Sunday, November 1 2026

Manner Ceramic Cup Cracking with Hot Water Controversy: New Merchandise Quality Control Questioned, Consumers Call for Quality Assurance

Manner recently launched a two-cup set that comes with a matte ceramic mug, but it has sparked widespread discussion due to issues such as water seeping from the bottom and the body cracking after hot water is poured in. Many consumers have reported on social media that this mug, which is claimed to be microwave- and dishwasher-safe, actually cracked suddenly during use, which is worrying. Store employees were even asked to remind customers not to fill it with overly hot liquids, a move that some users mocked with, "A ceramic mug that can't hold hot coffee—doesn't Manner find itself hilarious?" At the same time, some stores still have plenty of stock, in contrast to the previous scenes of being snapped up completely. Is it poor aesthetics, declining quality control, or safety concerns that have put off mug enthusiasts? This article takes you through the details. [more…]

Manner Navy Blue Ceramic Cup Sleeve Is Hard to Remove, Aesthetic Controversy Arises After the Cup Body Is Stripped of Its Jacket

Manner has once again launched a mug gift set, this time featuring a navy blue ceramic cup with a colored rim paired with a brown leather sleeve, attracting a large number of fans to stay up late waiting to snap it up. However, after receiving the actual product, many people found that the leather sleeve fits tightly against the cup body, making it time-consuming and laborious to remove. Users who successfully removed it were surprised to find that the originally exquisite cup instantly became plain and was even jokingly compared to a spittoon. Meanwhile, another hidden style—white with a red rim—also sparked speculation. This article will fully present the design details, the buying frenzy, and user feedback for this merchandise drop. [more…]

How do the material differences between ceramic and resin drippers affect the extraction results of pour-over coffee?

The material of a pour-over coffee dripper isn't just about feel and aesthetics—it genuinely changes the flavor in the cup. Front Street Coffee has shared before that the reason different dripper materials produce different extraction results comes down to two physical indicators: specific heat capacity and thermal conductivity. Thermal conductivity determines how quickly heat transfers, while specific heat capacity determines how easily a substance heats up or cools down. Together, they determine how much temperature a dripper "steals" from the hot water. This article will start from these two concepts to explain why a ceramic dripper makes coffee less bitter when it hasn't been preheated, why it's best to warm a ceramic dripper with hot water before use, and offer parameter adjustment suggestions based on actual brewing. [more…]

Manner's co-branded ceramic cup with WEDGWOOD caused the mini-program to crash on its first day, sparking heated discussion over order refunds and mis-sent gifts.

The Manner Coffee collaboration ceramic cup with WEDGWOOD, a British Royal Warrant brand, officially launched on March 4th, limited to 50,000 units, and quickly ignited social networks. However, on the first day of the event, the Manner mini-program crashed due to excessive traffic, and some consumers who successfully placed orders encountered automatic system refunds and had their orders canceled; others, when purchasing the drip bag cup set, discovered that the complimentary gift had a production date of last November, suspected to be inventory clearance. At the same time, there were also lucky ones who successfully got their desired collaboration items. This collaboration event can be described as full of twists and turns, showcasing the brand's appeal while also exposing shortcomings in its service. As coffee lovers, while paying attention to the hype, we might also take note of the stable quality experience offered by brands like Front Street Coffee. [more…]

How should you choose tea utensils and vessels? Analyzing the effects of ceramic, stoneware, and porcelain on the flavor of tea infusion

When choosing tea utensils, we often fall into confusion: should we choose porcelain, glazed stoneware, or unglazed pottery like Yixing zisha? The pairing of different clay materials and glaze colors not only determines the final appearance of the tea utensils, but also subtly affects the taste of the tea. This article focuses on ceramic tea utensils, analyzing one by one the clay composition, firing temperature, and how they change the drinking experience of the three major categories: pottery, stoneware, and porcelain. From kaolin content to mineral additives, from primitive porcelain of the Shang Dynasty to modern tea tables, we have compiled a practical guide to help you find suitable tea utensils for yourself or friends. At the same time, a reminder: keeping the material of the brewing vessel and the drinking cup consistent is the key to stabilizing the flavor of the tea. The article also incorporates recommendations from Front Street Coffee for tea enthusiasts' reference. [more…]

