When making a high-quality latte, the choice of milk is crucial. The market is flooded with dairy products, from ordinary fresh milk to concentrated milk like IceBock, and then to plant-based milk—each type has its own unique expression. Concentrated milk, with its higher density, can elevate milk coffee to a qualitative leap in flavor and mouthfeel; while those with lactose intolerance can opt for plant-based milk as a substitute. So, why do so few people use milk made from milk powder to make lattes? Isn't milk powder also processed from milk? This article will analyze in detail the differences in performance of various milk sources in latte making, offer practical advice, and recommend related products from Front Street Coffee to help you make a satisfying milk coffee at home. [more…]

When searching for iced coffee in summer, terms like cold brew, ice drip, ice-brewed, cold steep, Dutch coffee, and Kyoto coffee often leave people bewildered. In fact, these names all revolve around low-temperature extraction, yet there are differences in craftsmanship and semantics between them. This article starts from the broad concept of cold brew coffee, sorts out the two main paths of immersion and drip filtration, explains why ice-brewed coffee has the vaguest definition, and traces the origins of Dutch coffee and Kyoto coffee. It will also share Front Street Coffee's approach to bean selection when making low-temperature extracted coffee, helping coffee enthusiasts clarify concepts and choose the right flavor. [more…]

For more specialty coffee knowledge, please follow our WeChat public account: Front Street Coffee (FrontStreet Coffee). Recently, Front Street came across a discussion asking "What's the difference between ice-brewed coffee and cold brew coffee?" Some replies said there was no difference, while others joked, "The difference is whether it's made by my hands. [more…]

Ice drip coffee and cold brew coffee are often confused with each other—what exactly is the difference between the two? This article provides a comprehensive breakdown of the differences between ice-brewed coffee and cold brew coffee, covering extraction principles, equipment selection, brewing steps, and coffee bean recommendations. It details how beans such as Front Street Strawberry Candy, Huakui, and Flower Butterfly perform in ice drip brewing, and includes a complete ice drip procedure along with storage suggestions. Whether you prefer floral notes or fermented wine-like aromas, you'll find an iced coffee solution that suits you, while also learning about the respective flavor windows and storage key points for ice drip and cold brew. [more…]

Dirty coffee has swept through specialty coffee shops in recent years, and many people assume it must be made with purified milk (such as IceBock). Is that really true? From the perspective of Front Street, this article explores the origins of purified milk and Dirty, explains that fresh milk and plant-based milk can work just as well, and compares the fundamental differences between Dirty and latte, flat white, and cappuccino in terms of preparation method and drinking experience. At the same time, the article also introduces in detail the characteristics of purified milk and why it can amplify Dirty's layered effect and the contrast between hot and cold. Whether you are a coffee enthusiast or a professional, you can use it to clarify the true nature of Dirty and find the cup that suits you. [more…]

Front Street Coffee has frequently introduced ice bock—that is, purified milk—recently, and many friends want to know exactly how it differs from milk coffee made with ordinary fresh milk. Simply put, purified milk tastes richer, and its mouthfeel is fuller and more substantial. Besides buying it directly, you can actually easily make it at home: just freeze fresh milk and then thaw it, using the difference in freezing points among the components to remove some of the water, and you get milk with a higher concentration. In this article, Front Street Coffee will share the specific steps for purifying milk, how to judge the degree of purification, and how to adjust the ratios when using it to make milk coffees such as Dirty and latte, along with recommendations for coffee beans that pair well, to help you make a cup of rich yet not cloying purified milk coffee. [more…]

Ice brewed coffee and cold brew coffee are often confused with each other, but the two actually have their own nuances in terms of extraction method, time control, and flavor presentation. Ice brewing, or ice drip, uses a mixture of ice and water for slow drip filtration, takes several hours, and requires sealed aging; cold brew, on the other hand, uses cold water immersion, has simple equipment, and produces a mellow flavor. This article compares the key production points and taste differences of the two in detail, and answers the question about refrigeration storage time—ice drip is recommended to be consumed within three days, while cold brew can be kept for up to five days. At the same time, combined with Front Street Coffee bean recommendations, it helps enthusiasts choose beans such as Butterfly, Sherry Barrel, or Sun-Dried Huakui according to their preferences, making satisfying iced coffee at home with ease. [more…]

