Neither ice drip coffee nor cold brew coffee relies on high-temperature hot water; instead, they complete extraction entirely with low-temperature water, and therefore take far longer than iced Americano or iced pour-over. Many coffee enthusiasts want to try making these two kinds of coffee at home, but without understanding their extraction principles and operational differences, it is difficult to produce the ideal flavor. Starting from Front Street Coffee's practice, this article first explains the basic principles of low-temperature extraction, then explains the suitable grind size, and next separately breaks down the specific parameters of time and coffee-to-water ratio for ice drip's drip-style extraction and cold brew's immersion-style extraction, and finally uses the same Front Street Ethiopia Yirgacheffe Natural Red Cherry coffee beans for comparison, presenting the differences in mouthfeel and flavor brought by the two methods, to help you find a brewing solution that suits you. [more…]

Cold brew coffee usually requires 8 to 12 hours of low-temperature slow extraction, but what if you want to drink it the same day? Raising the water temperature can speed up extraction, but if you use hot water directly, it becomes hot brew, and the floral and fruity aromas and low bitterness unique to cold brew will also disappear. Front Street compared three methods through experiments: conventional 23°C cold water extraction for 10 hours, 40°C warm water extraction for 4 hours, and 92°C hot water blooming followed by room-temperature water extraction for 4 hours. The beans used were Colombia · Hanami, with full berry acidity, floral notes, and pink pepper flavors. The results showed that the 40°C warm water rapid cold brew was closest to the performance of conventional cold brew, with both a fermented feel and clearly presented flavors, making it suitable for friends who want to drink cold brew quickly. [more…]

Cold brew coffee, put simply, is coffee extracted with cold water. Because it is very easy to make and has outstanding flavor and mouthfeel, cold brew coffee has always been a favorite that most people keep on hand at home. But cold brew coffee is not without its drawbacks; for example, the long time required to make it is [more…]

Cold brew coffee has become increasingly popular in recent years. It involves steeping coffee grounds in cold or ice water for an extended period, resulting in a purer, gentler extracted flavor. From the perspective of Front Street Coffee, this article introduces the definition and origins of cold brew coffee, its differences from ice drip coffee, and specific parameters for making cold brew at home. The article also uses Yirgacheffe as an example to explain how to choose coffee beans suitable for cold brew, and provides practical suggestions on grind size, coffee-to-water ratio, and extraction time, helping coffee enthusiasts easily make a smooth and sweet cup of cold brew at home. [more…]

Cold brew coffee typically requires a steeping time of more than 8 hours, followed by a period of maturation to reveal its full flavor. But many coffee enthusiasts want to shorten the waiting time, so some bloggers have shared a method for "making high-sweetness cold brew in one minute"—using a hand press or espresso machine to extract with cold water at 9 bar of pressure. Front Street Coffee has also experimented with ice-water extraction, and the result was a cup of cold brew that looked decent in just a few minutes, but tasted like little more than coffee-flavored water, with a mouthfeel and strength far inferior to the long-steeped version. This article analyzes in detail the principles and limitations of rapid cold brew, explains why flavor compounds cannot be fully dissolved at low temperatures even under pressure, and offers a more feasible way to shorten the time: appropriately raising the initial steeping water temperature. It also answers common questions such as how long cold brew coffee can be stored. [more…]

Before writing this article, Front Street asked several coffee professionals/enthusiasts: "Under normal circumstances, when making cold brew coffee, if you use the same water, coffee beans, amount of coffee grounds, brewing container, and brewing time, how would you increase the extraction concentration of the coffee?" I believe everyone, like the interviewees, would [more…]

Making a refreshing, easy-drinking cold brew at home isn't complicated. This article centers on the core logic of low-temperature extraction, explains the difference between cold brew steeping and ice drip, analyzes why 4-10°C cold water brings acidity, sweetness, and body into better balance, and provides complete operational details from bean selection and grinding to coffee-to-water ratio and refrigeration time. It also rounds up the flavor profiles of five Front Street Coffee beans suited to cold brew, helping you reliably recreate a foolproof cold brew experience at home, along with storage and drinking suggestions. [more…]

