After coffee shops launched water buffalo milk Dirty, this milk source sparked widespread discussion in the coffee community. Water buffalo milk is familiar to friends in Guangzhou, Foshan, and Guangxi, but how does it actually perform in coffee? This article, through hands-on comparisons of glass-bottled fresh milk and water buffalo milk, makes hot lattes, Dirty, and iced mochas respectively, recording one by one from milk foam fineness, coffee integration, layering effect, to flavor layers. At the same time, it will also sort out the effects of pasteurization and ultra-high-temperature sterilization on milk taste, helping coffee lovers and cafe owners find milk suitable for pairing with coffee. [more…]

When making a hot latte or cappuccino, what temperature should the milk be heated to? What is the reasoning behind the 65°C±3°C figure that baristas often cite? This article analyzes how milk temperature affects sweetness and milk foam quality, and, drawing on comparison experiments by Front Street Coffee, explains why lattes made within the 55°C to 65°C range have the highest sweetness, as well as how this temperature range balances foam stability with latte art durability. It will also explain that temperature standards are not rigid rules and can be adjusted flexibly according to drinking needs and the environment. [more…]

After Manner Coffee launched a water buffalo milk Dirty, water buffalo milk quickly became a hot topic of discussion in cafe circles. For friends in Guangzhou, Foshan, and Guangxi, water buffalo milk is a taste they grew up drinking. This review brings together the legitimately available fresh glass-bottled water buffalo milk and ordinary glass-bottled fresh milk sold in Guangzhou, comparing them one by one in hot lattes, Dirty, iced mocha, and iced lattes, observing their different performances in steaming, layering, integration, and finish. It also discusses the impact of pasteurization and ultra-high-temperature sterilization on mouthfeel, as well as the cost-effectiveness and sense of ritual of glass-bottled milk in cafe use. The article also retains specialty bean recommendations related to Front Street Coffee for coffee lovers' reference. [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…]

The flavor quality of a latte is often decided by the choice of milk. There are many fresh milk brands on the market, with a wide price range, and their performance when paired with coffee varies. For home coffee enthusiasts, it is difficult to buy them one by one for comparison testing. This time, Front Street Coffee selected seven whole milk products that are common in coffee scenarios and relatively easy to buy, and conducted a comprehensive evaluation from low-temperature direct drinking, taste after heating, to the flavor, balance, and milk foam texture when making iced lattes and hot flat whites. There is no commercial promotion throughout, and the aim is to provide purchasing reference for readers with different taste preferences. This article does not set a final conclusion; the focus is on presenting the real performance of each milk to help everyone find the one that suits them. [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…]

Buffalo milk has long been a specialty dairy product in the Guangdong and Guangxi regions, and in recent years it has been increasingly used by coffee enthusiasts to pair with espresso. It contains higher levels of protein, fat, and calcium than regular milk, with a lower water content, making it sweeter and silkier to drink. So, is buffalo milk actually suitable for latte art? And what does it taste like in an iced latte or a Dirty? This time, Front Street Coffee selected the refrigerated fresh buffalo milk from the local Foshan brand Baifulu, paired with Front Street Coffee's classic blend coffee beans, to make three drinks: a flat white, an iced latte, and a Dirty. From milk foam texture and latte art performance to the flavor on the palate, we tested each one to see whether the combination of buffalo milk and coffee can achieve an effect where 1+1>2. [more…]

When interviewing a barista at a café, making a hot latte is often the most common practical test, because it simultaneously examines two core skills: espresso extraction and milk steaming. And in this latte, besides the fineness of the milk foam, controlling the milk temperature is also a key scoring point. Many enthusiasts think that milk just needs to be hot enough, but this is not the case—different temperatures bring completely different mouthfeel and sweetness. Through comparing three cups of milk at 40°C, 60°C, and 75°C and their corresponding lattes, Front Street found that 55°C~68°C is the ideal range. This article will also share a method for judging the steaming temperature by feel alone without relying on a thermometer, and will retain the recommendation information for Front Street's Italian bean series. [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…]

As demand for autumn and winter drinks heats up, Tea Baidao has launched a milk baijiu series, including two products: milk baijiu oolong and milk baijiu mochi milk green. The official emphasis is on traditional fermentation techniques, 0 flavorings and no additives, but consumers who tried them reported that they were too sweet, the alcohol taste was too light, and some even described the aroma as strange. This article reviews the new product formulas, process characteristics and market response, and looks back at Tea Baidao's previous attempts at alcoholic drinks in cooperation with Luzhou Laojiao. For coffee lovers, Front Street Coffee has always paid attention to beverage innovation trends, and this article also provides observations from the perspective of flavor balance. [more…]