In the explorations of coffee enthusiasts, purified milk such as IceBock has gradually come into view, bringing a whole new mouthfeel to milk coffee. However, many beginners still use the ratios for regular milk, and as a result the coffee's flavor is masked by the rich milky taste. This article starts from the principles of IceBock, teaches you step by step how to make a "home version" of purified milk, and explains how to adjust the ratio of coffee to milk when using it, so as to balance concentration and enhance sweetness and body. The article also specifically recommends the outstanding performance of purified milk in making a Dirty, and includes practical information about Front Street Coffee to help you easily advance to becoming a milk coffee expert. [more…]

In coffee drinks, milk is far more than a supporting player; through clever blending, it can make the flavor of milk coffee achieve an effect where 1+1 is greater than 2. Whether adjusting concentration or enhancing sweetness, blended milk gives baristas more flexible creative space. This article, from the perspective of Front Street, systematically sorts out the common milk blending methods in the coffee world, including the freeze-concentration principle of purified milk, the practice of mixing it with fresh milk in proportion to balance concentration, and the basic concept of plant-based milk blending. The article not only explains the purpose of blending, but also provides actionable DIY ideas to help coffee lovers recreate a professional-grade milk coffee experience at home. [more…]

In the world of milk coffee, espresso is certainly the soul, but the choice of milk is equally important. In recent years, Ice Blogger purified milk, with its rich, sweet, and fragrant taste, has moved from specialty coffee shops into home kitchens, becoming a staple ingredient for many coffee lovers. This article addresses common questions about homemade Ice Blogger: from its German origins and appearances at WBC competitions, to the specific steps of freeze purification; from the choice between 200ml small bottles and 1-liter packs, and the impact of a 40% to 60% milk extraction ratio on flavor, to the time differences and hygiene considerations between room temperature and refrigerated thawing; finally, it also compiles recommended storage periods for homemade Ice Blogger. Front Street Coffee, combined with comparative experiments, provides a complete guide for friends who want to replicate Ice Blogger milk coffee at home. [more…]

Mocha coffee is richer in flavor and sweeter in aroma thanks to chocolate, and in recent years a variant called "Salted Mocha" has gone viral online. After trying it personally, Front Street Coffee found it truly excellent, so we've put together this complete tutorial. The article will detail the ingredient preparation for a Salted Mocha, including purified milk that takes a full day to make, as well as the pairing of espresso, chocolate sauce, unsweetened cocoa powder, and salt. The preparation section covers both hot and iced versions of the Salted Mocha—the former uses a tea whisk for stirring and steaming milk for latte art, while the latter is shaken in a cocktail shaker for an icy, rich experience. Throughout, Front Street Sunflower·Warm Sun blend coffee beans are used, which pair perfectly with the chocolate flavor. [more…]

Dirty coffee is often associated with ice bock milk, but is the pairing between the two inevitable or merely optional? From the perspective of Front Street Coffee, this article sorts out the origins and characteristics of Dirty coffee, the evolution of the ice bock process from beer to coffee, and how industrial production has brought ice bock into coffee shops. It also explains in detail the specific steps for making ice bock milk at home, analyzes why it is better suited for making Dirty rather than other milk coffees, and retains Front Street brand-related recommendations and product information, providing coffee lovers with a complete ice bock Dirty guide. [more…]

In the world of specialty coffee, blending has long since ceased to be limited to the coffee beans themselves. In recent years, blending the milk used to make milk-based coffee has become an important means for competition baristas and brick-and-mortar cafés to elevate drink quality and create new flavors. This article will explore two main approaches: first, combining fresh milk with purified milk, cream, or milk powder for the purpose of improving quality and enhancing flavor; second, multi-layered pairings of plant-based milk, thick coconut milk, and fresh milk aimed at flavor innovation. Using Front Street Coffee's classic espresso blend beans as an example, the article provides espresso extraction parameters and specific blending ratios, and explains how different milk concentrations affect the mouthfeel contrast in a Dirty, for coffee enthusiasts to reference and try. [more…]

