In the process of making espresso, besides auxiliary tools such as WDT needles, distribution tools, and latte art needles, cleaning cloths are also an indispensable logistical role. Many coffee enthusiasts wonder: why does making coffee require as many as five cleaning cloths? Is the barista some kind of god of rags? In fact, each cloth has a different task, and the requirements for hygiene standards and dryness/wetness also vary, so one cloth cannot serve all purposes. Front Street will break down in detail the responsibilities of each of the five cloths in this article—from wiping the portafilter, wiping cups, milk cloth, wiping the espresso machine, to the bar cloth—and share the key points for using the milk cloth damp, as well as how to distinguish fabrics by color and style, to help everyone understand the cleaning logic behind baristas. [more…]

Recently, a Heytea store in Xi'an Joy City was exposed by consumers for poor hygiene conditions in its preparation area, quickly sparking heated discussion online. According to the whistleblower, the store's counter, refrigerators, juicers, and other equipment were covered in milk tea stains, materials were scattered around, and there was even a strong smell of sour rags and rotten fruit. Upon verification, the store was a directly operated location rather than a franchise, which further raised public doubts about Heytea's food safety management. Heytea later issued an apology and announced that the store would be closed for rectification, while also strengthening employee training and optimizing operational standards. This incident has once again pushed the issue of hygiene control in chain tea beverage brands into the spotlight and serves as a reminder for consumers to pay attention to the transparency of beverage preparation environments. [more…]

In recent years, consumers' demand for personalized coffee has continued to rise, and many chain brands and independent cafés have rolled out customization options. Recently, netizens reported that Luckin Coffee has piloted a "drink DIY" menu in some stores, allowing customers to choose their milk base and even add extra milk or espresso. As soon as the news broke, Luckin fans cheered, "Roll it out nationwide, fast," while some employees worried that order volumes are already huge and that full rollout could leave them "run ragged." Meanwhile, on January 22, Luckin announced it had completed development of the core features of its HarmonyOS native app. Is this exploration of coffee customization a blessing or a burden? This article takes you through it. [more…]

When brewing pour-over coffee, filter paper plays an indispensable role, but do you know its origins and types? Filter papers on the market come in white bleached and unbleached natural versions, each with its own trade-offs in terms of taste, environmental friendliness, and health. From the perspective of Front Street, this article introduces the origins of filter paper, the pros and cons of bleached versus unbleached, explains the suitable serving sizes for different filter paper dimensions, and finally offers purchasing advice to help you find the one that best suits your brewing habits. [more…]

Recently, Starbucks was reported to conduct detailed audits of partners' daily operations by randomly accessing store surveillance footage, and listed as many as 8 violations in an internal email. From placing trash can lids on countertops to inadequate cleaning and sanitizing procedures for ice storage bins, these details that might previously have been overlooked have now become grounds for warning notices or even dismissal. After the news spread, many current employees felt greatly increased pressure, while consumers generally supported this strict oversight. This article sorts out the sequence of events, presents multiple perspectives, and explores the difficult balance that chain coffee brands must strike between food safety management and employee execution. [more…]

Heytea continues to push hard in the fruit-and-vegetable tea segment, and is about to launch its autumn-winter new product, the "Hydrating Slimming Bottle," featuring cucumber as the star paired with kale and apple. As soon as the news came out, consumer anticipation and complaints from store staff emerged at the same time. The preparation of raw materials for fruit-and-vegetable tea is cumbersome, with a lengthy process of washing, cutting, blanching, and juicing. During peak hours, employees are run ragged, and some even joke that resignation letters are already being submitted. Whether this new product can balance consumer enthusiasm and employee burden is worth watching. Front Street Coffee continues to bring you the latest developments in the coffee and tea beverage industry. [more…]

Before making pour-over coffee, many people first take a filter paper, fold it, and place it into the dripper, then add the coffee grounds. What role does the filter paper actually play? And how should you choose between white and natural-colored filter papers available on the market? This time, Front Street Coffee starts from the origin of filter paper, sorting out the pros and cons of bleached and unbleached filter papers, common size specifications, and further discusses how manufacturing processes and filter paper structure affect the flow rate, thereby influencing the final extraction. At the end of the article, combined with Front Street's experience, it offers purchasing ideas that are either more convenient or more environmentally friendly, helping you find a balance between flavor purity, operating habits, and environmental considerations. [more…]

