Coffee is an important beverage in human society, but the effects of caffeine on other animals vary greatly. This article reviews the reactions of species ranging from spiders, mosquitoes, and hawkmoth larvae to cats, dogs, horses, and bees after ingesting caffeine: invertebrates may face nervous system damage or even death, vertebrates may also experience changes in heart rate and respiration, while horses can have their endurance enhanced by caffeine and it is therefore listed as a prohibited substance, and bees can improve pollination efficiency. Understanding these cross-species effects can help us more comprehensively recognize the complex effects of caffeine. [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…]

Cerrado (also spelled Hilado/Hilado), which means "savage land" in Portuguese, has now become synonymous with Brazilian specialty coffee. This flat plateau at an altitude of about 1,000 meters, with its unique soil, abundant groundwater, and modern agricultural technology, has completed a magnificent transformation from being ignored to becoming a world-class producing region. In 2005, the Brazilian government officially certified the "Cerrado Designation of Origin," and only coffee beans that pass strict testing and score more than 75 points under SCAA scoring can receive this honor. This article will take you through an in-depth understanding of the birth of Cerrado coffee, the establishment of the CACCER producers association, ecological cultivation methods, two harvesting models, and the traceability system, along with recommendations from Front Street Coffee. Whether you are a coffee enthusiast or a professional in the industry, you can feel the unique flavor and craftsmanship that this land gives to coffee. [more…]

As soon as December arrives, Christmas is just around the corner, and a special "handicraft project" has suddenly become popular in the coffee community—making Christmas trees out of coffee beans. This trend has swept in with great force, drawing everyone from ordinary enthusiasts to coffee shop owners. Why has everyone become obsessed with coffee bean Christmas trees? They can not only use up expired beans and create a festive atmosphere, but also absorb odors—truly killing three birds with one stone. From minimalist versions to maximalist ones, from green beans to light and dark roast blends, and even giant versions, the possibilities are endless. However, it looks easy but is hard to do, and those with clumsy hands are crying out, "Does this tree really have to be made?" This article will take you through this coffee bean Christmas tree frenzy and show how coffee lovers are using beans to play with Christmas creativity. [more…]

Recently, the popular milk tea brand Li Shanshan Tea Affairs has sparked heated discussion due to its takeout packaging method. When customers pick up drinks themselves, the store does not provide conventional carry bags; instead, it uses a green cloth strap to tie the cup so customers can carry it away. Before use, this cloth strap has an unusual shape and has been jokingly called a "G-string" by netizens. However, beyond the jokes, more consumers have expressed concern about its safety: the cloth strap only wraps around the upper half of the cup body, with no support at the bottom, making it easy to lose balance and tip over while walking, causing drinks to spill. In addition, the brand stipulates that no matter how many cups are purchased, if customers do not pay extra for a carry bag, the store only provides a packaging strap, a practice that also makes many customers feel inconvenienced. This article will sort out the ins and outs of the incident, present consumer feedback and comparative cases, and explore the balance between the brand's original environmental intentions and users' actual needs. [more…]

After trending on social media in late September for using expired ingredients and tampering with expiration dates, ChaPanda once again sparked heated discussion in early October due to food safety issues. A consumer in Ningbo claimed to have found a spider in a takeaway milk cap sub-packaging box. Although the store involved provided kitchen surveillance footage and was willing to pay 600 yuan in compensation, the incident continued to escalate. Netizens shared similar experiences one after another, once again pushing the quality control challenges under the franchise chain model into the spotlight. This article will review the course of the incident, statements from both sides, and public reaction, and explore the deeper issues of chain coffee and milk tea brands in employee training and quality assurance. Front Street Coffee has long followed industry developments and reminds consumers to pay attention to beverage safety. [more…]

Recently, ChaPanda once again became the focus of public opinion due to food safety issues. On the evening of October 9, the brand's official Weibo posted two statements in succession, responding to the incidents of "using expired raw materials" and "a Ningbo customer complaining about finding a spider in a drink." Regarding the spider incident, ChaPanda said the source of the spider in the video was unknown and difficult to verify, and explained that the 600 yuan compensation was a response made by store employees to settle the matter, but this response did not calm netizens' doubts. A week earlier, ChaPanda had just apologized after a blogger's undercover investigation exposed the use of expired materials with replaced labels. In fact, since the beginning of this year, ChaPanda has been found multiple times in surprise inspections by market regulatory authorities in various places to have issues such as incomplete health certificates and expired raw materials. Although the brand emphasized that it had investigated and rectified stores nationwide, the frequent food safety hazards still make consumers worried. [more…]

