Thursday, September 17 2026

星巴克双份浓缩咖啡因含量全解析:一份Double Shot究竟有多少咖啡因?

在星巴克点单时,你是否留意过“Double shot”这个词?双份浓缩咖啡因含量究竟是多少,不同产品之间又有多大差异?本文将从“Shot”一词的起源说起,梳理意式浓缩从容量计量到重量计量的演变过程,解释为什么如今每家咖啡馆的一个shot分量可能天差地别。同时,我们也会结合前街咖啡的萃取实践,给出具体的粉量、液重与时间参数,帮助你更清晰地理解双份浓缩的真实面貌,无论你是日常喝星巴克还是自己在家萃取,都能从中找到实用参考。 [more…]

Espresso Italian-style coffee bean making tutorial | How many milliliters is a standard espresso? Is there a big difference between single and double shots? What is the coffee-to-milk ratio for a hot latte?

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee). Espresso is now commonly used as the base for espresso-based drinks, such as the familiar latte, cappuccino, and mocha. Their difference lies in the varying ratios of espresso to milk, which creates different flavors. [more…]

意式浓缩咖啡的shot单位与double shot标准解析及前街品牌推荐

在咖啡店点单时,常会听到“来个shot”这样的说法,但你知道一个shot到底是多少毫升咖啡吗?本文将从shot一词的起源讲起,详细解释意式浓缩咖啡中shotdouble shot的含义、历史标准与当代变化,并介绍当前咖啡店普遍采用的萃取方式。同时,我们还会推荐几款适合制作意式浓缩的咖啡豆,包括前街品牌的拼配与SOE产品,帮助你更好地理解和选择。 [more…]

一份意式浓缩到底多少毫升?浓缩咖啡油脂丰富度与萃取标准全解析

在咖啡馆点单时,常听到“一个shot”的说法,它究竟对应多少毫升咖啡液?为什么有些浓缩油脂丰厚、看起来量更多?本文从前街咖啡的专业视角,梳理shot这一量词的来源、意式浓缩萃取标准的变化,以及咖啡油脂与萃取比例之间的关系。同时也会介绍不同烘焙度咖啡豆在相同参数下的表现差异,并给出前街几款意式豆的推荐,帮助你更清晰地理解浓缩咖啡的计量与风味选择。 [more…]

意式浓缩的份量解析:一个shot究竟包含多少咖啡?单双份定义与演变

在咖啡馆点单时,常听到“加一个shot”或“来杯双份浓缩”,但一个shot到底代表多少咖啡?本文追溯shot一词从酒文化到咖啡领域的演变,解析传统单份与双份的萃取公式,并说明现代咖啡师如何以液重为标准,让每份浓缩的克数因店而异。同时,结合前街咖啡的萃取实例,帮助你更清晰地理解意式浓缩的份量概念,无论你是咖啡爱好者还是日常点单的顾客,都能从中获得实用知识。 [more…]

Espresso Bean Selection | What's the Difference Between a Single and Double Espresso? How Do You Tell If an Espresso Is Any Good?

Coffee enthusiasts who regularly drink espresso know that drinks like mocha, cappuccino, latte, and so on use different ratios of espresso to milk. Some use a single shot of espresso, while others use a double shot. So what is the difference in grind size between a single and a double shot of espresso? What kind of coffee beans should be used to make espresso? [more…]

Espresso Ratio | What coffee beans should you use to make your own espresso? How much coffee powder and what extraction ratio and time are used for single and double espresso? Introduction to latte preparation

Espresso has been around for quite some time now. It is the pride of Italians and, at the same time, a cultural treasure that Italian coffee has brought to the world. In feel, it is somewhat similar to the contribution Ethiopian varieties have made to specialty coffee. Italian coffee spread from Italy to the rest of the world and became a status symbol. [more…]

Types of Espresso | How to Distinguish the Types of Italian Milk Coffee? How Are Americano, Latte, Cappuccino, and Mocha Made?

When you stand in front of the counter at a coffee shop, looking at the dazzling array of coffee products, such as the common latte, cappuccino, or macchiato, do you ever feel a bit confused? This time, Front Street Coffee has specially compiled an overview of espresso coffee types, so that besides being able to [more…]

How to drink Espresso | What are the differences between single and double espresso? What is the coffee concentration of espresso? Where do the taste and flavor of espresso come from?

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee). Espresso is the soul of Italian coffee, commonly known as espresso; as the name suggests, it comes from Italy, with high concentration and a strong taste. A good cup of espresso is like a good base liquor, [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…]

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…]

意式浓缩单份与双份有哪些实质差异?粉碗结构、萃取数据与操作全解析

在咖啡店点一杯espresso,你可以说要一个shot,也可以说要double shot。单份与双份浓缩,表面上只是分量不同,但在咖啡师的操作层面,这涉及两套完全不同的萃取方案。粉碗容量、粉层结构、受力均匀度,都会让最终出品产生明显差距。本文从前街的萃取实验出发,用具体数据对比单份粉碗与双份粉碗的萃取表现,解释为什么单份浓缩并非双份的简单减半,并附上一份标准的双份意式浓缩制作流程,帮助你更深入地理解这杯小小咖啡背后的门道。 [more…]

Espresso Extraction Principles | What techniques are there for extracting delicious espresso? Recommended dark chocolate nutty espresso blend beans

For more specialty coffee knowledge, please follow our WeChat official account: FrontStreet Coffee. Italy is a country of coffee culture. The espresso that has spread across the globe is the soul of coffee and a treasure Italy has given to the world. Espresso, as the name suggests, is a [more…]

The Principles of Italian Coffee Extraction | What Are the Characteristics of Espresso Blends and Roasting? An Introduction to Espresso Dose-to-Yield Ratios, Grind Size, and Extraction Parameters

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). Italy is a country of coffee culture. The espresso that has spread around the world is the soul of coffee and a treasure Italy has given to the world. Espresso, as its name suggests, is a [more…]