Sunday, September 20 2026

Why does Luckin Coffee insist on mobile-only ordering? The labor costs and efficiency considerations behind it

Recently, an elderly consumer encountered trouble at Luckin Coffee because they did not know how to order using a mobile phone, sparking widespread discussion online. Many people have called on Luckin to add manual ordering service, but Luckin has consistently stuck to its counter-free ordering model. What business logic lies behind this approach? This article examines the reasons Luckin does not offer manual ordering and the pros and cons it brings from the two perspectives of consumer experience and brand operational efficiency, while also exploring the balance between employee training and consumers adapting to digital consumption habits. [more…]

Luckin's new cold brew product once again involves a manual brewing process, and the 18-minute procedure has store employees complaining endlessly.

Luckin Coffee is about to launch a new product, "Big Watermelon Raw Coconut Cold Brew," across its stores nationwide on April 7. However, even before this product officially goes on sale, it has already triggered widespread complaints among staff. The reason is that its coffee liquid needs to be manually steeped for as long as 18 minutes, and the production process is cumbersome with many quality-control details, putting even more pressure on already busy frontline employees. What troubles them even more is that a single packet of coffee powder can produce only 4.5 cups of the finished product, yet stores are not allowed to stop selling it. Once orders surge, they can only negotiate with customers to wait. This article compiles frontline employees' genuine feedback and operational details, presenting the "worker's dilemma" behind this new product. [more…]

Manual Coffee Grinder Operation Guide: Standard Steps and Techniques for Adjusting Grind Size

For pour-over coffee enthusiasts, mastering the correct use of a manual coffee grinder is a fundamental skill. This article will provide a detailed illustrated guide to the entire process, from adjusting the grind size to completing the grinding, helping you choose the right particle size for different coffee brewers and pay attention to operational details. Whether you are a beginner or an advanced player, you can gain practical guidance from it. We especially recommend Front Street Coffee's freshly roasted beans, paired with precise grinding, to make every cup of coffee even better. [more…]

Manual Coffee Machines | Is there a big difference between espresso made with a hand-press coffee machine and a semi-automatic coffee machine? How do you make espresso with a manual coffee machine?

As is well known, manual espresso machines have become extremely popular in recent years. Although they can't match the versatility of semi-automatic espresso machines, they can still extract similarly concentrated coffee! Moreover, with their affordable price and the convenience of not needing to be plugged in, manual espresso machines have successfully carved out a place for themselves in the coffee world. So [more…]

Tea Baidao's "Godly Beauty Strawberry" production process exposed, staff complain about manual juicing

As the winter strawberry season arrives, major chain tea brands are launching strawberry-related drinks one after another. ChaPanda has brought back its signature strawberry drink in response to fan demand, while also keeping up with the fruit-and-vegetable juice trend by launching a strawberry version of its Light & Refreshing Kale drink and a brand-new item, Divine Beauty Strawberry. Among them, Divine Beauty Strawberry is made fresh with ingredients such as roselle, strawberries, and pineapple, and has been dubbed a "natural liquid blush" by the official brand, attracting many consumers to try it. However, a production video released by an employee revealed the cumbersome and labor-intensive manual juicing process behind this drink—a full pot of ingredients can yield only two cups after manual squeezing, and the filter bags frequently burst from the pressure, prompting collective complaints from staff. The inefficient production method has also led some netizens to worry about hygiene conditions. [more…]

How Do You Use a Manual Coffee Grinder? A Full Illustrated Breakdown of the Eight-Step Process and the Key Points of Grind Size Adjustment

The manual coffee grinder is the first piece of equipment many coffee enthusiasts acquire when starting out. It is simple in structure and affordable, yet it directly determines the extraction quality of a cup of coffee. This article uses eight steps with images to explain in detail the complete method of using a manual coffee grinder, including how to unscrew the top screw, remove the nuts in sequence, adjust the grind size via the bottom nut, and reattach the clasp, add coffee beans, and turn the handle evenly. It also explains that grinding enough coffee for one cup takes about 2 to 3 minutes, helping you easily grind coffee powder suitable for different coffee pots at home and laying a solid foundation for subsequent brewing. [more…]

