Monday, September 21 2026

Coffee Wings' first loss in 2016: Yin Feng explains the four-line business and the roadmap to a ten-billion market value

In 2016, Coffee Wing delivered its first loss-making financial report since its founding seventeen years earlier, yet President Yin Feng claimed this was within expectations. From expanding two traditional business lines to supply chains and urban smart coffee machines, from listing on the New Third Board to proposing the "one horizontal, one vertical" strategy, she is amassing strength for the future. Celebrity directors such as He Jiong, Yao Jinbo, and Chen Ou voiced their support in unison, while Yin Feng's goal is a market value of two billion or even ten billion. Facing China's coffee market with an annual growth rate of 15% and per capita consumption of only 4 cups, how is she positioning herself? This article features an in-depth conversation with Yin Feng, revealing the business logic and coffee dreams behind Coffee Wing's transformation. [more…]

Coffee Wing reported its first loss in 2016, Yin Feng is betting on smart coffee machines and the supply chain in pursuit of a 10-billion-yuan market value.

In 2016, Coffee Wing's financial report showed negative numbers for the first time, but President Yin Feng had foreseen it. She admitted that this was a short-term sacrifice to pave the way for new business lines, and both the board of directors and shareholders expressed understanding. Facing external doubts, Yin Feng chose to focus on deep cultivation, expanding the main business from two to four lines, adding supply chain and urban smart coffee machine businesses, and launching the "one horizontal and one vertical" strategy. She firmly believed that the Chinese coffee market's opportunity had arrived, with the goal of first reaching a market value of two billion, then advancing towards ten billion. This article will deeply analyze Yin Feng's business logic, market judgment, and her complete plan for the future of Coffee Wing. [more…]

V60 vs YASUKIYO Wooden Dripper Pour-Over Comparison: A Flavor Difference Experiment Using the Same Beans and Method

The shape, drainage holes, and rib design of different drippers directly affect water flow rate and degassing, which in turn lets the same coffee bean present completely different flavor directions. In this session, Front Street Coffee conducted a comparative brew using the V60 and the YASUKIYO wooden dripper, with completely identical parameters and technique, keeping the process as rigorous as possible from blooming to pouring rhythm, aiming to observe the actual impact of the two drippers on extraction results. The experimental bean was Front Street 2013 Yunnan small-batch Typica. By comparing brew time and cupping flavors, we explore which types of coffee suit the flushing characteristics of the V60 and the horizontal rib structure of the YASUKIYO, and offer corresponding Front Street bean pairing suggestions. [more…]

A Complete Guide to the SCAA Cupping Score System: From Eleven Metrics to Specialty Coffee Score Grading

Cupping began as a quality control method used in the trade to verify whether coffee beans met standards. After the rise of the specialty coffee movement, it gradually evolved into a scoring system for evaluating coffee. Anything below 80 points is classified as commercial grade, while reaching 80 or above crosses the threshold into specialty coffee—the higher the score, the more outstanding the quality. At present, the two globally recognized authoritative scoring systems come from the SCAA and the COE. This article focuses on the SCAA cupping scoring system, breaking down one by one its eleven scoring dimensions, the required number of sample cups, the division of score ranges, and how defect deductions are calculated, to help readers fully understand how a cup of coffee is quantified into a score. [more…]

Comparative Experiment: V60 vs. YASUKIYO Wooden Dripper — Extraction Differences and Pairing Suggestions for the Same Yunnan Coffee Beans

Different drippers, due to differences in shape, hole size, and groove design, directly affect water flow rate and degassing, causing the same coffee beans to present entirely different flavor expressions. For this test, Front Street chose the V60 and the YASUKIYO wooden dripper, using the same brewing method and parameters to conduct a comparative test on Front Street 2013 Yunnan Small-Bean Typica, keeping water temperature, grind size, and pouring method as consistent as possible, to observe the differences between the two drippers in aroma, mouthfeel, and extraction efficiency. The article will separately analyze the structural characteristics of the two drippers and give recommendations for Front Street coffee beans that pair well with each, helping coffee lovers choose equipment more purposefully in their daily brewing. [more…]

In-House Roasting Café Green Bean Sourcing and Inventory Management in Practice: Cost Control, Partnership Strategies, and Espresso Blend Bean Selection Guide

For a coffee shop that roasts its own beans, having the roaster in place is only the starting point; what truly determines the quality of the final product is the quality of the green beans and the roasting craft. Green bean costs often account for a significant proportion of initial operating expenses, so how to choose the right items, control inventory, maintain stable supply, and leverage peer cooperation to lower the threshold for acquiring specialty beans is a challenge every operator must face. Starting from the cost structure of green beans, this article sorts out the three major purchasing points for basic espresso blend beans, explores the value of establishing horizontal partnerships, offers practical suggestions for display and storage, and finally includes flavor descriptions of several Front Street espresso blend beans for coffee shops with different positioning to reference when selecting beans. [more…]