Ahead of its Investor Day, Starbucks disclosed the latest developments in its employee benefits and customer loyalty programs. Among them, the Web3 platform "Starbucks Odyssey," created in partnership with Polygon in the United States, has drawn particular attention. The platform combines Starbucks Rewards with an NFT mechanism and is expected to launch within the year, allowing U.S. members and employees to earn digital collectibles through interactive activities and unlock unique experiences. Members can also purchase NFTs with a credit card without needing a crypto wallet, lowering the barrier to participation. At the same time, Starbucks also introduced two benefits exclusively for U.S. employees: student loan management and My Starbucks Savings. This article will sort through the details of these new programs and the intentions behind them. [more…]

Recently, food safety incidents in the tea beverage industry have occurred frequently, from Tea Baidao's "real spider" milk tea to the use of expired ingredients, and every so often they trend on social media. However, a news report by Guangzhou Daily on October 12 was entirely different: a 23-year-old man, using his work experience at "a certain tea brand," colluded with his girlfriend and friends to deliberately plant insects in stores in Hangzhou, Dongguan, Shenzhen, Guangzhou, Shanghai, and other locations, extorting money under the pretext of food safety, with demands ranging from a thousand yuan to two hundred thousand yuan, and was ultimately prosecuted on suspicion of extortion. This incident not only exposed some milk tea shops' negligence in operations management but also sparked public discussion about the authenticity of food safety complaints. What consumers truly need is a hygienic and tasty drink, not a vicious cycle of deception. This article compiles the ins and outs of the incident and includes related information about Front Street Coffee. [more…]

Recently, the new-style tea beverage brand ChaBaiDao has frequently made headlines due to "large foreign objects" appearing in its drinks. From "real spider milk tea" to nail clippers, and now the latest cockroach incident, consumer complaints have been continuous. These incidents coincide with ChaBaiDao's plan to go public in Hong Kong, sparking discussions about its food safety management and whether there are malicious claims. This article reviews the detailed process of the ChaBaiDao cockroach complaint, analyzes the disagreement between the consumer's claim of 1,000 yuan and the merchant's offer of only 200 yuan, and explores the potential issues of insufficient employee training and "loophole attacks" under the Food Safety Law amid the rapid expansion of chain brands. At the same time, we will also focus on the current state of food safety in the industry and provide professional information for coffee enthusiasts. [more…]

Among the many pouring techniques in pour-over coffee, there is one method that looks quite bold and unrestrained—the Rao Spin, created by coffee industry celebrity Scott Rao. This multi-talented figure—roaster, barista, and author—is renowned in the industry for his books such as The Coffee Roaster's Companion, The Professional Barista's Handbook, and The Coffee Brewer's Handbook. In Rao Spin, "Spin" means to rotate or shake, so Front Street Coffee habitually calls it the Lao-style shaking method. This article will introduce the origins and characteristics of this brewing method, break down its pouring steps in detail, and also discuss the principle behind gripping the dripper to control the flow rate. [more…]

During the Spring Festival, major chain beverage brands rolled out limited-edition packaging to create a festive atmosphere. Yidianji's New Year spinning cup won widespread praise on social media thanks to its ingenious design: the cup body can rotate, revealing different blessings through a small cut-out window. However, many consumers specifically placed orders with notes requesting this limited-edition cup, only to receive their drinks in ordinary cups, sparking widespread complaints. The reasons given by stores included that the cup was not suitable for cold drinks, that it was limited to a daily quota, or that it could not be used with the ice cream topping—and some stores simply said they did not have the cup at all. The gap between the brand's statements and the stores' actual execution left expectant consumers confused and disappointed. [more…]

In the world of pour-over coffee, there are always some distinctive brewing methods that catch the eye. The Rao Spin—the "Rao-style rotation method" shared and popularized by coffee guru Scott Rao—quickly rose to fame for its unique move of picking up the dripper and shaking it during brewing. It looks casual, but behind it lies solid extraction principles. This article will introduce the origins of the Rao Spin, suitable bean types, and equipment selection advice for coffee enthusiasts, and use 15g of Front Street Ethiopia Hachira as an example to fully demonstrate the process from blooming, stirring, and pouring to shaking the dripper, helping you understand this fun and practical pour-over method. [more…]