The well-known tea beverage brand Yihotang has been exposed by media undercover investigations at multiple stores in Zhengzhou for serious food safety issues: ingredients that should have been discarded after closing were used again the next day, expired materials had their labels swapped to extend their shelf life, moldy strawberries were washed and used as usual, flying insects that fell into toppings were fished out and still used in products, and even prepared drinks in which bugs were found were resealed and continued to be sold. Even more shockingly, the staff were indifferent to this, claiming that "as long as it doesn't kill people, it's fine." After the incident was exposed, Yihotang issued an apology statement, and the stores involved were closed for rectification. Lawyers pointed out that the relevant actions have violated multiple provisions of the Food Safety Law. Netizens reacted differently, with some saying that chaos in franchise stores is common, while others called on the brand to effectively fulfill its regulatory responsibilities. [more…]

Chiroso has achieved numerous successes in competitions such as LOD and COE in recent years, and this year it even secured the highest price in the multi-variety group at the BOP global auction at $488 per kilogram. This variety originates from Urrao in Antioquia, Colombia; its plant appearance resembles Caturra, yet its bean shape is closer to Bourbon, and it gets its name from the disordered arrangement of its leaves. It was once mistaken for a natural mutation of Caturra or Bourbon, until 2021 when COE organizers confirmed through genetic testing that its lineage is an Ethiopian landrace. This article will outline Chiroso's discovery location, terroir conditions, flavor performance, and naming process to help you gain a comprehensive understanding of this highly anticipated coffee. [more…]

A counterfeit Starbucks coffee case that occurred in Mianyang, Sichuan, has drawn widespread attention. The counterfeiters hid in a residential building and used delivery platforms to sell their homemade products under the guise of "purchasing on behalf of customers," accumulating 729 orders and involving more than 40,000 yuan. The on-site environment was alarming, yet the ingredients and packaging materials bore the Starbucks logo. Starbucks China has responded and is cooperating with the investigation, urging consumers to make purchases through official stores or Starbuck Delivers. The incident has also exposed loopholes in delivery platform vetting. This article reviews the course of the case, the official response, and consumer reminders, and includes Front Street Coffee's professional information channels. [more…]

Among pour-over coffee pouring techniques, the size and speed of the circular pour are often discussed, but whether the direction of the circle affects extraction flavor has also become a question many enthusiasts are curious about. The spiral ribs of the V60 dripper are arranged clockwise, and some believe that pouring in the same direction can guide the water flow along the ribs and improve uniformity, while pouring counterclockwise may create turbulence by hitting the ribs and change the extraction result. To verify this claim, Front Street conducted a comparative experiment using the same parameters, changing only the pouring direction, and compared extraction time, concentration, and flavor performance one by one. This article will outline the experimental process and conclusions, and explain which pouring factors are truly worth paying attention to. [more…]

Recently, a woman discovered curly hair attached to a lychee at the bottom of her cup after drinking milk tea, sparking concern. The store involved responded that the lychee tea uses a lidded rather than sealed packaging, the source of the hair is currently unclear, and it is willing to pay ten times compensation and accept investigation, but the individual refused compensation and demanded the store be shut down for rectification. Meanwhile, hygiene problems in the tea beverage industry occur frequently: a Nayuki Tea store was exposed for cockroaches crawling everywhere and rotting fruit, and cockroaches appeared on the counter at Yihetang. Food hygiene and safety concern consumer health, and whether a well-known brand or an ordinary store, production processes should be strictly controlled and safety systems implemented. [more…]

The term "Espresso" originates from the Italian word "Express," meaning "fast." This also indicates that espresso is a product that can be produced quickly. To make espresso, a dedicated espresso machine is required. The birth of espresso [more…]

As competition in the new-style tea beverage sector reaches a fever pitch, Nayuki was the first to list on the capital market, claiming the title of "the first stock of new-style tea drinks" and was once regarded as an industry benchmark. Recently, however, a consumer in Shanghai discovered raw dough that could stretch into strings in a durian bread purchased from Nayuki via delivery. The store explained it as "baked relatively soft," and the refund request was also rejected. This incident quickly fermented on social platforms and once again brought Nayuki's past food safety issues back into the public eye—from expired milk and rotten fruit to chaotic kitchen practices, what has happened to this brand with a halo over its head? [more…]

