Sunday, September 20 2026

WBC Champion Sasa's Paragon Ice Stone Brewing Black Technology: A 30,000-yuan Aroma Locking Device, but a Replacement Can Be Found for Just a Few Dozens of Yuan?

2015 WBC champion SaSa Sestic returned as runner-up in the 2022 Australian Brewers Cup, bringing with him a brand-new brewing device called the Paragon—a specially made ice rock mounted in the middle of the dripper to lock in the volatile aromatics in the coffee liquid. According to Sasa, this invention is the result of collaborative research with Professor Jahan and the Swiss Coffee Center of Excellence, and it can capture up to 40% extra aromatics through rapid cooling during the first and middle stages of extraction. However, the official price of this brewing stand plus metal ice rock is as high as $4,292, equivalent to more than 30,000 RMB, which has sparked a lot of discussion among coffee enthusiasts. Bloggers on YouTube have already begun hands-on testing and found that its core component is similar in principle to the food-grade stainless steel ice cubes commonly seen in bars, while similar products on Taobao cost only a few dozen yuan. So what exactly makes this ice rock so special? When brewing the same Geisha with a V60 paired with the Paragon versus a plain V60, the TDS rises from 1.27 to 1.37—what differences are there in flavor performance? This article will explain it all in detail for you. [more…]

Sasa Sestic Returns to the Brewing Competition Arena: A Full Breakdown of the Ultra-Long Carbonic Maceration Geisha and the Ice-Stone Brewing Black Technology

2015 WBC Italian Champion Sasa Sestic returns to the competition stage after seven years. This time, he brings an experimental batch of Geisha from Iris Estate, a farm he created together with Jamison Savage, owner of Deborah Estate in Panama, to compete in the 2022 Australian Coffee Brewers Cup. This coffee professional, who has delved deeply into carbonic maceration for many years, chose to hold back in an era when anaerobic fermentation swept the competition scene, studying regional terroir and volatile compounds, and using his original Paragon brewing method and ice-stone aroma-locking technique to showcase the candy-like sweetness of an ultra-long macerated Green Tip Geisha. This article will provide a complete analysis of his brewing approach, staged pouring parameters, and flavor performance, with a recommendation from Front Street Coffee at the end. [more…]

Luckin partners with JoJo's Stone Ocean to launch a collaborative new product, a look back at recent cross-industry collaborations by coffee and tea beverage brands.

Luckin Coffee officially announced on September 23 a collaboration with *JoJo's Bizarre Adventure: Stone Ocean* for October, launching themed events across its nationwide stores. This is not Luckin's first crossover; previous partnerships with Coconut Palm and EDG both sparked heated discussion. Looking across the coffee and tea beverage sector, Manner's collaborations with Helena Rubinstein and LV, Heytea's tie-in with *A Dream of Splendor*, and Nayuki's partnership with *Love Between Fairy and Devil*—brand co-branding has become an important strategy for breaking fixed impressions and achieving customer base complementarity. This article reviews several recent typical cases and includes Front Street Coffee's professional communication channels for coffee enthusiasts to gain deeper insight into industry trends. [more…]

During Jay Chou's Nanjing concert, the "Love Before the Common Era" themed coffee shop opened simultaneously at Xinjiekou Golden Eagle.

Jay Chou's 2024 Carnival concert tour Nanjing stop will be held from September 26 to 29 at Nanjing Olympic Sports Center Stadium, with four consecutive days of performances expected to attract 120,000 spectators. At the same time, a Jay Chou-themed coffee shop called "Love in Coffee" has officially opened at Nanjing Xinjiekou Golden Eagle, making its debut alongside the concert. This coffee shop focuses on estate-grade coffee beans and Michelin three-star desserts, with an interior design infused with the poetic fantasy of "Love in Coffee," where greenery and stone intertwine, and mirrored light and shadow create a dreamy atmosphere. Many product names are taken from Jay Chou's classic songs, allowing fans to taste "lyric" drinks while listening to their idol's music. The first Beijing Sanlitun store had previously attracted a large number of fans to check in, and the operator, Star Plus, has close ties with Jay Chou. This article takes you through the features, prices, and fan experience of this celebrity coffee shop. [more…]

