Category: Coffee Knowledge
How to address late-night audio not being turned off in beverage shops? Analysis of noise disturbance cases involving Heytea and other outlets
In recent years, beverage brands have proliferated, with Heytea becoming a street icon thanks to its catchy theme song. However, if audio equipment is left on after closing, cheerful melodies can turn into late-night noise. Reports have emerged from Liaoning, Henan, and other regions of Heytea outlets continuing to play music outside business hours, sparking complaints from nearby residents. This article delves into multiple real-life cases, explores the root causes of the issue, and offers preventive suggestions for stores to help both businesses and consumers maintain a pleasant commercial and living environment. [more…]
Nayuki × Hatsune Miku Collaboration Controversy: Employee Cosplay Sparks Brand Image Discussion
When a tea beverage brand meets a二次元 (anime/manga) IP, Nayuki’s collaboration with Hatsune Miku not only launched limited-edition drinks and merchandise but also stirred heated discussion due to employees’ exaggerated cosplay. This article delves into the brand strategy behind this collaboration, explores the balance between employees’ individual expression and corporate image management, and shares common execution details and considerations for二次元-themed collaborations. [more…]
Pour Over Coffee Water Guide: How Water Hardness Affects Flavor – Is Nongfu Spring Suitable?
Water makes up over 90% of coffee and profoundly impacts the final flavor and mouthfeel during both extraction and dilution. Understanding water hardness, mineral composition, and how different types of water (such as soft water, hard water, and pure water) affect coffee extraction can help you adjust to achieve a more ideal cup. This article delves into how ions like calcium and magnesium influence the acidity-sweetness balance of coffee, evaluates whether Nongfu Spring is suitable for pour over brewing, and finally explores tips on choosing dilution water for Americano. [more…]
Analysis of Water Leakage During Espresso Extraction by Espresso Machines | How Bypass Water Affects Espresso Flavor and Pressure
Water leakage during espresso extraction by an espresso machine is a common issue faced by many baristas and coffee enthusiasts. This "bypass water" not only dilutes the coffee concentration, interfering with the assessment of extraction results, but may also affect the machine’s pressure buildup, leading to unstable extraction. This article delves into the causes of leakage, the mechanism behind bypass water formation, and its actual impact on the quality of espresso, helping you identify the root of the problem and improve extraction consistency. [more…]
The Truth About Pour Over Coffee Bed Shape and Flavor: What Details Matter Besides Even Pouring?
Many pour over beginners believe that the deeper the coffee bed indentation, the more successful the extraction and the better the flavor. However, in reality, the depth and appearance of the coffee bed only reflect the evenness of the pour—not the direct determinant of the coffee’s taste. This article will help you understand the real principles behind coffee bed formation, analyze how it relates to coffee flavor, and explain in detail what other key factors are needed—besides even pouring—to achieve an ideal coffee bed, helping you further improve your pour over skills. [more…]
The Key to Espresso Extraction: How Handle Temperature Alters Flavor and Mouthfeel
During the espresso extraction process, handle temperature is often overlooked but can significantly impact the final flavor profile. In the 2016 WBC competition, Taiwanese barista Wu Zelin won the championship by employing the chilled handle technique, sparking industry-wide discussion on this critical variable. A coffee shop conducted experiments comparing high-temperature, room-temperature, and frozen handles, revealing how temperature affects espresso extraction efficiency, mouthfeel, and aroma profile — helping you master this practical technique to elevate coffee quality. [more…]
Review of Starbucks' Kumquat Series Drinks: Why Did the Limited-Edition New Year Flavors Disappoint Consumers?