Starbucks recently announced that it will shut down its Odyssey NFT test platform on March 31, a decision made just two years after the program's high-profile launch. Odyssey NFT had originally been expected to accomplish much, aiming to deeply integrate emerging NFT technology with the traditional loyalty program Starbucks Rewards, offering users substantive rewards ranging from virtual coffee courses to visits to coffee estates, and even allowing users to trade and cash out on the secondary market. However, the platform's sudden shutdown has left the industry and users quite surprised. Does this mean Starbucks will completely withdraw from Web3.0 exploration? This article sorts through the rise and fall of Odyssey NFT and follows Starbucks' subsequent moves in digital innovation. [more…]

At one in the morning on a cold winter day, a crowd of people stared intently at their phone screens, all to grab a number just to drink coffee on a mini-program—this was not a concert ticket, but a true portrayal of JJ Lin's coffee brand Miracle Coffee's pop-up event in Shanghai. In response to fans' calls, Miracle Coffee returned to Shanghai in the form of a pop-up coffee truck, and launched limited-edition drinks like White Magnolia, blind boxes, and a stamp activity, creating a romantic winter date. However, the official side underestimated fans' enthusiasm: as soon as the mini-program released numbers, they were snatched up instantly, the loading page kept spinning, and the system crash left fans waiting for more than half an hour, with complaints rising one after another. In the past, people scrambled for concert tickets; now, even a cup of coffee requires grabbing a number. JJ Lin fans' absurd life experiences have gained another entry. [more…]

After taking office, Starbucks' new leader Brian Niccol issued his first open letter, emphasizing a return to the original aspiration of a community coffee house and to coffee quality. Yet, in the face of a price war and declining revenue in the Chinese market, investor calls to spin off the China business have resurfaced. Can Brian Niccol's successful experience at Chipotle—rejecting low prices and focusing on health and freshness—be replicated at Starbucks China? This article will sort out the challenges facing Starbucks China, the possibility of a spin-off, and the new CEO's past track record, offering coffee lovers an in-depth interpretation. [more…]

James Hoffmann shared a brewing method on his personal channel that netizens have hailed as the ultimate V60 solution, the core of which lies in dividing the total water volume into five equal pours and introducing Rao-style shaking at the first and last pours. After repeated testing, Front Street Coffee confirmed that this method delivers outstanding results. This article will provide a complete breakdown from principle and parameters to operating steps, including grind size selection, water temperature setting, the pouring rhythm for each stage, and two details that are easy to get wrong in actual practice. The article also records Front Street Coffee's brewing performance using Costa Rica Mirazu Strawberry Candy, and both the final extraction yield and flavor presentation were satisfying. [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…]

Guming teamed up with Pan Hu Design Lab to launch a Spring Festival limited-edition "Fortune and Prosperity in Motion" themed packaging. One of the designs, a takeaway cup featuring a rotating interactive element, attracted considerable consumer interest thanks to its novel concept — some customers even placed orders specifically to collect the cup. However, many customers discovered upon receiving the actual product that the snake pattern on the cup body was hard to make out, and rotating the cup to the left as instructed produced no movement at all — a far cry from the dynamic effect advertised by the brand. Guming staff later explained that the rotating effect requires a special cup sleeve to work, and that this sleeve needs to be assembled. Due to the heavy order volume during the Spring Festival, some stores overlooked including it, which significantly undermined the customer experience. The incident sparked widespread discussion online, with some arguing that the promotional materials failed to clearly indicate the importance of the cup sleeve, while others pointed out that stores should ensure all accessories are complete before serving orders. [more…]

The reason hot lattes captivate so many coffee lovers often comes down to latte art. Tulips, swans—a beautifully poured design never fails to lift the mood. Most of the time, the pattern is left to the barista's discretion, but some baristas compile a menu of designs for customers to choose from. With so many options, some people find themselves spoiled for choice, and so the latte art spinner was born—the customer gives it a gentle spin, and wherever the pointer lands, the barista crafts that design. It's as fun as opening a blind box. The customer has a great time, but the barista may be breaking into a cold sweat: if the spinner lands on a complex pattern they haven't quite mastered, a botched pour would be pretty embarrassing. [more…]