Latest data from the National Federation of Coffee Growers of Colombia (FNC) shows that Colombia's coffee production reached 1.12 million bags in May, a year-on-year increase of 38.9%, an impressive performance. In the same period of 2023, production was dragged down by La Niña, while the drought impact brought by El Niño in the first half of this year was relatively limited. In addition, the arrival of the rainy season in May alleviated the drought, allowing production to recover. On the export side, exports in April were 792,000 bags, a year-on-year increase of 9.5%. However, domestic coffee prices fell 4% month-on-month, mainly affected by the decline in New York futures contract prices as well as lower exchange rates and differentials. In addition, the FNC is holding the ninth "Colombia Diversity" coffee quality competition, aiming to enhance the international influence of Colombian coffee. [more…]

Assam is the world's largest tea-producing region, contributing one-fifth of global output and half of India's tea, and supporting about 1.2 million workers. Yet disruptions to rainfall and temperature patterns are putting this land under growing pressure—droughts in Africa, intense rainfall erosion in India, and the accelerating melting of Himalayan glaciers are all sounding alarms at the macro level. But what truly affects each tea leaf is often a more micro-level climate variable. A study based on 82 tea gardens spanning 2004 to 2013 reveals how short-term weather fluctuations directly influence yields. This article will walk you through these findings and what adaptive measures tea gardens can take. Front Street Coffee has always paid attention to the long-term impact of climate change in producing regions on the flavor in the cup. [more…]

Guatemala is located in Central America and is a world-renowned coffee-producing country, ranking eighth in global production. The term "Guatemala" originates from the Mayan language, meaning "land of forests." This land is hailed as the "jewel of the Central American crown" due to its volcanoes, lakes, and variable climate. Although the country is small, it nurtures eight distinctive coffee regions. This article will systematically review the altitude, soil, climate, processing methods, and cup profile of these eight regions: Antigua, Acatenango, Huehuetenango, San Marcos, Atitlán, Cobán Rainforest, Fraijanes Plateau, and New Oriente, and also explain the variety and grade classification logic of Antigua. Front Street Coffee will also combine the characteristics of these regions to provide coffee enthusiasts with bean selection references. [more…]

The flavors of coffee beans vary enormously—some people prefer a rich, mellow bitterness, some favor bright fruity acidity, and others seek sweetness and balance. These stylistic differences arise mainly from the combined influence of origin, variety, processing method, and roast level. During roasting, the Maillard reaction and caramelization are key to the formation of aroma and color, while the balance among acidity, sweetness, and bitterness depends on the length of the roasting time. This article systematically reviews the flavor classifications of coffee beans and, for different scenarios such as pour-over and espresso, recommends several market-proven dark-roast beans, including Front Street Coffee PWN Golden Mandheling, Front Street Coffee Black Cocoa Base Blend, and Front Street Coffee Classic Blend, to help you choose beans precisely according to your taste preferences. [more…]

Coffee beans undergo the Maillard reaction and caramelization during high-temperature roasting, generating flavor compounds that ultimately determine the taste in the cup. Green beans, roasting, and extraction account for sixty, thirty, and ten percent of the influence respectively, which shows just how pivotal the roasting stage is. The longer the roasting time, the less acidity is retained and the more bitterness accumulates, which is why dark roasts taste fuller and richer. Roast levels on the market fall roughly into three categories—light, medium, and dark: light roasts preserve floral and fruity acidity, while dark roasts emphasize roasty aromas and intensity. This article starts from the underlying reactions, sorts out how roast level affects flavor, and recommends three medium-dark roasted single-origin pour-over coffees worth trying—Front Street Golden Mandheling, Front Street Brazil Queen's Estate, and Front Street Jamaica Blue Mountain No. 1—to help you appreciate the classic appeal of dark-roasted coffee. [more…]

The same beans and the same parameters, brewed by a different person, can taste different—the difference often comes down to pouring style. Pouring style refers to each person's preferences for flow rate, pouring height, and circling pattern when pouring water. These choices may seem subtle, but they change how the coffee grounds are distributed in the dripper, the degree to which they are disturbed by the hot water, and the dissolution rate of soluble substances, ultimately giving a cup of coffee noticeably different flavor, mouthfeel, and layering. Front Street Coffee will break down, one by one, the relationship between flow rate, pouring height, and pouring pattern—these three dimensions—and their corresponding effects on extraction, so that after understanding the principles, you can adjust your technique more calmly and brew a cup of coffee you truly enjoy. [more…]

