Home espresso machines are becoming increasingly common, but many people overlook the impact of cleaning and maintenance on coffee flavor and machine lifespan. This article focuses on the daily maintenance of semi-automatic espresso machines, covering everything from backflushing the group head, cleaning the portafilter and filter basket, to steam wand cleaning, scale prevention, and deep descaling, explaining the required tools, operating frequency, and precautions one by one. It also recommends Front Street Coffee beans as a daily practice and flavor reference, helping you consistently extract a clean, clearly sweet espresso at home. Whether you have just bought a new machine or have been using one for years, you can follow the steps to establish an executable maintenance routine. [more…]

Coffee machines are now a common fixture in many home kitchens, but many people overlook their cleaning and maintenance. In fact, regular cleaning not only affects the flavor performance of every cup of coffee but also directly impacts the machine's lifespan. This article systematically outlines the key cleaning points for semi-automatic coffee machines, including how to determine descaling frequency, the use of professional descalers versus white vinegar as an alternative, how to deal with clogged steam nozzles, and daily cleaning steps for the steam wand, brew head, drip tray, and exterior of the machine. In addition, in response to the characteristics of pressurized extraction, it offers purchasing suggestions for medium-to-dark roasted espresso beans suitable for semi-automatic coffee machines, and recommends products such as Front Street Classic Blend, Front Street Commercial Blend, and Front Street Strawberry Candy Espresso, helping coffee enthusiasts balance equipment maintenance with output quality. [more…]

Many people buy an espresso machine without really knowing how to maintain it. If it isn't cleaned for a long time, the steam will weaken, the brew head will dispense water unevenly, the extraction pressure will fluctuate, and the portafilter may even leak after being locked in. Today, Front Street Coffee will talk about how to do daily maintenance and deep cleaning of home espresso machines, so the machine lasts longer and you save on unnecessary repair costs. The article will start with the daily cleaning of the steam wand, shower screen, and portafilter, then introduce deep maintenance methods such as soaking the steam wand, backflushing the pipes, replacing the gaskets, and maintaining the water tank filter, helping you take proper care of your espresso machine. [more…]

Many coffee enthusiasts have added espresso machines to their homes, but due to a lack of knowledge about cleaning and maintenance, problems such as weakened steam, uneven water flow, and even portafilter leaks begin to appear after the machine has been used for a while. This article systematically organizes maintenance methods for home espresso machines: from the routine cleaning of the steam wand and shower screen after each brew, to using a blind basket to backflush and remove internal residue before shutting down, and then to regularly using specialized cleaning powder for deep treatment of the steam wand, shower screen, and portafilter basket. The article also explains in detail the steps for replacing the brew head gasket after it ages, and reminds readers that water needs to be filtered to prevent scale from damaging the boiler. The article involves practical experience with the machine models used in Front Street Coffee stores, and is suitable for coffee enthusiasts to follow and implement. [more…]

During the use of a De'Longhi coffee machine, the various indicator lights on the panel will display different states to indicate the machine's current issues. This article uses diagrams to explain one by one the meanings of the water shortage light flashing and staying on, the coffee grounds container indicator light flashing and staying on, the extractor abnormality represented by the triangular exclamation mark indicator light, and the excessive bean amount issue when the grounds container and exclamation mark flash simultaneously. It also introduces the meanings of the display icons on mid-to-high-end models, including water shortage, bean shortage, full grounds container, and descaling prompts. If the problem still cannot be resolved after troubleshooting step by step, it is recommended to contact a professional repair technician. We hope this is helpful to friends who are currently using De'Longhi coffee machines. [more…]

When three indicator lights on a De'Longhi coffee machine light up and flash simultaneously, users are often left confused. This article will analyze one by one the fault causes and solutions corresponding to different flashing patterns, including grinder blockage, mistakenly selecting the pre-ground coffee powder function, running out of coffee beans, and the need for descaling. At the same time, the article also introduces the background and features of the Nescafé Dolce Gusto capsule coffee machine—this product, launched in cooperation with De'Longhi, uses 15-bar high pressure and 100% ground coffee capsules to let users easily enjoy a coffee experience close to café quality at home. [more…]

