A coffee shop in Dongyang, Zhejiang, has combined the local traditional intangible cultural heritage food "boy's urine eggs" with Americano coffee to launch "boy's urine egg Americano," which quickly went viral on short video platforms, with weekend daily sales reaching up to a hundred cups. While this bizarre beverage attracts curious people to check in, it has also sparked widespread controversy due to the peculiarity of its ingredients. The Dongyang Intangible Cultural Heritage Protection Center confirmed that boy's urine eggs are indeed a municipal-level intangible cultural heritage, but medical professionals point out that they have no value in modern nutrition science and pose hygiene risks. Currently, the shop has stopped selling this beverage due to public pressure, and staff said customers who want to try it need to bring their own boy's urine eggs. [more…]

It's not unusual to see tea eggs sold at roadside stalls, but have you ever heard of eggs braised in coffee? Recently, a creative snack called "coffee eggs" appeared at the Qingdeng Market in Wenzhou. The vendor simmered coffee powder together with five-spice braising ingredients, then soaked the eggs in a hot Americano broth to absorb the flavor, selling each for 5 yuan. This move quickly sparked heated discussion online, with some worrying about a bitter taste, others questioning hygiene, and coffee enthusiasts even joining in the experiments, using Panama Guarumo Washed Geisha that costs 2,000 yuan per kilogram to boil eggs, with the coffee alone costing over a hundred yuan. When everyday ingredients meet specialty coffee, what kind of taste experience will it create? Front Street Coffee takes everyone to find out. [more…]

In Starbucks' secret menu, the iced Americano with heavy cream, where the cream sinks to form white streaks, is called a Marble Americano. This way of drinking it originates from Con Panna and Viennese coffee. Luckin recently quietly launched three new drinks, one of which is precisely the Marble Americano, with promotional images that look quite appealing, attracting many consumers to try it early in the morning. However, the actual product differs noticeably from the promotion, with the cream in the coffee taking on forms like egg drop soup, tofu pudding, or spicy soup, and netizens jokingly calling it a bait-and-switch. This article sorts out the recipe differences, actual appearance, and taste feedback of this new product, and includes related recommendations from Front Street Coffee. [more…]

In recent years, a low-sugar ketogenic weight-loss trend has taken hold in China, and bulletproof coffee has become highly sought after as a result—but the accompanying health risks should not be overlooked. Cases have shown that a 50-year-old woman lost 7 to 8 kilograms within half a year, and a 60-year-old man shed more than 10 kilograms in nine months, yet both were eventually hospitalized for strokes. Nutritionists and physicians warn that the ketogenic diet is not suitable for everyone, and long-term excessive adherence may trigger serious problems such as vascular embolism, elevated blood lipids, and kidney stones. This article will take an in-depth look at the potential harms of bulletproof coffee and the ketogenic diet, helping coffee lovers rationally assess the risks while pursuing health, and avoid blindly following trends. [more…]

Egg coffee isn't only a Vietnamese specialty—Nordic countries also have an old method of brewing coffee with eggs. The Vietnamese version whips egg yolks into a creamy substitute for milk, born in wartime Hanoi when supplies were scarce; the Nordic version uses egg whites to bind the coffee grounds, leaving the brewed coffee clear and sediment-free. Front Street Coffee walks you through the origins, principles and home-friendly methods for both styles of egg coffee, including how to choose pasteurized eggs, the ratio of coffee liquid to egg cream, and Front Street's own tested brewing tweaks, so you can recreate these two intriguing flavors at home. [more…]

Norwegian egg coffee has recently sparked online attention again, and Front Street Coffee has also taken a fresh look at this unique coffee drink. Although Norwegian egg coffee and Vietnamese egg coffee are quite similar in ingredients, the finished flavors are vastly different. This article will introduce in detail the origin background, preparation steps, and flavor characteristics of Norwegian egg coffee, and analyze its core differences from Vietnamese egg coffee, taking you to understand this Nordic traditional coffee that was born out of historical reasons and gradually disappeared due to changing times. [more…]

There are two highly iconic coffees on the streets of Vietnam. Besides the familiar drip coffee, the other is egg coffee made with raw eggs. Recently, a new version of the recipe has become popular online, and those who have tried it have unanimously described it as "liquid tiramisu," which makes one wonder: what kind of taste and flavor could deserve such praise? This article will guide you through the origin and evolution of Vietnamese egg coffee and provide a complete replication using the current popular recipe, sharing everything from ingredient preparation and whipping techniques to coffee extraction parameters step by step, and finally including a real tasting experience. If you also want to know just how magical this egg coffee, called "liquid tiramisu," really is, then follow along with Front Street Coffee and give it a try. [more…]

