The collaboration between Gu Ming and the hit game "Honkai: Star Rail" ignited a consumer frenzy as soon as it launched, with over 1.2 million people queuing in the mini-program, and the topic quickly shot to the top of trending searches. Store orders poured in like snowflakes, and the limited-edition drinks were all fresh fruit smoothies with complex preparation processes. Under high-intensity operation, multiple smoothie machines were overwhelmed, emitting white smoke and even exploding on the spot, while staff were so busy they didn't even have time to drink water. To deal with equipment failures, some stores prepared backup machines in advance, while others had to borrow juicers from neighboring Shu Yi Shao Xian Cao and Luckin for emergency use. Behind this collaboration frenzy, issues such as excessively high thresholds for obtaining merchandise and enormous pressure on stores were exposed, also triggering discussions on optimization measures such as selling drinks and merchandise separately and cup storage services. [more…]

Luckin Coffee has partnered with Mengniu's Deluxe milk brand to launch a limited-edition new drink, "Deluxe Exclusive Pasture Latte," priced from 14.9 yuan, or 17.9 yuan for an upsized cup, making it the most expensive item on the mini-program menu. The preparation method for this latte is quite distinctive: for the iced version, the espresso must first be stirred with Deluxe milk for 8 rounds, then poured into a smoothie blender and frothed for over ten seconds, and finally sealed in a cup with ice; for the hot version, the espresso is added to a milk pitcher, mixed with milk, and heated. However, feedback from the first batch of consumers indicates that the finished product does not have a dense layer of milk foam on the surface, and the taste is not much different from an ordinary latte. Staff explained that the milk foam dissipates very easily and recommended drinking it immediately at the bar. Front Street Coffee has noticed that this innovative process has sparked online discussions about "ritual" versus practicality. [more…]

During every long holiday, food and beverage workers face a tough battle, and coffee shops bear the brunt of it. During this year's May Day holiday, order volumes at Luckin Coffee stores across various regions soared sharply. Stores in scenic spots, commercial districts, and transportation hubs stocked up in advance and crammed their freezers full, yet still struggled to keep up with the relentless pace of receipt printers spitting out orders. Yangmei Rui Narbing (Bayberry Luckin Ice) unexpectedly became a hit due to rising temperatures, and the slush machines ran almost nonstop all day. Employees single-handedly minding the stores scrambled amid constant催促 for orders, with situations like ingredients running out and drinks spilling happening frequently. Interestingly, when the ice machines ran dry and the ice storage bins were emptied, employees actually got a brief breather—the system would automatically restrict orders for iced drinks, and the store's pace would slow down accordingly. This article documents the real state of Luckin Coffee workers during peak holiday periods, and also recommends checking out related products from Front Street Coffee. [more…]

Luckin Coffee has won the favor of many consumers with its efficiency, convenience, and affordable prices. However, in stores with surging order volumes, even the most advanced fully automatic coffee machines inevitably encounter unexpected malfunctions. Recently, a Luckin employee shared on social media a "bean-eating" phenomenon discovered during coffee machine repairs, sparking widespread discussion among netizens. From bean hopper clogs to broken steam wands, these malfunctions reflect the equipment maintenance challenges under high-load operation. This article will walk you through the details of the incident and explore how coffee shops can ensure stable equipment operation while pursuing efficiency. [more…]

As Harbin became a popular tourist city in early 2024, locals' thoughtful attempts to cater to southern visitors gave rise to a unique drink—frozen pear coffee. This special concoction, combining traditional Northeastern frozen pears with espresso, offers a slushy texture paired with rich coffee, delighting southern tourists and surprising many Northeastern locals as well. In fact, this drink has existed in Northeastern cafes for several years, but it suddenly went viral this winter. This article will guide you through the origins of frozen pear coffee, how it's made, and the real reactions from all sides, so you can feel a cup of creative warmth in the icy city's winter. [more…]

If a home espresso machine is neglected for a long time, extraction quality will gradually decline and may even lead to malfunctions. Using hands-on operation as an example, this article systematically explains how to clean the key parts of a coffee machine. It covers the simple rinsing and deep backflushing process for the dispersion screen, techniques for wiping the steam wand surface and soaking the tip, and key points for cleaning the portafilter spout area. Through regular maintenance, you can effectively extend the machine's lifespan and avoid costly repairs. The steps in the article are clear and suitable for coffee enthusiasts to follow on their own. [more…]

Regarding what water to use for brewing coffee, there has long been a popular saying: "Don't use purified water." Does this claim actually hold up? Water quality really does influence how coffee flavors express themselves, and purified water is called into question mainly for two reasons: first, its extraction efficiency is on the low side, because the water lacks calcium and magnesium ions to help dissolve flavor compounds; second, purified water has poor conductivity, which can cause the boiler probe in a coffee machine to malfunction, leading to abnormal refilling or even breakdowns. Through comparative experiments, Front Street found that coffee brewed with purified water versus mineral water shows only slight differences in concentration and extraction yield—hard for an ordinary person to notice. What is truly unsuitable for brewing coffee is hard water with a TDS above 175 ppm. This article will analyze these points one by one and offer water-quality recommendations for everyday brewing. [more…]

