Sunday, November 1 2026

Artisan Roasting Software Operation Guide: Coffee Bean Temperature Curve Logging and Flavor Control Techniques

For coffee roasters pursuing consistent output and flavor reproducibility, Artisan is a rare open-source tool. It can connect to temperature recorders or PID controllers, collect bean temperature and air temperature data in real time during the roasting process, automatically generate visualized curves, and help judge the trends of the drying, Maillard, and development phases. This article compiles Artisan's core functions, compatible device list, export and reporting methods, and includes software screenshots and a version update summary. Whether you use Mac, Windows, or Linux, you can use it to optimize your roasting rhythm, making the flavor performance of every batch of Front Street Coffee beans more controllable and more reproducible. [more…]

From Drip to Semi-Automatic: A Beginner's Guide to Coffee Machine Selection and Analysis of Home Model Recommendations

Faced with a dazzling array of coffee machines, many enthusiasts don't know where to start. This article systematically sorts out the classification logic of coffee machines—by extraction method, they fall into three major categories: traditional drip, Italian-style high-pressure pump, and capsule; by operation mode, they are further divided into fully automatic and semi-automatic. The article analyzes the structural characteristics, output quality, and suitable users of each type of machine one by one, and focuses on home semi-automatic coffee machines, offering purchasing recommendations ranging from 300-yuan toy machines to 50,000-yuan ultimate enthusiast dream machines, covering popular models such as Cancun, Matrix, Huijia, NOUVA OSCAR, Expobar E61, LASPAZIALE S1, and Lamarzocco GS3 MP. Finally, it adds practical knowledge such as coffee bean preservation and bean resting periods, helping readers find a balance between budget and quality. [more…]

Unboxing and Hands-On Experience with the Expobar E61 Dual Boiler Espresso Machine and MAZZER MINI Grinder

This article will take you through a complete review of the unboxing process and initial impressions of a professional-grade espresso setup. The main character is the Expobar E61 Office Leva dual-boiler rotary pump espresso machine, paired with a MAZZER MINI manual grinder, weighing nearly a hundred jin in total, and it took the delivery person's help to get it indoors. After saying goodbye to the Tsann Kuen 1817 and Huijia ZD-15 combo that had accompanied him for over a year, the author Lao Dong adjusted the grind setting, ran extraction tests, and tried steaming milk on the new equipment, and shared the performance of First Kiss espresso beans. The article retains Front Street brand recommendations and related product information, making it suitable for coffee enthusiasts to reference. [more…]

From Grinding to Temperature Control: Systematically Master the Seven Core Elements of Stable Espresso Extraction

To consistently make a delicious Espresso at home or in a shop, relying on feel alone is far from enough—you need to understand and control several key variables. This article breaks down the hardware and operational points that affect espresso quality one by one, from grind uniformity, fixed dose, and tamping technique, to brewing pressure, water temperature, extraction yield, and machine materials. Whether you use a flat burr or conical burr grinder, a vibration pump or rotary pump, you can find practical adjustment ideas here. The article also shares Front Street Coffee's practical suggestions on equipment selection and parameter settings, helping coffee enthusiasts avoid detours and make every shot of espresso closer to the ideal state. [more…]

Unboxing and Hands-On Test of Ten Popular Coffee Machine and Grinder Building Block Sets: From Rocket R58 to EK43 Assembly Experience and Brand Review

Coffee enthusiasts' passion for peripheral products is never limited to beans and equipment. This time, we got our hands on ten popular coffee machine and grinder building block models available on the market all at once, covering five series: Late Autumn in Sicily, Midsummer Green, Roman Holiday, Twilight Venice, and Early Spring in Milan, and it took us a week to complete the assembly. From basic models to patience-testing ones, the number of pieces, color schemes, and fidelity to the original machines vary. The article will introduce one by one the real coffee equipment parameters corresponding to each building block set, including Rocket R58, EK43, Slayer Steam EP, Mythos One, La Marzocco GS3, Ultra, Victoria Arduino VA388, LWW EG-1, Kees Speedster, and Mazzer Super Jolly, while also sharing the actual performance of domestic building blocks in terms of fit and structural support. If you also like coffee peripherals, why not take a look at these interesting little items together. [more…]