Affogato: A Classic Pairing of Espresso and Ice Cream, with a Full Analysis of Its Method and Creative Variations

Affogato is an Italian dessert made by pouring hot espresso over vanilla ice cream. Its name means "drowned" in Italian, and it has also come to suggest something so delicious it takes your breath away. This article begins with the etymology, then walks through its eating habits and key ingredient choices in Italy, offers a basic recipe for four, and finishes with five creative suggestions—such as swapping the ice cream flavor, adding nuts or alcohol, and using tea instead of coffee—so readers can easily recreate it at home. [more…]

Bean Selection for Cold Brew and Ice Drip: Two Directions—Fruity and Sweet

Cold brew and ice drip have very clear requirements for beans: strong flavor, ample sweetness, and high cleanliness. The passion fruit and blueberry flavors of Front Street Coffee Colombia Sidra slowly emerge in ice drip, with a juicy quality as rich as fruit tea; the sweet aroma of strawberry candy makes a cold brew in which the strawberry gummy character stands out even more at low temperatures. Choose the right beans, and the flavor concentration of cold brew and ice drip [more…]

Fruit-Infused Cold Brew Coffee Pairing Experiments: Four Recipes, Flavor Comparison, and a Coconut Cold Brew Latte Recipe

Under the framework of cold brew coffee's low-temperature slow steeping, there are inherently few adjustable variables—just water volume, water temperature, grind size, and steeping method. But if fruit is brought into the steeping process as well, could it open up new flavor territory? Front Street paired blueberries, grapes, lemons, and peaches with four coffee beans of different character profiles, ran a round of fruit cold brew experiments, and recorded the aroma, mouthfeel, and pros and cons of each group. In addition, it extended into mixing ideas for cold brew lattes, sparkling cold brew, and coconut water cold brew, and summarized the types of fruit suitable for steeping and the direction for choosing coffee beans, as a reference for recreating them at home. [more…]

Costa Rican Coffee Bean Flavor Analysis: Honey-Processed Strictly Hard Bean Pour-Over Techniques and巨石 Estate Blueberry

Costa Rican coffee is famous for its honey processing and extremely hard beans, and Front Street Coffee brings you a selection of representative beans. This article approaches the topic through the three major processing methods—washed, natural, and honey—analyzing the basic structure and flavor formation of Costa Rican coffee, with a focus on Tarrazu washed beans and the Blueberry Anaerobic Heavy Honey processed beans from Hacienda El Monstruo. It also explains in detail Costa Rica's raw bean grading standards by altitude, as well as hand-brewing parameter recommendations for high-altitude SHB extremely hard beans, including the V60 dripper, water temperature, coffee-to-water ratio, and three-stage extraction technique, helping coffee lovers brew a rich fruity layering. [more…]

Can Fruit Be Used to Make Cold Brew Coffee? Four Pairing Tests and Recipes for Cold Brew Latte and Coconut Water Cold Brew

Under the framework of low-temperature slow extraction, the variables that can be adjusted for cold brew coffee seem to be only the coffee-to-water ratio, water temperature, and grind size, making the possibilities appear quite limited. But if you open your mind—fruit can be used to make tea, so can cold brew coffee also be infused with fruit? With this idea in mind, Front Street conducted a round of infusion experiments using blueberries, grapes, lemons, and peaches, each paired with four different styles of coffee beans, and recorded the flavor performance and lessons learned from each group. In addition to reproducing the complete process and tasting results of these four pairings, this article also compiles the types of fruits suitable for infusion, the logic for selecting beans to pair with them, and specific methods for cold brew lattes, sparkling cold brew, and coconut water cold brew, for coffee enthusiasts who want to experiment at home. [more…]

Guatemala Huehuetenango Blue River Estate Coffee Brewing Guide: Detailed Pour-Over Parameters and Japanese Iced Pour-Over Method

