When ordering at a café, you often hear "add a shot" or "get a double espresso," but how much coffee does one shot actually represent? This article traces the evolution of the word "shot" from drinking culture to the coffee world, breaks down the extraction formulas for traditional single and double shots, and explains how modern baristas use liquid weight as the standard, making the gram amount of each espresso vary from shop to shop. At the same time, drawing on extraction examples from Front Street Coffee, it helps you understand the concept of espresso serving sizes more clearly. Whether you are a coffee enthusiast or a customer ordering day to day, you can gain practical knowledge from it. [more…]

When ordering at a coffee shop, you'll often hear phrases like "give me a shot," but do you know exactly how many milliliters of coffee a shot actually is? This article starts with the origin of the word "shot," explains in detail the meaning of shot and double shot in espresso, the historical standards and contemporary changes, and introduces the extraction methods commonly used in coffee shops today. We'll also recommend several coffee beans suitable for making espresso, including Front Street brand's blends and SOE products, to help you better understand and choose. [more…]

When ordering at a coffee shop, you'll often hear phrases like "add a shot" or "give me a shot," but how much espresso does one shot actually mean? This term actually originated from bar culture and was later borrowed into the coffee world. As extraction equipment and production standards have continued to evolve, the meaning of "shot" has also undergone a shift from measuring by dose to measuring by liquid volume. This article will sort out the origin of the term "shot," what it specifically refers to in the coffee context, and how modern coffee shops deal with the awkwardness brought by traditional measurement methods, helping coffee enthusiasts understand the ordering logic of espresso more clearly. [more…]

When ordering at Starbucks, have you ever noticed the term "Double shot"? How much caffeine does a double espresso actually contain, and how much do different products vary? This article will start with the origin of the word "Shot," trace the evolution of espresso measurement from volume-based to weight-based, and explain why the size of a single shot can vary so dramatically from one coffee shop to another today. At the same time, we will also draw on Front Street Coffee's extraction practices to provide specific parameters for dose, liquid weight, and time, helping you understand the true nature of a double espresso more clearly. Whether you drink Starbucks regularly or pull your own shots at home, you will find practical references here. [more…]

When ordering at a coffee shop, have you ever been confused: if you extract 36ml of espresso from 18g of coffee grounds, should that count as 1 shot or 2 shots? This seemingly simple question actually involves the evolution of measurement standards in the coffee industry. In the early days, 1 shot referred to 30~36ml of coffee liquid extracted from 7~9g of grounds, while today the mainstream approach has changed to extracting 36ml of liquid from 18g of grounds. Is the measurement object the dose of grounds or the volume of liquid? Today, Front Street Coffee will start with the origin of the word "shot" to help you thoroughly sort out the logic for determining single versus double espresso, so you will no longer be confused when ordering or making coffee. [more…]

When ordering at a café, you often hear the phrase "add a shot," but how much coffee does this shot actually represent? It originated from the small glass of liquor in drinking culture, and after being borrowed into the coffee world, it usually refers to a serving of about 30ml of espresso. However, with the development of modern Italian-style coffee, the actual volume and caffeine content of a shot are already different from the past. In this article, Front Street will take you through the origins of the shot, clarify the differences between a single, double, and even triple espresso, and explain the true meaning of a shot under different shops and contexts, helping you more accurately understand the espresso options on the menu. [more…]

For more specialty coffee knowledge, please follow our WeChat official account: FrontStreet Coffee. Coffee lovers who often drink Italian milk coffee know that making a milk coffee requires pairing espresso with milk, such as FrontStreet [more…]

When ordering at a café, you often hear the term "a shot"—but exactly how many milliliters of coffee does it correspond to? Why do some espressos have a rich, thick crema and appear to be more in volume? From the professional perspective of Front Street Coffee, this article sorts out the origin of the term "shot," the changes in espresso extraction standards, and the relationship between crema and extraction ratios. It also introduces the performance differences of coffee beans with different roast levels under the same parameters, and offers recommendations for several of Front Street's espresso beans, helping you more clearly understand the measurement and flavor choices of espresso. [more…]