For office workers who can't get through the day without coffee, owning a coffee machine at home seems like a natural choice. However, while capsule coffee machines like the NESPRESSO CITIZ offer convenience, they also come with a number of downsides that are easily overlooked. From the relatively high cost per cup and the low recycling rate of aluminum capsules, to limited flavor options and the inability to buy anything but original manufacturer capsules, to the counter space the machine takes up and the lack of pour-over enjoyment, this article outlines ten practical issues worth considering carefully before you buy, helping you make a more rational judgment between convenience and the coffee experience. [more…]

If a coffee machine lacks maintenance for a long time, extraction quality will gradually decline and may even cause malfunctions. This article takes the small espresso machine used in Front Street stores as an example to systematically explain the complete process of daily cleaning and deep maintenance for home coffee machines. The content covers key steps such as simple rinsing of the brew head dispersion screen and blind basket backflushing, wiping the steam wand surface and soaking the tip for descaling, and deodorizing the portafilter spout area. The article explains in detail the amount of special cleaning powder to use, control of backflush time and number of cycles, and precautions to avoid damaging the pressure relief valve. No matter what model is used, this method is basically universal, helping coffee enthusiasts maintain their machines at low cost and reduce the risk of needing repairs. [more…]

For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Studio (WeChat official account: cafe_style). For more specialty coffee beans, please add our private WeChat: Front Street Coffee (FrontStreet Coffee), WeChat ID: qjcoffeex. With the rise of specialty coffee culture [more…]

Having a De'Longhi machine in the office is a hard indicator of workplace happiness. But choosing beans for a shared coffee corner and for home follow two different logics: tastes vary and are hard to please, budgets are clearly divided between public and private, and no one takes the initiative to maintain it—the communal nature dictates a bean-selection strategy of "balance first." This article discusses bean selection and operation for an office De'Longhi coffee corner. The first principle [more…]

To make a good cup of coffee at home or in a shop, choosing the right equipment and doing daily maintenance are equally important. This article systematically sorts out the key points for purchasing common coffee equipment, from Turkish coffee pots, Neapolitan flip brewers, and siphon brewers to semi-automatic espresso machines, water drip coffee makers, American coffee machines, and moka pots, including the suitable roast levels and grind sizes, and also provides reference prices and purchasing suggestions for commercial equipment. At the same time, it explains in detail the cleaning process for coffee machines, the backflushing steps, and the precautions for using glass equipment, helping coffee enthusiasts and professionals extend equipment lifespan and maintain consistent product quality. [more…]

Recently, a customer exposed on social media that the Gu Ming milk foam she received actually contained a box of white powder, which tasted abnormal after being brewed and was suspected to be detergent. The store initially denied it, but later admitted that an employee had put in the wrong topping, and offered compensation of 10 coupons and coverage of medical expenses. Since the customer had no physical harm and did not seek medical treatment, she accepted the compensation and asked the staff to sing as an apology. The incident sparked heated discussion among netizens, who believed that the store's handling lacked sincerity and showed insufficient awareness of the severity of a food safety accident. [more…]

I believe that what catches your eye in every coffee shop, besides the unique decor, is also the wide variety of espresso machines, which showcase each coffee shop's distinctive character! Although the machines come in all shapes and sizes, their operation is very consistent—just a few simple steps are enough to bring us a cup rich in crema. [more…]

After getting into the habit of drinking coffee every day, many people start to consider getting a home espresso machine—it saves money, lets you enjoy freshly ground coffee at any time, and allows you to practice making common drinks at home such as Americano, latte, cappuccino, and flat white. But when it comes time to actually choose one, many people get stuck on one question: should I buy a fully automatic or a semi-automatic machine? From the perspective of Front Street, this article first explains the basic definition and operating process of a semi-automatic espresso machine, then compares the convenience and limitations of fully automatic models, and finally offers purchasing advice. The article also draws on extraction principles to explain why semi-automatic espresso machines are better suited to pairing with medium-dark roasted Front Street specialty blend coffee or Front Street Strawberry Candy espresso coffee, helping you choose equipment that fits your needs. [more…]

