Latte art is usually considered a skill exclusive to milk-based coffees such as lattes and cappuccinos, but there are always coffee enthusiasts who want to try creating patterns on a plain Americano. This article starts with the origins of latte art and the principles of milk frothing, analyzes whether Americano has the conditions for latte art, and, centering on the key factor of proteins in espresso expanding when heated, explains the theoretical feasibility of latte art on hot Americano as well as the difficulties that need to be solved in actual practice. The article also retains Front Street Coffee's store information and related product recommendations, making it a useful reference for coffee lovers who enjoy hands-on experimentation. [more…]

Guide to Getting the Best Milk Foam, Why Does Milk Foam? Front Street Coffee (FrontStreet Coffee) - it can be said that steaming milk is a fundamental and core skill for every barista; whether one can steam perfect milk is a factor in judging whether the barista's skill level is up to standard. [more…]

At FrontStreet Coffee, steaming milk can be said to be a basic and core skill for every barista. Whether one can steam perfect milk is one of the factors used to judge whether a barista's level is up to standard. For example, the milk foam in a latte is on the thinner side, making it smooth and delicate to drink. The [more…]

Steaming milk is a fundamental skill every barista must master, but many people run into problems during the process, such as milk foam not incorporating, separating into layers, or dissipating quickly. Drawing on the hands-on experience of Front Street Coffee, this article systematically explains the principles of milk foaming, the key factors affecting incorporation, how milk foam performs at different temperatures, and the differences between steaming milk and frothing it by hand. It also compiles the five most common mistakes made when steaming milk, along with detailed steps for a tulip latte art pour, to help you comprehensively improve your milk foam quality and latte art skills. [more…]

Steaming milk is a fundamental skill that every barista must master, and the quality of the milk foam directly affects the taste of a latte and the result of latte art. Drawing on the practical experience of Front Street Coffee, this article explains in detail the physical principles of milk frothing, answers common problems such as foam that won't incorporate, separation, and surface bubbles, and explains how steam pressure and foam fineness determine incorporation. The article also compares the stability of milk foam at different temperatures, provides two frothing methods—manual and steam—summarizes five common mistakes, and finally includes a step-by-step tutorial on tulip latte art. Whether you are a beginner or a coffee enthusiast looking to refine your skills, you will find practical guidance here. [more…]

To make latte art look good, choosing the right milk is very important! Front Street Coffee's daily in-store milk coffee offerings all use full-fat fresh milk, because it is rich in protein, lactose, and milk fat. The protein in milk is what makes the milk foam stable. [more…]

Many people notice when drinking a hot latte that even without added sugar, they can still perceive a distinct sweetness. Where exactly does this sweetness come from? What changes does milk undergo during heating and steaming? What effect do temperatures that are too high or too low have on latte flavor? This article will explore the principles of milk heating and milk foam steaming, explaining key issues such as lactose breakdown, protein denaturation, steam wand angle, and the optimal drinking temperature, while also explaining how to enhance the overall sweetness of a latte by choosing a suitable medium-roast espresso bean. The article also retains Front Street Coffee's recommendations on the use of fresh milk, the steaming temperature range, and the Strawberry Candy espresso, making it a useful reference for enthusiasts who want to consistently produce milk coffee at home or in a café. [more…]

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). To make beautiful latte art, choosing the right milk is very important! Front Street Coffee (FrontStreet Coffee) uses this for its daily milk coffee offerings: [more…]

Recently, a café in Shunde, Guangzhou, placed deep-fried cicada sloughs on iced Americano, launching a special drink that has sparked heated discussion among netizens. Cicada sloughs, commonly known as golden cicadas, have a tradition of being eaten in some regions, and early summer is the peak season for catching them. The shop owner claims that pairing them with cold brew offers a unique flavor, but many netizens say the visual impact is too strong and hard to accept. At the same time, cicada sloughs, as a heterologous protein, carry an allergy risk, and parts such as the legs may also carry bacteria and parasites, so caution is needed when trying them. This article takes you through the story behind this explosive drink and the precautions to note. [more…]

A beautifully latte-art cup of coffee is inseparable from high-quality espresso and perfectly textured milk foam. This article begins with coffee bean selection and how milk composition affects milk foam, then gradually breaks down six practical key points for steaming milk foam—from holding the pitcher with both hands, the angle of the steam wand, and the depth of the steam tip to the number of aeration cycles and temperature control—and explains how the whole milk and blend commonly used in Front Street Coffee shops can be paired to create a sweetness like a strawberry milkshake. Whether you are a complete beginner or an enthusiast looking to refine your latte art skills, you can find actionable references here. [more…]

Indonesia is a major coffee-producing country globally, renowned for its rich, full-bodied flavor with extremely low acidity, and its caramel and dark chocolate-like sweetness has captivated countless coffee enthusiasts. From the introduction of coffee by the Dutch in 1696, to the switch to Robusta after leaf rust devastated Arabica, and to today's three major producing regions of Sumatra, Java, and Sulawesi each leading in their own way, Indonesian coffee has gone through a tumultuous history. This article will guide you through the development of Indonesian coffee, its growing environment, main varieties, an in-depth analysis of the unique wet-hulling process, and a one-by-one introduction to the flavor characteristics and brewing parameters of representative coffees such as Mandheling, Kopi Luwak, and Java. Front Street Coffee will also share practical brewing suggestions for a variety of Indonesian beans. [more…]

