When brewing coffee, the degree of roast is one of the key factors that affect flavor and extraction efficiency. Light roast coffee beans typically have bright flavors and pronounced acidity, requiring higher water temperatures and finer grind sizes to bring out the nuances. On the other hand, dark roast beans, due to their high level of caramelization, are better suited to lower water temperatures and coarser grind sizes to avoid over-extraction. This article provides an in-depth analysis of the differences in brewing techniques between the two, including practical pairings for water temperature settings, grind coarseness, brew time, and brew ratio, along with illustrative explanations to help coffee enthusiasts... [more…]

Non-woven filter paper plays a critical role in pour over brewing, with different materials significantly influencing the taste and flavor expression of your coffee. This article delves into the structural differences between conventional non-woven, specialty non-woven, and paper pulp filters, and through practical testing of filtration performance using room-temperature water, hot water, and coffee liquid, it helps you understand the characteristics of each type of filter. This knowledge will assist you in selecting the most suitable filter material based on your needs, thereby improving extraction quality. [more…]

At the end of 2024, Heytea launched a series of New Year-themed merchandise, one of which—a feather yarn tote bag sold alongside beverages—sparked discussion due to its paper rope material. Priced at around 37 RMB, the mesh tote promotes a lightweight luxury fashion style, but practical use revealed it is not water-resistant and has poor load-bearing capacity. This article takes you through the design, pricing rationale, and real consumer feedback on this merchandise, helping you decide whether it's worth purchasing. [more…]

In 2025, Luckin Coffee implemented a triple pay policy for all employees (including part-time staff) during the Spring Festival for the first time. This new measure breaks with the previous practice of limiting such benefits to full-time employees. What prompted Luckin to adjust its compensation strategy? This article will delve into the employment challenges behind the policy, real feedback from employees, and show you how the coffee industry maintains service quality during peak holiday periods through reasonable incentive systems. [more…]

When tea shops face overwhelming order volumes, stacking paper cups becomes a common practice—but it may raise food hygiene concerns. This article delves into the controversy behind the Chatime incident, analyzes the potential risks of cup stacking to food contamination, compares how different brands regulate such practices, provides key points for consumers to identify hygienic operations, and reveals the real challenges tea shops face during peak hours. [more…]

Nayuki’s “Slim Little Green Bottle” claims to use a daily mix of 500 grams of fruits and vegetables, with no added sugar and made fresh by juicing—drawing the attention of many health-conscious consumers. However, after its launch, it faced skepticism over its overly sweet taste and yellowish color, even being mockingly referred to as “vegetable leaf bathwater.” The official explanation states that the sweetness comes from the natural sugars in the fruit, while the yellowing is a natural result of apple oxidation. This article will help you understand common misconceptions about freshly squeezed fruit and vegetable juices, the principles behind oxidation, and precautions for consumption. [more…]

Dirty coffee has taken the coffee community by storm with its striking layered visual of ice and hot coffee. However, many people attempting to make it at home often struggle to achieve the ideal layering effect and flavor profile. This article dives deep into the key techniques behind making Dirty coffee — from understanding the layering principle, choosing the right ice, to selecting the perfect cup — helping you master every detail and easily recreate a professional-grade Dirty coffee that excels in both visuals and taste. [more…]

Flannel filters hold an irreplaceable position in the world of pour over coffee, with their unique material characteristics imparting richer crema and a fuller body to the coffee. This article delves into the historical background, extraction characteristics, and proper usage of flannel filters, and provides detailed cleaning and maintenance steps along with recommended types of coffee beans, helping coffee enthusiasts fully master this classic technique. [more…]

Recently, a milk tea shop in Hunan sparked widespread controversy on social media after posting signs with phrases such as “We do not serve idiots.” This type of seemingly “attention-grabbing” marketing tactic has actually provoked strong backlash and even deterred potential customers. This article will delve into the background of the incident, exploring why such extreme expressions not only fail to promote the brand but may also severely damage the company’s image, while offering practical advice to help businesses avoid similar marketing pitfalls. [more…]

At the beginning of 2025, some Luckin stores quietly adjusted the prices of their beverages. Popular items such as the Coconut Latte saw price increases, and the usage thresholds for vouchers were also raised, drawing consumer attention. Which regions have already seen price hikes? How much of the 9.9-yuan promotion remains? This article delves into the reasons behind this wave of price fluctuations, including factors such as raw materials, transportation, and commercial district influences, and provides consumer advice to help you understand the future trends of affordable coffee. [more…]

