Yesterday, Front Street was chatting with a regular customer and asked why they always travel such a long way to Front Street for coffee. After all, Front Street's location is rather out of the way, and they also sell drip bag coffee online on Taobao that you can brew at home, so there's really no need to go to all that trouble to make a special trip every day. And just as Front Street was mentally preparing [more…]

Tea is both an everyday beverage and something that can affect rest at night. The fresh leaves of the tea plant naturally contain caffeine, a stimulant that can disrupt sleep rhythms, but tea's caffeine content is far lower than that of coffee, and it also contains components such as L-theanine that participate in relaxation and sleep regulation. Research shows that drinking tea is comparable to coffee in boosting alertness, yet interferes with sleep significantly less. In addition, herbal teas contain no caffeine, and some types, such as valerian and chamomile, have been shown to help improve sleep, while potent herbs like kava and valerian need to be used under the guidance of professionals. Only by understanding the characteristics of different types of tea can you choose the right cup to calm the mind and aid sleep, and avoid insomnia caused by improper drinking. [more…]

Coffee is both a morning ritual for many people and a highly controversial beverage. Scientific research shows that moderate coffee consumption protects the heart, boosts metabolism, and can even be a great helper before and after workouts. However, excessive caffeine intake can lead to elevated blood pressure, insomnia, and even tachycardia. This article sorts out ten key truths about coffee, from caffeine content comparisons to the hidden ingredients in decaffeinated coffee, and from how roasting methods affect flavor, helping coffee lovers enjoy every cup more rationally. Whether you prefer the rich body of Front Street Coffee or the delicate elegance of green tea, understanding these facts will help you drink more knowingly. [more…]

Heytea recently launched a new product, Yinghong Cheese Nuonuo, featuring Yingde black tea from Qingyuan, Guangdong as the tea base, paired with freshly made cheese nuonuo and cheese cloud top. Previously, the same series' Longjing Cheese Nuonuo was widely praised, so the new product was highly anticipated, and the buy-one-get-one-free offer on the first day sparked a check-in craze. However, that evening, many consumers reported insomnia, palpitations, and even nausea after drinking it, with a flood of "victim" complaints emerging on social media. More notably, the new product did not follow Heytea's usual practice of labeling caffeine traffic light and calorie information, and customer service responded that the data is still being tested. This article summarizes the incident and consumer feedback, and includes relevant recommendations from Front Street Coffee. [more…]

CHAGEE recently launched its winter new product "Qingshan Qigu" across its nationwide stores, featuring Wanxi yellow large-leaf tea paired with brown rice buckwheat and milk. The official description highlights its rich aroma of scorched rice and roasted rice. However, after this new product hit the market, consumer feedback has been sharply polarized—aside from disputes over the flavor, a large number of netizens have complained on social media about being unable to sleep all night after drinking it, with the number of insomnia posts even far exceeding taste reviews. According to the brand's published nutritional information, the product contains approximately 24.9mg/100ml of caffeine, which translates to about 144.4mg of caffeine in a large 580ml cup. Is it the caffeine at work or individual differences? This article takes you to find out. [more…]

Have you ever had this confusion: drinking the same coffee, sometimes you toss and turn, unable to sleep, with a racing heart, while other times it has no effect at all? Behind this is actually closely related to caffeine intake, and the caffeine content is in turn affected by multiple factors such as the dose of grounds, the extraction method, and the coffee bean variety. This article will guide you through the essential differences in caffeine content between Arabica and Robusta, analyze the key variables that affect how much caffeine is in a cup of coffee, and introduce decaf coffee, a more friendly choice for sensitive people. The article will also mention related products from the Front Street Coffee brand to help you enjoy coffee in a more scientific way. [more…]

Recently, Chagee has found itself in a public opinion storm over the caffeine content of its drinks. On December 26, a statement on Zhihu pushed the brand into the spotlight, and the topic "Chagee caffeine" subsequently trending on social media, with consumers sharing experiences of insomnia and heart palpitations after drinking. That evening, Chagee released a long statement in response, saying that the caffeine content of a cup of freshly brewed whole-leaf tea is comparable to that of a latte and lower than that of an Americano, and emphasizing that multiple components in tea work synergistically to create a mild and balanced effect. At the same time, the brand's U.S. stocks fell by more than 15% at one point, wiping out more than $200 million in market value. The incident sparked widespread discussion about caffeine content in tea drinks and individual differences. [more…]