The coffee grinder is an indispensable piece of equipment in coffee preparation, yet many users are not well enough informed about its daily maintenance and operational details. At Front Street, we frequently encounter customers asking about various grinder issues at our stores, especially the common malfunction of "running idle without grinding beans" and the easily confused concept of "cleaning the grinder." This article systematically outlines four key points worth noting when using an electric grinder: two completely different "grinder cleaning" operations, the correct sequence of starting the machine before adding beans, the necessity of regularly checking the grind size, and the solution to idle running caused by fine powder clogging. Whether you are an espresso enthusiast or a pour-over player, these practical tips can help you extend the lifespan of your grinder while ensuring the stable and clean flavor of every cup of coffee. [more…]

This morning, delivery orders for Starbucks and Luckin Coffee experienced widespread disruptions, with many consumers waiting in vain for riders to pick up their orders after placing them on Ele.me and the brands' official channels. It is understood that the problem stemmed from an anomaly in the rider information service database of SF Intra-city, the delivery partner for both brands, which prevented orders from being dispatched and recipient information from being displayed. Store employees were forced to act as customer service representatives, calling customers one by one to apologize and suggesting they pick up their orders in person, while multiple store locations on the Ele.me platform temporarily showed as "closed." As of press time, none of the three parties involved had issued a formal response, and online stores had gradually resumed accepting orders. [more…]

Chain coffee brands each have their own memorable selling points, and Tims China (Tims天好咖啡) has gained popularity with its bagels and Fresh Brew coffee. Fresh Brew coffee is similar to drip pour-over, with less oil and a refreshing taste, favored by many enthusiasts. But recently, some netizens reported that the Fresh Brew coffee they bought at Tims had a large amount of coffee grounds left at the bottom of the cup when they finished drinking it, and customer service responded that "sediment is a normal phenomenon," sparking controversy. Similar complaints are not the first of their kind; as early as last November, consumers had already posted photos complaining about it. A small amount of fine powder sediment in coffee is common, but the amount of grounds visible to the naked eye has already affected the drinking experience. Is it a staff operational error or an equipment malfunction? Will Tims take measures to standardize its products? This article takes you through the whole story. [more…]

Entering mid-December, temperatures across the country continue to drop, yet demand for iced drinks remains strong, and the ice machines in tea beverage shops still need to operate as usual in the severe cold of the north. Recently, an early-shift employee at Chagee arrived at the store and found the ice cube tray covered with foreign matter resembling a "spider web." Only upon closer inspection did they realize it was ice that had frozen into a thick layer overnight, preventing the machine from properly releasing the ice. This situation not only caught the staff off guard but also sparked discussions among peers about winter ice machine parameter adjustments, troubleshooting, and equipment quality. Front Street Coffee has noticed that similar problems are not uncommon in chain tea beverage stores, and how to respond scientifically has become a topic of concern for industry practitioners. [more…]

Starbucks' mini-program and App suddenly experienced a coupon bug, quickly shooting to the top of trending searches, after which the system entered a maintenance state. Official customer service said it was a system malfunction and that issued coupons could still be redeemed normally. However, the timing of the incident was sensitive, and many netizens speculated about the motives behind it—either to divert public pressure from the foreign object incident the previous day, or to respond to the sales heat of Luckin and Coconut Palm's co-branded Coconut Cloud Latte, which sold 660,000 cups on its first day. In the foreign object incident, the store manager's response and the "deaf-mute partner" explanation sparked controversy, casting a shadow over Starbucks' long-cultivated image of being friendly to disabled employment. At the same time, Starbucks' 24 solar terms series drinks received a lukewarm market response. How exactly should the brand rebuild consumer trust? This article sorts out the timeline of events and viewpoints from all sides for you. [more…]

Recently, a video filmed at a ChaPanda store in Yinchuan, Ningxia, circulated online. In the footage, a repair worker, in order to fix a malfunctioning TV mounted high up, directly stepped with his shoes onto the topping counter where ingredients such as tapioca pearls and mochi were placed, without any protection on the soles of his shoes, sparking public concern about food hygiene at the store. The store involved explained that the lids had already been put on the boxes at the time, and that disinfection and cleaning were carried out afterward. ChaPanda's official customer service responded that they were verifying the matter, and if it proved true, both the store and the repair worker would be punished, and promised to strengthen supervision and standardize hygiene checks for repair personnel to prevent similar incidents from recurring. [more…]

