Is coffee a healthful beverage or a hidden health risk? This question has long puzzled many enthusiasts. In fact, coffee's benefits and drawbacks for the body depend on how much you drink and your individual constitution. Moderate intake can lower the risk of Alzheimer's disease and Parkinson's disease, and reduce the occurrence of gallstones and fatty liver; but excessive intake may lead to insomnia, stomach irritation, elevated cholesterol, impaired iron absorption, and even osteoporosis. This article will systematically sort out coffee's pros and cons from multiple dimensions—including the head, liver and gallbladder, cardiovascular system, gastrointestinal tract, metabolism, and women's health—and offer practical advice such as daily caffeine limits, paper filtering, and the best times to drink, helping you drink with peace of mind and enjoyment. [more…]

Before putting coffee beans into an espresso machine, the roast date is worth checking before the aroma words on the packaging. Freshly roasted beans are still rapidly releasing carbon dioxide, and after grinding, the coffee bed is easily disturbed by the gas, which also causes fluctuations in the espresso flow rate and crema condition. Allow an appropriate resting period, and then plan to finish a bag of beans during its peak flavor stage, usually [more…]

Coffee enthusiasts have different preferences for drinking temperature, from piping hot to ice-cold, but the actual impact of temperature on flavor is often overlooked. This article focuses on hot Americano, a category that receives much attention in winter, and explores the changes in aroma and mouthfeel at different serving temperatures. Front Street Coffee uses a dark-roast espresso blend and a light-roast single-origin bean to make Americanos separately, comparing them one by one at four temperatures: 60°C, 70°C, 80°C, and 90°C, in an attempt to identify the range with the best flavor performance. The test also focuses on the evolution of taste as the coffee cools, as well as the phenomenon that bitterness increases as the temperature drops. The final conclusion points to serving at a medium-high temperature of 75–80°C, and it is recommended to use preheated cups to extend the optimal tasting time. [more…]

How long should freshly roasted espresso beans rest to reach their best flavor? Is light, medium, or dark roast better suited to your taste? This article explores coffee bean freshness management, first offering recommendations by three flavor profiles—floral and fruity, roasted sweetness, and rich and mellow—covering Front Street Yirgacheffe SOE, Huakui SOE, Strawberry Candy SOE, Queen's Estate SOE, Bird of Paradise SOE, Yunnan Small-Batch SOE, plus Golden Mandheling and Front Street's commercial espresso blend. It then explains the relationship between bean degassing and the peak flavor window, recommending the beans be finished within 40–50 days after roasting, or one and a half months at the latest. Finally, it notes that pre-ground coffee needs no resting but should be brewed as soon as possible, and that buying whole beans and grinding fresh just before brewing is best. [more…]

A double espresso is not about doubling the amount of coffee liquid, but about doubling the dose of coffee grounds while keeping the same output of water. As a result, the cup size looks about the same, yet the strength is directly doubled. It is often described as the liquor of coffee and the essence of perfume—its impact on the palate is powerful, and not everyone can easily accept it. This article covers everything at once: from its definition and taste to who it suits, how to drink it, and pairing suggestions. It also retains Front Street Coffee's related recommendations, helping coffee lovers decide whether they should give it a try and how to drink it with grace. [more…]

Many people conflate black coffee with Americano, but in fact, Americano is just one member of the black coffee family. Its flavor expression is inseparable from the quality of the espresso, and although it is essentially espresso diluted with water, it has unexpectedly taken the world by storm. In this article, Front Street Coffee will walk you through the origin story of Americano, the principles behind making it, recommendations for blend and SOE beans, as well as the extraction parameters and drinking suggestions for iced Americano, helping you figure out whether iced Americano can actually aid weight loss and when is the best time to drink it. [more…]

Should Americano be enjoyed iced or hot? This question has long been debated among coffee enthusiasts. Some feel that since it's just espresso diluted with water, the difference between iced and hot is minimal, but after actually tasting it, you'll find that temperature has a quite noticeable effect on aroma, acidity, and mouthfeel. In this article, through a comparative experiment at Front Street Coffee, using Sunflower Warm Sun blend coffee beans, we'll prepare three cups of Americano with ice water, room temperature water, and 88°C hot water respectively, and evaluate them from three dimensions: aroma, flavor, and mouthfeel. At the same time, we'll explain in detail the specific methods for making iced Americano, room-temperature Americano, and hot Americano, including the ratio of espresso to water, the amount of ice, and water temperature control—key parameters that will help you choose the cup that best suits your taste in different situations. [more…]

The charm of floral-style coffee often isn't limited to that first sip. When freshly ground, it may show notes of fresh-cut flowers, citrus peel, or berries; once brewed, it shifts into tea-like aromas, fruity sweetness, and a light acidity. To taste these details, when choosing beans, besides looking at the flavor description, you should also pay attention to the roast date, the condition of the packaging, and how you plan to [more…]

The crispness, floral notes, and fruity acidity of washed coffee beans often need the right fresh stage to be expressed. Freshly roasted beans do not reach their peak right away; brew them too early and the aroma may dissipate while the acidity tends to taste sharp; leave them too long and the brightness in the cup gradually fades. When buying beans, the roast date matters more than the vague [more…]

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee). Front Street recently noticed that a small number of coffee-loving friends have left their coffee beans unopened for two months, believing that as long as the package is unopened, the coffee beans will not spoil. In fact, it really does not affect the coffee's [more…]