On a scorching summer day, a refreshing glass of cold brew coffee always perks you right up. Compared with pour-over, cold brew has a much lower barrier to entry—just master a few key parameters like the coffee-to-water ratio, grind size, and steeping time, and you can easily make a rich, smooth iced coffee at home. In this article, Front Street Coffee will walk you through the complete cold brew process in detail, including how to choose the coffee-to-water ratio, how to control grind size, the relationship between water temperature and extraction time, and storage tips after filtering. We'll also analyze the flavor differences between cold brew and hot extraction to help you understand why cold brew tastes less acidic and astringent and feels smoother on the palate. Whether you're a beginner just getting into cold brew or a seasoned brewer looking to fine-tune your parameters, you'll find practical references here. [more…]

Although cold brew coffee and iced Americano are both iced coffee drinks, the core difference lies in the extraction temperature: cold brew uses low-temperature long-steeping, while iced Americano is hot espresso diluted with water and then poured over ice. Low-temperature extraction reduces the release of bitter compounds while fully preserving the sweet and sour flavors, so cold brew tastes cleaner and fuller; Americano, on the other hand, is rich, bold, and robust. This article explains in detail the brewing principles and flavor differences of the two, and shares a cold brew coffee brewing tutorial, suitable coffee bean choices, and storage period recommendations, helping you understand and make cold brew coffee more professionally. [more…]

Cold brew coffee has gained increasing attention from coffee enthusiasts in recent years thanks to its smooth, delicate mouthfeel and low bitterness. But many people don't realize that "cold brew" is actually an umbrella term encompassing two methods: immersion-style cold brew and drip-style ice drip coffee. This article will start from the scientific principles of low-temperature extraction, trace the historical development of cold brew coffee from the Dutch maritime era to Japanese ice drip craftsmanship, analyze the differences in flavor and mouthfeel between cold brew and ice drip, and include Front Street Coffee's detailed home ice drip operating parameters and steps, finally recommending several coffee beans suitable for making cold brew, helping you easily craft a satisfying glass of icy coffee this summer. [more…]

Cold brew coffee, with its unique low-temperature slow extraction process, presents a flavor profile completely different from hot-brewed coffee: smooth mouthfeel, pronounced sweet aftertaste, and relatively lower acidity and astringency. So why does cold brew coffee not taste sour? What price range do cold brew coffees sell for on the market, and how much should you spend on coffee beans to get it right? Drawing on the practical experience of Front Street Coffee, this article systematically explains the origins of cold brew coffee, the extraction principles, key production points, and the types of coffee beans suitable for making cold brew, helping coffee lovers gain a comprehensive understanding of this slow-crafted beverage. [more…]

"Do you have cold brew coffee?" "Yes, today's cold brew is..." "How did it get made so quickly?" "Due to time constraints, the cold brew is all made in advance and kept in the fridge." "So how long does it take to make a cup of cold brew coffee?" This is a conversation that occasionally happens at Front Street Coffee shops. Regarding cold brew coffee, besides the "price" [more…]

Cold brew coffee has grown increasingly popular among coffee enthusiasts in recent years, and even in the cold season, some people still make a special trip to Front Street stores to order a chilled cold brew. It uses cold water to steep coffee grounds for a long time at low temperature, and its extraction principle is completely different from hot brewing, so the flavor performance also differs noticeably. This article will begin with the historical origins of cold brew coffee, compare its differences from hot coffee in taste and extraction mechanism, and share Front Street's summarized cold brew-making recommendations, including coffee bean selection, grind size and coffee-to-water ratio, steeping time, and storage methods. It will also recommend four single-origin beans with floral and fruity notes suitable for cold brew, helping you make a cup of sweet-and-tart, icy, refreshing cold brew with distinct layers at home. [more…]