Coffee enthusiasts are always exploring novel pairings. After a coffee shop in Nanchang, mainland China, launched century egg coffee and set the internet ablaze, the popularity of this crossover drink has not faded. Instead, it has sparked a wave of challenges in China's Hong Kong, Macao, and Taiwan regions. Taiwanese netizens have tried combining century eggs with iced lattes in convenience stores, chain shops, and even street experiments, with mixed reactions; Hong Kong netizens have also joined the testing ranks, while Macao netizens have boldly escalated by launching a salted egg coffee version. This article fully documents the on-site feedback from these fun challenges, while also preserving specialty coffee bean information and communication channels for professional coffee enthusiasts. If you are interested in creative coffee, why not follow our roundup and take a look. (Front Street Coffee News) [more…]

When ordering at a café, Americano is often the cup that solves your decision paralysis—yet plenty of coffee newcomers are put off by the bitterness at first sip. In fact, whether an Americano tastes good depends heavily on which beans are used for the espresso, the espresso machine's extraction parameters, and the ratio of water to coffee. Drawing on the production experience of Front Street Coffee, this article clarifies the relationship between Americano and espresso, how to choose espresso beans suitable for Americanos, extraction parameters for single and double shots, how to determine the water-to-coffee ratio, and the methods and taste differences between hot and iced Americanos. At the end, there's also a little bonus on Americano latte art and practical tips, so you can make a smooth, easy-drinking Americano at home or in a café. [more…]

There are many ways to filter coffee grounds, with filter paper, cloth, and mesh being the most common tools, but Norwegians once used an unexpected ingredient for this purpose—eggs. Although both involve adding eggs to coffee, Vietnamese egg coffee and Norwegian egg coffee have very different starting points. This article will trace the origins and preparation of Norwegian egg coffee, and include Front Street Coffee's practical recipe, to take you through this peculiar coffee that was once popular in Nordic households. [more…]

The U.S. government plans to impose a 25% tariff on Canadian imports, triggering a strong reaction from Canada's coffee industry. Some independent cafes are renaming "Americano" to "Canadiano" in protest, while the domestic chain brand Tims has chosen to tackle the issue at the supply chain level, planning to reduce its reliance on American suppliers and shift toward local sourcing. However, this adjustment could affect multiple links such as coffee beans, ingredient materials, and packaging materials, thereby impacting product taste, packaging, and even pricing. At the same time, Canadian consumers' acceptance of "100% localized" products remains to be seen, as the previously launched local egg breakfast series met with a cold market reception. [more…]

Heytea has recently made another subtle adjustment to its brand logo, just over three months after the last logo change, sparking widespread discussion on social media platforms. Many netizens, when faced with side-by-side comparisons of the old and new versions, exclaimed that they could see no difference, while sharp-eyed users listed the细微 changes in the ears, face shape, bangs, and facial features one by one, jokingly calling the Heytea boy's "medical aesthetic微调". From the golden line figure to the return of the classic "black-haired A-xi," and now to the current detail adjustments, the intention behind Heytea's frequent logo changes has sparked much speculation: Is it a statement of returning to its original aspirations, or an optimization to cater to current aesthetics, or simply a carefully planned brand hype marketing? [more…]

You might not have thought of it, but a coffee machine can do more than brew coffee—it can also whip up an egg dessert on the side. In fact, back in the 1950s in Colombia, people were already using the steam wand to make an egg dish called Huevos Al Vapor and turning it into a signature item in their shops. Now Front Street Coffee is also trying to recreate this steamed egg pudding with a home espresso machine—all you need are eggs, milk, butter, and sugar, and it's done in a few steps. This article will break down the steps in detail, the ingredient ratios, and two ways to present it with coffee flavors, while also reminding you about cleaning the steam wand and milk pitcher, to help you successfully make this impromptu dessert with caramel-coffee notes and low sweetness. [more…]

Caffeine is a much-discussed active component of coffee. It dissolves easily in hot water but poorly in cold water, stimulates the central nervous system, sharpens the mind, and also has cardiotonic and diuretic effects. A cup of coffee typically contains 60-65 milligrams of caffeine, but excessive intake may cause discomfort such as tinnitus and palpitations. Black coffee is considered the way of drinking that best preserves the beneficial components, offering multiple functions such as refreshing the mind, stimulating the appetite, promoting urination, activating blood circulation, relieving asthma, and removing odors. Light roasts have a higher caffeine content, which helps with weight loss, while the antioxidant effects of black coffee help fight cancer and aging. A healthy adult can metabolize 500-600 milligrams of caffeine per day, roughly equivalent to 5 cups of coffee, while pregnant women need to reduce their intake. This article will systematically analyze the mechanisms of caffeine's effects, its pros and cons, suitable populations, and scientific drinking methods, and recommend quality products from Front Street Coffee. [more…]