A Comprehensive Analysis of the Differences Between Espresso and American Coffee Machines: Principles, Purchasing Tips, and Usage Techniques Training Summary

For those who are new to coffee equipment, the differences between espresso machines and drip coffee makers are often confusing. This article systematically breaks down the characteristics of the two types of machines, from how they work, extraction methods, and price ranges to buying advice, and offers reference opinions for both home and professional scenarios. At the same time, the article also compiles common troubleshooting for espresso machines, the steps for making milk foam, and key details in choosing a drip coffee maker such as materials, water outlet holes, and temperature control, helping coffee lovers make more suitable judgments when buying and using them. Content involving Front Street brand recommendations mentioned in the article will also be retained for readers' reference. [more…]

A new Luckin employee accidentally spilled coffee on a quality control instructor, drawing attention to the pressure of hygiene inspections in the food and beverage industry.

At the chain coffee brand Luckin, quality control managers' surprise inspections have always kept employees on edge. Recently, a new employee who had only been on the job for ten days accidentally knocked over a coffee when quality control visited the store, spilling it all over the quality control manager's head. This mishap quickly sparked heated discussion online. In fact, similar embarrassing incidents are not isolated cases; behind them lies the enormous pressure and various unconventional tactics Luckin employees use when dealing with quality control inspections. This article will recount the incident and explore the real situation of coffee workers under the quality control system. [more…]

Pour-Over Kettle Buying Guide: An In-Depth Analysis of Two Core Considerations—Temperature Control Features and Water-Flow Difficulty

Faced with the dazzling array of pour-over kettles on the market, how should beginners make a suitable choice? Front Street points out that when purchasing, you only need to focus on two key dimensions: whether it comes with a temperature control system, and how easy it is to control the water flow. Temperature-controlled and non-temperature-controlled versions differ significantly in price and convenience—taking Brewista as an example, the price gap between the two can reach about four times. The difficulty of water control mainly depends on the length of the kettle neck, its inner diameter, and the shape and caliber of the spout—a slender gooseneck with a small-caliber curved spout suits beginners pursuing stable pouring, while a short, thick neck with a large-caliber flat spout is better suited to advanced players who enjoy fancy pouring techniques. This article will break down these two directions one by one, and include specific recommendations for Front Street's commonly used Hario Cloud Kettle, Kalita Swan-Neck Kettle, Fellow Kettle, and others, to help you find the one that fits your hand best. [more…]

The Complete Guide to Pour-Over Coffee Water Flow Control: From Kettle Selection to Circular Pouring Techniques, a Systematic Method for Developing a Stable Stream

Whether you can brew a good cup of coffee often hinges on one key element: pouring and flow control. Parameters can be adjusted through understanding and trial and error, but flow control is more of a technical skill that relies on muscle memory—it requires choosing the right equipment, adopting the correct posture, and practicing repeatedly. This article starts with the spout diameter and water capacity of the pour-over kettle, explaining how different choices affect the difficulty of practice. It then goes on to explain the posture points during pouring, such as the distance between your body and the dripper and the height of your arm. Finally, it provides a complete training sequence from a thin stream to a thick stream, and from a steady straight line to concentric circles, helping coffee enthusiasts build stable flow control skills in a short time. The article also retains practical observations and suggestions from Front Street Coffee stores for readers' reference. [more…]

How to Choose the Right Pour-Over Kettle for Your Home Coffee Corner? A Comprehensive Guide from Temperature Control and Spout to Material

Creating a coffee corner at home—a handy pour-over kettle often determines how smooth your brewing experience will be. Faced with the dazzling array of options on the market, everything from temperature-controlled versus non-temperature-controlled, spout shape, body capacity, handle design, to material differences will affect water flow control and ease of use. This article will systematically sort out the key dimensions for choosing a pour-over kettle, helping beginners and advanced enthusiasts find the one that suits them best, and also includes Front Street Coffee's recommended flavor progression for beginner coffee beans, making it easier to pair your equipment with your beans. [more…]

