A cafe named Mina in Ho Chi Minh City, Vietnam, has sparked widespread controversy with its "one-way blind date" model. Male customers can observe female customers through one-way glass, while the women are completely unaware of it. This practice, imitating old-style cafes in Japan, has been criticized by netizens for objectifying women as window-display merchandise. Even more worrying is that the shop also offers a so-called "companion tour" service, and incidents of male customers secretly photographing women have occurred. On June 3, Vietnamese police raided the shop. Although no direct evidence of harm to women was found, multiple violations were discovered, including the absence of labor contracts, lack of a food hygiene license, and breaches of fire safety regulations. Whether this cafe can continue to operate remains unknown at present. [more…]

When you buy freshly roasted coffee beans, many people habitually squeeze the bean bag and bring their nose up to the small hole on the packaging to take a deep whiff of the aroma. This hole is actually a "one-way degassing valve," and its existence serves a clear engineering purpose—it only allows gas to escape and does not let outside air in. This article will explain in detail how the degassing valve works, why it is not meant for squeezing to smell the aroma, and how to use the characteristics of the degassing valve to extend the coffee beans' peak flavor period. [more…]

As everyone knows!! In espresso coffee, the combination of milk and coffee has an extremely rich variety of ways to be enjoyed. Just by slightly changing the method or parameters, milk and coffee alone can be made in countless ways. The well-known ones include latte, cappuccino, flat white, piccolo, cortado, macchiato, and so on and so forth. And on the other hand, [more…]

That inconspicuous little hole on a coffee bean bag is actually an ingenious one-way degassing valve. Many people assume it exists simply so we can smell the coffee's aroma, but the truth goes far beyond that—its core mission is to prevent the coffee bean bag from bursting due to excessive internal pressure. This article starts with the "one-way street for cars" analogy commonly used by Front Street Coffee to explain in detail the patterns of carbon dioxide release from coffee beans after roasting, the differences in degassing volume under different roast levels, and why they should be sealed and stored as soon as possible to slow down oxidation. At the same time, it will also walk you through the differences between common materials used for coffee bean bags, helping you understand the science behind coffee packaging more comprehensively. [more…]

Different types of espresso coffee, due to differences in their brewing techniques and presentation methods, also have their own particular ways of drinking. If tasted improperly, it is very likely that one cannot fully appreciate the unique flavor of the coffee. Front Street Coffee today will share the corresponding correct ways to drink thick milk foam milk coffee, layered coffee, Dirty, and other different types. From stirring the espresso to taking a big gulp of Dirty, every detail affects the final taste experience. Only by mastering these techniques can the characteristics of each cup of coffee be fully released. [more…]

Espresso is Italy's most iconic classic coffee, rich in flavor with distinct layers, but due to its intense taste, many enthusiasts feel confused about how to properly drink it. This article will systematically introduce three ways to drink espresso — the beginner-friendly method of adding sugar and milk, the strong straight-drinking method preferred by men, and the elegant slow-sipping method favored by women — while also explaining in detail the complete preparation process from dosing, distributing, tamping, to extraction. Front Street Coffee (FrontStreet Coffee), using its Sunflower Warm Sun blend as an example, shares the standard parameters of 20 grams of grounds, 9 bar of pressure, and a 25-to-30-second extraction yielding 40 milliliters, helping you make a balanced cup of Espresso at home too. [more…]

Many people think the small hole on a coffee bag is for smelling the aroma, but its official name is a "one-way degassing valve," and its core job is to keep the carbon dioxide released by the coffee beans from bursting the packaging while blocking outside air from getting in. In this article, Front Street will explain how this valve works, why freshly roasted beans have a weak aroma, and why you should not repeatedly squeeze a coffee bag—doing so actually accelerates the loss of flavor compounds and shortens the coffee's peak-flavor window. [more…]

Espresso Con Panna is not commonly seen on coffee shop menus, making it a niche presence among flavored coffees. Precisely because of this, many people do not understand the correct way to drink it, and often treat it like Affogato, scooping it out with a spoon. In fact, Espresso Con Panna has a more refined tasting method that can truly reveal the layered interplay between espresso and cream. This article will walk you through the meaning of the name Espresso Con Panna, the story of its origin, how it is made, and the correct way to drink it recommended by Front Street Coffee, so that you can rediscover this classic coffee known as the "Angel's Wings." [more…]