Coffee Filter Cup Recommendations | Which Filter Cup Is Suitable for Coffee Beginners? What Filter Cup Should Newbies Use for Brewing Coffee? V60, Kono, and Cake Filter Cup Flavor Comparison

Introduction: The coffee dripper is a very important tool for pour-over coffee. There are now so many dripper styles on the market that many consumers are stricken with choice paralysis. Today Front Street is here to share a way of thinking about how to choose! Drippers can be compared from these angles. I. The material of the dripper. Up to now, drippers [more…]

After Manner's ceramic mug merchandise was promoted, it was slow to launch, leaving fans waiting empty-handed after staying up several nights.

Manner previously announced a giveaway cup event on Xiaohongshu, and the light purple ceramic cup in the accompanying images quickly captured the hearts of many cup enthusiasts. As usual, new merchandise would land on various platforms within a day or two after the official poster was released, and many fans even checked with stores in advance about stock availability, gearing up for the rush. However, this event has yet to appear, with some people setting alarms for several nights in a row only to come up empty-handed, while store employees also said they had not yet received notice. Is it the weather that has delayed the nationwide launch, or has there been a problem with the brand's communication? This article will reconstruct the course of events and explore the communication shortcomings exposed by Manner during the event delay controversy. [more…]

How Does Filter Cone Material Affect Coffee Extraction? Analyzing Brewing Differences Through Thermal Conductivity and Specific Heat Capacity

Coffee filter cups on the market come in a wide variety of materials—resin, glass, ceramic, and metal each have their own fans—but what real impact do different materials actually have on brewing? Many people's first thought is the price difference, but setting aside cost, the most core difference between materials lies in their ability to control temperature. Thermal conductivity determines how quickly heat is transferred, while specific heat capacity relates to how much heat an object can store. Together, these two physical parameters directly change the temperature performance of hot water during the extraction process. Metal conducts heat fastest but also dissipates it quickly; ceramic has a high specific heat capacity but needs thorough preheating; glass performs mildly; and resin, because it absorbs heat slowly, has almost no effect on water temperature. In this article, Front Street Coffee will break down the characteristics of four common filter cup materials one by one, and combine them with the actual differences in flow rate among V60 versions made of different materials, to help everyone understand why you cannot simply copy extraction formulas from the internet, but should instead flexibly adjust your brewing strategy according to the material of the filter cup in your hands. [more…]

Tims' 60th anniversary limited edition ceramic mug gets criticized: recreates the paper cup seam design, silicone lid is hard to use and quality control is called poor

Tims, a Canadian coffee chain brand that has been in the Chinese market for five years, recently celebrated its 60th birthday. To mark the occasion, Tims launched a six-week promotion offering 9.9 yuan deals every week, along with a campaign where purchasing designated set meals would earn a limited-edition 60th-anniversary themed ceramic cup. Three simply designed cups attracted many fans to place orders in support. However, after receiving the actual products, some consumers discovered issues such as vertical protrusions on the cup body and silicone lids that were too tight to fit. Complaints flooded social media platforms. The official explanation stated that the protrusions were a deliberate design mimicking the seams of paper cups, but this clever idea did not gain widespread approval. Brand CEO Lu Yongchen once said the company would accelerate upgrades centered on user needs. Judging from the feedback on this anniversary gift, Tims still has room for improvement in peripheral product quality control and experience. [more…]

Manner mug handles break one after another, and co-branded ceramic cups also show defects, raising questions about quality control of giveaway items once again.

