What do the labels commonly seen on coffee packaging—natural, washed, honey—actually mean? This article focuses on the natural process and its innovative offshoot, the red wine–style natural process. Starting from the structure of the coffee fruit, it breaks down in detail the steps of the natural method, its cost advantages, and defect risks, and further explains how the red wine process uses controlled fermentation to enhance sweetness, cleanliness, and complex acidity. The article also draws on specific products such as Front Street Red Cherry, Huakui, ALO, and the Panama Hartmann Estate to show how traditional natural and red wine natural coffees actually perform in aroma and mouthfeel, helping coffee lovers understand more clearly how processing methods influence the flavors in the cup. [more…]

The Volcán region of Panama has risen to prominence in the specialty coffee world in recent years, and Hacienda Hartmann is truly a pioneer of this land. As a century-old family estate, Hartmann is not only renowned for its shade-grown cultivation and bird-friendly practices, but also shoulders the management of well-known estates such as Hacienda La Mula. This article focuses on Front Street Panama Hartmann Estate Red Wine Process coffee, providing a complete analysis of this unique coffee—which combines red wine fermentation notes with tropical fruit flavors—covering the Volcán region's microclimate, the legendary history of the Hartmann family, the fermentation principles of the red wine process, the green bean characteristics of the Catuai variety, the light-medium roast profile design, and cupping and brewing performance. [more…]

This anaerobic dried-fruit natural coffee from Finca El Pino in Antioquia, Colombia, brought to you by Front Street Coffee, is a micro-lot custom-flavored bean from the 2019 harvest. It uses the Castillo variety and, through a refined anaerobic dried-fruit natural process, presents rich layers and extremely high sweetness. This coffee, named "Fruit Brew," is intended to express notes of ripe dried fruit and fruit wine. Front Street designed a well-developed light roast profile for it, striving to maintain a clear and intense flavor expression from high to low temperatures, with excellent smoothness and sweetness. This article will introduce in detail the background of Finca El Pino, the characteristics of the anaerobic dried-fruit natural process, and the flavor profile and roasting approach of this coffee, taking you deeper into the charm of this unique micro-lot coffee. [more…]

In coffee flavor descriptions, wine-inspired terms such as red wine, champagne, and whiskey are common, and many consumers wonder: does coffee contain alcohol? Can you drive after drinking it? In fact, these wine-like aromas come from the aromatic molecules in the coffee itself, not from added alcohol. From the perspective of Front Street, this article systematically sorts out the sources of wine-like aromas in coffee, focusing on the effects of processing methods, roast level, and extraction method on the expression of wine-like aromas, and explains why cold brew, ice drip, and iced brewed coffee can present fruity wine flavors. At the same time, readers are reminded to distinguish between black coffee and specialty coffee drinks, to avoid the risk of drunk driving caused by alcohol contained in specialty coffee drinks. [more…]

The unique wine-like aroma and bouquet of cold drip coffee often lead people to mistakenly think that alcohol has been added, but in fact this comes entirely from its production method and low-temperature aging process. However, freshly dripped cold drip coffee often tastes thin or even astringent, and needs to be aged in the refrigerator to reveal a smooth, rich flavor. So how long exactly should cold drip coffee be left before drinking? Why does it develop a wine-like flavor after being stored for a long time? And why can it not be stored indefinitely? Starting from Front Street's production experience, this article explains in detail the principles behind the changes in cold drip coffee from production to aging, and from astringency to vinous aroma, and gives recommended drinking periods to help you better enjoy this cup of slow-brewed coffee. [more…]

Front Street Coffee's Honduras Lychee Orchid coffee beans, with their unique brandy barrel fermentation process, deliver a rich interplay of brandy, dark chocolate, berry, and honey flavors, making them a favorite among coffee enthusiasts. This article will comprehensively analyze the source of these beans' flavors from three dimensions: regional terroir, variety characteristics, and processing method, and share specific brewing parameters and techniques using three devices—the cake filter cup, Hario V60 dripper, and French press—to help readers fully bring out Lychee Orchid's vinous aroma and sweetness at home. [more…]