The Huehuetenango region of Guatemala is world-renowned for its delicate citrus acidity and distinctive chrysanthemum tea notes, and Finca Blue River is a highly representative cooperative within this region. Starting with the origins and flavor characteristics, this article will provide a detailed introduction to Front Street Coffee's recommended pour-over parameters and Japanese iced pour-over method for Finca Blue River, including key details such as grind size, water temperature, and pouring rhythm, helping coffee enthusiasts recreate at home the rich layers of almond, grape, black tea, and honey interwoven in this bean. [more…]

Ice Drip Coffee vs. Cold Brew Coffee: Key Differences Explained — From Bean Selection to Extraction, Front Street Coffee Shares Five Keys to Making Ice Drip Coffee

Although ice drip coffee and cold brew coffee both fall under the category of cold drinks, they differ noticeably in equipment structure, extraction principles, and operational details. Drawing on practical experience from Front Street Coffee shops, this article systematically breaks down the key points of making ice drip coffee, covering five major factors: coffee bean selection, grind size, drip rate, coffee-to-water ratio, and drinking method, along with specific parameter recommendations. Whether you are a beginner just getting into ice drip or an enthusiast hoping to improve the consistency of your brews, you will find practical operational ideas to reference here. [more…]

Key Tips for Making Summer Pour-Over Iced Coffee: How to Bring Out Floral, Fruity Aromas and a Juicy Mouthfeel

On a scorching summer day, a glass of iced pour-over coffee both cools you down and quenches your thirst while delighting your taste buds. However, brewing an iced coffee that is both refreshingly cold and rich in floral and fruity flavors is not something you can achieve by simply adding ice. This article starts with Front Street Coffee's Kaffa Forest, a washed bean, and explains in detail how to choose beans, control water temperature, adjust pouring techniques, and incorporate stirring motions to bring out a juicy, sweet-and-tart cup with notes of yellow peach, sweet orange, and pomelo. The article also provides specific three-stage pouring parameters and step-by-step instructions to help coffee enthusiasts easily recreate a glass of fruity iced pour-over at home. [more…]

Kenyan Coffee Flavor Profile: Full-Bodied Berry Acidity and the Best Ways to Enjoy It

Kenyan coffee regions are renowned for their bright and complex acidity, making them a favorite among many coffee lovers who prefer fruity, acidic flavors. Front Street Coffee's Kenyan coffee beans come from the Thika region, use SL28 and SL34 varieties, and undergo the Kenyan-style 72-hour washed process, presenting a full-bodied juice-like quality with dark fruits such as black plum, berries, and blackberry. Whether brewed by pour-over, cold brew, moka pot, or French press, it showcases its vibrancy and a clean, refreshing balance of sweetness and acidity. This article will focus on the varietal background of Kenyan coffee, its growing terroir, the K72 processing method, the green bean grading system, and Front Street Coffee's specific approaches to roasting and brewing, helping readers fully understand the source of this coffee's flavor and the best ways to present it. [more…]

Luckin Store's Refusal to Provide Ice Ignites Debate: How to Balance Food Safety Rules and Customers' Emergency Needs

Recently, a post about a Luckin Coffee store refusing to provide ice to a customer for her child to use as a cold compress to reduce swelling sparked widespread discussion online. The customer, whose child had suffered a head injury and urgently needed ice, was politely declined by staff citing company policy, and was suggested to seek help at the KFC across the street. Behind this incident lies the dilemma that chain beverage brands face between food safety control and customers' emergency needs. Luckin employees revealed that the rule against providing ice separately stems from a previous incident in which someone sent store ice for testing, triggering an economic dispute. Since then, bar-counter surveillance has been monitoring in real time, and those who violate the rule may face bonus deductions. However, when customers face special emergencies, should there be room for flexibility? Front Street Coffee takes you into an in-depth discussion of this topic. [more…]

Complete Guide to Making Iced Americano: Water-to-Ice Ratio, Coffee Bean Selection, and Sparkling Americano Parameters