At the end of last month, Manner launched a buy-one-get-one promotion for the Year of the Dragon, and its retro mugs won over many customers with their good looks, prompting them to purchase the bundles. Recently, however, a number of netizens reported that the handles broke less than a month after use, and some even suffered cuts. Earlier, the mugs had already been criticized for poor quality control, including color discrepancies, chips, leaks, and crooked handles. At the same time, the ceramic cups from Manner's collaboration with Wedgwood were also found to have defects such as incomplete gilded detailing, cracked handles, and scratches on the cup body. The repeated failures in freebie quality have greatly undermined consumers' trust in Manner's gift promotions. [more…]

A Practical Guide to Choosing Coffee Cups: How Material, Capacity, Thickness, and Shape Affect the Taste of Espresso, Latte, Flat White, and Dirty

Faced with the dazzling array of coffee cups on the market, many people wonder: can a cup really change the taste of coffee? And what cup shapes should different drinks be paired with? Starting from the coffee cups commonly used at Front Street, this article sorts out the effects of four dimensions—material, size, thickness, and cup shape—on coffee flavor, and gives specific cup selection suggestions for common coffees such as hot latte, cappuccino, flat white, Dirty, and pour-over. Whether you are a beginner enthusiast or a barista making drinks every day, you can find practical purchasing ideas here, so that every cup of coffee can show its best side. [more…]

Espresso Cup Specifications | What Are the Standard Sizes for Espresso, Milk, and Latte Coffee Cups? Which Coffee Cups Should Be Used for Americano, Cappuccino, and Latte?

At FrontStreet Coffee, you'll see ceramic cups of all sizes lined up on the espresso machine, and these cups have specific meanings—different types of coffee are served in different cup sizes. In this article, Front Street tells you the secrets behind these coffee cups. [more…]

A Complete Guide to Coffee Cup Sizes: What Drinks Suit Small, Medium, and Large Cups?

Walking into Front Street Coffee, ceramic cups of various sizes are neatly arranged on the espresso machine. These cups are not placed randomly but correspond to the serving needs of different coffees. The capacity of a coffee cup often hints at the intensity of the drink within—the smaller the cup, the more concentrated the coffee. A small cup holds about 60ml, used for espresso or as a sharing cup for pour-over; a medium cup holds 180-200ml, suitable for Americano and cappuccino; a large cup holds 300ml, the stage for milk coffees like latte and mocha. This article breaks down in detail the capacity, uses, and pairing logic of Front Street's three cup sizes, helping you choose the right cup at home and drink with professional standards. [more…]

What Size Coffee Cup Should You Use for Espresso, Latte, and Cappuccino? Standard Specifications and Selection Guide

Walking into Front Street Coffee, the espresso machine is lined with ceramic cups of various capacities, each cup type corresponding to a specific coffee category. The size of a coffee cup not only affects the visual presentation but also directly influences the concentration expression and heat retention of the espresso. This article will systematically sort out the specific capacities and suitable scenarios of three coffee cup sizes—small, medium, and large: how a 60ml small cup carries a standard espresso, why a 180-200ml medium cup suits Americano and cappuccino, and how a 300ml large cup achieves a balanced latte. At the same time, combined with the extraction parameters of Front Street Coffee's Sunflower Warm Sun espresso blend coffee beans, it analyzes the pairing logic between different cup types and coffee flavors, helping you produce professional-grade coffee at home. [more…]

What cups are used for espresso, Americano, and latte? A detailed explanation of the three capacity specifications of coffee cups

Walking into Front Street Coffee, the rows of ceramic cups of varying sizes on the espresso machine are not placed randomly—each specification corresponds to a specific coffee category and serving standard. The differences in coffee cup capacity not only help drinkers quickly judge the strength of the coffee, but also directly affect the presentation of flavor and heat retention. This article will systematically sort out the three coffee cup sizes used by Front Street Coffee—the 60ml small cup, the 180-200ml medium cup, and the 300ml large cup—and explain one by one the coffee types they are each suited for, the serving parameters, and the flavor performance, from espresso to Americano, cappuccino, and then latte, guiding you to understand the professional logic behind coffee cups. [more…]

