When you order an Americano or latte at a café, have you ever been recommended to upgrade to using SOE coffee beans? This type of "single-origin espresso bean" is often priced 3 to 10 yuan higher than regular blended beans—but what exactly is the difference between SOE, single-origin beans, and blends? This article delves into the origins of SOE, its historical evolution compared to blends, explains why SOE is often considered an advanced choice in espresso, and helps you understand the raw material and flavor considerations behind its higher price. [more…]

The brewing method of pour over coffee directly affects flavor expression. Pulse pouring and single pour (pouring all the water at once) show clear differences in extraction time, flavor complexity, and ease of operation. This article delves into the technical principles of both methods, comparing extraction efficiency, the release rhythm of acidic, sweet, and bitter compounds, as well as their compatibility with different coffee varieties — helping you find the most suitable brewing approach. [more…]

Geisha coffee has garnered significant attention in recent years, but reports have emerged that names such as "Red Label Geisha" and "Champion Label Geisha" have been trademarked, sparking industry discussions on the privatization of generic terms. This article provides a detailed explanation of Geisha’s journey from its Ethiopian origins to its rise in Panama, clarifies the grading logic behind Red Label, Green Label, and Blue Label, and explains the origin of the "Champion Label Geisha" in the BOP auction. It also reminds producers and consumers to be aware of the potential impacts brought about by trademark disputes. [more…]

A well-established Taiwanese chain coffee brand, Seattle Best Coffee, has been embroiled in a food safety controversy after several of its pre-packaged coffee beans labeled as "100% Arabica" were found to contain blends of Robusta. This case not only raises questions about label authenticity but also shakes consumer trust in the purity of coffee bean varieties. This article delves into the background of the case, inspection data, and the latest court developments, providing insights into the differentiation between coffee bean varieties, common blending methods, and how to identify authenticity through key parameters. [more…]

Amid the combined pressures of the pandemic and union unrest, Starbucks is once again facing operational challenges. Founder Howard Schultz returned to the helm in April 2023, rolling out a series of reform measures. This is not his first time rescuing the company — back in 2008 during the financial crisis, he led the brand back to glory through store closures and cultural revitalization. This article delves into Schultz's two strategies for transforming Starbucks, including consumer insight, rebuilding partnerships, and supply chain reforms, exploring how [more…]

Electric coffee grinders have become an essential tool for home pour over brewing, but many users overlook the importance of proper operation and maintenance. This article delves into practical techniques for using electric grinders, including the purging step before grinding, the correct timing for dropping coffee beans, as well as daily and deep-cleaning methods. It will help you maintain flavor consistency in your coffee and extend the life of your grinder. [more…]

With the rise in demand for summer desserts, concerns over food safety in delivery services have emerged. A consumer in Nanchang, Jiangxi, discovered two live worms inside a Nayuki chocolate cake upon delivery, sparking a dispute over liability. This article provides a detailed account of the incident, analyzes the differing accounts from both parties, and offers practical advice on inspecting delivered food and protecting your rights to help readers avoid similar issues. [more…]

The price of a regular espresso usually doesn’t exceed 30 yuan, but at the Bugatti exhibition hall in London’s Mayfair, an espresso named ‘THE ETTORE SHOT’ is priced at £50 (approximately over 400 RMB). What exactly makes this expensive coffee so costly? Is it purely a luxurious experience, or a ticket to the world of luxury cars? This article will delve into the value logic behind this sky-high-priced espresso and compare how different markets perceive coffee pricing. [more…]

Slurping is a commonly used technique in professional coffee tasting, where high-speed atomization of coffee liquid releases aroma and enhances flavor perception. This article delves into the scientific principles behind slurping, outlines standard operating procedures, and explores the differences and practical value of the technique in cupping versus everyday drinking. It provides clear steps and key points to help readers master this skill and apply it to their daily coffee enjoyment. [more…]

An independent café in Shanghai has launched a public welfare campaign called "High-Temperature Emotional Recycling," combining a paper-shredding ceremony with free cold drip coffee to help customers release stress during the scorching summer. This article delves into the creative design of this initiative, cites scientific research to support the positive impact of caffeine on mood, and shares practical advice on choosing iced coffee, helping readers maintain a good mood even in the sweltering heat. [more…]