As the weather turns cold in November, chain coffee brands are rolling out their winter drinks one after another. Luckin's "Fair Isle Latte" launched this week quickly drew attention, but consumer reviews have been notably divided. Some find it reminiscent of the Assam milk tea from their childhood memories, some joke that it is just a black tea latte with a new name, and others see it as a budget alternative to Starbucks' Black Tea Coffee Americano Latte. At the same time, some customers have reported insomnia, palpitations, and a racing heartbeat after drinking it, and discussion about its caffeine content has heated up accordingly. Is this new product actually worth trying? And how does it compare with existing products and competitors? This article compiles the official ingredients, user feedback, and the hot topics of discussion on social platforms for coffee lovers' reference. [more…]

Valentine's Day has always been a key moment for tea and coffee brands to compete for attention, and Nayuki's Tea took the opportunity this year to launch rose-themed limited-edition products, including the Mountain Wild Treasure Tea series and two cute merchandise items. However, after the new products hit the market, they unexpectedly flopped. Many consumers reported that the drinks tasted strange and were hard to swallow, and some even experienced palpitations and an inability to sleep all night after drinking them. What exactly went wrong with this rose milk tea? Was it a mistake in flavor formulation, or was there something hidden in the caffeine content? This article will walk you through the real feedback on Nayuki's Valentine's Day new products and explore why netizens jokingly called it the "new king of insomnia." [more…]

When the red songstress meets the green mermaid, a wave of online revelry sparked by a coincidence in signage placement unfolds. Chagee and Starbucks—one sells tea, the other coffee—were playfully paired as a red-and-green couple by netizens at an alley entrance in Cicheng Ancient Town, Ningbo. From jokes about "Chinese women's restroom vs. foreign women's restroom," to Chagee setting sales targets against Starbucks on International Tea Day, and to the insomnia meme triggered by the caffeine content response for "Wanli Mulan," these two major brands keep colliding both offline in the same frame and online in trending topics. Front Street Coffee walks you through the fun and the real rivalry behind this "public restroom commercial war." [more…]

Excessive caffeine intake can easily cause discomfort such as insomnia and palpitations, with the effects being even more pronounced in people who are sensitive to caffeine. Generally, it is recommended that adults consume no more than 400mg of caffeine per day, roughly equivalent to 5 cups of pour-over made with 15g of beans or 4 cups of espresso made with 20g of beans. If you want to drink more coffee while keeping caffeine intake under control, decaf coffee is the ideal choice. Decaf coffee falls into two categories: naturally grown and artificially decaffeinated. Starting from caffeine content, this article will introduce the natural differences between Arabica and Robusta, and focus on explaining the decaffeination principles and flavor performance of the Swiss Water Process, while also comparing the differences between natural low-caffeine coffee and artificially decaffeinated coffee, to help coffee lovers make a choice that suits them better. [more…]

Hong Kong people love drinking coffee, and some even can't go a day without it. But foreign research reminds us that the upper limit for adults' daily caffeine intake is about 400 milligrams, equivalent to around four cups of coffee, and excessive intake may cause insomnia or high blood pressure. Many people think that coffee with milk added is gentler, but in fact it does not contain less caffeine. This article breaks down the caffeine content of black coffee, cappuccino, latte, mocha, and espresso, and includes healthy drinking tips, including avoiding drinking in the afternoon, reducing sugar, cleverly using cinnamon powder, and choosing organic coffee, while also introducing related products from the Front Street Coffee brand. [more…]

Yunnan coffee not only has a unique flavor, but when consumed in moderation, it can also bring multiple health benefits such as refreshing the mind and relieving stress. However, improper drinking methods may also trigger adverse reactions such as palpitations and insomnia. It is recommended to keep daily caffeine intake within 250 grams, roughly equivalent to two cups of coffee. This article provides a detailed overview of the precautions for drinking Yunnan coffee, including drinking time, concentration control, and interactions with medications, while also introducing the clever uses of Yunnan coffee in sobering up, removing odors, cleaning, and more. For friends who love pour-over coffee, we also especially recommend Front Street brand's Yunnan beans, and remind you to avoid mistakes such as drinking on an empty stomach or before bedtime, so that every cup of coffee becomes an enjoyment of health and deliciousness. [more…]

Recently, a so-called "Mixue Bingcheng weight-loss method" has become popular on social platforms. The routine involves drinking grape iced Americano, jasmine green tea, and iced fresh lemonade in sequence within one day, while trying not to eat anything else. Some followers claim they can lose three to four jin the next day. This method is essentially similar to a liquid fast, relying on water loss and a reduction in intestinal contents rather than actual fat loss. Many who tried it reported discomfort such as weak hands and feet, palpitations, headaches, and insomnia, and doctors also warn that using it rashly may trigger hypoglycemia, hair loss, and even abnormal liver and kidney function. Both Mixue Bingcheng stores and customer service said that these three drinks have no weight-loss effect. [more…]