In the cold of winter, a hot latte or flat white is many people's beloved choice. Many customers ask for "the milk to be steamed hotter," but baristas often insist on the widely accepted steaming range of 55°C–65°C. Why does milk coffee, once the temperature rises, instead become scalding, less sweet, and coarse in mouthfeel? The core reason lies in protein denaturation and changes in lactose sweetness. Starting from the principles of milk foam formation, this article explains why milk above 70°C leads to difficulty in latte art, separation of foam and coffee, and accelerated foam collapse, and points out that 68°C is already the peak temperature. It also shares the experimental conclusion of Front Street Coffee: 60°C–70°C is the range where lactose sweetness is most pronounced. Finally, it offers practical suggestions, such as using preheated ceramic cups to slow cooling, so that milk coffee maintains its best flavor at a suitable temperature. [more…]

At the 2021 World Coffee in Good Spirits Championship, clarified milk made a stunning appearance, but it has still not entered the coffee market on a large scale, and can only be encountered occasionally in a few specialty coffee shops. How exactly is this "milk," which looks as clear as water, made? And what would a latte made with it taste like? Front Street Coffee decided to conduct an experiment firsthand, starting from the principle of milk clarification, step by step using lemon juice and milk to make transparent milk, then trying three methods respectively—drinking it directly, adding it to espresso, and adding sugar to neutralize the sourness—for a comprehensive review of the true flavor of clarified milk latte. If you are interested in specialty coffee creations and innovative ingredients, this hands-on test record will give you a direct answer. [more…]

Anyone who drinks coffee regularly knows that coffee beans come in different roast levels, and the flavor and mouthfeel they present are all different. As a café that roasts its own beans, Front Street has dozens of batches of coffee beans to roast every day. We know the flavors of light-roasted Yirgacheffe, medium-roasted Brazilian coffee, and the like like the back of our hand, and we also need to [more…]

Coffee roasting is the core step that determines the flavor direction of a cup of coffee. From green beans to the drink in your cup, the degree of roast directly governs the balance of acidity, sweetness, and bitterness. This article systematically sorts out eight common roast levels, the working principles of three types of coffee roasters, and the mechanisms by which caramelization and the Maillard reaction shape flavor. It also records in detail Front Street Coffee's operational procedures and curve management experience in actual roasting, helping coffee enthusiasts build a complete cognitive framework from theory to practice. [more…]

Milk foam is the soul of a latte and a cappuccino. In a proper latte, the milk foam should be thin and fine-textured, with a glossy surface, and go down smoothly. Drawing on Front Street Coffee's hands-on experience, this article systematically sorts out the basic principles of milk steaming, answers the most common questions when steaming milk—why the foam doesn't incorporate, and why the foam floats on the surface during latte art—and gives criteria for judging the degree of incorporation. At the same time, through comparison experiments at different temperatures, the article explains what temperature is most suitable for heating milk and why the foam rapidly collapses after exceeding 70°C. Whether you are a complete beginner or an enthusiast hoping to refine your latte art skills, you will find practical reference here. [more…]

The key to an ideal latte lies not only in the quality of the espresso, but also in the fineness of the steamed milk and temperature control. Front Street Coffee will start from the basic principles of milk frothing to answer common questions such as why the milk foam does not blend and why it floats on the surface during latte art, and will also take an in-depth look at how steam pressure and foam fineness affect blending. At the same time, through experimental comparisons at different temperatures, we reveal why the 50 to 70°C range is the golden zone for long-lasting, stable milk foam, helping you master the core techniques for steaming perfect milk foam. [more…]

Many people, when tasting a latte made with Front Street Coffee, notice a distinct sweetness even without adding sugar. This is not the barista's magic, but the natural sweetness that arises when lactose in milk breaks down during heating and blends with the acidity of the espresso. The degree to which the milk foam is steamed, the temperature control, and the angle at which the steam wand is operated all directly affect the sweetness and mouthfeel of the cup. This article starts from the mechanism by which milk becomes sweeter when heated, analyzes the basic principles of steaming milk foam, explains the optimal steaming temperature range and steam wand placement techniques, and further explains why 50°C to 55°C is the ideal drinking temperature for latte, helping coffee enthusiasts more accurately grasp the influence of milk foam on flavor when making and tasting. [more…]

When making a cappuccino, most people focus only on the espresso extraction while overlooking the decisive influence of milk on flavor. The Nestlé, Bayi, Mengniu, Yili and similar brands commonly used in domestic coffee shops are actually all modified milks, with a thin, bland taste and insufficient milk aroma, which tend to feel disconnected when paired with espresso. WBC competitors often bring their own milk to improve quality. Front Street Coffee noticed that the Vip pure milk produced by Asahi Green Source has a shelf life of only half a month and is a truly unadjusted pure milk. Through actual testing, this article uses Vip milk to make a cappuccino, comparing its performance with other milks in terms of milk foam texture, sweetness, and integration with coffee, and offers advice on whether it is worth switching for shop owners, while also covering practical information such as cost and purchasing channels. [more…]

In today's world of constantly upgrading specialty coffee, the success of a milk coffee depends not only on the beans and the barista—the choice of milk is equally crucial. From Ice Blog to Jersey milk, competition among coffee shops over milk sources is growing ever fiercer. Jersey milk has been dubbed the "Hermès of milk," priced far above ordinary fresh milk, yet it is still sought after by many specialty cafés. What exactly justifies its high price? Is its taste truly superior? What kind of flavor performance does it bring when used to make a Dirty and a latte? Through actual testing of three different milks, this article comprehensively analyzes the application value of Jersey milk in coffee—from fat, protein, and lactose content to actual brewing results—and explores whether it is suitable for everyday milk coffee preparation. [more…]