The status of Starbucks as the world's largest coffee chain is facing challenges, with the recent closure of multiple stores drawing attention. In addition to selling off operations in overseas markets such as South Korea and Russia, there are also reports of numerous store closures in the United States. Are the closures driven by safety concerns or related to the unionization process? This article delves into the real reasons behind Starbucks' wave of store closures and the complex factors involved. [more…]

Many specialty coffee enthusiasts, when purchasing single-origin beans from Ethiopia, often come across the varietal name "Heirloom" on packaging without fully understanding its true meaning. In fact, Heirloom is not a single variety but rather a collective term for the numerous native Arabica varieties found within Ethiopia. This article will delve into the origins of Heirloom, its relationship with flavor profiles, and extend the discussion to include JARC-numbered varieties, Geisha 1931, and Wush Wush. [more…]

Latte art is both a joy and a challenge for many coffee enthusiasts. This article provides an in-depth breakdown of practical methods—from milk foam control and pouring techniques to classic patterns such as tulips, leaves, and layered hearts—to help readers master the core skills of stable latte art. Whether you’re a beginner just starting out or a barista looking to refine the finer details of your pours, you’ll find useful tips and guidance on correcting common mistakes. [more…]

Against the backdrop of intensifying global inflationary pressures, the coffee industry is grappling with across-the-board increases in the costs of raw materials, transportation, and labor, leading to successive price hikes for coffee in many regions. Yet, McDonald’s in the United States remains committed to its $1 coffee policy, offering unlimited cups at that price. This has sparked public curiosity: how long can such a pricing strategy hold up? This article will delve into the underlying cost structure and market strategy, while also exploring the challenges McDonald’s faces—such as drought in Brazil, soaring diesel prices, and adjustments in labor wages—amidst rising costs. [more…]

Blue Bottle Coffee’s second mainland China store has landed at Jing’an Kerry Centre in Shanghai, adopting a vastly different site selection strategy from its first. Despite preparatory delays due to the pandemic, its advantage in self-roasted beans helped it gain favor through community group buying. This article delves into its pricing logic, brand positioning, and explores the development opportunities for specialty coffee amid the pandemic—giving you an insight into Blue Bottle’s expansion strategy. [more…]

Costco Taiwan once recalled some organic Sumatra coffee beans due to improperly sealed packaging, with some even having holes. In fact, this is not just a sealing issue but may also be related to design flaws in the one-way degassing valve. After roasting, coffee beans release a large amount of carbon dioxide. If the gas cannot escape smoothly, the internal pressure of the bag may become too high and cause the seal to burst. This article delves into the principles of degassing valves, the risks of coffee bean spoilage, and provides practical storage advice to help you store your beans with peace of mind. [more…]

The plum latte launched by Luckin quickly sparked heated discussion online after its release, with many users sharing their experiences of noticeable intestinal movements and even "laxative effects" after drinking it, leading to its nickname as the "coffee world’s enema." This article delves into the scientific principles behind this phenomenon, including the intestinal-stimulating effects of coffee itself, common reactions to lactose intolerance, and the conditioned reflex effects caused by psychological suggestion, helping readers better understand the truth about how beverages interact with the body. [more…]

Did you know? During the construction of Melbourne's metro system, archaeologists unexpectedly unearthed coffee beans dating back 167 years. This astonishing discovery pushes Melbourne’s coffee history back to a time before the gold rush, strongly supporting its title as the “coffee capital.” This article will take you deep into the background of this discovery, the evolution of Melbourne’s coffee culture, and how Australian coffee has influenced global palates. It also includes practical coffee knowledge to help you better understand where a great cup of coffee comes from. [more…]

Understanding the core of espresso extraction isn't about rote memorization of numbers, but mastering the interactive logic among coffee dose, grind size, and extraction time. This article delves into how to assess extraction status and make timely micro-adjustments by observing flow rate, crema, and flavor. Whether you're performing basic operations or refining adjustments, you'll gain confidence in your skills—ensuring consistently optimal flavors whether crafting classic espresso or using it as the base for lattes and Americanos. [more…]

Rumors have emerged that Starbucks may sell its UK market operations. This move reflects not only the slow post-pandemic recovery but also involves broader global strategic adjustments and intensified local competition. This article provides an in-depth analysis of Starbucks’ current operational status in the UK, the strategic choices it faces, and the logic behind its global business restructuring—helping readers understand how international coffee brands navigate complex market environments. [more…]