As the weather turns cooler, a warm, sweetly fragrant hot latte becomes many people's go-to daily choice once again. But many friends always run into the same problems when recreating it at home: the latte they make either has bitterness that steals the show, or has such a heavy milk flavor that it overwhelms the coffee aroma, making it hard to achieve the balanced, rich, and sweet taste found in cafés. In fact, a delicious hot latte is not just a simple mix of espresso and milk—bean selection, milk choice, extraction, and ratio all directly affect the final flavor. This article will start from two dimensions—ingredient selection and the production process—to sort out the key ideas for making a balanced, rich hot latte at home, including the roast level and blending direction of coffee beans suitable for milk coffee, the logic of pairing milk with beans, reference formulas for espresso extraction, and methods for adjusting the ratio of milk to coffee, helping you find your own golden recipe at home. [more…]

As the weather turns cooler, the demand for hot milk coffee rises noticeably. Some coffee shops, wanting takeaway customers to still feel warmth when they receive their drink, steam the milk to a temperature far above the usual 65°C or so, even close to scalding. What changes does milk temperature—whether too high or too low—actually bring to a latte? In this article, we steam milk at three temperatures—40°C, 60°C, and 80°C—and make lattes with each, comparing them one by one in terms of aroma, sweetness, milk foam texture, and overall balance, to find the more ideal serving temperature and explain why everyday cafés usually don't change their milk temperature lightly. [more…]

Milk coffee, commonly known as milk-based coffee, includes lattes, cappuccinos, Flat Whites, Dirty, and so on. The common feature of these drinks is that espresso and milk are blended together. When choosing beans, you need to consider both the flavor of the espresso itself and how it performs when blended with milk. [more…]

As the weather turns cooler, a hot latte has once again become the daily go-to for many people. However, recreating a café-quality rich and sweet latte at home is no easy task—friends often report that their lattes either let bitterness steal the show, or the milk flavor completely overwhelms the coffee aroma. In fact, the key to a delicious latte lies in the coordination of three elements: bean selection, extraction, and ratio. Starting from Front Street's backend inquiries, this article systematically breaks down how coffee bean roast level affects latte flavor, how whole milk pairs best with beans, how to adjust espresso extraction parameters, and the golden ratio range between milk and coffee—helping you consistently make a balanced, mellow, and distinctly sweet hot latte at home. [more…]

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee). Coffee enthusiasts who have tried a flat white know that flat white is not served iced—if you add ice cubes, it will most likely become a latte, which means that a flat white is more [more…]

Luckin Coffee has once again partnered with Tom and Jerry to launch a new product inspired by Inner Mongolian milk skin, the "Milk Skin Latte," attracting a large number of consumers eager to try it. However, feedback from the first batch of users has shown clear divisions: some find the milky pudding texture novel, while more people complain that the sediment in the cup is sticky and cannot blend with the coffee, with sweetness and bitterness distinctly separate on the palate, jokingly calling it "double-skin milk and latte each doing their own thing." Inner Mongolian netizens further pointed out that the coagulated substance used is not real milk skin, suggesting it be renamed "milk jelly latte." Luckin subsequently added a pudding-free version, but it was criticized as bland and unremarkable. What exactly is the root cause of this controversy over the taste of the Milk Skin Latte? [more…]

Latte, cappuccino, flat white, and Dirty all rely on milk, but what would the final taste be if you swapped in soy milk, milk powder, banana milk, Wangzai milk, or AD calcium milk? This time, Front Street Coffee made lattes one by one using five types of non-fresh milk ingredients, all with Front Street Espresso Blend · Strawberry Candy Espresso, using a 1:5 coffee-to-milk ratio for a hot-and-cold comparison, focusing on aroma integration, sweetness, smoothness of mouthfeel, milk foam performance, and whether it is suitable for latte art. The article not only preserves parameters that can be directly replicated, but also gives judgments on the pros and cons of each ingredient, making it a reference for enthusiasts who want to make specialty coffee at home or in a shop. [more…]

Flat White and Latte are often lumped together, but the two have clear differences in espresso base, milk volume, milk foam thickness, and serving temperature. Starting from Front Street Coffee's production standards, this article compares in detail the differences between Flat White and Latte in cup size, ratio, and flavor, and systematically explains the logic of choosing espresso beans—why light roasts are unsuitable for espresso, and why blended beans have become the mainstream. It also introduces the formulas and flavor characteristics of four espresso beans from Front Street Coffee: Sunflower Warm Sun, Specialty Blend, Commercial Blend, and Dark Cocoa Blend, helping coffee lovers find the espresso blend beans that suit their taste. [more…]

Latte is just one member of the milk coffee family—from Rome's cappuccino to Melbourne's flat white, from Spain's cortado to Vietnam's egg coffee, "coffee with milk" has evolved into a vast family across the globe. Each milk coffee is a unique local cultural solution to the ratio of milk fat, and behind each solution lies a different [more…]

Among the many espresso coffee choices, if someone asks which espresso coffee has the highest milk content, Front Street Coffee will definitely answer that it is a latte, and latte is further divided into iced latte and hot latte; their methods are slightly different, but the recipe is the same [more…]