As summer arrives, iced coffee becomes a daily essential for many, but traditional cold brew is time-consuming and complicated. This article introduces an incredibly simple preparation method—freezing brewed coffee into ice bricks that can be used anytime. Just add water or milk, and you can quickly make an iced americano, iced latte, or iced pour over. Although freezing may affect some aroma and oils, it’s a huge time-saver and extremely convenient, especially for busy office workers. The article details the extraction parameters, brewing ratios, and practical steps for three types of coffee ice bricks, along with [more…]

Heytea recently launched a limited-edition seasonal beverage, 'Mujiangzi Dianpapaya,' combining western Yunnan sour papaya, Xishuangbanna mujiang (Sichuan pepper), Lingnan starfruit, and signature pea jelly. It is marketed as having a unique flavor profile where sourness and sweetness intertwine. However, since its release, the drink has received mixed reviews—some find the sourness overly intense, while others feel the sweetness overpowers the fruit aroma. This article analyzes the characteristics of this new product and possible discrepancies in taste experience, exploring its actual flavor performance, properties of the fresh fruits used, and individual taste variations to help readers determine whether [more…]

A conflict between a delivery rider and employees of a bubble tea shop has sparked heated discussion online. Initially, the rider accused staff of splashing bubble tea on him, but surveillance footage uncovered more previously undisclosed details of their interaction. This article will analyze the incident in depth, clarify the differences between the two parties’ accounts, and explore common communication misunderstandings and handling suggestions in the beverage service process — helping readers and industry professionals avoid similar situations. [more…]

The egg stirring pour over method has garnered significant attention in recent years, reputed for effectively enhancing the sweetness of coffee, though it can also lead to issues like channeling or an overly watery mouthfeel. One brand conducted three rounds of testing, adjusting variables such as blooming time, coffee-to-water ratio, water temperature, and grind size, to deeply explore how this technique impacts flavor, and to offer practical parameter recommendations to help you master this unique brewing approach. [more…]

The well-known beverage brand Heytea has recently been embroiled in a food safety controversy, after a customer discovered a large amount of unidentified plastic fragments in its signature Juicy Grapes drink, sparking concerns about quality control in freshly prepared beverages. This article provides an in-depth analysis of the incident, the brand’s response, explores consumer rights channels, and reminds beverage operators to strengthen operational procedures to ensure food safety. [more…]

Luckin Coffee has recently launched several new cold beverages, including Grape Cold Brew Americano and Light Coffee Lemon Tea. The ordering page clearly states that these drinks do not support no ice or less ice options. However, many customers still habitually request reduced ice, leaving baristas in a dilemma: following the rules risks poor reviews, while adjusting the drink privately may lead to complaints. This article delves into the reasons behind this ice quantity controversy and offers practical advice on ordering and preparing these beverages. [more…]

Have you noticed that even when using the same coffee beans and machine, the flow rate of your espresso can still fluctuate from time to time? Beyond bean aging, grinder retention, water temperature fluctuations, unstable pressure, environmental factors, and group head pressure management are all key hidden variables that affect extraction. This article takes an in-depth look at these often-overlooked details and provides practical solutions to help you precisely control extraction parameters and enhance the consistency and stability of every shot of espresso. [more…]

Although making hot Americano may seem simple, its flavor performance is significantly influenced by the coffee-to-water ratio and water temperature. This article provides an in-depth analysis of the standard brewing parameters for hot Americano, and through practical testing, compares the flavor differences at four different water temperatures—55°C, 65°C, 75°C, and 90°C—across various time points. It helps readers master the optimal brewing conditions and enhance the drinking experience of in-store hot Americano. [more…]

You come home and find that your bag of coffee beans has suddenly puffed up — are they spoiled? In fact, this is often a normal part of post-roast degassing. However, if there’s an off smell, you should be cautious. This article delves into the science behind coffee bean degassing, the function of one-way valves, and why dark roasted beans are more likely to cause their packaging to expand. We’ll teach you how to quickly assess whether your beans are still fresh enough to brew by examining their smell and the condition of the packaging — helping you avoid drinking stale or spoiled coffee. [more…]

Making cold brew coffee may seem simple, but it often turns out weak or under-extracted due to improper coffee-to-water ratio, grind size, or steeping time. This article dives deep into the four key parameters of cold brew — including the recommended coffee-to-water ratio of 1:10 to 1:12, optimal steeping duration, suitable grind size, and how to prevent clumping to improve extraction efficiency — helping you brew smooth and rich cold drip-style coffee at home. [more…]