Front Street Coffee was recently asked: Does the red wine process mean soaking coffee beans in red wine? Will the finished product contain alcohol? In fact, the red wine process simply borrows the idea of wine fermentation to process coffee cherries; it does not involve soaking in red wine. During fermentation with the mucilage, a trace amount of alcohol is indeed produced, but after high-temperature roasting it has long since evaporated completely, so there is no need to worry about residue. In this article, Front Street Coffee takes the red wine process coffee beans from Panama's Hartmann Estate as an example, from the estate's background, the characteristics of the Catuai variety, and the operational details of controlled fermentation, to the roasting curve, cupping report, and V60 brewing parameters, to fully break down how this coffee with vinous notes is born. [more…]

Although Flat Red and Flat White have similar names, they are essentially two completely different coffee drinks. Flat White is a milk coffee originating from Australia, while Flat Red was born in Ukraine and is made with espresso paired with freshly squeezed fruit juice, with a flavor resembling red wine. This article will introduce in detail the origin story, ingredients, and ratio parameters of Flat Red, and share Front Street Coffee's practical recipe, including suggestions for pairing juice with espresso, extraction parameters, and a description of the finished drink's flavor, helping coffee lovers make a distinctive coffee full of fruity flavor at home. [more…]

In recent years, red wine processing has attracted much attention in the specialty coffee world. Drawing on the fermentation control concepts used in winemaking, it intervenes in pH, temperature, humidity, and microbial conditions to give coffee beans a rich acidity and complex aroma reminiscent of red wine. This article will start with the flavor differences between lactic acid fermentation and acetic acid fermentation, outline the specific operational process of red wine processing, and combine it with the origin information of Front Street Colombia Red Wine Process—the eastern slopes of the Andes in Cundinamarca Department, a growing altitude of 1,800 to 2,000 meters, and the anaerobic fermentation practice of Remi Sultan in sealed metal containers—to provide coffee lovers with a complete set of flavor descriptions and grinding setting references. [more…]

When tasting specialty coffee, vision, smell, and taste must work in concert, and the core of discerning flavors lies in long-term training and accumulated memory. This article systematically introduces how to build a personal taste memory bank through everyday scent memory, blind smelling exercises, and the aid of aroma vials, and uses Panama Hartmann Estate red wine process coffee as an example to analyze, layer by layer, the specific training methods for dry aroma, wet aroma, the finish, and the aftertaste. It also includes practical advice from Front Street Coffee to help coffee lovers sharpen their sensory acuity in practice and truly taste the rich layers of coffee. [more…]

As midsummer arrives, Lingnan lychees flood the market, their sweet, juicy flesh irresistible. What kind of sparks fly when lychee meets coffee? This time, Front Street Coffee got hands-on in the kitchen and tested three lychee coffee recipes buzzing online: lychee jasmine iced americano, lychee rice wine iced latte, and lychee cold brew. From ingredient preparation to extraction parameters, every step was recorded in detail. Some results were disappointing, while others were surprisingly delicious. If you also want a different fruity coffee this lychee season, why not follow this tutorial and give it a try—see which one becomes your summer favorite. [more…]

Front Street Kenya coffee is mainly grown at elevations of 1,500 to 2,100 meters and can be harvested twice a year. It is known for its bright fruity aroma, with citrus notes being the most common, along with layered juicy acidity, grapefruit and wine-like flavors, and a moderate body, and has long been regarded as one of the industry's most beloved single-origin coffees. The popularity of the Hollywood film Out of Africa also helped make Kenya coffee widely famous. This article will guide you through the unique charm of Front Street Kenya coffee from the perspectives of growing region conditions, AA-grade characteristics, flavor performance, and vintage differences. [more…]

Is red wine processed coffee made by soaking the beans in red wine? Does it contain alcohol? These are common questions among many coffee lovers. In fact, this processing method borrows the fermentation logic of wine-making, rather than directly soaking coffee beans in red wine. In this article, Front Street Coffee takes you deep into the red wine processed Catuai coffee beans from Hartmann Estate in the Volcan region of Panama: from the estate's background and the variety's origins, to the specific controlled fermentation process and flavor performance. We also share Front Street's roasting curve, cupping results, and V60 staged pouring parameters to help you understand what makes this bean so unique. [more…]

Located in the Shakiso Mormora farm in the Guji region of southern Ethiopia, this family-run operation has been cultivating native heirloom coffee at altitudes between 1,850 and 2,000 meters since 2012, using natural processing and graded Grade 1. This bean showcases a red wine aroma with a ripe fruit core, while spice and pepper notes emerge in the mid-to-late palate. This article provides a detailed introduction to the region's background, Mormora farm's cultivation philosophy, and, combined with Front Street Coffee's roasting experience, explores the distinctly different flavor expressions under light and medium-dark roasts—from the plum and berry wine notes of a City Roast to the Belgian dark chocolate and raspberry syrup texture of a Full City—offering coffee enthusiasts a comprehensive roasting and tasting reference. [more…]