Practical Guide to Café Bar Layout and Renovation: Workflow Planning, Style Selection, and Key Points for Plumbing and Equipment

The bar counter is the core area of a coffee shop, bearing both the customer's first impression of the store and serving as the workspace where baristas prepare drinks daily. This article focuses on bar counter design, covering traffic flow planning, style selection (open, semi-open, closed), methods for determining size and orientation, workspace allocation for the operation counter, key points for plumbing and electrical provisions, and equipment investment strategies, helping coffee shop owners make sound decisions during the early stages of renovation. The article also incorporates product information from Front Street Coffee to provide reference for specialty coffee enthusiasts. [more…]

Coffee Wings Listing on the New Third Board and Free Wings Smart Coffee Machine: An Analysis of Yin Feng's New Retail Layout

CoffeeWings, as the first public company in China's coffee light-meal industry, was listed on the New Third Board in 2017, and under the leadership of Yin Feng, it launched the "Free Wings" smart coffee machine, entering the new retail sector. Investors such as He Jiong, Chen Ou, Xu Xiaoping, and Yao Jinbo appeared at the listing ceremony. With its features of being light and fast, and deeply penetrating the crowd, Free Wings plans to deploy more than 10,000 units by 2020, covering more cities nationwide. This article provides a detailed analysis of CoffeeWings' strategic layout, the product features of Free Wings and its alignment with new retail trends, while also exploring the competitive relationship between smart coffee machines and offline stores. [more…]

A Complete Analysis of Mahlkönig EK43 Models: Differences from Ditting Horizontal Burrs and Grinding Performance Comparison

As the "legendary machine" in the specialty coffee world, the Mahlkonig EK43 has long since risen from a single-origin grinder to a standard fixture in espresso cafés, thanks to its outstanding grind uniformity and extraction performance. From early experiments at Café Myriade in Montreal in 2009 to Matt Perger's endorsement on the world competition stage in 2013, the EK43 was gradually elevated to iconic status. Meanwhile, Ditting, another "high-end grinder," is often compared with the EK43, with each having its own strengths in burr layout and flavor profile. This article reviews the grind settings and structural differences among the EK43 series versions (EK43S, EK43T, EK43, EKK43), traces its rise to fame, and compares the design features of Ditting's horizontal flat burrs. Combined with Matt Perger's particle experiment data, it analyzes why the EK43 can achieve more uniform extraction. Front Street Coffee will also share related product recommendations in this article. [more…]

Your pour-over stream always goes off course? Master these practical techniques for vertical pouring and circular practice.

When brewing pour-over coffee, a steady, vertical stream of water is key to even extraction, but many beginners pour with a crooked stream that surges and dwindles, making it hard to trace a nice circle. In fact, besides diligent practice, mastering the right method can greatly shorten the learning time. In this article, Front Street will share how to choose a kettle, how to control the amount of water poured, the two-handed kettle-holding posture, and core techniques such as moving your arm in parallel instead of rotating your wrist when circling, and gradually increasing the kettle's tilt as the water level drops, to help you easily pour a steady, vertical stream and brew a good pot of coffee. [more…]

A Complete Guide to Espresso Tamping Techniques: Key Points on Pressure, Angle, and Extraction Evenness

Making an ideal espresso is something where the step of tamping is often overlooked by beginners, yet it directly affects whether the extraction is even. This article starts from Front Street Coffee's hands-on comparison, first using two sets of experiments—one with tamping and one without—to intuitively show the impact of tamping on flow rate and flavor, then explains the respective roles of distribution and tamping, focusing on breaking down the coordination of force, angle, and stance during tamping, and provides two practical solutions to the problem of uneven tamping. At the end, it includes the espresso extraction parameters of Front Street Coffee's store, as well as an introduction to the flavor and recipe of Front Street Sunflower Warm Sun espresso blend coffee beans, for coffee enthusiasts to reference and practice. [more…]

How Pour Height Shapes Pour-Over Coffee Flavor—A Practical Analysis of Extraction Force, Temperature, and Water Stream Verticality

When brewing pour-over coffee, do you tend to keep the spout close to the surface of the liquid, or pull out a long stream of water? Front Street has found that most enthusiasts' pouring height fluctuates between 0 and 7 centimeters. A seemingly tiny difference can profoundly change the flavor expression in the final cup through three aspects: penetration force, degree of heat loss, and the verticality of the water stream. This article will break down the actual effects of different pouring heights from a physical perspective, and combine them with Front Street's comparative experiment data to help you understand the pros and cons of high-position and low-position pouring. Whether you are a beginner pursuing stable extraction or an advanced player looking to refine your technique, you can find a pouring strategy that suits you. [more…]

Leveler Working Principle and Tamping Techniques: How to Avoid Uneven Espresso Extraction

