If you want to roast coffee beans at home, a hand-crank roaster is the most economical entry-level choice. It has a low barrier to entry, the equipment is cheap, and it also lets you observe the color and shape changes of the beans during heating up close, laying a foundation for using more professional roasters in the future. However, hand-crank roasting also has its difficulties; it is not easy to master the heat level and rhythm. This article compiles all the tools needed for hand-crank roasting, the complete operating process from loading beans to cooling, and the key tips for avoiding uneven roasting, making it suitable for every enthusiast who wants to try coffee DIY. Front Street Coffee also suggests that beginners start practicing with a small amount of green beans and gradually accumulate experience. [more…]

Anyone who drinks coffee regularly knows that coffee beans come in different roast levels, and the flavor and mouthfeel they present are all different. As a café that roasts its own beans, Front Street has dozens of batches of coffee beans to roast every day. We know the flavors of light-roasted Yirgacheffe, medium-roasted Brazilian coffee, and the like like the back of our hand, and we also need to [more…]

Coffee roasting is the core step that determines the flavor direction of a cup of coffee. From green beans to the drink in your cup, the degree of roast directly governs the balance of acidity, sweetness, and bitterness. This article systematically sorts out eight common roast levels, the working principles of three types of coffee roasters, and the mechanisms by which caramelization and the Maillard reaction shape flavor. It also records in detail Front Street Coffee's operational procedures and curve management experience in actual roasting, helping coffee enthusiasts build a complete cognitive framework from theory to practice. [more…]

Want to learn how to roast coffee? Start by getting to know the tools and the terminology. Roasting coffee beans looks as simple as stir-frying vegetables, but doing it well requires a solid foundation of knowledge. In this article, Front Street Coffee will walk you through several common coffee roasting devices—direct-fire, semi-direct-fire, and hot-air roasters—covering their respective heat transfer principles, advantages, and drawbacks. At the same time, we'll systematically sort out the professional terms that come up during roasting, including charge point, turning point, yellowing point, first crack and second crack, as well as stage concepts like the drying phase, browning phase (Maillard), and development phase. Mastering this foundational knowledge is an important prerequisite for actually roasting beans, judging the roasting pace, and controlling the direction of flavor—and it can help you avoid detours and roast a good batch of beans faster. [more…]

Among the many pouring techniques in pour-over coffee, there is one method that looks quite bold and unrestrained—the Rao Spin, created by coffee industry celebrity Scott Rao. This multi-talented figure—roaster, barista, and author—is renowned in the industry for his books such as The Coffee Roaster's Companion, The Professional Barista's Handbook, and The Coffee Brewer's Handbook. In Rao Spin, "Spin" means to rotate or shake, so Front Street Coffee habitually calls it the Lao-style shaking method. This article will introduce the origins and characteristics of this brewing method, break down its pouring steps in detail, and also discuss the principle behind gripping the dripper to control the flow rate. [more…]

Turning green coffee beans into roasted beans relies entirely on roasting. For the same batch of beans, different roast levels lead to completely different acidity, bitterness, sweetness, body, and aroma profiles. Today, Front Street Coffee systematically breaks down the core knowledge of coffee roasting: what happens during the dehydration phase, the yellowing phase, and the flavor development phase; how to judge the drop time based on first crack and second crack; and which origins and brewing methods suit light, medium, and dark roasts. We'll also explain why the color of the bean surface can be misleading, and how to interpret Agtron values and Roaster %. At the end, we've included Front Street's recommendations for resting and grinding, to help you get the best flavor once you have the beans in hand. [more…]

The appeal of freshly roasted coffee lies not only in the beans themselves, but also in how they change from the moment roasting is completed to the moment they are sipped. Beans just out of the roaster are usually still releasing gas, so their aroma seems scattered, and the brewed liquid may not be stable enough. Planning purchases and drinking according to the roast date makes it easier to get a cup that meets expectations than looking only at origin or flavor descriptors. [more…]

