On a hot summer day, a glass of iced pour-over coffee becomes the favorite of many coffee lovers. But exactly how much ice should be added? And how should the coffee-to-water ratio be adjusted? This article will systematically answer common questions about iced pour-over coffee from multiple angles, including coffee bean selection, the role of ice, specific brewing plans, and the timing of adding ice. Taking 15 grams of coffee, a 1:10 coffee-to-water ratio, and 100 grams of ice as an example, Front Street Coffee breaks down in detail the grind size, actual concentration, and the impact of ice melting on flavor, helping you make a cup of iced pour-over that is both refreshing and not diluted. [more…]

When making iced pour-over coffee in summer, the most agonizing decision is often not which beans to choose, but exactly how much ice to throw in. Too little ice and the coffee turns lukewarm; too much and it becomes thin as water. A slight deviation in ratio and it's easy to mess up. This article focuses on the two core functions of ice in iced pour-over—cooling and dilution—breaks down the reasonable ratio range among coffee grounds, water, and ice, and shares a comparative experiment about old ice versus young ice. The experiment uses 15 grams of Emerald Estate Green Label Geisha with a Hario V60 dripper, revealing through actual testing how freezing time affects ice hardness and melting speed. If you also want to consistently make a cup of iced pour-over at home with moderate strength and lasting chill, the following content is worth reading to the end. [more…]

Iced pour-over is not simply pouring hot coffee over ice; rather, it is an extraction method in which ice rapidly cools and moderately dilutes the coffee liquid, also known as "flash-chilled pour-over." To make a cup that is both refreshingly cold and rich in aromatic layers, you need to readjust parameters such as coffee dose, water volume, ice amount, grind size, water temperature, and timing. This article focuses on ice usage and application, the coffee-to-ice-to-water ratio, grind size adjustments, and two operational approaches—small-stream分段 and the stirring method—to help coffee enthusiasts make a balanced iced pour-over at home. It also provides specific references based on Front Street Coffee's commonly used parameters. [more…]

In the practice of pour-over coffee, water temperature, grind size, extraction time, agitation intensity, and coffee-to-water ratio together determine the final flavor expression. Coffee enthusiasts often ask: can iced pour-over be brewed directly with ice water? This article uses a comparative experiment with extreme parameters, brewing Front Street Coffee Frontera Estate · Sidra with 4°C ice water, an extremely fine grind, and continuous agitation throughout, to verify the actual effect of ice-water extraction. The experimental results show that even when all other extraction variables are pushed to their limits, ice water still struggles to effectively dissolve the flavor compounds in coffee, and the final result is merely a cup of water with a faint coffee aroma. The article further explains why ice-water extraction is so inefficient and offers more viable cold brew and ice drip alternatives when only ice water is available. [more…]

The biggest difference between iced pour-over and regular hot pour-over is the introduction of ice as a variable. Ice does not participate in the extraction, so it is necessary to rebalance the grind size, coffee-to-water ratio, and pouring technique. Through brewing practice with multiple beans, Front Street Coffee has summarized an easy-to-control approach of a 1:10–1:12 coffee-to-water ratio and a 1:5 coffee-to-ice ratio. Taking 15 grams of coffee as an example, that means 150 grams of water and 75 grams of ice. The grind size needs to be adjusted finer to compensate for the shortened extraction time. When pouring, reduce the flow rate and increase the number of pours, keeping the total time between 1 minute 40 seconds and 1 minute 50 seconds. In terms of bean selection, light-to-medium roasted flavor-focused coffees better showcase the refreshing quality of iced brewing, while dark-roasted beans tend to produce a thinner mouthfeel and reduced balance. [more…]

As temperatures gradually rise, the popularity of iced coffee slowly heats up too. Common types of iced coffee include iced pour-over coffee, iced espresso, cold brew coffee, and cold drip coffee, etc. But what are the differences between these four types of iced coffee? And how do they differ in taste? Today Front Street Coffee (FrontStreetC [more…]