Espresso has always been polarizing: those who love it are captivated by its intense flavor, while those who aren't used to it find it small and bitter. Front Street Coffee is often asked: what exactly are you drinking in this small cup of coffee? This article starts with the historical evolution of espresso, explains how modern espresso machines make extraction more controllable, and then further shares Front Street's specific practices for adjusting dose, grind size, time, and yield in daily production, as well as the tasting logic of pairing it with a small spoon and ice water. Whether you want to seriously savor a shot of espresso or find a way of drinking it that suits you better, you can find the answer here. [more…]

In the Italian coffee system, the combination of milk and espresso has given rise to a rich variety of drinks such as the latte, cappuccino, and flat white, while the pairing of water and coffee seems to offer only one option: the Americano. This is not actually the case—the Americano likewise has many variations. This article will systematically introduce five unconventional ways to make an Americano, including iced Americano with all ice, lava-style iced Americano, latte-art hot Americano, Americano with milk, and the Long Black, analyzing one by one their preparation principles, flavor characteristics, and key operational points. At the same time, the article also provides a detailed explanation of the core differences between the Americano and the Long Black, and includes Front Street Coffee's specific recommendations for choosing espresso beans, for coffee enthusiasts to reference and put into practice. [more…]

The freshness of coffee beans directly determines the flavor performance of a cup of coffee, and whether the storage method is appropriate is the key factor affecting the freshness of coffee beans. From the professional perspective of Front Street Coffee, this article systematically sorts out the two major categories of coffee bean storage—the different precautions for green beans and roasted beans—deeply analyzes the mechanisms of the three major freshness "killers": light, high temperature, humidity, and oxygen, and provides two practical storage solutions: one-way exhaust valve packaging bags and vacuum-sealed canisters. The article will also answer how long coffee beans can actually be stored, the difference between the peak flavor period and the shelf life, why refrigeration is not recommended, and clever ways to reuse expired beans, helping coffee lovers maximize the retention of the best flavor of every bag of beans. [more…]

Recently, the scene in *The Knockout* where Gao Qiqiang eats dry black coffee powder has left a deep impression on many viewers. Some even dug out instant coffee powder to imitate it, only to end up choking and looking rather狼狈. In reality, there is indeed a group of tough characters who can swallow raw coffee powder without batting an eye—the Italian Mafia. They are fond of a dessert called Lemon Mafia: thin slices of lemon sprinkled with sugar and roasted into caramel, then topped with coarsely ground dark roast coffee powder or simply whole coffee beans, all downed in one bite. The sweet, sour, fragrant, and bitter flavors explode in the mouth instantly, refreshing and alerting. This article explores the origins of this way of eating and includes simple, easy-to-follow steps so you can experience the taste of a "boss" yourself. [more…]

In recent years, more and more people have chosen to buy whole coffee beans and make freshly ground coffee at home, and the coffee market has continued to expand. However, a recent recall notice issued by Costco in Taiwan drew widespread attention—some organic Sumatra coffee beans were urgently recalled because the packaging seals were incomplete. Some consumers reported finding large holes in the bags or incomplete seals during inspection. It is worth pondering that this problem may not be a simple sealing defect, but may be related to the design of the one-way degassing valve on the bag. After roasting, coffee beans release a large amount of carbon dioxide. If the degassing valve does not function properly, the pressure inside the bag becomes too high and pushes the seal open. In that case, will the coffee beans spoil? And how should beans be properly stored when stockpiling them in daily life? This article will answer these questions one by one. [more…]