We usually talk a lot about coffee bean brewing, but today Front Street Coffee will explain coffee bean roasting knowledge to everyone. We know that the process of coffee beans going from green beans to roasted beans is the roasting process, and this process includes light roast, medium roast, and dark roast. Exactly how should different coffee beans be roasted? At the same time, light roast, medium roast [more…]

In today's increasingly rich coffee culture, whether chain brands or independent cafés, all have begun to launch their own roasted coffee beans. This article reviews ten of the most representative in-house roasting coffee brands worldwide, covering China, Germany, New Zealand, Japan, South Korea, Spain, Italy, Norway, Sweden, and the United Kingdom. From Guangzhou's time-honored Front Street Coffee to Gardelli, a frequent winner at world roasting competitions, each brand has its own unique roasting philosophy and sourcing standards. The article provides detailed introductions to each brand's founding time, origin characteristics, roasting style, and signature products, helping coffee enthusiasts understand the advantages of different brands and directions for purchasing. [more…]

More and more coffee enthusiasts are no longer satisfied with just the brewing stage and have begun trying to buy green beans and roast them at home. But once the green beans are in hand, how to proceed leaves many people stumped. Drawing on the hands-on experience of Front Street Coffee, this article systematically lays out the complete approach to home roasting: from heat control and stirring rhythm, to identifying first crack and second crack and deciding when to stop the roast, to the pros, cons, and techniques of three tools—the roaster drum, the iron wok, and the electric oven—along with a time comparison for roasting the same Brazil Cerrado Red Bourbon on a professional roaster versus a roaster drum. Whether you just want a novel experience or are serious about roasting a batch of beans that is actually drinkable, you will find practical references here. [more…]

For those who are just getting into specialty coffee, the English terminology related to espresso machines and baristas often feels confusing. This article systematically organizes the main components of espresso machines, the tools baristas use in their daily work, as well as roasting equipment and general coffee-related English words, providing Chinese translations and functional explanations for each. Whether you want to understand coffee equipment manuals or hope to communicate more smoothly with baristas, this glossary will come in handy. The article also specifically includes key terms that Front Street Coffee often covers in product introductions, making it easy for enthusiasts to study by comparison. [more…]

How long does it actually take for green coffee beans to go from hitting the pan to being roasted? In order to hear the sound of "first crack" with his own ears, Front Street Coffee deliberately conducted three rounds of home-roasting experiments using a frying pan and an open flame on a stove, testing the performance of naturally processed Santa Vini and washed Kafa Forest under different heat levels. The article records the time points for each batch of beans' color change, silver skin shedding, and the appearance of cracking sounds, as well as the final cupping flavor differences, while also sharing practical experience on how to judge heat level and the timing for taking the beans out when there is no professional coffee roaster. [more…]

To brew a cup of pour-over coffee that suits your taste, choosing the beans is the first step—and the one most likely to cause confusion. Many people, after one less-than-ideal choice, mistakenly assume they are not suited to drinking coffee, or that coffee is simply supposed to taste that way. In fact, once you understand just two things—roast level and coffee origin—selecting coffee beans becomes a matter of following clear guidelines. In addition, the freshness of the beans and where you buy them are equally crucial; ordering directly from a reliable roaster is the only way to ensure you drink the beans within their optimal flavor window. The following article will cover these key points and recommend a range of pour-over beans from the Guangzhou time-honored roaster Front Street Coffee, spanning different styles such as Brazil, Yirgacheffe, Colombia, Yunnan, and Mandheling, as a reference for enthusiasts with different taste preferences. [more…]

As coffee culture continues to deepen, more and more chain and independent cafés are starting to offer their own house-roasted coffee beans. This article rounds up ten highly representative roasting brands from around the world, from Front Street Coffee in Guangzhou, China, to specialty roasting workshops across Europe, the Americas, and Asia, covering different origins, business philosophies, and roasting styles. Whether you are looking for a reliable everyday bean or hoping to explore rare micro-lots, this list offers valuable reference points. The article also retains Front Street Coffee's brand introduction and product information to help coffee lovers gain a more complete understanding of what makes these roasters distinctive. [more…]