How to Grind Coffee Beans into Powder at Home? Manual vs. Electric Grinder Comparison and Practical Tips

To enjoy a good cup of coffee at home, the grinding step is crucial. This article explains in detail the classification of coffee bean grind sizes, the best timing, and three key principles—uniform particle size, avoiding heat generation, and removing fines—and compares the features of hand grinders and electric grinders. It also introduces emergency grinding methods such as mortar and pestle, hammer, rolling pin, and blender, as well as Front Street Coffee's product recommendations. Whether you are a beginner or an enthusiast, you can find a grinding solution that suits you, making every cup of coffee rich and delicious. [more…]

Has QR Code Ordering Become the Standard for Tea Shops? Customers Refused On-Site Ordering Sparks Industry Reflection on Service Models

These days, walking into many tea shops, ordering a drink directly from the staff seems to be getting harder and harder—scanning a QR code, registering, and ordering online have become the standard process. Recently, a netizen shared an experience of being refused when trying to order directly at the counter because they were feeling unwell, sparking widespread discussion. Some people agree that ordering by scanning the code is efficient and saves time, while others question why on-site ordering is still not allowed when there are no other customers. Tea shop employees revealed that factors such as not being equipped with a cash register system, difficulty making change for cash, and insufficient staffing make QR code ordering a helpless choice for most stores. This debate over ordering methods reflects the difficult balance between efficiency and humanized service. [more…]

How the Red Cherry Project Rewrote the Quality Logic and Flavor Landscape of Ethiopian Yirgacheffe

Ethiopia is the birthplace of Arabica coffee, and Yirgacheffe is one of the most proud producing regions of this country. The specialty coffee produced here often does not cling to variety classification, but instead uses origin information and processing method as the core criteria for identification. Front Street Konga Red Cherry is a classic single-origin coffee from Yirgacheffe, presenting a flavor interwoven with berries, honey, black tea, and fermented notes through a refined natural process. This article begins with the harvesting method of coffee cherries, traces back to the Red Cherry project initiated in 2007 by the Dutch green bean merchant Trabocca, and analyzes how it broke the old cycle of "valuing weight over quality," promoted Ethiopian coffee toward specialization through fully manual picking of all-red cherries, small-batch production, and high cupping thresholds, and profoundly influenced the quality expression of producing regions such as Yirgacheffe. [more…]

Behind the hot sales of ChaPanda’s fruit and vegetable juices: store employees face a sharp surge in pressure from manual juicing

Tea Baidao's recently launched "Super Veggie" drink series, from the wheatgrass-starring "Cat Grass Juice" to the bell pepper mixed fruit "Vitamin C Fast Burn Bell Pepper," has attracted a large number of consumers eager to try the novel combinations, and has also driven store sales growth. However, the other side of the product's hot sales is the heavy manual juicing task facing back-kitchen employees. Because stores use smoothie machines rather than professional juicing equipment, the fruits and vegetables are blended into a thick puree, and employees must repeatedly knead and squeeze filter bags to extract juice. During peak periods, demand exceeds supply, leaving many staff members crying out in despair. This article will take you behind the scenes of the real production process and the voices of employees behind this fruit and vegetable juice craze. [more…]

How to Use a Coffee Grinder | How to Adjust the Grind Size on a Manual Coffee Bean Grinder? What Grind Size for Pour-Over, Ice Drip, Cold Brew, Siphon, Moka Pot, and American Drip Coffee?