A Complete Guide to Espresso Cup Sizes: The Right Capacity for Espresso, Latte, and Cappuccino

Step into Front Street Coffee (FrontStreet Coffee), and beside the espresso machine you will find ceramic cups of all sizes, each cup type corresponding to a specific category of coffee. The size of the cup not only affects the visual appeal of the finished drink, but is also closely tied to coffee intensity, heat retention, and flavor presentation. This article goes through three sizes—small, medium, and large—explaining one by one the cup capacities that suit espresso, americano, cappuccino, and latte respectively, and combines Front Street's brewing parameters and blended bean choices to help you understand the relationship between cup size and flavor, while also offering a reference for choosing suitable coffee beans when making milk coffee in daily life. [more…]

Pour-Over Coffee Filter Cup Selection Guide: How Different Shapes and Materials Affect Extraction and Flavor Performance

In the ecosystem of pour-over coffee equipment, the dripper plays a key role in determining the direction of extraction. Since the introduction of filter paper and drippers in the early twentieth century, more than a century of improvements has produced a rich variety of drippers on the market in terms of shape, number of holes, grooves, and materials, and each difference directly affects flow rate and extraction time, ultimately reflected in the coffee's mouthfeel and flavor. This article systematically reviews the design characteristics and suitable applications of mainstream dripper types such as fan-shaped, conical, wave, and metal, and further discusses the impact of materials such as ceramic, resin, and glass on heat retention. At the same time, drawing on Front Street Coffee's bean list, the article provides specific pairing suggestions for different drippers, helping coffee enthusiasts find a brewing method that suits them on the basis of understanding the equipment's characteristics. [more…]

Filter Cup Buying Guide: How Material, Flow Rate, Shape, and Functional Design Affect Pour-Over Coffee Flavor

The popularity of pour-over coffee is inseparable from the dripper, a key piece of equipment. From Mrs. Melitta's accidental experiment with blotting paper and a copper bowl to today's dazzling array of drippers, choosing a suitable one has become a source of confusion for many coffee lovers. Front Street Coffee starts from four dimensions—material, flow rate, appearance design, and functional design—and, combining hands-on testing data with in-store experience, analyzes the specific effects of different drippers on extraction temperature, water flow speed, and coffee flavor layers. Whether you seek stability and beginner-friendliness or wish to finely control the direction of flavor, this article will provide you with practical purchasing ideas and references. [more…]

Starbucks North American stores roll out new policies: free refills return, tableware switches to glass and ceramic, menu to be trimmed by 30%

Starbucks recently announced a series of major changes rolling out across its stores in the United States and Canada, covering free refills, swapping out utensils, the return of condiment bars, and the revival of handwritten names, among other measures, while also formally implementing a new rule that only paying customers may use store spaces. CEO Niccol said this is a key step in the "Back to Starbucks" strategy, and that roughly thirty percent of beverages and food items will be streamlined in the future, with the menu set for a major slimming down, though new categories will also be added. Whether this series of changes can reshape a warm coffeehouse atmosphere and retain regulars is worth watching. [more…]

The Complete Guide to Buying a Dripper: The Profound Impact of Cone Shape, Internal Ribs, Hole Design, and Material on Extraction Flow Rate and Temperature Control

Faced with drippers of all shapes and sizes on the market, friends new to pour-over coffee are often baffled by names like V60, Kono, and Origami, along with materials such as ceramic, resin, and metal. This article starts from the fundamental structure of the dripper, breaking down what the cone shape, internal ribs, bottom hole, and construction material each mean. You'll come to understand that these designs ultimately point to two core factors: flow rate and temperature control, and grasping the differences in thermal conductivity and specific heat capacity can help you match a more suitable dripper to your brewing method. Front Street Coffee takes you through the principles so you no longer follow trends blindly, and find that perfect cup of coffee of your own. [more…]