Honey Scent Black Tea, with its unique honey aroma and muscat grape-like notes, has long been sought after by tea lovers everywhere, yet it has been out of stock for several consecutive years. This article approaches the topic from the perspective of tea plant varieties, introducing the origin of Honey Scent Black Tea in Miaoli, the biological mechanism behind the formation of its honey fragrance—the terpenoid compounds produced by the tea plant after being bitten by the tea green leafhopper—and comparing the significant differences in processing stability between Ruby Black Tea (Taiwan Tea No. 18) and oolong varieties such as Qingxin Damao. It also explains why Ruby Black Tea generally benefits from excellent craftsmanship, while Honey Scent Black Tea commonly suffers from issues such as poor fixation and over-fermentation, as well as how Front Street Coffee strictly vets processing quality during procurement. [more…]

Starbucks China launched three new products for the New Year: Belgian Dark Chocolate Latte, Dark Chocolate Black Tea Latte, and Coconut White Chocolate Latte, featuring a combination of 57% Belgian-origin dark chocolate and oat milk, attracting attention from many chocolate lovers. However, behind the hot sales of the new products, baristas have been complaining on social media: the chocolate sauce used this time is unusually thick, prone to clumping and hardening in winter, extremely difficult to operate with metal squeeze pumps, making consecutive cup production feel like weightlifting, and it easily drips and stains the bar and clothes. What's even more frustrating for workers is that there are reports that this series may shift from a seasonal limited edition to a permanent offering. [more…]

When brewing pour-over coffee, filter paper is an unavoidable element. What role does it actually play? How should you choose between white and natural-colored filter paper? Should you rinse the filter paper before brewing? And how do you fix it when the filter paper doesn't fit the dripper? This article starts with the origins of filter paper, sorts through the pros and cons of bleached and unbleached filters, common size specifications, and differences in manufacturing processes, and combines Front Street's practical experience to offer useful advice—helping coffee lovers make a choice that suits them among flavor purity, environmental friendliness, and ease of operation. [more…]

The new-style tea beverage industry has once again exposed food safety issues. Naxue's Tea's Shanghai East Changzhi Road store was fined and had its illegal gains confiscated by the Hongkou District Market Supervision Administration because the freshly made and sold Golden Mountain Treasure Tea exceeded the total bacterial count limit. Before this, the brand had already been exposed by the media multiple times for chaotic store hygiene, even alarming the State Administration for Market Regulation. From Xinhua reporters' undercover investigations to tea beverage brands frequently trending on social media across various regions, consumers pay high prices but do not necessarily receive matching safety guarantees. This article will sort out the ins and outs of this penalty, review the food safety crisis Naxue's Tea encountered this year, and ask: after tea beverage brands apologize, compensate, and rectify, have the fundamental problems actually been solved? [more…]

A smartphone launch event unexpectedly caused a sudden surge of group orders at nearby Luckin Coffee stores in the evening, catching staff off guard and keeping delivery riders constantly on the move. It turned out that the Honor CEO demonstrated an AI ordering feature on stage, buying 2,000 cups of Light Jasmine from Luckin with a single sentence. Because of the limit on the number of items per order, the AI spread the demand across multiple stores, causing Luckin outlets near the convention center to be flooded with orders at once. This move showcased Honor's intelligent AI interaction and also, unintentionally, gave Luckin a round of publicity for its efficient order fulfillment. [more…]

Luckin Coffee recently launched an internal AI-based store scheduling system that collects historical business data to predict the daily staffing and working hours needed at each store, attempting to allocate existing manpower more efficiently. However, this seemingly scientific automatic scheduling has drawn widespread complaints from many Luckin employees. They point out that the system uses hourly cup output as its core reference only, completely ignoring a large amount of invisible work such as cleaning, ingredient preparation, and expiration checks, leaving baristas working alone exhausted and even forced to work unpaid overtime just to finish up. Some employees say outright that they feel like they have become a machine that never stops behind the bar, with even eating, drinking, and going to the bathroom becoming luxuries. This efficiency reform driven by algorithms is pushing frontline baristas to the brink of physical and mental exhaustion. [more…]