Starbucks' newly launched Kumquat Series drinks for the Lunar New Year include the Kumquat Velvet Latte, Kumquat Tieguanyin Tea Latte, and Kumquat-flavored Americano, themed around "Prosperity with Kumquats" to attract consumers. However, these new products — especially the Kumquat Americano — have received a wave of negative reviews on social platforms, described as tasting "like cold medicine" or having a "herbal medicine flavor." This article delves into real consumer feedback, explores the challenges Starbucks faces in localizing its innovation, and offers purchasing and tasting advice. [more…]
Tea Shop Employee Dining Controversy: Analysis of Heytea’s 6-Hour Work Hour Threshold and Scheduling Unspoken Rules
After the Spring Festival, part-time job demand in the tea beverage industry has surged. Heytea’s policy of "no dining allowed for shifts under 6 hours" has sparked widespread discussion. This article delves into this controversial work hour policy that has upset employees, exposes the practical operations of threshold-based scheduling at stores, and provides reference standards for reasonable meal arrangements in the food and beverage industry, helping job seekers avoid labor rights pitfalls. [more…]
Microwave Heating Milk Tea Crisis: The Truth Behind Burnt Jasmine Dairy Milk Paper Cups and Safety Precautions
As the weather gets colder, many consumers habitually use microwave ovens to reheat takeout milk tea that has gone cold. However, there have been frequent reports of paper cups burning or even smoking when heating Jasmine Dairy Milk. At one point, there were doubts about the quality of the brand's paper cups, but the truth may be related to the cup’s decorative elements and the way it is microwaved. This article delves into the reasons behind failed heating and offers safe reheating suggestions to help you avoid potential hazards. [more…]
Front Street Coffee Practical Test of Luckin’s Fresh-Brewed Tea Machine: Analysis of Store Downtime and Extraction Efficiency
Since December last year, Luckin Coffee has piloted fresh-brewed tea machines in some of its stores in Guangzhou, aiming to replace powdered tea with freshly brewed tea leaves to enhance the flavor and health image of its light milk tea series. However, this equipment, which was originally intended to improve quality, has become a mere display item on many store counters nationwide due to cumbersome cleaning and poor efficiency. This article delves into the usage challenges of the tea brewing machine, real feedback from staff, and the gap between the brand's promotional vision and frontline execution. [more…]
Analysis of Manner Coffee's Points Policy Changes: Impact of Two-Year Expiry and Redemption Threshold Adjustments
Manner recently adjusted its membership points rules. Starting in 2025, points will be subject to a two-year expiry mechanism, and any points accumulated before 2025 will be reset to zero by the end of the year. Additionally, the redemption threshold for some popular items, such as stainless steel straw cups, has been raised from 120 points to 220 points. This article provides an in-depth analysis of the new policy’s practical impact on regular customers, explores the challenges of earning points and alternative options, helping coffee enthusiasts assess whether it is still worth accumulating points. [more…]
Seesaw Coffee Faces Business Crisis: Store Closures in Chengdu, Employee Rights Defense, and Founder’s Travel Restrictions
Once a representative of China's specialty coffee scene, Seesaw is currently facing multiple challenges: its last remaining store in Chengdu was suddenly evicted by the mall, former employees successfully defended their rights after being illegally dismissed, and the founder has once again been placed under a high consumption restriction. The company’s equity and assets have also been frozen and subject to enforcement. This article delves into the sequence of events, analyzing the brand’s current legal and operational dilemmas to help readers understand the risks and challenges in the specialty coffee market. [more…]
Korean influencer’s donut latte DIY tutorial: Full breakdown of milk foam ratio, whipping tips & shaping techniques
The donut latte that went viral on Korean social media has become a must-try seasonal drink this autumn and winter, thanks to its adorable donut shape and rich coffee aroma. This tutorial will guide you step-by-step—from scratch—to master the perfect ratio of base coffee to cocoa-flavored milk foam, learn the key techniques for whipping fresh cream, and troubleshoot common issues like bulging, collapsing, or coffee spilling. Make this popular café-style drink at home with ease. [more…]
Luckin Coffee's Light Coconut Milk series performs poorly and is discontinued. Why are Iced Coconut Americano and Light Coconut Tea Unpopular?