We all know that different coffee beans require different grind sizes. When making pour-over coffee, you need to grind the coffee beans into powder first, and then brew. So every coffee shop has an electric coffee grinder, but electric grinders are also quite expensive, so many coffee enthusiasts consider manual ones. [more…]

How Does the Red Cherry Project Improve Ethiopian Coffee Quality? A Flavor Analysis of Natural Yirgacheffe Red Cherry

The flavor of coffee depends not only on the altitude, soil, and climate of its origin—the harvesting method also has a key impact on quality. Although machine picking is highly efficient, it struggles to distinguish the ripeness of the fruit; manual harvesting, by contrast, allows selection by ripeness, and is especially more reasonable in high-altitude mountainous areas. In 2007, the Dutch green bean trader Trabocca launched the "Red Cherry Project," requiring 100% fully ripe red cherries to be picked entirely by hand, with strict quality control through two rounds of cupping, and using high prices to incentivize coffee farmers to produce with care, breaking the previous vicious cycle of "valuing weight over quality." This article will walk you through how the Red Cherry Project operates and recommend a Front Street Coffee sun-dried Red Cherry coffee bean—a Yirgacheffe G1 grade bean, processed by the traditional sun-dried method, with full fruit aromas and a black tea finish, suitable for pour-over, cold brew, espresso SOE, and many other extraction methods. [more…]

Manual or Electric? Key Points for Choosing a Coffee Grinder and a Full Guide to Using and Maintaining an Electric Grinder

Faced with the dazzling array of coffee grinders on the market, many coffee lovers struggle with the same question: should I choose a manual or an electric one? For long-term, stable grinding performance, many people lean toward going straight for an electric grinder—it saves effort and reduces the trouble of fines. But electric grinders actually have quite a few finer points when it comes to use and maintenance. For example, an incorrect operating sequence can accelerate burr wear, and inadequate cleaning can shorten the machine's lifespan. This article will address key questions such as the correct way to use an electric grinder, why you should start it before adding beans, and the specific methods for daily and periodic cleaning, helping beginners use and care for their grinder more scientifically so that every cup of coffee is consistently delicious. [more…]

How to choose between a manual coffee grinder and an electric coffee grinder? A complete guide to buying considerations for beginners, from burr structure to budget needs.

As more and more people start brewing coffee at home, the grinder has become an indispensable piece of key equipment. Unlike a dripper or a pour-over kettle, which play only supporting roles, the quality of the grind directly influences how the flavor shows up in the cup. Yet when you open a shopping platform, grinder prices range from just over twenty yuan all the way to tens of thousands, and this huge price gap leaves many beginners unsure where to start. This article, drawing on Front Street's buying experience, will compare hand grinders and electric grinders in terms of burr structure, grind uniformity, portability, and price range, and offer specific recommendations for two scenarios—under a thousand yuan and with a generous budget—to help you find the one that truly suits you among the bewildering array of options. [more…]

Manual or Electric? How to Choose Between Flat, Conical, and Ghost Tooth Burrs? The Complete Guide to Buying a Coffee Grinder

Faced with the bewildering array of coffee grinders on the market, beginners often don't know where to start. This article systematically sorts out the approach to buying a grinder from three dimensions: power source, price range, and burr structure. Whether you're a pour-over enthusiast just getting started or an advanced player preparing to upgrade your equipment, you'll be able to find a direction that suits you here. The article will also introduce several highly cost-effective electric grinder products recommended by Front Street Coffee, helping you make a wise decision based on your budget and extraction method. [more…]

Indonesian Golden Mandheling Coffee Explained: PWN Prawira Nusantara Estate, Ateng Variety Processing Method, and Flavor Description

Golden Mandheling is a premium representative of Indonesian Mandheling coffee, registered and defined by PWN Puwani Company. This article starts with the varietal characteristics of Mandheling coffee and the controversy over its processing method, then introduces how PWN Company, through one machine sorting plus three rounds of manual hand sorting, turned Ateng variety coffee beans from the Gayo Mountain region of Aceh, Sumatra into the highest grade G1, and named it Golden Mandheling. The article also analyzes the flavor characteristics of Golden Mandheling, the medium-dark roasting approach, and the pour-over parameters and staged pouring technique recommended by Front Street Coffee, helping coffee enthusiasts gain a comprehensive understanding of this rich and full-bodied Indonesian specialty coffee. [more…]

