Wednesday, September 16 2026

Yunnan blend extraction parameters | What coffee beans are used to make espresso? How do you adjust the grind size for espresso beans? How do you make a delicious latte?

Although more and more people are paying attention to single-origin coffee nowadays, judging from the ordering situation at Front Street Coffee, espresso-based drinks still account for a large proportion. This is merely a matter of taste preference, and it does not mean that espresso is better than single-origin coffee, or that people who drink espresso do not [more…]

Analysis of Coffee Variety Structure in Yunnan: Distribution and Characteristics of Typica, Bourbon, and Catimor

Yunnan, as China's core coffee-producing region, has always been a topic of interest among coffee enthusiasts when it comes to the composition of its planted varieties. Currently, Yunnan coffee is not a single variety, but is mainly composed of three major categories: Typica, Bourbon, and Catimor. Among them, Catimor has become the main force due to its disease resistance and high yield, while Typica and Bourbon remain in localized areas such as Baoshan. Although these three varieties all belong to the Arabica species, they differ significantly in flavor, yield, and maintenance difficulty. This article will provide a detailed review of their origins, characteristics, and production area distribution, and explore the genetic connections between Yunnan small-bean coffee and famous varieties such as Blue Mountain and Kona. Front Street Coffee will also combine the current situation of the production area to interpret for you the flavor logic behind the varieties. [more…]

Coffee Shop-Style Latte Tutorial | Is Making Beautiful Latte Art Difficult? Recommended Medium-Dark Roast Specialty Espresso Beans for Lattes

Every coffee shop has slight differences in the milk-to-coffee ratio, beans used, and extraction parameters for their lattes. But in general, a latte is a coffee drink made by mixing a large amount of milk into espresso. Many friends have messaged Front Street Coffee (FrontStreet Coffee) asking. [more…]

Espresso Full Analysis: Extraction Principles, Preparation Process, and Key Operational Points

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…]

Blended Bean Brewing | Which Type of Coffee Beans to Choose for Extracting Espresso? Recommend Cost-Effective Specialty Espresso Coffee Beans That Make Great Espresso

Every espresso machine and espresso grinder performs differently, and different coffee beans also have different states. It is not a hundred percent guaranteed that you can extract a delicious espresso under such data. Through extremely fine grinding, and in a 9-10 bar vacuum environment, let 94-degree water quickly pass through the coffee grounds. [more…]

Coffee Brewing Tutorial | What Is Puck Management? Does the Coffee Puck Affect the Taste of Pour-Over Coffee? How to Master Puck Management to Make Coffee Taste Better?

We often hear experienced coffee enthusiasts or bloggers say something like this: "Master your puck bed management, and your pour-over coffee will taste better!" Some friends find this quite puzzling! Since they've just started out, they haven't even had the chance to figure out what exactly a puck bed is, let alone manage it. [more…]

Advantages of espresso blend beans | What should coffee beginners pay attention to when making Espresso? What are the steps for espresso extraction?

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). To extract a delicious espresso, you need suitable coffee beans, the right dose, ratio, time, grind size, water temperature, and pressure. Although it is currently very popular to use [more…]

Espresso Coffee Beans | How to Choose Coffee Beans for Making Espresso? What Are the Espresso Bean Price, Extraction Time, Coffee Grounds Dose, and Ratio Parameters?

Each espresso extraction has different restrictions on the amount of coffee used depending on the size of the portafilter basket. Front Street Coffee, when making a single shot of espresso (1 shot), uses 10-11g of coffee grounds to extract 20-25g of espresso liquid. [more…]

A Complete Guide to Arabica Coffee: From Botanical Classification to Variety Characteristics and Origin Distribution

What exactly does a coffee tree look like? What is the essential difference between Arabica and Robusta? Starting from botanical classification, this article systematically sorts out the complete classification system of the genus Coffea and explains in detail the origins, growing conditions, flavor characteristics, and main subspecies of the two major commercial varieties, Arabica and Robusta. You will learn about the anatomical structure of the coffee cherry, the spread paths of classic subspecies such as Typica and Bourbon, and the genetic connections between Yunnan small-bean coffee and Blue Mountain and Kona. Whether you are a beginner enthusiast or a seasoned professional, this basic knowledge about coffee varieties is worth reading. Front Street Coffee will also recommend variety information worth paying attention to in this article. [more…]

Espresso Brewing Basics | How Can Coffee Beginners Make Espresso? What Are the Steps in the Standard Espresso Brewing Process?

As public demand for coffee grows, more and more coffee enthusiasts are buying related coffee equipment. In the third wave of specialty coffee, online sales of pour-over coffee equipment have been steadily rising, and it is also becoming increasingly common for coffee lovers to keep an espresso machine at home. However, [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…]

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…]

Moka Pot Coffee | Why does coffee brewed with a moka pot taste burnt and bitter? How can you avoid over-extraction in moka pot coffee?

Front Street Coffee has found that many friends are troubled by the problem of Moka pot coffee often being over-extracted. Every time Front Street Coffee shares a tweet related to the Moka pot, friends leave comments like: "How can I avoid over-extraction in Moka pot coffee?" or "Why is the extracted coffee so bitter?" Indeed, compared to its [more…]

Espresso Making Steps | How Can Coffee Beginners Make Espresso at Home? What Factors Affect Espresso Flavor? Espresso Extraction Parameters Sharing

Although we rarely drink espresso on its own in daily life, making popular beverages like Americano, latte, or cappuccino would be impossible without a proper shot of espresso as the base. So in this article, Front Street Coffee will explain how to extract espresso well and what special features an espresso machine for making espresso has. [more…]

From Coffee Cherry to Cup: Coffee Cherry Structure Diagram and Full Analysis of Green Bean Processing Workflow

Many people drink coffee every day, yet have never seen what a coffee fruit actually looks like. Coffee cherries resemble cherries, turning red when ripe, and their internal structure determines the final form of the coffee bean. This article uses anatomical diagrams to show in detail the exocarp, pectin layer, endocarp, silver skin, and seed of the coffee fruit, and traces the complete chain from harvesting, washing or drying, roasting, to extraction. It also introduces the distribution characteristics of the global coffee belt, as well as the basic differences among the three major native species: Arabica, Robusta, and Liberica. The article also recommends related products from Front Street Coffee, helping enthusiasts understand more intuitively the transformation of coffee from fruit to cup. [more…]

Italian Coffee Culture | How is a standard espresso made in a coffee shop? What are the coffee powder-to-liquid ratio, extraction time, water temperature, and water pressure for a delicious espresso?

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). As an indispensable part of Italians' daily lives, every espresso tells a story of region, culture, and the history that drove rapid social development. The earliest [more…]