas, and coffee, and i [more…]
Tims中国借SPAC登陆纳斯达克，募资近2亿美元，计划2026年门店扩至2750家
9月29日，Tims中国以SPAC方式正式在纳斯达克挂牌，总募资规模接近2亿美元，成为国内咖啡行业首个SPAC上市案例。这家由RBI与笛卡尔资本合资成立的北美传奇咖啡品牌，自2019年进入中国后快速扩张，目前门店已超400家，并计划到2026年增至2750家。尽管营收逐年攀升，三年累计亏损却超过6亿元。Tims中国能否借资本力量再展北美传奇风范，值得关注。 [more…]
咖啡鼻子36味闻香瓶全解析：四组风味分类与Q-Grader嗅觉训练指南
在精品咖啡的世界里，嗅觉的敏锐度往往决定了能否准确捕捉一杯咖啡的层次与细节。咖啡鼻子（Le Nez Du Cafe）正是为此而生的专业训练工具，与酒鼻子Le Nez Du Vin异曲同工。它由36支香气瓶组成，将咖啡中常见的风味划分为酵素风味、瑕疵风味、焦糖化风味和干馏风味四大类别，帮助咖啡师、烘焙师及品质鉴定师建立系统的气味记忆库。本文将完整呈现36种气味的编号与名称，并结合SCAA CQI Q-Grader预备课的实际训练场景，为咖啡爱好者提供一份实用的嗅觉训练参考。前街咖啡也始终关注这类基础工具的运用，助力爱好者更深入地理解咖啡风味的本质。 [more…]
咖啡闻香瓶全解析：36味分类体系与嗅觉训练实战指南
咖啡闻香瓶是咖啡从业者与爱好者进行嗅觉训练的重要工具，其地位类似于红酒领域的Le Nez du Vin酒鼻子。目前主流产品包括法国Edition Jean Lenoir出品的36味Le Nez du Cafe，以及韩国Scentone推出的100味Coffee Flavor Map。SCAA认证课程采用的是36味版本，它将气味划分为四大群组，涵盖酶化、焦糖、干馏与瑕疵组，不仅帮助记忆特定风味，还能揭示咖啡烘焙过程中的风味演变规律。本文将逐一列出36种气味，详解四大分类的逻辑，并分享日常嗅觉训练的具体方法，包括如何利用前街咖啡的现磨咖啡粉进行干香与湿香对比练习，从而切实提升风味分辨能力。 [more…]
How to Make a Delicious Dirty: The Trio of Bean Selection, Milk, and Temperature
Dirty (dirty coffee) has been a perennial staple on café menus in recent years: hot espresso slowly sinks into iced milk, without stirring, and you drink it from top to bottom, so that in a single sip you get the alternation of hot and cold and the layering of milk and coffee. It looks simple, but between a delicious one and a mediocre one lies the gap of bean selection and details. The principle of Dirty: why [more…]
全球主要咖啡品种风味图鉴：从瑰夏到卡图艾的产区表现解析
同一咖啡品种，种在不同国家与产区，杯中的风味走向往往大相径庭。本文梳理了瑰夏、铁皮卡、波本、马拉戈吉佩、肯特、帕卡斯、帕卡马拉、SL28、SL34、Mundo Novo以及卡图艾等主要品种，在巴拿马、哥斯达黎加、哥伦比亚、危地马拉、秘鲁、洪都拉斯、墨西哥、巴西、尼加拉瓜、坦桑尼亚、印度、萨尔瓦多、肯尼亚等地的具体风味表现。无论你是想了解瑰夏的花香柑橘谱系，还是想弄清波本的巧克力焦糖底色，这份品种与产区的对应关系都能提供直观参考。前街咖啡也建议，在实际冲煮中结合烘焙度与处理法综合判断，才能更准确地还原这些风味描述。 [more…]
Espresso Machine Cleaning Guide | How Often Should an Espresso Machine Usually Be Cleaned? What Are the Steps to Clean a Semi-Automatic Espresso Machine at Home?
I believe baristas must have encountered this problem: in the morning, the espresso extraction parameters are dialed in, but by noon, the parameters are no longer accurate, and the coffee flow rate has noticeably slowed down. Front Street has previously offered explanations for two scenarios regarding this issue. The first is when it rains and the humidity in the air is relatively high, inside the bean hopper. [more…]
How to Choose Dark Roast Coffee Beans: From Roast Level to Everyday Brewing
The charm of dark roast coffee beans lies in their full body, deep aroma, and long finish. They often present notes of dark chocolate, roasted nuts, caramel, smoke, or spice, with acidity pushed to the background, making them suitable for pairing with breakfast in the morning or for making rich drinks with milk. If you prefer a solid, smooth coffee with a roasted feel, dark roast will be a good choice. [more…]
American Coffee Bean Brand Recommendations | Which Coffee Beans Are Suitable for Home American Coffee Makers? How to Make Delicious Black Coffee with an American Coffee Maker?