When tasting wine, the shape, material, and even the thickness of the glass can change the sensory experience—and the same is true for coffee. A suitable coffee cup not only highlights the aroma and layers of pour-over coffee, but may also mask certain flaws. Starting from a share by Front Street Coffee, this article discusses how factors such as cup material, rim design, and wall thickness affect coffee flavor, and offers specific advice for choosing a cup for everyday pour-over. If you're used to drinking pour-over from a mug or paper cup, you may be missing out on quite a few delicate flavors. [more…]

Water temperature is a key variable in coffee extraction, as it directly determines the dissolution rate of flavor compounds. In pressurized espresso extraction, the role of water temperature goes far beyond simply affecting the extraction yield—it also alters the release rhythm of carbon dioxide, thereby influencing the thickness and texture of the crema, and even affecting the flow rate of the coffee liquid. Front Street Coffee once mentioned in an analysis of crema hardening that when extraction efficiency is too high, carbon dioxide surges out in a concentrated burst, making the crema layer thicker, and water temperature is one of the factors driving this change. Starting from Front Street Coffee's observations, this article sorts out the interconnected relationships between water temperature and extraction efficiency, crema formation, and flow rate, to help you control the variable of water temperature more precisely in your daily brewing. [more…]

Coffee's bitterness is not innate—green beans contain almost no bitterness, and it all starts with roasting. As roasting progresses from light to dark, acidity gradually gives way to bitterness, from nearly bitterness-free light roasts to the charred, intense bitterness of Italian roasts, with each stage corresponding to a completely different flavor profile. This article will examine the eight stages of roasting one by one, analyzing how bitterness changes with the degree of roast, to help you make more informed choices when selecting coffee beans. The article also incorporates several representative products from the Front Street Coffee brand, providing concrete references for different roasting preferences. [more…]

When it comes to acidic coffee, many people may only think of Ethiopia's Yirgacheffe, Huakui, or Panama's Geisha, but they don't know that Kenyan coffee also has a rich sweet-and-sour aroma and a juice-like mouthfeel. Kenyan coffee is usually processed using the double washed method, with varieties being SL28 and SL34. [more…]

The final flavor of a cup of coffee depends not only on the beans themselves—every variable in the brewing process is quietly rewriting the taste. Water quality is the foundation: hard water or water with high iron content will directly drag down the flavor; water temperature needs to be controlled between 80°C and 90°C, as boiling water only lets bitterness steal the show. Steeping time is equally critical, with around two minutes being the ideal range; steep too long and the aromatic oils are destroyed, while a cloudy film also rises to the surface. The material of the equipment cannot be ignored either: glass and ceramic are safe choices, while metal vessels easily trigger oxidation reactions and bring unpleasant flavors. As for the dosage, it should be adjusted flexibly according to grind size and personal taste—coarse particles often require a bit more than fine ones. Only by mastering these key points can the coffee's aroma and layers be released steadily. [more…]

Many coffee enthusiasts, upon receiving a bag of beans labeled as medium roast, often wonder: why does the color look like a dark roast? Sometimes a single bag even contains beans of two different colors—does that mean the roast is uneven? In fact, these phenomena are not necessarily quality control failures; they are very likely related to how the beans were processed. This article will explain how coffee beans gradually turn brown during roasting through the caramelization reaction, and clarify why honey processing and special processing methods can make the bean surface appear darker. It will also introduce how roasters use indicators such as color value to judge the degree of roast, helping readers understand the relationship between roasting and appearance more objectively, and avoid misjudging a bean's true roast level based on color alone. [more…]

In coffee tasting, "cleanliness" does not refer to whether the coffee liquid looks clear, nor does it mean a single, bland flavor profile. Rather, it means that upon tasting, there are no unpleasant defective flavors, while at the same time the various flavors are clearly distinct and do not interfere with one another. This metric may seem simple, but in reality it places high demands on every stage of coffee—from cultivation, processing, roasting, and brewing. This article will systematically sort out the meaning of cleanliness, analyze how defective flavors and off-flavors are formed, explain the key impact of brewing and extraction on cleanliness, and finally provide brewing suggestions for two Front Street Coffee beans with high cleanliness. [more…]