Brewing pour-over coffee directly with ice water might sound unreliable—low-temperature extraction is inefficient, so won't it turn out weak and tasteless? In fact, with the right method, ice-water pour-over can fully deliver rich, smooth layers of flavor. Using Front Street Flower Kui coffee beans as an example, this article compares the brewing results of three different blooming times (30 seconds, 1 minute, and 1 minute 30 seconds), breaks down in detail the grind-size adjustments, blooming strategy, staged pouring technique, and stirring tips for ice-water pour-over, and helps you master the core parameters of ice-water pour-over so you can make a cup of iced coffee with rich layers and a long, lingering finish. [more…]

Although autumn has arrived, the summer heat lingers, and iced pour-over coffee remains a favorite for many enthusiasts. But should the ice be added before brewing or after? And once brewing is complete, should the unmelted ice be filtered out? These details directly affect the strength and flavor profile of the final cup. This article will start with bean selection, then use Front Street Coffee's brewing examples to analyze how adding ice at different stages affects the coffee's taste, and discuss the pros and cons of ice filtering, helping you consistently make a cup of iced pour-over that is both refreshing and rich, whether at home or in a café. [more…]

When making iced pour-over coffee, should the coffee liquid be allowed to pass through the ice or not? This is a question that many coffee enthusiasts struggle with. Many cafés do indeed use the ice-passing method for serving, but passing through ice also has obvious shortcomings, such as the coffee warming up quickly, not being cold enough, and the degree of dilution being difficult to control. To solve these problems, the key is to start from three aspects: the degree of cooling, pre-treatment of the cupware, and parameter adjustment. Based on the practical experience of Front Street Coffee, this article breaks down in detail the precautions for the ice-passing method and gives specific suggestions for coffee dose, coffee-to-water ratio, grind size, water temperature, and extraction time, helping you consistently make delicious iced pour-over at home. [more…]

As temperatures climb, iced coffee becomes the top choice for beating the heat, but what exactly sets ice pour-over, ice drip, and cold brew apart? From the professional perspective of Front Street Coffee, this article breaks down in detail the extraction principles, brewing parameters, flavor characteristics, and time required for each of the three. Ice pour-over is made to order on the spot, ice drip needs 1–2 days of advance fermentation processing, and cold brew relies on long steeping to achieve a rich, mellow mouthfeel. The article also includes specific coffee-to-water ratios, grind sizes, and Front Street Coffee's recommended bean list, helping coffee lovers choose the right category for their needs and breeze through the hot season. [more…]

In the preparation of iced pour-over coffee, should the ice be placed into the server in advance, or added only after brewing is complete? This question appears to concern only the order of operations, yet it may affect the cooling speed of the coffee liquid, the retention of aroma, and the final concentration. Front Street Coffee used a washed Geisha from Colombia's Finca La Divisa as a sample, and by controlling the coffee-to-water-to-ice ratio, grind size, water temperature, and brewing technique, conducted a comparative tasting of the two methods—"ice first" and "ice after"—while recording temperature and flavor changes at different time points. The experiment attempted to answer: does the order of adding ice truly produce a perceivable difference, or is it merely an illusion caused by the time gap? [more…]

For more specialty coffee knowledge, please follow our WeChat public account: FrontStreet Coffee. A while ago, a customer asked, "How do you brew your iced pour-over coffee? Is there a difference between adding ice first and adding ice later?" In this issue, Front Street will conduct an experiment to compare them, hoping to [more…]

When making iced pour-over coffee, the choice and amount of ice are often the questions enthusiasts ask about most. The core role ice plays in iced pour-over is rapid cooling, not aroma preservation or insulation. Because melted ice dilutes the coffee's strength, its density and quantity directly determine the finished cup's taste and drinking experience. This article will go through the considerations for choosing ice, recommended amounts, and the complete process and specific parameters of Japanese-style rapid-chill iced pour-over, one by one. The article also uses Front Street Coffee's Geisha Village Estate Red Label Geisha as an example to share a practical approach combining high-concentration extraction with a precise ice ratio, helping you brew a cup of refreshing, full-bodied, flavor-forward iced pour-over coffee at home. [more…]

Should you add ice first or ice last when making iced pour-over coffee? This question may seem like a mere difference in procedure, but behind it may lie the preservation and release of coffee flavors. Front Street Coffee once mentioned the Paragon ice ball in an article; its principle is to lock in volatile aromas by rapidly cooling the coffee liquid, allowing the drinker to experience a richer coffee flavor. Inspired by this, we restarted the experiment, using the same Colombian Frontera Estate washed Geisha, to compare the differences between adding ice first and adding ice last in iced pour-over coffee in terms of operation, temperature, aroma, and taste. The experiment strictly controlled the ratios of coffee grounds, water, and ice, and corrected for differences in tasting time. What was the final result? Is there really an obvious difference between the two? This article will reveal the answer for you. [more…]