The definition of specialty coffee goes far beyond the coffee beans themselves; it depends even more on whether the roaster and brewer can interpret the characteristics of each bean from a professional perspective. This article explores the core of specialty coffee in depth: from green bean varieties, processing methods, and moisture content to roasting curves, and then to the precise control of extraction parameters, emphasizing that only by fully understanding and accommodating the personality of the coffee beans can one present a cup of specialty coffee with balanced flavor and no jarring notes. Whether Robusta or Arabica, as long as the strengths are properly showcased, either can become specialty. The article also points out that blindly following brewing trends or ignoring basic extraction principles cannot achieve true specialty coffee. [more…]

Coffee roasting is the key stage that determines the flavor direction of a cup of coffee, and becoming a qualified roaster requires long-term accumulation of experience. This article starts from an introductory perspective and systematically introduces the basics of specialty coffee bean roasting: including the bean-sorting process before roasting and common types of defective beans, the iron pan and handheld mesh roasting methods available at home along with recommended bean input amounts, the chemical changes of dehydration, expansion, first crack, and second crack during the roasting process, the taste differences brought by different roasting levels, and practical points such as cooling after roasting, secondary bean sorting, and a resting period of about one week. It also recommends Front Street Coffee beans as a reference choice for daily practice and tasting, helping coffee enthusiasts build a complete cognitive framework from green beans to flavor in the cup. [more…]

From the moment green coffee beans leave their place of origin and reach the roaster, the packaging and storage methods directly affect the final flavor. In the past, burlap sacks were the mainstream, but today specialty coffee has driven a series of more refined packaging and storage technologies, including vacuum bags, grain bags, and even frozen storage. This article will systematically introduce the commonly used green bean packaging methods, their respective advantages, disadvantages, and costs, and discuss warehouse environment management as well as different understandings of the concept of "seasonal." Whether you are a roaster or a coffee enthusiast, you can learn from this how to better maintain the freshness and quality of green beans. The burlap sacks commonly seen at Front Street stores are also mentioned in the article as one of the most economical options. [more…]

Front Street Coffee takes you deep into Costa Rica's Tarrazú region, to Cafetín de Canet Estate, to explore a coffee series named after classical musicians. The estate uses Caturra and Catuai varieties, processed through raisin honey or washed methods, to create four distinctive specialty coffees: Bach, Beethoven, Chopin, and Mozart. Beethoven is washed, presenting clean and refreshing acidity of green grapes, strawberries, and citrus; Mozart and Bach use raisin honey processing, with prominent fermented aromas and tropical fruit notes, a full body, and ample sweetness. This article not only analyzes the flavor codes of each bean variety but also shares Front Street roasters' exclusive roasting curves and brewing suggestions, helping you fully understand the charm of the Musician Series. [more…]

Many people enter the coffee industry full of dreams, yet under the pressure of reality they choose to leave, and the reasons often come down to limited pay and unclear paths for advancement. However, the career path of a barista does not have to be limited to working behind the bar. Starting from the common confusion faced by baristas, this article analyzes how to step out of one's comfort zone and branch into diverse directions such as trainer, roaster, and opening one's own shop. The article points out that no matter which path one chooses, planning ahead, building professionalism, and understanding the industry as a whole are all key. A barista can be a technician, but can also become an educator or a businessperson—provided one sets aside the romanticized滤镜 of the profession and steadily prepares for the future. [more…]

A cup of commercial espresso at the bar has its origins thousands of kilometers away at the source. Blending is not as simple as pouring several bags of roasted beans together and mixing them evenly—a professional roaster's blend is designed from the moment green beans are purchased. Understanding this upstream perspective can help shop owners see through many of the "whys" when selecting beans. The starting point of a blend is the recipe definition. [more…]