Recently, a strong cold front moved southward, causing rare gale-force weather conditions at outdoor coffee festivals in Nanning, Guangxi, and Ningbo, Zhejiang. Tents were blown over, stalls were severely damaged, but fortunately, there were no reports of injuries or casualties. This article provides an in-depth analysis of the incident, discusses event safety management under weather warnings, and offers practical windproof advice for outdoor markets to help industry professionals avoid similar risks. [more…]

A recent food safety incident at a tea shop has drawn attention. A customer received a drink that was supposed to contain cream puffs, only to find white powder inside, suspected to be cleaning agent. From the mistaken delivery and dispute to the final resolution, the incident not only exposed operational lapses at the store but also sparked public discussion about food safety responsibilities and compensation methods. This article details the incident and provides key notes on the common management of toppings in the tea beverage industry, helping readers understand how to avoid similar issues. [more…]

Recently, the coffee area of Librairie Avant-Garde has sparked discussions due to mandatory sales targets for membership cards. Customers are frequently subjected to aggressive promotions, negatively impacting their experience, while staff also complain about the company's high-pressure policies. This article delves into the reasons behind this phenomenon, analyzes its dual impact on customers and employees, and offers practical suggestions to help readers understand the full scope of the issue. [more…]

Pekoe Tea Queen launched the second wave of limited-edition collaborative packaging with "Nezha 2", featuring the character Ao Guang and the "Scent-Seeking Camellia" combination, attracting many fans to rush to purchase. However, the actual received paper bags and themed cups exhibited issues such as pattern ghosting, noticeable color discrepancies, and blurred details, sparking dissatisfaction among consumers. This article delves into the quality control controversy surrounding this collaboration merchandise, examining consumer feedback and the brand’s response strategies. [more…]

Water temperature setting is one of the key factors that affect the flavor expression of pour over coffee. Why do competition baristas prefer high-temperature extraction, while the generally recommended range falls between 86°C and 93°C? This article explores the science behind how water temperature influences coffee dissolution efficiency, and shares the recommended water temperature ranges for dark roast and light roast beans based on real-world testing of dozens of coffees by a certain coffee brand. It also reminds readers to pay attention to the difference between the water temperature inside the kettle and the actual temperature when it contacts the coffee grounds, as well as how pouring methods can affect temperature loss. [more…]

Recently, many consumers have noticed that after drinking Luckin’s cold brew coffee, there is noticeable coffee powder sediment at the bottom of the cup, which affects taste and overall experience. According to store employees, the issue may stem from the quality of the filter bags and the filtration method. This article delves into how the material of the filter bag, grind size, and filtration steps during the cold brew coffee-making process impact the final product quality, and offers practical advice to help readers understand the underlying reasons and potential areas for improvement. [more…]

Recently, the news that Heytea’s two stores in Beijing's Jingdong headquarters temporarily closed sparked widespread market discussion. There were rumors that it was related to restrictions on internal cooperation with Jingdong and strategic maneuvering between third-party delivery platforms. Was it just a temporary maintenance shutdown or the result of commercial competition? This article delves into the business cooperation strategies between the tea beverage brand and third-party delivery platforms behind the incident, helping readers understand the delicate positioning and challenges of modern tea beverages within the third-party delivery ecosystem. [more…]

Recently, a branch of the chain bubble tea brand Bobaoz Gong in Fuzhou unexpectedly turned a common customer complaint incident into an online public opinion storm. The consumer expressed dissatisfaction due to an incorrect drink order and a refund dispute. Subsequently, it was rumored online that “all staff at the store were dismissed,” which further brought up past reports of high fines. Was it a single customer complaint that caused the issue, or was it an outbreak of management problems? This article will guide you through the sequence of events, uncover the truth, and explore key points in service and crisis management within the tea beverage industry. [more…]

Luckin Tea’s newly launched “Yinghong Cheese Nuonuo,” based on Yingde black tea, quickly became a social media hit upon release. However, shortly after, multiple consumers reported experiencing insomnia, palpitations, and other discomforts after consumption. Additionally, the product did not display caffeine content or calorie information as is customary, sparking market skepticism. This article outlines the full timeline of the incident, shares real consumer feedback, and offers practical tips for selecting low-caffeine beverages to help you steer clear of potential beverage pitfalls. [more…]

Both the Hario Switch and the Mr.Clever Smart Dripper are representative tools for immersion brewing, but they differ significantly in operational mechanism and usage flexibility. This article delves into the Switch’s valve toggle design and detachable structure, and guides you through the increasingly popular ‘bloom-brew method’ (also known as the top pour or bloom-first method). By pouring water first and then adding the coffee grounds, this technique allows medium to light roasted coffees—such as those from Ethiopia ALO—to achieve more even extraction and a brighter, sweeter profile. It's ideal for those who want to refine their pour over skills. [more…]