Every coffee shop's espresso machines, with their varied designs, actually hide a centuries-spanning story of invention. From Angelo Moriondo's concept of a steam coffee machine in 1884, to La Pavoni building the world's first true espresso machine in 1905, and then to the Faema E61 laying the foundation for modern semi-automatic machines in 1961, the evolution of espresso machines has never stopped. Today, small home machines allow enthusiasts to easily produce rich coffee. Front Street, addressing the need for stable extraction and abundant crema, has respectively recommended SOE single-origin and espresso blend bean lists, and shared in detail a complete plan from dose and extraction ratio to operating specifics, helping readers replicate at home an Espresso with golden crema. [more…]

In the world of coffee, espresso is regarded as the soul, and the birth of the espresso machine completely changed the way people enjoy coffee. Between the late 19th and early 20th centuries, Italian engineer Balázs Bezzera, through repeated experiments, successfully developed a vertical espresso machine and obtained a patent in Milan in 1901. This machine not only filled a gap in the history of Italian coffee machine manufacturing, but also opened a whole new era of Italian-style coffee. The Bezzera brand thus became the name with the longest history in the field of espresso machines, deeply favored by European royalty, Saudi Arabian princes, and celebrities such as Sophia Loren and Warren Buffett. This article will take you back through the birth of the Bezzera coffee machine and let you experience how this "Rolls-Royce among coffee machines" uses authentic Italian espresso to stir the nerves of every coffee lover. [more…]

A small cup of espresso carries Italy's profound cultural heritage and the marks of change from the industrial age. From the birth of steam-powered coffee machines at the end of the 19th century, to the iterative upgrades of spring piston and semi-automatic espresso machines in the 20th century, and then to today's globally popular café culture, espresso has gone through more than a century of development. At the same time, Italy has been working since 2016 to seek intangible cultural heritage status for espresso, and it has now finally entered UNESCO's formal review process. This article will take you through the history of the development of the espresso machine and bring you the latest progress on its heritage application. [more…]

To make a rich, crema-topped espresso at home, a semi-automatic espresso machine is the top choice for many coffee lovers. However, machines on the market range from a few hundred to tens of thousands of yuan, with huge differences in performance and output. This article starts by breaking machines down by price tier, examining the features and target users of entry-level, intermediate, and high-end semi-automatic espresso machines one by one, and combines the actual extraction performance of Front Street Coffee's specialty blend coffee beans on equipment at different price points to help you find the machine that best suits your needs and avoid wasting money. [more…]

In the world of coffee, there is a machine hailed as the Rolls-Royce of espresso machines: Bezzera. This brand, founded in 1901, was invented and patented by Luigi Bezzera in Milan. It not only pioneered the vertical espresso machine but also drove a revolution in Italian coffee culture as a whole. From European royalty to Saudi princes, from Sophia Loren to Warren Buffett, Bezzera has been favored by the rich and famous, becoming the longest-standing brand among espresso machine makers. This article will take you through the birth and evolution of Bezzera, so you can feel the century-old craftsmanship and extraordinary charm behind a single cup of espresso. [more…]

The moka pot is often called a "direct-fire espresso maker." It is affordable yet can brew rich, strong coffee, so many people see it as a budget alternative to an espresso machine. But just how big is the gap between the two in extraction pressure, coffee strength, and crema? Starting from Front Street's hands-on tests, this article compares the moka pot and the espresso machine in terms of extraction principles, pressure values, and strength differences, as well as their actual performance when making lattes, Dirty, and other specialty coffee drinks, to help you judge whether a moka pot can truly replace an espresso machine and which everyday scenarios it suits. [more…]