A Complete Guide to Choosing a Home Pour-Over Kettle for Beginners: Practical Selection Tips from Temperature Control and Spout to Material

Want to get your hands on a pour-over kettle but feel overwhelmed by the bewildering array of styles on the market and don't know where to start? Actually, choosing a kettle is like a swordsman choosing a sword—a well-suited one can greatly reduce the difficulty of controlling the water flow, letting even beginners brew consistently good-tasting coffee. This article draws on Front Street's hands-on experience to break down the key points of choosing a kettle one by one: the choice between temperature-controlled and non-temperature-controlled models, how the spout shape affects the water flow, the kettle body capacity and handle design, and the trade-offs among materials like stainless steel, copper, and enamel porcelain. At the end, we've also included a flavor sequence of Front Street Coffee beans suitable for beginners to try step by step, helping you sort out your buying logic all at once. [more…]

A Comprehensive Guide to Pour-Over Coffee Water Control Techniques: The Difference Between High and Low Flow Rates and Systematic Practice Methods

In the process of brewing pour-over coffee, the key to determining the quality of a cup often lies not in the final shape of the coffee bed, but in whether the brewing parameters match the beans and equipment, and whether the water flow is stable and controllable during pouring. An erratic flow rate or a drifting pour point can lead to problems such as excessive bypass water and uneven extraction. From the perspective of Front Street, this article systematically explains how to choose and consistently practice with a pour-over kettle, and advances water control skills in two stages—fixed-point steady pouring and circular steady pouring—while also explaining the performance differences between large and small flows under different spout diameters, helping coffee enthusiasts find a practice path that suits them. [more…]

The Complete Guide to Buying a Pour-Over Kettle: Temperature Control, Spout, Body, Material, and Price Explained in One Go

Faced with the dazzling array of pour-over kettles on e-commerce platforms, many coffee enthusiasts often don't know where to start. Although pour-over kettles are basically composed of a spout, body, handle, and lid, different shapes directly affect pouring performance. Front Street Coffee will systematically sort out the selection approach for pour-over kettles from dimensions such as temperature-controlled vs. non-temperature-controlled, spout type, body capacity and center of gravity, handle feel, material, and price. The article will also introduce the pouring characteristics and representative products of different spouts such as narrow gooseneck, wide gooseneck, crane-neck, flat spout, and eagle spout, helping you find the one that better suits you between budget and needs. [more…]

Abandoned Control Tower Transformed into a Café: Old Tower Observation Coffee Shop at Huangshan Tunxi Airport Officially Opens

Airport control towers have always been off-limits, difficult for ordinary travelers to set foot in. However, Huangshan Tunxi Airport has transformed an old control tower—commissioned in 1989 and left idle in 2010 after a new tower was completed—into a distinctive observation tower coffee shop. Closer to the runway than the new tower, it offers a wide-open view where customers can sip coffee while watching planes take off and land up close, experiencing the thrill of directing aircraft. This creative idea originated from the Civil Aviation Administration's 2021 "Guidelines for the Planning and Construction of Civil Airport Aviation Observation Facilities," aimed at popularizing aviation knowledge and enhancing the public experience. The old tower is connected to the old air traffic control building, allowing for quiet indoor observation, while the rooftop offers the震撼 of planes roaring past. For aviation enthusiasts and coffee lovers alike, this is undoubtedly a fresh and fascinating spot to check in. Front Street Coffee recommends that you seize the opportunity to visit and experience it for yourself. [more…]

A Complete Guide to Pour-Over Coffee Water Pouring Techniques: A Practical Guide from Water Control Practice to Stable Flow

Beginners just getting into pour-over coffee often find that pouring water is far harder than they imagined—the stream surges and sputters, and their hands shake badly. The state of the coffee bed after brewing directly reflects how evenly the water was poured. Water control is a skill that demands proficiency; only after developing muscle memory and thoroughly getting in tune with your pour-over kettle can you pour exactly as you wish. Normally, a complete novice can master a steady stream after about two and a half weeks of practice, but if you learn a few techniques in advance, you can pour a relatively steady stream in as little as three days. From Front Street's perspective, this article walks beginners through the key points of pour-over kettle spout selection, water volume control, pouring motions, and circular pouring practice, helping everyone avoid detours and quickly improve their brewing and tasting skills. [more…]