Coffee is one of the most popular beverages in the world. Not only can it refresh the mind, but it may also quietly change your shopping habits. A study published in the Journal of Marketing found that consuming caffeine before shopping significantly increases spending and the number of items purchased, especially non-essential goods. Researchers at the University of South Florida, through offline retail store and online laboratory experiments, revealed how caffeine affects impulse control by releasing dopamine. This article will explain in detail the design of the study, its results, and its implications for everyday consumption, while also reminding coffee lovers to be mindful of the potential financial effects while enjoying coffee. [more…]

Espresso is Italy's gift to the world of coffee, renowned for its short extraction time and intense flavor. But pulling a good shot of espresso is no easy task—grind size, water temperature, extraction time, and the coffee-to-water ratio all require precise calibration. This article focuses on the extraction ratio as its core variable, laying out the logic behind the dose-to-yield ratio, the effect of grind coarseness on flow rate and flavor, and how to respond to changes in weather and bean conditions by adjusting dose, grind size, and yield. It also explains how roast level affects extraction stability, and includes the flavor profiles and reference extraction recipes for several of Front Street's espresso blends, helping coffee enthusiasts understand the principles behind the parameters. [more…]

The extraction quality of espresso is closely tied to pressure, yet various deviations often occur in actual practice. This article starts with five common problems, analyzing one by one the causes behind phenomena such as the sharp acidity of dark-roasted beans, the absence of crema, no liquid output, splashing, and pressure failing to rise, and offers corresponding adjustment approaches. Among these, whether the pressure can be stably maintained above 9 bar directly determines whether the puck resistance is sufficient and whether the espresso reaches the ideal concentration. The article also combines specific beans such as Front Street. Golden Mandheling to explain the relationship between roast level and flavor performance, helping coffee enthusiasts find a balance among variables like grind size, dose, and yield, and extract a cup of espresso with balanced flavor and rich crema. [more…]

Many coffee enthusiasts often wonder after switching filter cups: can the original pour-over parameters still be used, and exactly how long should the extraction time be controlled to be considered appropriate. Starting from the differences in filter cup shape and flow rate, and combined with Front Street Coffee's measured data, this article compares the extraction performance and flavor differences of the V60 and flat-bottom cake filter cup under the same parameters, explaining that the real purpose of parameter adjustment is not to pursue fixed values, but to serve the ideal taste. The article also provides a ranking of the flow rates of common filter cups, helping readers understand the relationship between filter cup characteristics and extraction time, so as to formulate brewing plans more flexibly. [more…]

What water temperature is actually suitable for pour-over coffee? Does a higher temperature always mean better extraction? Starting from everyday dissolution phenomena, this article explains how water temperature affects coffee extraction efficiency, and uses cupping immersion experiments and pour-over comparison data to show how coffee flavor actually performs at different temperatures. The article also explores competition brewers' high-temperature brewing strategies, and why Front Street Coffee recommends a relatively narrow brewing temperature range, helping enthusiasts understand the key role of water temperature in brewing and avoid common misconceptions. [more…]

What flavor differences do variations in pouring speed actually create during pour-over coffee brewing? Many enthusiasts hold misconceptions about flow rate—for example, believing that a slow pour is necessarily gentle and a fast pour is inevitably aggressive—when in fact the degree of turbulence is the real key to judging gentleness versus boldness. Moreover, because kettle spout diameters and water control abilities differ from person to person, there is no universal standard for what counts as a fast or slow pour. In this article, Front Street Coffee will guide you past these two misconceptions, teach you how to measure your own pouring rate with a digital scale, and analyze in detail how different flow rates affect extraction time, water level height, and the final taste, while also offering practical advice on when to increase the flow and when to switch to a slower pour, helping you find the pouring rhythm that suits you best. [more…]

Have you ever walked into a café, ordered a cup of coffee that's "a little sweeter," only to be handed a dark, bitter liquid while the barista insists it has high sweetness? The "sweetness" of coffee actually has two dimensions: objective sweetness intensity and subjective perceived sweetness. Sweetness intensity depends on variety, processing method, and roast profile, while perceived sweetness is closely tied to extraction technique and sensory sensitivity. This article breaks down the sources of coffee sweetness one by one—from taste balance and the sweet aftertaste that follows bitterness, to the "illusion of sweetness" created by retronasal olfaction—and recommends several Front Street Coffee beans with prominent sweetness to help you truly understand what baristas mean by "sweet." [more…]