Luckin Coffee's recently launched Fair Isle Latte has quickly become a new favorite among some office workers and tea-coffee enthusiasts, thanks to its flavor reminiscent of Assam milk tea and its powerful energizing effect. However, a large number of "warning" posts have emerged on social media, with many consumers reporting that they couldn't sleep all night after drinking it, and even experiencing symptoms such as hand tremors, dizziness, and heart palpitations, with some seeking medical attention late at night. At the same time, netizens who were after an energizing effect tried it and said it had no effect at all, leaving them still sleepy. This starkly contrasting feedback has plunged this new drink, which blends espresso with Ceylon black tea, into controversy. This article will sort through the various viewpoints, explore the effects of differences in caffeine tolerance, and offer professional advice from Front Street Coffee. [more…]

Recently, Chagee's new product "Wanli Mulan" quickly gained popularity due to its support for International Tea Day and the "100 Million Cups Free in 7 Days" campaign. However, many consumers reported insomnia and heart palpitations after drinking it, with some even seeking medical attention overnight for electrocardiograms. The brand's customer service explained that tea polyphenols in the black tea base might trigger allergic reactions. According to the public ingredient list, a medium 470ml cup of "Wanli Mulan" contains caffeine close to two shots of espresso. Similar issues have occurred with Chagee's other hit product, "Boyazhuxian." In fact, market regulators' spot checks found that some milk teas have caffeine levels far exceeding coffee; in 2020, a spot check in Haiyan County, Zhejiang, revealed caffeine levels up to 460mg/kg in milk teas and fruit teas. This article will focus on this incident, trace the origins of the caffeine issue in milk tea, and explore how brands should more clearly inform consumers about drinking risks. [more…]

The Binglang incident has made milk tea consumers especially wary of ingredients such as non-dairy creamer and base milk, while 1 Dian Dian, having long used A2 milk to make its drinks, is seen as a breath of fresh air in the industry. Recently, however, many regular customers have noticed that stores no longer accept "remove the tea base" requests in the notes. Why was this thoughtful service, originally designed to accommodate caffeine-sensitive groups such as pregnant women and children, suddenly discontinued? Behind it lie milk consumption costs, store operating standards, and contractual constraints with suppliers. At the same time, consumers who are used to ordering a tea-base-free milk drink with toppings have also lost a cost-effective option. For those who easily suffer insomnia after drinking tea at night, whether an alternative exists has become their biggest concern. [more…]

New-style tea beverage brands' attempts to cross over into the coffee track are encountering setbacks. Crow Coffee, invested in by the founder of Heytea, has closed its founding store in Shenzhen Tianli Central Plaza and put it up for rent, leaving the brand with only one store remaining in Dachong. Meanwhile, AOKKA Coffee, invested in by Nayuki, has also announced that it will close all of its Shenzhen stores by the end of August. Looking back at 2022, Heytea and Nayuki quickly entered the coffee market by investing in brands such as Seesaw, Minor Figures, KUDDO, and Monster Drowsy, but these invested brands now generally face the predicament of store closures and contraction. This article reviews the current store status of each brand and analyzes the challenges and industry competitive landscape faced by tea beverage brands crossing over into coffee. [more…]

Shanghai Mental Health Center has once again drawn attention by using coffee as a medium. This time, its co-branded coffee "Music + Spirit," launched in collaboration with the Shanghai Symphony Orchestra, quickly sold out after release. Not only did long lines form at the offline store, but online channels also announced they were out of stock, leaving consumers waiting for pre-sales. This special coffee blend incorporates chocolate powder and American cayenne pepper powder and is available only at the COFFEE CUBE coffee shop inside the symphony orchestra. The simultaneously launched archive-file handbag contains ten drip coffee bags from different regions, each with a QR code that allows listeners to hear ten symphonic works and audio interpretations by mental health experts on urban emotional issues such as workplace PUA and insomnia. This is another successful creative attempt by the center to break out of its niche after "No. 600 Mooncakes," reflecting the market trend in which coffee has become a daily necessity for urban young people. [more…]

Coffee has become an indispensable beverage in many people's daily lives, but for those who are sensitive to caffeine, enjoying a cup of coffee may mean the distress of insomnia. Decaffeinated coffee (low-caffeine coffee) has therefore become an ideal alternative for these consumers. This article will systematically introduce the core differences between decaffeinated coffee and regular coffee in terms of caffeine content and flavor performance, provide a detailed analysis of the principles and processes of three decaffeination methods including the Swiss Water Process, and offer an in-depth introduction to the bean composition, flavor characteristics, and brewing parameter recommendations of Front Street Coffee Colombia Swiss Water Process Decaf, helping coffee enthusiasts gain a comprehensive understanding of the true nature of decaffeinated coffee. [more…]