As the weather turns cooler, cold brew coffee sales have clearly declined, and the cold brew at Front Street's stores has also hit a sales slump. Looking at the leftover cold brew in the fridge, a question comes to mind—can cold brew coffee actually be heated? Although Front Street has tried heating various coffees such as pour-over and lattes, it has never actually conducted an experiment on heating cold brew. This article will start from the definition of cold brew coffee, clarify the difference between ice drip and cold brew, explain the core logic of cold water extraction, and actually test the flavor performance of cold brew after heating, to answer this seemingly abstract yet very practical question for coffee enthusiasts. [more…]

Friends who are new to coffee are often confused by the terms on the menu: espresso, pour-over, cold brew, ice drip—what exactly is the difference between them? This article starts from four angles—brewing method, extraction temperature, time, and flavor performance—to systematically sort out the differences between hot coffee, iced coffee, ice drip coffee, and cold brew coffee. The article will also explain the historical origins of cold brew and ice drip, the relationship between water temperature and extraction time, and the differences between the two in taste layers. Combined with Front Street Coffee's bean list, it gives bean selection suggestions for two flavor profiles, fruity and sweet/mellow, to help you make the cup that suits your taste at home. [more…]

September has arrived, yet the heat in the south shows no sign of fading, and a refreshing glass of iced coffee remains a favorite for many coffee lovers. Step into Front Street Coffee, and the apparatus on the bar that looks like a chemistry lab setup always sparks curiosity—this is exactly the equipment for making cold brew drip coffee. Cold brew drip coffee originated in the Netherlands, using ice water for low-temperature slow extraction. Although it takes a long time, it delivers a smooth, full-bodied taste with a subtle fermented aroma. In this article, Front Street will systematically explain the extraction principles of cold brew drip coffee, its differences from hot extraction, key production points, and share suitable coffee bean choices and specific blending schemes for cold brew drip, helping you make an outstanding cup of cold brew drip coffee at home. [more…]

Cold brew coffee, through its low-temperature, long-duration extraction process, presents a flavor profile completely different from hot brewing. This article will systematically explain the extraction principles of cold brew, how to manage grind size, how to adjust the water-to-coffee ratio, and where its mild sweet-and-sour, clean and smooth mouthfeel comes from. At the same time, using "Front Street · Washed Fruit Dingding" as an example, it shares the specific steps and flavor performance of making cold brew at home, and explains the rough estimation of cold brew caffeine content and the reasons why cold brew turns sour. Whether you are a beginner just starting out or an advanced enthusiast looking to adjust parameters, you can find practical references here. [more…]

In this scorching summer, a glass of iced coffee instantly refreshes you. Today Front Street wants to talk to you about cold brew coffee. Cold brew coffee has become a favorite among office workers. Why do we say that? Front Street believes that the reason cold brew coffee is so popular is mainly because it is very simple to make, compared with pour-over coffee. [more…]

Ice drip coffee often sells for a higher price than iced Americano and iced pour-over in cafés, sometimes even in smaller portions—what is the reason behind this? Although it and cold brew both belong to low-temperature extraction, their production logic is completely different. Starting from Front Street's hands-on experience, this article will break down the four key variables of ice drip coffee—the equipment structure, grind calibration, drip rate, and coffee-to-water ratio, as well as the aging time—and provide specific parameter recommendations for light-roast and medium-roast beans. Whether you want to understand why ice drip coffee is expensive or are planning to get an ice drip pot and try it at home, this article can provide a clear operational reference. [more…]

When an iced Americano or iced latte can no longer satisfy your curiosity about coffee, cold drip and cold brew often come into view. Many people assume they are both low-temperature extracted iced coffees and that their methods should be roughly the same, but in reality, from equipment and process to the final flavor, the two are quite different. This article will sort through the essential differences between cold drip coffee and cold brew coffee one by one from the perspectives of brewing principles, required equipment, coffee bean selection, and post-extraction handling, and explain why cold drip is better suited for cafe service, while cold brew can be made at home by almost anyone. At the same time, it will also combine the actual performance of several Front Street Coffee beans to help you understand the unique qualities of low-temperature drip coffee. [more…]