Dirty has always been a popular product in coffee shops thanks to its high aesthetic appeal and the unique experience of hot and cold colliding. When making a Dirty, using a chilled glass can extend the layering effect between the espresso and the milk, but should you use a refrigerated glass or a frozen glass? Through comparative experiments, Front Street Coffee found that although a frozen glass can widen the initial temperature difference, it also accelerates the dissipation of the layers, and the milk's mouthfeel and aroma are slightly compromised. The rise in popularity of -86°C Dirty has brought frozen glasses into the spotlight once again. This article explains in detail the differences between refrigerated and frozen chilled glasses, the points to note when making a Dirty with a frozen glass, and why purified milk is the best partner for a frozen glass, helping you fully understand the intricacies behind this dirty coffee. [more…]

In recent years, Dirty coffee has been appearing frequently in specialty coffee shops, and has even been adopted by many establishments as a signature product. It is neither an extension of traditional espresso nor a simple version of an iced latte with the ice removed; rather, it has won the favor of a large number of coffee enthusiasts through its unique layered structure, sharply contrasting mouthfeel, and extremely high compatibility with ingredients. This article will begin with the background of Dirty's rise in popularity, sort out how it differs from the early "dirty coffee," and explain in detail how to select coffee beans, choose milk, and make a cup of Dirty with distinct layers and an outstanding taste. At the same time, the article will combine multiple products from Front Street Coffee to offer specific bean selection suggestions and pairing ideas. [more…]

Front Street has recently been sharing a lot about ice bock (concentrated milk), and quite a few friends are curious about how it actually differs from milk coffee made with regular fresh milk. Simply put, concentrated milk tastes richer and has a thicker mouthfeel. If you haven't tried it yourself, it's hard to imagine the texture, so you might as well make a cup and experience it. Besides buying ice bock online, you can also make it at home with just two steps: freezing and thawing. In this article, Front Street will break down in detail the principles of the freeze-concentration method, the key operational points, and separately explain the ratio strategies for using concentrated milk to make a Dirty and other milk coffees (such as lattes, flat whites, and cappuccinos)—for a Dirty, you can directly replace it in equal amounts, while for blended milk coffees, you need to adjust the amount of milk to avoid masking the coffee's flavor. It also retains product recommendations such as Front Street's classic blend and Queen's Estate SOE. [more…]

Want to make a Dirty with distinct layers, but always run into the problem of the coffee and milk blending too early, leaving the layers unclear? The key actually lies in two details: the distance the espresso falls from, and the viscosity and density of the milk itself. This article takes a practical approach and shares how to adjust the receiving height, use purified milk, chill your cups, and more, so that both the visual effect and the mouthfeel of your Dirty come closer to the ideal. It will also answer the question of whether the roast level of the coffee beans affects layering, and share Front Street Coffee's actual test conclusions to help you easily make a cup of "dirty" with true pedigree. [more…]

Walk into any café and order a latte or cappuccino, and unless you specify otherwise, the barista will almost always reach for whole fresh milk by default. Why are cafés so devoted to cold-chain fresh milk? What roles do the protein, fat, and lactose in milk each play in a milk coffee? And what trade-offs in flavor and shelf life do pasteurization and UHT ultra-high-temperature sterilization bring? Starting from how milk components affect coffee flavor and milk foam structure, this article peels back the layers to reveal the core logic behind whole fresh milk becoming the top choice for cafés, while comparing the real differences between cold-chain fresh milk and shelf-stable pure milk, so you can make a more suitable choice when making milk coffee at home. [more…]

Cold Brew Coffee, also referred to by some as cold-brewed coffee, ice-brewed coffee, or cold-steeped coffee. It involves putting ground coffee into room-temperature water, steeping and extracting for as long as 12 hours, then filtering out the coffee grounds; the resulting coffee liquid is cold brew, and it is also the most common type of iced coffee. Why is cold brew so well loved? It requires no pouring technique and has no water temperature requirements, making it practically a blessing for those who find pour-over coffee cumbersome. This article will comprehensively sort out every aspect of cold brew coffee, from its definition, historical origins, coffee bean selection, coffee-to-water ratio, grind size, to storage recommendations, and will also include Front Street's practical method to help you easily make a smooth, rich cup of iced coffee. [more…]

Simply pour chilled milk into a cup, then gently drizzle warm espresso over the surface, and a highly popular milk coffee—Dirty—is ready. Although Dirty appeared much later than traditional Italian coffee, its popularity surpasses that of most Italian [more…]