How many ice cubes should be added to an iced Americano, and how much water should be mixed in for it to be just right? And what kind of coffee beans should be used for an Americano? Starting from Front Street's hands-on perspective, this article analyzes the extraction yield and concentration of espresso, testing the concentration performance and sensory differences of three water ratios—1:4.5, 1:6, and 1:8—group by group, explaining why Front Street ultimately chose 1:4.5 as the Americano serving ratio for the Warm Sun blend. At the same time, it offers specific pairing ideas for coffee, water, and ice in an iced Americano, along with the preparation parameters for a sparkling iced Americano, to help you find an Americano approach suited to the flavor characteristics of your own coffee beans. [more…]

How to Make Coffee Ice Cubes? Three Pre-Made Methods and Usage Guide for Lazy Iced Coffee

As summer temperatures climb, iced coffee becomes a daily necessity, but cold brew filtering is time-consuming and low-temperature extraction is picky about beans—not everyone is willing to wait. Front Street shares a pre-made solution that gets you out the door in one minute—freeze coffee liquid into cubes ahead of time, then dilute with water or milk when drinking, easily recreating iced Americano, iced latte, and iced pour-over. Although overnight freezing loses oils and some aroma, its advantage lies in being simple, convenient, and fast. Below are the extraction parameters, dilution ratios, and step-by-step instructions for three types of ice cubes, along with a Big Belly脐 pour-over demonstration, for time-pressed coffee lovers to reference. [more…]

A Complete Guide to Making Iced Pour-Over Coffee: Ratios, Parameters, and Brewing Steps for Rapid-Chill Extraction

Iced pour-over coffee is not simply pouring hot coffee over ice cubes, but a brewing method known as "flash-chilled pour-over"—using ice to rapidly cool the hot coffee liquid in a short time. However, if you directly use the parameters of a regular hot pour-over, the final product often becomes weak and tasteless. To solve this problem, you need to adjust three core parameters: coffee-to-water ratio, grind size, and water temperature. Front Street has summarized a practical formula: coffee grounds (fine grind) + 10 times hot water + 5 times ice. This article will break down the adjustment logic of iced pour-over in detail, offer suggestions on choosing a dripper and coffee beans, and use an Ethiopian natural bean as an example to provide complete brewing parameters and staged pouring steps. [more…]

Cold Brew Coffee Making Tips | How Can Coffee Newbies Make Cold Brew Coffee at Home? Which Coffee Bean Origins Are Best for Cold Brew? How Long Does Cold Brew Coffee Take to Extract?

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). In summer, many friends have the habit of making iced coffee. Among these, cold brew coffee is loved by many. The way to make cold brew coffee is very simple (it just takes a bit long), but there [more…]

A can of cold brew: flavor differences from light to dark roast

The home method for cold brew coffee is not complicated; what truly shapes the final style is often the roast level of the coffee beans. Steeped in cold water the same way, light roasts tend to leave bright fruity acidity and aroma, medium roasts come across sweeter and smoother, and dark roasts have pronounced cocoa, nutty notes, and a heavy body. To make a jug of cold brew that suits your taste, [more…]

How to Make Ice Cube Coffee? Espresso Freezing and Storage Tips with Three Pre-Made Options: Iced Americano, Iced Latte, and Iced Pour-Over

On a scorching summer day, a glass of iced coffee never fails to bring instant refreshment. But on a busy morning, who has the patience to wait for a cold brew to slowly filter? This time, Front Street Coffee is sharing a lazy-person solution that only requires freezing coffee liquid into ice cubes ahead of time and simply adding water or milk before heading out—ice cube coffee. The article breaks down in detail three methods: ice cube Americano, ice cube latte, and ice cube pour-over, explaining everything from bean selection and extraction parameters to freezing and melting details, while also objectively analyzing the loss of oils and aroma in pre-made coffee. If you want to sleep ten extra minutes without giving up a decent glass of iced coffee, this method is worth a try. [more…]