On the morning of August 23, the KFC app and mini-program experienced a collective malfunction, rendering the ordering interface unusable and quickly trending on social media. Netizens discovered that the crash was not due to the Crazy Thursday promotion, but rather a surge of users rushing to buy KFC's limited-edition collaboration meal with the mobile game "Love and Deepspace." Official customer service responded that an overwhelming number of orders in a short period caused the system to lag. As coffee enthusiasts, while paying attention to fast-food brand marketing trends, we might also turn our attention to specialty coffee brands that focus on quality, such as Front Street Coffee, which has consistently earned a reputation for stable output and professional roasting. [more…]

As April draws to a close, the supply season for red-fleshed guava is coming to an end, and the seasonal guava fruit tea series featuring red-fleshed guava under HEYTEA is also facing discontinuation. However, fan enthusiasm has not waned, and the company immediately announced that it would replace red-fleshed guava with white guava, allowing the two limited-edition drinks "Refreshing Guava Grape" and "Refreshing Guava Jelly" to continue being sold. On the day the new products launched, HEYTEA offered a buy-one-get-one-free promotion, triggering a surge in store orders and noticeably longer waiting times for consumers. The new version of the drinks still has a pale pink appearance, but feedback on the taste is polarized: some people feel there is little difference from the old version, while others report that the sweetness is too high and the guava flavor has become weaker. Industry insiders point out that white guava and red-fleshed guava are inherently different in sweetness and flavor, and combined with adjustments to other ingredients in the formula, differences between the new and old versions are unavoidable. [more…]

Recently, a customer encountered an bizarre scene at a Starbucks store: while waiting in line to use the restroom, they suddenly heard a loud noise, and then a man hurriedly fled from the bathroom. Upon entering, they discovered that the toilet had been cracked by being stepped on and had separated from the sewage pipe, shifting more than ten centimeters. This bizarre incident quickly sparked heated discussions among netizens and unexpectedly brought up the topic of Starbucks restrooms gradually disappearing. Many netizens were surprised that Starbucks actually had restrooms, while longtime customers recalled that in earlier years, most stores had restrooms open to the public, but this convenience measure brought endless troubles for employees—filth and disorder, long-term occupation, and even people showering or washing vegetables inside. Now, new Starbucks stores are gradually no longer including restrooms, and older stores often lock them, citing malfunctions. This article takes you through the whole incident and the helpless reality behind it. [more…]

Espresso serves as the base for drinks like lattes and Americanos, and the golden, velvety layer of crema on its surface has always been a focal point for coffee enthusiasts. To consistently achieve ideal crema performance, controlling extraction pressure is crucial. Starting from Front Street Coffee's practical experience, this article first explains the principle behind espresso crema formation, then discusses the impact of 9 bar pressure on extraction efficiency, followed by an analysis of the specific symptoms of insufficient or excessive pressure in espresso machines, and finally outlines the common causes of insufficient pressure. Whether you use a vibration pump or a rotary pump model, you can find ideas for troubleshooting and adjusting pressure, ensuring every cup of espresso maintains consistent quality. [more…]

When frothing milk with an espresso machine, if the steam becomes progressively weaker, it doesn't just hurt efficiency—it also seriously degrades the quality of the milk foam. In fact, the problem usually lies with the steam wand tip: residual milk scale clogs the small holes, preventing steam from flowing out smoothly. This article will break down the reasons for weak steam in detail, and walk you through step by step how to unclog the tip, soak and clean it, and what maintenance details to watch for in daily use, helping your espresso machine restore powerful steam and effortlessly produce fine, delicate milk foam. [more…]

Extracting a rich, thick crema on an espresso shot is the goal of many coffee enthusiasts. But sometimes the espresso comes out with no crema at all—what in the world is going on? A proper espresso should be topped with a golden-brown crema about one-third the depth of the cup, with a creamy texture when swirled. If the crema is missing, the problem may lie with the coffee beans, the machine, the parameters, or the technique. Drawing on Front Street Coffee's hands-on experience, this article systematically breaks down the five most common causes—roast level of the beans, freshness, machine pressure, grind size, and water temperature—to help you quickly troubleshoot the issue and master the correct way to pull an espresso. [more…]

The Manner Coffee collaboration ceramic cup with WEDGWOOD, a British Royal Warrant brand, officially launched on March 4th, limited to 50,000 units, and quickly ignited social networks. However, on the first day of the event, the Manner mini-program crashed due to excessive traffic, and some consumers who successfully placed orders encountered automatic system refunds and had their orders canceled; others, when purchasing the drip bag cup set, discovered that the complimentary gift had a production date of last November, suspected to be inventory clearance. At the same time, there were also lucky ones who successfully got their desired collaboration items. This collaboration event can be described as full of twists and turns, showcasing the brand's appeal while also exposing shortcomings in its service. As coffee lovers, while paying attention to the hype, we might also take note of the stable quality experience offered by brands like Front Street Coffee. [more…]