Following the Egg Tart Dirty and the Finger-Lickin' Original Recipe Chicken Latte, KFC has once again launched a surprising co-branded new product—the Five-Kernel Egg Tart Latte. This coffee, created to celebrate the seventh anniversary of the mobile game "Identity V," officially went on sale on April 1, and purchasers receive a collaborative cup sleeve and greeting card set. However, is this product, which forcibly combines five-kernel filling, egg tart, and latte, a stroke of creativity or sheer absurdity? Netizens' reviews after actually trying it are thought-provoking. This article sorts out the details of the new product, taste feedback, and KFC's bizarre R&D trajectory in recent years. [more…]

As Halloween approaches, major beverage brands are rolling out festive limited-edition products. 1dian1 recently launched a Halloween drink called "Trick-or-Treat Pumpkin Milk Green," which the company describes as blending Beibei pumpkin puree with salted egg yolk paste made from Mayong duck eggs from Meizhou, Guangdong. However, after a photo of the drink being made on-site circulated online, the winding, coiled shape of the pumpkin puree sparked a strong visual impact and heated discussion among netizens. Some consumers who tried it early also reported that the salted egg yolk flavor was too overpowering, while the pumpkin taste was not prominent, making the mouthfeel resemble lotus seed paste and egg yolk mooncakes. Is this a creative breakthrough or a flavor flop? This article will give you a comprehensive look at the real reviews and the story behind this new Halloween product. [more…]

Recently, a classic topping at Mixue Bingcheng—egg pudding—unexpectedly turned into a milky white milk pudding without any notice, surprising and even upsetting many longtime customers. Some complained about a strong milky odor and bland taste, while others speculated that the brand had changed the recipe to cut costs. However, store employees revealed that the new recipe actually uses more refined ingredients, requires the addition of fresh milk, slightly increases costs, and contains fewer additives. Behind this pudding color-change controversy, is it a healthy upgrade or a compromise on consumer taste? This article will walk you through the course of events, what employees say, and the overall direction of Mixue Bingcheng's topping recipe adjustments. [more…]

Pour-over coffee brewing methods are endless, and recently a technique called the "egg-beating brewing method," a stirred extraction approach, has made a comeback, reportedly able to significantly boost coffee's sweetness. Front Street, driven by curiosity, conducted three rounds of comparative experiments: starting with a light-to-medium roast natural-process bean without blooming, then switching beans and adjusting the coffee-to-water ratio, and finally reintroducing the blooming step, to verify this technique's actual effects and problems one by one. The article meticulously records each round's brewing parameters, techniques, and flavor performance, and analyzes how grind size, water temperature, coffee-to-water ratio, and blooming affect the final cup's taste. If you also want to try this novel stirred extraction, or are looking for brewing ideas to enhance sweetness, this hands-on record will provide concrete references. [more…]

As Shanghai resumes work and production, people are returning to coffee shops to enjoy the long-awaited coffee time. However, an internet-famous shop called "WHEN PIGS FLY," which was once ranked first among popular coffee shops in Shanghai, has been investigated for using expired food ingredients. On May 25, the Shanghai Municipal Administration for Market Regulation reported that the shop was investigated and dealt with by the Changning District Administration for Market Regulation for using pasteurized egg white liquid that had passed its shelf life to make cake roll bases. Four used egg white liquid boxes were found at the scene, one of which was expired for more than 20 days, and 24 semi-finished products had been processed. The incident sparked heated discussions among netizens, with some surprised, some worried, and others calling for heavy penalties. Food safety has once again become a bottom line that cannot be ignored in the coffee industry. [more…]

The steam wand on an espresso machine is usually used to froth milk or heat it up, but in some cafés in Colombia, it has been put to a surprising new use—steaming eggs. This egg dish made with a steam wand has a fluffy, tender texture like a soufflé, and has become a signature breakfast at local cafés. This article will walk you through the origin of this famous dish, how it's made, and the real experiences of netizens who tried to imitate it. At the same time, the article also reminds coffee lovers: this kind of operation can cause no small amount of trouble for your espresso machine. If you're intrigued by the curious combination of coffee and eggs, read on. [more…]