Luckin Coffee recently announced a co-branded collaboration with the popular Japanese anime Demon Slayer, launching a series of themed merchandise, including takeaway cups, paper bags, cup sleeves, stickers, acrylic standees, and fridge magnets. However, after the campaign went live, the merchandise did not sell as well as expected and instead ended up languishing on the shelves. Fans widely reported that the bundle prices were too high, especially the 229-yuan eight-drink bundle, which deterred many people. In addition, some loyal fans pointed out that the merchandise artwork consisted of old images already released by the official brand and lacked novelty. Front Street Coffee noted that the market response to this collaboration stands in sharp contrast to Luckin's previous co-branded campaigns, sparking discussions about brand collaboration strategies and fan consumption psychology. [more…]

In recent years, variable pressure extraction has become the most closely watched technological direction in the field of espresso machines. From Synesso to Slayer, and then to the Strada launched by La Marzocco, the design of pressure control valves has continuously evolved. This article provides a complete record of the unboxing of the La Marzocco Strada at the illy Coffee University in Shanghai, China, detailing the appearance, structure, and core differences between the Strada MP manual version and the Strada EP electronic version. The MP version directly controls water flow and pressure through an internal mechanical valve, while the EP version uses an electronic gear pump to achieve stepless pressure variation from 0 to 12 BAR and can store pressure profiles. For coffee enthusiasts following the technological development of espresso machines, as well as readers of Front Street Coffee, this unboxing record provides rare hands-on details and firsthand observations. [more…]

Coffee enthusiasts' passion for peripheral products is never limited to beans and equipment. This time, we got our hands on ten popular coffee machine and grinder building block models available on the market all at once, covering five series: Late Autumn in Sicily, Midsummer Green, Roman Holiday, Twilight Venice, and Early Spring in Milan, and it took us a week to complete the assembly. From basic models to patience-testing ones, the number of pieces, color schemes, and fidelity to the original machines vary. The article will introduce one by one the real coffee equipment parameters corresponding to each building block set, including Rocket R58, EK43, Slayer Steam EP, Mythos One, La Marzocco GS3, Ultra, Victoria Arduino VA388, LWW EG-1, Kees Speedster, and Mazzer Super Jolly, while also sharing the actual performance of domestic building blocks in terms of fit and structural support. If you also like coffee peripherals, why not take a look at these interesting little items together. [more…]

To consistently make a delicious Espresso at home or in a shop, relying on feel alone is far from enough—you need to understand and control several key variables. This article breaks down the hardware and operational points that affect espresso quality one by one, from grind uniformity, fixed dose, and tamping technique, to brewing pressure, water temperature, extraction yield, and machine materials. Whether you use a flat burr or conical burr grinder, a vibration pump or rotary pump, you can find practical adjustment ideas here. The article also shares Front Street Coffee's practical suggestions on equipment selection and parameter settings, helping coffee enthusiasts avoid detours and make every shot of espresso closer to the ideal state. [more…]

To consistently make delicious espresso at home or in a café, you don't actually need complicated equipment—the key is mastering a few core parameters. Drawing on Front Street Coffee's hands-on experience, this article systematically breaks down variables such as dose, yield, extraction time, water temperature, and pressure distribution, and offers recipe ideas for a double basket. You'll learn why it's recommended to start with a 1:2 brew ratio, how to fine-tune by time to find the flavor sweet spot, and how to avoid pucking and channeling. Whether you're using a Lelit V3 or another espresso machine, these methods can help you push your espresso from "drinkable" to "delicious." [more…]

The roasting of espresso blends centers on balancing the density, size, and flavor direction of different bean varieties. Starting from the choice between pre-blend and post-blend, this article combines the blending case of Front Street Colombia Medellin and Front Street Ethiopia Yirgacheffe to break down in detail the logic of adjusting heat, airflow, and moisture during roasting, as well as how to handle combinations of green beans with large density differences through stages such as steaming, heat pushing, and gliding. The article also presents an espresso blend roasting approach with a development ratio controlled at around 25%, and includes measured espresso extraction parameters and flavor descriptions, making it suitable for enthusiasts who wish to gain a deeper understanding of espresso blend roasting. [more…]

From the highlands of Africa to the world, coffee has undergone a transformation from a religious drink to a mass beverage and then to a specialty aesthetic. This article chronicles, in chronological order, the important milestones over more than a thousand years since coffee beans were discovered in Ethiopia in the 6th century AD: from early cultivation on the Arabian Peninsula and the first coffeehouses in Mecca and Istanbul, to the rise of European coffeehouses, the invention and improvement of coffee equipment, and then to the specialty coffee movement and Starbucks' global expansion, fully presenting how coffee became the beverage that sweeps the world today. Front Street Coffee recommendations are also retained in the article. [more…]

Faced with a dazzling array of coffee machines, many enthusiasts don't know where to start. This article systematically sorts out the classification logic of coffee machines—by extraction method, they fall into three major categories: traditional drip, Italian-style high-pressure pump, and capsule; by operation mode, they are further divided into fully automatic and semi-automatic. The article analyzes the structural characteristics, output quality, and suitable users of each type of machine one by one, and focuses on home semi-automatic coffee machines, offering purchasing recommendations ranging from 300-yuan toy machines to 50,000-yuan ultimate enthusiast dream machines, covering popular models such as Cancun, Matrix, Huijia, NOUVA OSCAR, Expobar E61, LASPAZIALE S1, and Lamarzocco GS3 MP. Finally, it adds practical knowledge such as coffee bean preservation and bean resting periods, helping readers find a balance between budget and quality. [more…]