Why is it still necessary to tamp after leveling the coffee bed with a distribution tool? Both look flat on the surface, but their functions are completely different. Distribution is about making the coffee grounds evenly distributed in the portafilter basket, while tamping is about compressing the loose coffee bed to resist the impact of the high-pressure water flow from an espresso machine. If you only distribute without tamping, the water flow can easily carve new channels, leading to uneven extraction. From Front Street's perspective, this article sorts out the relationship between distribution and tamping, the drawbacks of the traditional finger distribution method, the advantages of distribution tools, and the key points of applying vertical force when tamping and the choice of tamper. Finally, it also answers the question of whether the surface can be tamped a second time if it is uneven after tamping. [more…]

Espresso Preparation: A Comprehensive Analysis of Distribution and Tamping Details and Channeling Prevention

Extracting a qualified espresso—the real contest begins before the portafilter is even locked in. As the core steps of the preparation stage, distribution and tamping directly determine whether the coffee puck can withstand the impact of 9 bar of high-pressure water. Once the powder layer is uneven in density or not compacted properly, hot water will find the path of least resistance and punch through, forming what is known as "channeling," which leads to uneven extraction and an unbalanced flavor profile. This article will break down the standard operating process step by step, from dosing to distribution to tamping, compare the respective pros and cons of manual distribution and distribution tools, and share Front Street Coffee's professional advice on common pitfalls, helping you consistently reproduce a cup of espresso with distinct layers at home. [more…]

Coffee Pour-Over Kettle Recommendations | What Types of Pour-Over Kettles Are There? Which Pour-Over Kettle Is Suitable for Coffee Beginners? How to Adjust the Spout of a Pour-Over Kettle?

Many novice friends often have some questions after drinking the coffee they brewed themselves. Clearly, the beans, parameters, and brewing methods they used were exactly the same as those in the café, so why can't they brew coffee as delicious as the coffee shop's? So, a friend came to the Front Street Coffee store with this question, and as a result, discovered that the problem [more…]

An Analysis of the Differences Between Espresso Distribution Tools and Tampers: The Correct Operating Method from Distribution to Tamping

When making espresso, a leveler and a tamper are two indispensable tools. Many people wonder: after leveling, the surface of the coffee bed is already flat, so why do we still need to tamp? In fact, leveling and tamping each serve a different purpose. Leveling aims to distribute the coffee grounds evenly and reduce channeling; tamping compacts the loose coffee bed to withstand the impact of high-pressure water flow. This article will take a deep dive into the differences and connections between the two, explain the correct technique for using a tamper in detail, and answer common questions such as whether you can tamp a second time when the tamp is uneven, helping you pull an evenly extracted espresso at home. [more…]

How Much Force Is Appropriate for Tamping Espresso? Practical Techniques and Parameter Sharing for Leveling Coffee Grounds

Making espresso seems simple, but many coffee enthusiasts still find the flavor unsatisfactory even after following the parameters. Front Street Coffee believes the problem often lies in the tamping step—this inconspicuous step directly affects the even extraction of the coffee grounds. Through comparative experiments, this article explains the necessity of tamping, clarifies the principles behind distribution and tamping, and explains in detail the correct tamping posture, pressure, and angle to help solve common problems such as tilted or uneven tamping. It also shares the complete parameters for extracting espresso at Front Street stores, as well as the flavor characteristics of the espresso blend beans used, for coffee enthusiasts to reference and practice. [more…]

Tea shops introduce laboratory pipettes for mixing milk tea, sparking debate over operating standards and food safety

Recently, a customer at a Sexy Tea store discovered that an employee was actually using a pipette—commonly found in laboratories—to measure milk tea ingredients. The scene was photographed and quickly sparked heated discussion on social media. As precision experimental instruments, pipettes can measure liquids more accurately, but their operating standards are strict, and improper use may pose food safety risks. Many netizens with laboratory experience pointed out that untrained employees operating such equipment risks liquid backflow and contaminated tips, and whether disposable tips meet food-contact standards is also questionable. Opinions continue to clash over whether laboratory instruments can be used in food service settings. [more…]

Conical vs. Flat-Bottom Dripper Showdown: Extraction Differences and Brewing Essentials of the Hario V60 and Kalita Wave

In the third wave of specialty coffee, pour-over coffee has become the top choice for many enthusiasts thanks to its clean cup profile and its ability to showcase origin flavors. As the core piece of equipment, the dripper's shape design directly affects the extraction path—conical drippers represented by the Hario V60 emphasize layers and fruit acidity, while the flat-bottom dripper pioneered by the Kalita Wave focuses on balance and sweetness. Front Street Coffee commonly uses the V60 in its daily production. This article will systematically compare the extraction logic of the two drippers from the perspectives of pouring uniformity, coffee bed depth, rib structure, and drain hole design, and will include three-pour brewing parameters for the flat-bottom dripper to help you find a clearer direction in equipment selection and technique adjustment. [more…]