In recent years, Luckin Coffee has frequently launched new products, but the Light Coconut Milk series has become a rare "Waterloo" case. The Iced Coconut Americano has been criticized as tasting like "dishwater," while the Light Coconut Tea is said to be far inferior in flavor compared to market classics like Assam Milk Tea. This article delves into the reasons behind the poor market performance of these two products, analyzing factors from taste acceptance and brand strategy to consumer feedback, helping readers understand the challenges and considerations behind new product launches in chain coffee shops. [more…]
Behind Nayuki’s Store Closures: Refund Challenges and Brand Transformation in Second- and Third-Tier Cities
Recently, Nayuki Tea has frequently closed stores in multiple second- and third-tier cities, including Quzhou, Pingdingshan, and Pingxiang, sparking widespread public discussion about the handling of remaining stored value balances and the brand’s strategic direction. Data shows that within the past 90 days, Nayuki has closed 85 stores while opening only 10 new ones. This article delves into the reasons behind Nayuki’s store contractions, user feedback, and the brand’s future path, while also providing refund considerations and practical advice. [more…]
How to Use Bypass Water in Pour Over Coffee? A Complete Guide to Over-Extraction Remedies and Strength Adjustment
When making pour over coffee, have you ever wondered why some baristas add extra water to the filter cone after dripping is complete? This technique is called "bypass," and it's mainly used to adjust coffee strength and flavor. It can also help deal with extraction issues such as over-extraction or water pooling at the end of the brew. This article will delve into the principles behind bypass water, the correct way to use it, and emergency remediation techniques to help you master the details of pour over brewing more precisely and improve your brewing quality. [more…]
Can Heytea's 'Remake if Unsatisfied' Promise Really Be Fulfilled? Sweetness Issues Frequently Rejected, Real-World Test Reveals Service Disparities Among Brands
Heytea stores' 'Remake if Unsatisfied' service commitment has recently sparked widespread consumer controversy. Multiple customers requesting remakes due to sweetness not meeting expectations were refused, with customer service stating that beverages must be made according to original standards. Similar cases have also emerged in regions such as Shandong, with notable differences in execution standards between company-owned and franchised stores. This article provides an in-depth analysis of the incident, compares practices of industry peers such as Starbucks andChaBaiJi, reveals the actual boundaries of the 'Remake if Unsatisfied' service, and offers practical advice for consumer rights protection. [more…]
Starbucks Implements New Store Policies in North America: No Loitering Without Purchase; Current Situation at Chinese Stores
Starbucks has recently adjusted its operational policies for North American stores, fully implementing a new rule that “customers must make a purchase to stay” and introducing a code of conduct to maintain a safe environment. What are the specific changes in the new policy? How will it affect customers and employees? Will Chinese stores follow suit? This article takes you through the background of the policy, implementation details, and differences between the two regions, providing useful information for reference. [more…]
What to do if your pour over coffee grounds are too fine? A detailed guide to slurry flow extraction techniques and golden parameters
When your pour over coffee results in a muddy coffee bed, it usually means the grind size is too fine, which can lead to over-extraction. Faced with the dilemma of being unable to adjust pre-ground coffee, this article introduces an innovative method of high-concentration low-extraction — slurry flow extraction. By using an extremely fine grind combined with precise stirring, flavor compounds are efficiently extracted in a short time and then diluted. This not only rescues overly fine coffee grounds but also delivers a rich and balanced cup. Master this technique to easily handle various grind conditions. [more…]
The Hidden Aromas of Dark Roast Coffee: From Caramel to Spices—How to Savor a Bold Brew
When dark roast coffee comes to mind, many people can only think of nuts and chocolate. But in reality, the flavor profile of these coffees is far richer than imagined. From caramel and spices to roasted aromas, mastering the right tasting techniques can help you uncover more subtle flavors in dark roast beans. This article will take you deep into the multiple sources of aroma in dark roast coffee, teach you how to identify those easily overlooked details, and even help you avoid common negative flavors. [more…]