When ordering at a coffee shop, you often hear the phrase "add a shot," but do you know what 1 shot actually refers to? In the early days, 1 shot was a 30ml single espresso extracted from 9–11g of grounds, whereas today at most cafés, 1 shot is actually a double espresso extracted from 18–20g of grounds. Why would shops rather pull doubles than use single baskets? What exactly are the differences between single baskets and double baskets in appearance, structure, and extraction performance? Starting from Front Street's extraction experiments, this article uses concrete data to explain why single baskets have been phased out, and analyzes how basket structure affects water flow distribution, extraction uniformity, and channeling, helping coffee enthusiasts understand the extraction logic behind espresso. [more…]

For friends who are passionate about espresso-based milk coffee, the ratio of espresso to milk directly determines the flavor direction of a cup of coffee. Classic drinks such as lattes, cappuccinos, and mochas all rely on different combinations of espresso and milk, some using a single shot and others using a double shot. So how many milliliters is one shot of espresso exactly? And what substantive differences exist between a single shot and a double shot? This article will explain them one by one from the perspectives of extraction parameters, dose, and liquid weight, while also sharing the specific ratio and operating details of Front Street Coffee's latte-making process, and explaining why espresso uses blend beans rather than single-origin beans. [more…]

How much coffee powder should actually be used for 1 shot of espresso? The traditional standard is 9-11 grams, but this parameter is rarely adopted today, and the root cause lies in the special structure of the single-shot filter basket. The single-shot filter basket is shaped like an inverted cone, with the upper half having the same diameter as the double-shot, while the lower half narrows to maintain the depth of the coffee bed, yet the actual extraction performance is far more complex than "half of a double shot." Precisely for this reason, single-shot filter baskets have gradually fallen out of favor, and more baristas have shifted to double-shot filter baskets, producing one espresso at a 1:2 coffee-to-liquid ratio. In this article, Front Street Coffee will use the Sunflower · Warm Sun blend beans that are standard in our stores, paired with a double-shot filter basket, to fully demonstrate the standard process from weighing the coffee, distributing the grounds, and tamping to extraction and tasting, and to share practical suggestions for adjusting time, flow rate, and flavor. [more…]

Espresso is the soul base of fancy coffee drinks like lattes and cappuccinos, but many friends who are just getting into coffee still have doubts about its definition, extraction standards, and the difference between single and double shots. Starting from Front Street Coffee's production experience, this article systematically sorts out the basic concept of Espresso, the differences between single and double espressos, the production process and qualified standards, and combines the Feima E98 coffee machine to give specific extraction parameters for hot lattes and suggestions for milk-to-coffee ratios. Whether you want to know how many milliliters espresso must be to count as qualified, or want to know why it is now mostly measured in grams, this article can provide clear and practical answers to help you build a basic understanding of espresso. [more…]

On the first day back to work, a customer ordered a large Reserve iced Americano at Starbucks, which should have contained four shots of espresso, but only received three. After the staff admitted the mistake, they added an extra shot without asking and returned the drink. This was not an isolated incident; previously, the same store had also missed caramel drizzle on a Caramel Macchiato. Consumers began to question whether Starbucks was cutting corners in its offerings, while employees explained that Reserve bean hoppers typically extract two shots at a time, so normally two extractions would yield four shots, and the shortage was likely due to a misremembered recipe. Meanwhile, on social media, there were continuous complaints about Starbucks lattes tasting weak, hot drinks not filling the cup, and missing hazelnut pieces on whipped cream, along with occasional issues with service attitude. Some employees revealed that after accelerated store expansion, training time was compressed, staff quality varied, and quality control became unstable. Front Street Coffee always pays attention to quality and service trends in the coffee industry. [more…]

Espresso is the soul base of fancy coffees like lattes, cappuccinos, and mochas, but do you really understand it? How many milliliters does a shot of espresso need to be to qualify as standard? Is the difference between a single and a double shot merely concentration? From the professional perspective of Front Street Coffee, this article systematically sorts out the definition, historical origins, and production process of Espresso, deeply analyzes the differences between single and double espressos in terms of dose, equipment, and extraction method, and provides international technical standards along with Front Street's current extraction scheme. It also extends to the preparation parameters and coffee-to-milk ratio of hot lattes, helping coffee enthusiasts fully master the core knowledge of Italian-style coffee. [more…]