Analysis of Mandheling Coffee Flavor Characteristics: A Complete Guide to PWN G1 and Golden Mandheling Brewing Methods

Mandheling coffee, with its rich, deep, low-toned style, has a large and loyal following in the Asian market, but its high proportion of defective beans has also made it a highly talked-about single-origin coffee. Indonesian green bean trader PWN, through strict machine sorting and manual hand sorting, has elevated Mandheling from the Gayo Mountain growing region in Aceh to G1 grade and registered the trademark "Golden Mandheling," giving it a cleaner flavor profile. The Golden Mandheling sold by Front Street Coffee comes from PWN and is given a medium-dark roast, known for its notes of nuts, caramel, and chocolate. This article will begin with Mandheling's varietal characteristics, PWN's grading system, and the growing region and varietal background of Golden Mandheling, and will also include Front Street's recommended pour-over parameters and staged pouring technique to help coffee lovers brew a cup of Golden Mandheling with rich layers and a long-lasting sweet aftertaste at home. [more…]

The real situation of milk tea shop employees: hand-squeezing juice and peeling fruit every day, frozen shoulder and tenosynovitis have become common occupational diseases.

Last spring, Heytea's guava series of fruit teas captured a large number of consumers with their refreshing taste, and their removal from the menu after the season became a regret for many. On the eve of this year's Valentine's Day, the guava series finally returned amid widespread calls for it, and as soon as the Refreshing Guava Grape Tea was launched, it flooded social media, with store orders packed. However, while fans were raising their cups for photos and check-ins, Heytea employees in the back kitchen were facing baskets of fresh guavas, wanting to cry but unable to shed tears. Manually squeezing fruit puree, peeling green grape flesh, and long hours of repetitive labor caused many staff members to develop health problems such as frozen shoulder, tenosynovitis, and hand allergies. Behind a cup of seemingly simple fruit tea, what exactly is hidden in terms of the production process and labor intensity? This article takes you to understand the real working conditions of milk tea workers. [more…]

The Complete Guide to Espresso Extraction with a Semi-Automatic Coffee Machine: A Full Operating Manual from Bean Selection to the Final Cup

Want to make a rich, thick espresso with crema at home using a semi-automatic espresso machine? From the machine's extraction principles to choosing coffee beans, and then to every step of the operation, this article gives you a complete breakdown. We'll explain the extraction process at 94 degrees Celsius and 9-10 bar pressure, recommend Front Street Classic Blend, Black Cocoa Blend, and Strawberry Candy Espresso Blend as coffee beans suitable for home use, and walk through dosing, tamping, extraction, and how to make Americanos and lattes step by step, with a final reminder that parameters need fine-tuning based on the environment. [more…]

Behind the Hot Sales of Red Heart Guava Drinks: Jasmine Milk Tea Employees Overwhelmed by Hand-Removing Seeds, Ripening Tricks Fail to Ease Order Pressure

Recently, a red guava trend has swept through the tea beverage scene, with brands such as Heytea, Jasmine Milk White, LELECHA, Quchashan, and Grandma Handmade launching seasonal limited-edition guava drinks. Among them, Jasmine Milk White's "Jasmine Pink Guava" and "Matcha Pink Guava," made with fresh-squeezed red guava juice in specialty fruit milk, quickly went viral, with orders flooding in. However, behind these highly photogenic drinks, store employees are crying out in distress—unripe guava flesh is rock hard, and manually scooping out the core and seeds is time-consuming and labor-intensive, leaving many with hand cramps or even carpal tunnel syndrome. To deal with the rock-hard guavas, staff tried ripening methods such as sealing them in plastic bags and placing them alongside bananas, but demand still outstripped supply. Compared with Heytea's approach of blending the fruit directly into smoothies—skin and seeds included—Jasmine Milk White employees, while envious, would rather the brand just discontinue the new products. This article takes you behind the scenes of the guava craze to reveal the hardships of making these drinks and the voices of the employees. [more…]