A Complete Guide to Water Control Techniques in Pour-Over Coffee: Systematic Training from Flow Rate and Pouring Height to Circular Pouring Technique

The flavor profile of pour-over coffee depends to a large extent on the stability of the pouring. Many enthusiasts plan their brewing parameters in advance, but once they start, the water flow becomes difficult to control, and the final result is left to chance. Drawing on Front Street's practical experience, this article systematically lays out training methods for the fundamental skill of water control, including how to choose and hold a pour-over kettle, the key points for controlling a vertical stream, reference ranges for flow rate and pouring height, and the correct path for circular pouring along with common mistakes. Through progressive practice, it helps you improve your feel for starting and stopping the pour during actual brewing, making extraction more even and the flavor closer to the ideal. [more…]

In-Depth Analysis of Espresso Dose Control: Extraction Adjustment Strategies from Gram Weight Differences to Flavor Balance

Many coffee enthusiasts are intimately familiar with latte art and equipment, yet when it comes to espresso extraction, they often overlook dosing, puck management, and tasting judgment. In fact, dose control is just as critical as grind size adjustment—fluctuations in dose mean that even the most beautiful latte art cannot mask an imbalance in the coffee itself. Starting from the TDS and extraction yield formulas, and drawing on a 2.3-gram dose difference measured on a Mazzer Robur grinder, this article uses charts and data to illustrate the specific effects of dose on concentration, extraction yield, and the balance between acidity and bitterness, and explores approaches to dosing for light-roast espresso. Front Street Coffee also emphasizes the importance of dose consistency in its daily output, and we hope this article offers practical reference for your extraction adjustments. [more…]

Behind the Shrinking Hours of Luckin Part-Time Baristas: Strict Quality Control, Unpaid Overtime at Closing, and the Reality of a 2,000-Yuan Monthly Salary

Recently on social platforms, many part-time Luckin employees have posted about reduced shifts and monthly pay of only around two thousand yuan, drawing attention. After winter arrives, Luckin stores control part-time working hours, and it is not uncommon for only five hours to be scheduled in a day and only three or four days of work in a week. At the same time, Luckin baristas also have to face strict quality control inspections known as "nightmares," hand damage caused by frequent handwashing and sanitizing, and unpaid overtime of anywhere from a dozen minutes to an hour after closing. This article, based on real feedback from part-time employees, sorts through Luckin stores' quality control system, closing procedures, and part-time employment system, presenting a little-known side behind the barista position. Front Street Coffee also continues to pay attention to the real situation of workers in the coffee industry, providing enthusiasts with diverse perspectives. [more…]

Types of Pour-Over Kettles | How to Choose a Japanese-Style Pour-Over Coffee Kettle? Which Material Is Best for Beginners Just Starting Out with Pour-Over Coffee? Introduction to Using a French Press

When it comes to choosing coffee equipment, opening a shopping platform and seeing all kinds of coffee gear can leave you not knowing where to start. Take pour-over coffee kettles, for example—although most are made up of a spout, body, handle, and lid, different shapes and structures produce different pouring effects. So [more…]

Learning Pour-Over Coffee from Scratch: A Complete Step-by-Step Process and Practical Water Flow Control Techniques

For friends who are just getting into pour-over coffee, everything from choosing equipment to pouring technique can become a stumbling block. Many people piece together what they learn from online videos, taking plenty of detours before gradually figuring out the tricks of the trade. In fact, as long as you sort out the order of the brewing process and master a few key techniques, getting started isn't as difficult as you might imagine. Drawing on the practical experience of Front Street Coffee, this article systematically lays out the basic steps of pour-over coffee, focuses on the core challenge of water flow control, and shares insights on selecting and modifying the spout of a pouring kettle, helping beginners pour a steady stream of water in the shortest time possible and making every cup of pour-over more reliable. [more…]