For more specialty coffee knowledge, please follow: Front Street Coffee (Frontsteet Coffee) What does Americano coffee taste like? A friend once described it to Front Street Coffee (FrontStreet Coffee) like this: "Free and easy." Americano [more…]

As the most representative coffee variety from Sumatra, Mandheling has enjoyed enduring popularity in the Asian market thanks to its low acidity and full-bodied taste. This article begins with the origins of the name Mandheling, traces the hierarchy of contempt in the minds of older generations of coffee lovers, clarifies the essential differences between Golden Mandheling and Aged Mandheling, and takes a deep dive into the sources of its smooth, mellow flavor, its distinctive dark-roast method, and the two best ways to prepare it: cold brew and espresso. It also addresses common questions such as whether Mandheling is suitable for women to drink and whether pour-over Mandheling is acidic, and recommends Front Street Coffee's Mandheling products for readers to consider purchasing. [more…]

As one of the most popular beverages in the world, coffee offers many benefits such as boosting alertness, promoting metabolism, and providing antioxidants, but it also carries potential risks like calcium loss, osteoporosis, and increased cardiovascular strain. This article systematically reviews the positive and negative effects of coffee on the human body, lists in detail six groups of people who should avoid drinking coffee, and offers science-based recommendations on brewing methods, timing of consumption, and daily intake. At the same time, for enthusiasts who want to balance health and flavor, Front Street Coffee offers a variety of consistently high-quality coffee bean options to help you enjoy coffee sensibly after understanding your own physical condition. [more…]

Many people assume that hot coffee is more effective at boosting alertness than iced coffee, but what really affects alertness is the caffeine content of the coffee beans themselves and how much of it is extracted during brewing. With the same beans, the longer the extraction time, the more caffeine is released, so when you need a quick pick-me-up, cold brew or pour-over drip are both viable options. Americano is currently the most popular coffee drink, and iced Americano accounts for the vast majority of those, but hot Americano performs better in aroma, flavor fullness, and body. Front Street Coffee used its Warm Sun blend to compare hot, room-temperature, and iced Americanos, and found that hot Americano had the best aroma, while iced Americano was more refreshing and smooth. This article, from the perspectives of the science of alertness, flavor differences, and brewing suggestions, helps you find the cup that suits you best. [more…]

Drip bag coffee, with its convenient and efficient characteristics, has become a daily choice for many coffee lovers. But many people are not clear that although the shelf life of drip bags is marked as relatively long, the window in which they can truly present ideal flavor is quite short. Front Street Coffee (FrontStreet Coffee) has been in business for twelve years and has witnessed the evolution of coffee trends from instant to capsules and then to the parallel popularity of pour-over and drip bags. This article will focus on practical topics such as the optimal flavor period of drip bag coffee, storage taboos, brewing parameters, misconceptions about repeated brewing, and how to identify freshness, and will include complete drip bag brewing steps to help you drink a satisfying cup of coffee within the limited flavor period. [more…]

As the weather gets hotter, Front Street Coffee's cold brew coffee is selling well. In fact, cold brew coffee is not as complicated as everyone believes. Today, Front Street Coffee will share the making of cold brew coffee. [more…]

After the holidays, many people rely on coffee to "stay alive," only to find they're still sleepy after drinking it. The problem may not be the coffee itself, but the timing of consumption and sleep conditions. Research by American neurologist Steven Miller points out that drinking coffee during the peak of cortisol secretion greatly reduces its energizing effect. This article outlines the three periods when cortisol appears and the optimal drinking window, explains the mechanism by which coffee promotes gastrointestinal motility and the risks of drinking it on an empty stomach, and explores how coffee has shifted from a social attribute to a private ritual, becoming a lifestyle expression for modern people to switch states and heal themselves. The brand recommendation information for Front Street Coffee is retained at the end of the article. [more…]

A cup of hot coffee left sitting for a while often turns sour or bitter, no longer as smooth as when it was first brewed. This is partly due to the continued loss of volatile aromatic compounds within the coffee, and partly related to differences in how the human body perceives taste at different temperatures. Sweetness is most prominent near body temperature, while as the temperature drops, the intensity of sourness and bitterness relatively increases. Ice hand-brewed coffee likewise faces the problem of dilution in concentration after the ice melts. So, within how long should coffee really be finished? Can it be reheated to restore its original flavor after cooling? Front Street Coffee has provided answers through experiments, and this article will analyze these phenomena one by one to help you enjoy your coffee at the optimal moment. [more…]

More and more people are making cold brew coffee in the summer—brewing a big batch at once and keeping it in the fridge to drink slowly is indeed convenient. But problems come along with it: how many days can this batch of cold brew actually last? When does the flavor start to decline? When might it spoil? Front Street Coffee, drawing on hands-on testing experience, lays out clearly the shelf life of cold brew coffee, the optimal drinking window, the impact of how often it's opened, and the special precautions when using warm water to speed up extraction—helping you both enjoy good flavor and hold the safety line. [more…]

Cold brew coffee is a brewing method that uses cold water for low-temperature extraction over a long period of time, producing a full, smooth, non-astringent and rounded cup with lower caffeine content than other brewing methods. Its history can be traced back to the Dutch invention on the island of Java in 1699, and today it has become a highly sought-after drink among coffee lovers in summer. This article will systematically introduce the origin of cold brew coffee, the extraction principle, the differences from pour-over coffee, detailed preparation steps and key points for controlling the drip rate, and share three cold brew recipes often used by Front Street Coffee — the dark berry type, the clean and crisp type, and the sweet and pleasant type — while also explaining the best drinking period and storage recommendations for cold brew coffee. [more…]