Espresso is the foundation of the Italian coffee system, known for its high concentration and concentrated flavors. It serves both as the base for specialty coffee drinks and as a beverage suitable for drinking on its own. A standard single shot of espresso is about 30 milliliters, while a double shot is about 60 milliliters, and "shot" is commonly used as the unit when ordering. Front Street Coffee measured espresso concentration at about 9% to 11% using a refractometer, far higher than the roughly 1.3% of pour-over coffee, so the bitterness is pronounced, but the focus of tasting lies in the aroma, mouthfeel, and finish. This article will start with the difference between single and double shots, analyze the cleanliness, balance, crema layer, and sources of the finish of espresso, and share the correct four-step way to drink it, helping you better appreciate the charm of this rich cup of coffee. [more…]

Many coffee enthusiasts have noticed that after switching on, coffee shops often pour away the first espresso pulled before they begin serving drinks as normal. Behind this seemingly wasteful gesture are actually multiple considerations, including cleaning powder residue, overnight coffee grounds, and machine parameters that have not yet stabilized. But for home users who only make one or two cups a day, is it necessary to copy this practice? Starting from the actual operating habits of Front Street stores, this article systematically sorts out the reasons why the first espresso is discarded, and offers specific advice for home scenarios on whether it needs to be poured out, how to properly handle residual grounds, and how to effectively preheat the coffee machine after deep cleaning, helping you ensure stable flavor in every cup while reducing waste. [more…]

If you want to order an espresso at a coffee shop, besides saying "I'll have an espresso," you can also say "I'll have a shot." A shot is the unit for espresso; 1 shot espresso means one serving of espresso, and sometimes "sin" is also used. [more…]

Many coffee enthusiasts operating semi-automatic espresso machines at home will notice a detail: the first espresso extracted right after the machine is turned on is often poured straight down the drain. This is not waste, but an early-tuning routine followed by both professional coffee shops and experienced home baristas. Why exactly can't this espresso be drunk? What systematic preparatory work do coffee shops do before officially opening? What role does espresso cleaning powder play in this? This article will focus on the daily startup routine of espresso machines, explain why the first shot of espresso is discarded, and comprehensively lay out the standard steps for in-store morning tuning, while also explaining the uses of cleaning powder and recommendations for choosing it. The article will also draw on the practical experience of Front Street Coffee to help everyone develop a correct mindset for coffee machine maintenance. [more…]

When pulling espresso, you occasionally get distracted and stop before the liquid weight reaches the target. Can you press the brew button again to make up the missing amount? Front Street ran a set of controlled experiments using its own Front Street Strawberry Candy · Espresso: first, a normal espresso was made, then extraction was cut off at one-half, two-thirds, and four-fifths of the target liquid weight and restarted, and a refractometer was used to measure and compare the flavors. The results showed that the earlier the extraction was cut off, the greater the gap in concentration and extraction yield, and the thinner the mouthfeel. The reason is related to changes in puck resistance under pressurized extraction. If you have also encountered the situation of cutting off and then topping up the shot, this hands-on test can give you clear operating advice. [more…]

In the daily operation of a coffee shop, we often encounter customers who want a stronger cup of coffee. They tend to express their request for extra strength by saying "extract more espresso," but they are not quite aware of the professional option of "adding a shot." In fact, the strength of espresso is affected by multiple factors such as dose, yield, grind size, water temperature, and pressure, and adding a shot is only one way to adjust strength. This article will systematically sort out the key variables that affect espresso strength, explain the specific meaning of adding a shot, and introduce the standard phrasing for ordering a stronger coffee. The article also draws on product examples from Front Street Coffee to help enthusiasts understand the logic of strength control more accurately, so that next time they order, they can express their preferences clearly and professionally. [more…]