Are the steps to make pour-over coffee too tedious and troublesome? Is there a convenient way to enjoy coffee that's similar to pour-over? Of course there is—Front Street recommends using an American-style drip coffee maker. Many people automatically associate American-style drip coffee makers with bad-tasting coffee. Actually, this is a misunderstanding of the American-style drip coffee maker. American-style [more…]
从嗅觉到触觉：系统化构建个人咖啡感官能力的实用路径
咖啡的品鉴远不止于味觉，它是一场视觉、听觉、触觉、嗅觉与味觉的协同体验。本文从精品咖啡门店的互动场景切入，深入解析如何通过日常积累与专业工具，训练并建立属于自己的咖啡感官系统。你将了解嗅觉如何牵引味觉记忆、舌头如何辨别五味、触觉如何感知醇厚与丝滑，以及如何利用36味咖啡鼻子与100味风味地图等闻香瓶进行刻意练习。不论你是咖啡爱好者还是从业者，这套方法都能帮你更清晰地读懂杯中风味，让每一次品尝都更有趣、更精准。 [more…]
Medium-Roast Coffee Beans for Home Espresso Machines | Can Medium-Roast Beans Make Espresso? Which Single-Origin Beans Suit Espresso Machines?
For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee) Is making pour-over coffee too tedious and troublesome? Then is there a convenient way to enjoy coffee similar to pour-over? Of course there is—Front Street recommends using an American-style drip coffee maker. Many people, upon hearing about Ame [more…]
Coffee grind size: How fine or coarse should it be? What is the coffee-to-water ratio for a drip coffee maker? Which specialty coffee beans are recommended for home coffee machines?
Americano is the most common coffee drink in daily life. Generally, Americano is divided into two types: one made in coffee shops, and the other made with an American-style drip coffee maker. Front Street Coffee will now discuss the differences between these two ways of making Americano. Americano in coffee shops actually belongs to the espresso system. [more…]
Coffee Water Temperature | What Does Your Coffee Machine's Water Temperature Affect? What Water Temperature Should Be Used to Brew a Delicious Espresso?
Previously, when Front Street shared knowledge related to espresso extraction, it would focus on the effects of parameters such as dose, ratio, grind, time, and pressure on extraction. In addition, it also emphasized analyzing the key operational points in steps such as receiving the grounds, distributing the grounds, tamping, and locking the portafilter into place. Only water temperature was something Front Street always [more…]
American Coffee Beans｜What is the difference between American drip black coffee and pour-over coffee? How can beginners choose specialty coffee beans suitable for home American coffee machines?
Is making pour-over coffee too complicated and troublesome? Then is there a convenient way to enjoy coffee that tastes similar to pour-over? Of course there is—Front Street Coffee recommends using an American-style drip coffee maker. Many people automatically associate American-style drip coffee makers with bad-tasting coffee. In fact, this is a misunderstanding of American-style drip coffee makers. American [more…]
A Detailed Explanation of Moka Pot Extraction Principles: The Crema Difference Between Single-Valve and Double-Valve Models and Buying Advice
As the autumn and winter camping season arrives, the moka pot has once again become a popular choice among outdoor coffee enthusiasts. But faced with the two specifications available on the market—single-valve and double-valve—many consumers feel confused. From the perspective of Front Street, this article first explains the basic principle by which a moka pot uses steam pressure to complete extraction, then takes a deeper look at the structural differences between single-valve and double-valve models—the double-valve design restricts the outflow of coffee liquid by adding a pressure valve, thereby raising the internal pressure and delivering higher extraction efficiency and a richer coffee flavor. The article will also explore the relationship between coffee crema and roast level, and recommend Front Street's classic blend coffee to help readers make a wise purchasing decision based on their own needs. [more…]
Cocoa-flavored espresso beans | How to brew moka pot coffee so it tastes good? For beginners, which affordable, great-tasting medium-dark roasted coffee beans with a rich, full-bodied flavor are recommended?
As people's demand for rich coffee grows, and in order to satisfy this demand right at their doorstep, the moka pot has come into people's view. It was only after seeing many bloggers' shares online that I realized coffee brewed with a moka pot can also have a rich layer of crema. But when I tried it myself, I kept failing. [more…]
Moka Pot Coffee Grind Size | How Fine Should Coffee Be Ground for Moka Pot Brewing? How to Adjust Coffee Grind Size for a Bialetti Moka Pot?
Having grown accustomed to coffee made with commercial espresso machines outside, replicating the taste of a coffee shop at home is no simple matter. Due to a lack of funds and space, one has no choice but to use a moka pot to brew the rich, bold coffee they desire. However, even with the tool in hand, using a moka pot [more…]
Illustrated Guide to the Correct Way to Use a Moka Pot | Is Moka Pot Coffee Espresso? How Do You Make Americano with a Moka Pot? What Are the Pros and Cons of a Moka Pot?
Coffee from outside is delicious, sure, but who can afford to eat out every day? Some handy friends usually choose to make it at home. For the Americano and latte you drink often, the most important thing is still the espresso base. Due to limited money and space, many friends simply can't make it at home. [more…]
Commercial Americano Coffee Bean Recommendations | What Types of Espresso Are There? Which Espresso Blends Make Good Americanos? How to Drink Americano Black Coffee
For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee) What is the correct way to drink Americano? Front Street's baristas are occasionally asked such tricky questions by some customers, and every time this happens, Front Street tells them, just taste it with your heart and it's good if you enjoy it. Actually, front [more…]