On a hot day, a glass of iced pour-over coffee is refreshing and invigorating. However, many people encounter two core questions when making it at home: how much coffee-to-water ratio and how much ice should be used? Does adding ice first versus adding ice later affect the flavor? This article addresses these two questions, first discussing the types of coffee beans suitable for iced pour-over and Front Street Coffee's specific bean list, then explaining in detail the reference ratios of coffee, water, and ice, as well as the subtle differences in taste between adding ice first and adding ice later. Finally, it supplements two rapid cooling methods that do not dilute the concentration, helping you make a cup of iced coffee that has both aroma and refreshingness. [more…]

Iced pour-over coffee needs rapid cooling, but ordinary ice cubes melt and dilute the coffee's strength. Some friends suggested using non-melting stainless steel ice cubes, but that attempt failed; then someone else recommended dry ice, which cools quickly and doesn't cause dilution. Dry ice can indeed chill coffee rapidly without turning into water, but when it sublimates it releases carbon dioxide, which dissolves into the coffee and turns a cup of iced pour-over into carbonated coffee—essentially deviating from what's wanted. This article provides a detailed analysis of dry ice's physical properties, its everyday uses, and why it's unsuitable for making pour-over coffee, along with Front Street Coffee's key points from their dry ice experiments and a recommended bean list. [more…]

On a hot summer day, a glass of iced pour-over coffee brings a refreshing treat. But many people end up with an iced pour-over that tastes weak and lacks aroma. So how exactly do you make an iced pour-over with full, rich flavor? This article lays out four key techniques—from the coffee-to-water-to-ice ratio and grind size adjustments to pouring technique and ice selection—to help you avoid common pitfalls. Drawing on everyday brewing experience, Front Street Coffee offers specific parameter recommendations and a universal formula, so whether you're a beginner or an advanced enthusiast, you'll find a practical reference plan that makes iced pour-over more than just hot pour-over with ice added. [more…]

While the north is still enduring the cold winter, the weather in Guangdong has quietly warmed up in January, and many coffee enthusiasts have begun to turn their attention to iced pour-over. In this article, Front Street Coffee selects the Ethiopian Yirgacheffe Red Cherry natural bean and conducts a practical test of two iced pour-over methods: one is to drop the ice directly into the sharing pot placed under the dripper, and the other is to mix the coffee liquid with ice only after the hot pour-over is completed. The two methods show obvious differences in flavor presentation. The former has a flat mouthfeel and insufficient layers, while the latter displays a full fruity feel and honeyed sweetness. The article records in detail the water temperature, coffee-to-water ratio, grind size, and staged pouring specifics, and explains how the V60 dripper structure affects extraction layering, helping readers understand the extraction logic behind ice-first versus ice-later. [more…]

When drinking iced coffee in summer, it tends to become diluted toward the end, so some people have thought of using stainless steel ice cubes instead of traditional ice. Are these reusable metal ice cubes really suitable for coffee? Front Street conducted an actual comparison test, analyzing the structure of stainless steel ice cubes, their cooling speed, and their impact on flavor. The results show that although stainless steel ice cubes have the advantage of not melting, their cooling effect is far inferior to homemade ice cubes, especially performing poorly in the ice pour-over step. The article also shares a pour-over plan using a mix of the two types of ice cubes, and explores why coffee shops rarely use stainless steel ice cubes. [more…]

After the summer solstice, iced coffee becomes the most discussed topic in coffee enthusiast groups. This article gathers the hands-on experience of many enthusiasts, focusing on the three mainstream iced coffee brewing methods—iced pour-over, cold brew, and ice drip—with an emphasis on solving the concentration problem caused by ice dilution. It breaks down in detail the calculation logic of coffee-to-water ratios, the direction for grind size adjustments, extraction time, storage duration, and other key aspects. Whether you prefer floral notes, fruity acidity, or a rich, full-bodied taste, you'll find a brewing method and bean recommendation that suits you. [more…]