Espresso is extremely concentrated with intense flavor, but not everyone can accept its strong bitterness when drunk straight. Without changing the concentration of the espresso, adding sugar, dairy products, lemon, salt and other seasonings to balance the bitterness allows people to enjoy the richness of highly concentrated coffee while avoiding the unpleasant bitterness. This article summarizes a variety of fancy ways to drink espresso: the sweet neutralization of white sugar, yellow sugar, and brown sugar; the cream topping of Con Panna; the small amount of milk garnish of Macchiato; the condensed milk pairing of Spanish candy coffee; the balance of lemon acidity and granulated sugar in Roman espresso; and the little trick of adding salt to reduce bitterness. All espresso in this article is extracted using Front Street Classic Blend, with parameters of 20g, 30s, 40ml, and flavor notes of chocolate, nuts, cream, and cookies. [more…]

What is the correct way to drink Americano? Front Street Coffee's baristas are occasionally asked such tricky questions by some customers, and every time this happens, Front Street tells them that as long as you savor it with care and find it tasty, that's enough. In fact, Front Street knows he is asking whether Front Street has a set of standard norms for drinking coffee, but Front Street believes that one should not be bound by conventions in [more…]

In the coffee world, it seems like everything can be reinvented in new ways, and even the way you drink coffee is no exception. Recently, a netizen shared a jaw-dropping drinking method on social media—placing the coffee cup upside down on a saucer and sipping it through a straw from the gap. This seemingly bizarre practice is actually a traditional drink called Kupi Khop from the Aceh region of Indonesia. What historical origins and cultural stories lie behind it? Why do locals still insist on this seemingly inelegant way of drinking? This article will take you on a journey to find out, while also exploring the unique flavors of Indonesian coffee and related recommendations from Front Street Coffee. [more…]

After stocking up on beans during Double Eleven, many coffee lovers are asking: how long can unopened coffee beans be stored? And once opened, how should they be kept to slow down staling? Today Front Street Coffee is here to talk systematically about coffee bean storage. The article will first explain the difference between "flavor" and "taste," outline the approximate ranges of the resting period and the peak-flavor period, then analyze one by one whether common practices such as sealing off the one-way valve or using airtight canisters are effective, and focus on discussing the risks of cross-tainting and moisture absorption that frozen storage may bring. Finally, it will offer the most reliable storage recommendations to help everyone buy according to need, store correctly, and enjoy fresh, good flavor for as long as possible. [more…]

Espresso has always been the most misunderstood drink in coffee shops. On social media, many people are drawn in by the cool image of downing one in a single gulp, order a cup eagerly, and then get caught off guard by the intense bitterness. In fact, the problem isn't that espresso itself tastes bad—it's that most people haven't yet mastered the correct way to drink it. Front Street Coffee has witnessed too many similar scenes in its daily store operations, so it has specially put together this espresso tasting guide. From stirring the crema to drinking it in stages, from cleansing the palate with ice water to closing your mouth to savor the aroma, with just a few simple steps, you'll have a chance to truly appreciate the captivating layers of espresso. [more…]

Freshly roasted coffee beans don't reveal their best flavor when brewed immediately, because a large amount of carbon dioxide builds up inside the beans during roasting. This gas hinders the release of flavor compounds during brewing, so the beans need a period of "resting" to let the gas dissipate naturally. Usually, after five to seven days from the roast date, the beans' harsh, roasty edge fades and the aroma becomes fuller instead. If the beans you receive have too recent a roast date, just leave the original packaging untouched in a cool, dry place—the one-way degassing valve on the bag balances the pressure inside and out. As for "awakening" the beans, in the broad sense it's synonymous with resting; in the narrow sense it refers to exposing the beans to air for about four hours before brewing. Front Street Coffee also takes the resting rhythm into account when shipping, so that the beans happen to enter their optimal drinking window by the time they reach you. [more…]

M Stand once went viral online with an oat cookie latte that you can eat together with the cup. Now the brand has innovated further on this basis, launching a limited-edition Combo paired with a medium-roast Ethiopian blend bean, achieving two drinks from one bean. The black-and-white edible cups respectively hold a hot americano and a hot latte. The cup bodies are made from oat fiber grain, with the white cup being original flavor and the black cup cocoa flavor. However, this new product, which must be enjoyed on-site and cannot be delivered, has sparked polarized reviews on social platforms—beyond the coffee's taste drawing attention, the texture of the oat cup itself has become a hot topic of discussion. Many netizens complain that it is dry and hard like paper, difficult to swallow, and some even had their mouths cut. [more…]