The extraction quality of pour over coffee often depends on the fit between the filter paper and the filter cup. Many coffee enthusiasts overlook the crucial detail of folding the filter paper, leading to uneven water flow and warped edges during pouring. This article provides a detailed breakdown of the correct folding method for conical filter paper, analyzes common reasons for poor fit, and offers filter paper selection tips specifically for the V60 filter cup—enhancing brewing stability from the basic steps. [more…]

When brewing light roasted coffee at home with a pour over method, do you often encounter overly sharp acidity that’s hard to enjoy? This is closely related to extraction parameters, water temperature control, and grind size. This article deeply analyzes the common causes of overly sharp acidity in pour over coffee—from under-extraction to flavor imbalance—and provides specific adjustment directions and practical tips to help you precisely master the ideal extraction state and enjoy a balanced, pleasant coffee flavor. [more…]

Want to make a cold brew coffee with rich, distinct flavor notes and a smooth mouthfeel at home? The key lies in precisely controlling three core parameters: grind size, coffee-to-water ratio, and steeping time. This article will help you fully understand the impact of each variable and provide practical advice — from bean selection and flavor profiles to special tips — guiding you step-by-step to brew a cup of cold brew that will amaze. [more…]

Why is hot americano often considered more bitter than iced americano? In fact, it involves the influence of temperature on taste perception, the roast level of coffee beans, and differences in extraction concentration. This article delves into the sources of bitterness in hot americanos, analyzes the coffee-to-water ratio and brewing methods, and provides practical advice to help you adjust your brew for the smoothest flavor. It also introduces espresso bean varieties suitable for making americanos, from classic blends to fruity SOEs, helping you find your own preferred flavor profile. [more…]

Once a brand that led the trend of boutique coffee in China, Seesaw has recently been embroiled in controversy due to wage arrears, unpaid social insurance, and numerous legal lawsuits. From the closure of stores in Chongqing to the travel restrictions placed on its founder, the brand’s operational status has drawn widespread attention. This article will outline the sequence of events, analyze the causes of its legal and financial crises, and explore the challenges and transformation directions facing the boutique coffee industry. [more…]

The milk tea brand Chatime has faced scrutiny for using Ice Brow as its base milk, with questions raised about whether it is no different from non-dairy creamer, sparking consumer concerns about healthy ingredients. This article provides an in-depth comparison of the differences in their compositions, explores the technological evolution of non-dairy creamer in China, and presents official industry responses to help readers discern the true nature of ingredients in beverages on the market and make more informed choices. [more…]

In early 2025, M Stand launched a beetroot and apple hot Americano and a beetroot latte, attempting to incorporate vegetable elements into classic coffee. These innovative flavors have sparked polarized discussions: some praise their refreshing layers, while many more criticize earthy off-notes and artificial flavoring. This article provides an in-depth analysis of the actual flavor performance of these two new products, differences in consumer reviews, and offers purchasing suggestions and drinking precautions. [more…]

The blind box of milk tea cup figurines in collaboration between Bubble Tea Queen and Jellycat has recently sparked a buying frenzy. However, multiple consumers have reported that when they went to collect their boxes, they found them already opened—effectively becoming "revealed boxes." Store staff explained it was for quality inspection, but some consumers suspect it was to screen for popular designs. Is there any improper handling behind the blind box openings? How should consumer rights and the fairness of the event be protected? This article takes you through the full story and the underlying concerns. [more…]

Luckin Coffee collaborated with Chuzhi Agriculture in late 2024 to launch a limited-edition Chuzhi Orange Latte and co-branded merchandise, bundling "New Enjoyment Orange Scratch Cards" with specific meal sets. These cards offered various rewards, including 99 free coffees and 66 free coffees. However, many customers discovered that they could predict the prize on the card simply by shining a flashlight through it—without even scratching off the coating—raising concerns about the transparency of the draw and fears that store staff might manipulate prize allocations. [more…]

When a pregnant woman was denied a cup of warm water, the differing service approaches between Tea’s Tone andChagee ignited an online debate. This article provides a comprehensive breakdown of the incident, explores the reasonable boundaries of supplementary services at tea beverage shops, and addresses common questions about water dispenser usage at stores. It aims to help readers understand the staff’s perspective while offering practical advice for staying hydrated on the go. [more…]