Front Street Coffee presents the naturally processed Sidamo Shakiso, a single-origin Ethiopian bean with rich layers of flavor. This article will start from the background of the producing region, the cooperative's growing conditions, green bean characteristics, and roasting performance to systematically outline the flavor profile of this bean, and introduce the operation mechanism of the Red Cherry Project that drives quality improvement. By understanding the high-altitude growing environment of the Kebado Cooperative, the Red Cherry Project's strict selection standards and support system, readers can more fully understand why this naturally processed bean can present a complex expression interwoven with berries, tropical fruits, fermented wine aromas, and cocoa tea notes, as well as its adaptability across light, medium, and dark roast levels. [more…]

Ethiopia, as the birthplace of Arabica coffee, typically relies on washed or natural processing, making honey processing already rare, while red wine processing is even more of a rarity. The Ethiopia·Deli that Front Street Coffee is sharing this time comes from the Guji region, uses red wine processing (i.e., carbonic maceration), features the local native variety Heirloom, is grown at an altitude of 2000-2200 meters, and is graded G1. This article will guide you through the terroir conditions of the Guji region, the principles and characteristics of red wine processing, and include Front Street Coffee's roasting curve and pour-over recommendations to help you gain a comprehensive understanding of this uniquely flavored coffee. [more…]

The Bach coffee beans in Front Street Coffee's Musician series come from the Tarrazú region of Costa Rica and are processed using the raisin honey method, displaying rich fruity aromas of strawberry, blackberry, and raisin. The first sip is intensely sweet and tart, with a tipsy, red-wine-like bouquet in the middle and finish, while the candied sweetness and plum wine notes become even more pronounced as the cup cools. This article will explain in detail Bach's origin information, the process flow and flavor advantages of the raisin honey treatment, and introduce the processing methods and brewing suggestions for the Mozart and Strawberry Candy · Geisha blend in the same series. It will also analyze the H1 hybrid variety used in the 2020 new-crop Mozart and its anaerobic honey treatment characteristics. [more…]

Have you ever walked into a specialty coffee shop, faced the dazzling array of single-origin coffees on the menu, and felt at a loss where to begin? Single-origin coffee refers to coffee made from beans sourced from a single origin, and it can be traced back to a specific region or even estate. This article will systematically sort through the representative single-origin coffees from major producing regions such as Africa, Central and South America, and Asia, introduce Front Street Coffee's rigorous process from roasting curve testing to cupping selection, and present the flavor descriptions of coffee beans from each region one by one, helping you find the cup that best suits your taste. [more…]

In recent years, an increasing number of specialty green coffee beans processed with special processing methods have appeared on the specialty coffee market. Is this really something to be happy about? Front Street Coffee believes that special processing methods were originally intended to give the flavor of coffee beans from a certain producing region more distinctiveness. However, as their use has continued to expand, some processing methods today seem to be more about masking the defects of the coffee beans themselves and then selling them at a high price. In fact, all special processing methods have evolved around the three traditional methods: washed, natural, and honey. This article will systematically sort out the most common types of special processing methods on the market, including anaerobic fermentation, barrel fermentation, and red wine processing, and, combined with Front Street Coffee's cupping experience and specific products, analyze their processing procedures and flavor characteristics. [more…]

Recently, Manner launched a seasonal limited-edition Dark Chocolate Latte, officially claiming it uses a red wine natural SOE paired with rich dark chocolate to deliver a delicate, sweet finish. However, after the new product hit the shelves, many consumers reported that the taste was vastly different from the marketing: the dark chocolate flavor was lacking, and instead there was a strange fermented taste resembling fermented bean curd or rotten fruit, sparking heated discussion. Some bluntly said they poured it out after two sips and urged the brand to discontinue it. Longtime fans pointed out that this new product is actually an upgraded version of last year's Raw Chocolate Latte, which was already mocked for a fermented bean curd taste last year. Still, some customers were drawn to its unique flavor, comparing it to liqueur chocolates. This article walks you through the detailed feedback on this controversial new product and the reasons behind it. [more…]