Recently, the Fujian Province Consumers' Rights Protection Commission released a comparative test report on freshly made and sold coffee. In tests of 59 samples from 20 brands in Fuzhou, low levels of acrylamide, a Group 2A carcinogen, were found in all of them. After the news spread through self-media, it quickly triggered public concern. In fact, acrylamide in coffee is naturally produced during the roasting process and is not artificially added. This article will analyze the testing background, the sources of acrylamide, and the carcinogenic dose in order to help readers view this test result rationally and avoid being misled by scary headlines. [more…]

The National Health Commission recently solicited public comments on 19 national food safety standards, among which the "Determination of Acrylamide in Foods" includes coffee within its testing scope for the first time, responding to the social debate sparked by the detection of acrylamide in freshly made and sold coffee. At the end of 2023, a report by the Fujian Provincial Consumer Council brought acrylamide in coffee into the spotlight; experts pointed out that this substance is a byproduct of high-temperature processing rather than an artificial additive, and that its content in coffee is extremely low, so there is no need for excessive concern about daily consumption. This revision of the national standard aims to improve the testing system, drive process improvements in the industry, and safeguard consumer rights. [more…]

Vietnam's G7 coffee, as a well-known instant brand under the Trung Nguyen Legend Group, has attracted considerable consumer attention in recent years. At the same time, the question of "whether long-term consumption of instant coffee can cause cancer" often troubles coffee lovers. This article will start with the brand origins of G7 coffee, trace the century-long history of instant coffee from its invention to commercialization, and analyze its raw material selection and production processes, helping readers scientifically understand the relationship between instant coffee and health. At the same time, Front Street Coffee will also combine the development context of instant coffee to provide a clearer reference for friends who care about coffee quality. [more…]

A push notification in the family group chat saying "coffee causes cancer" left many people feeling uneasy. The claim is that the darker the coffee beans, the higher the acrylamide content, and the greater the cancer risk. Does this conclusion hold up? This article starts from the origins of acrylamide's discovery, sorts out the relationship between the Maillard reaction and this substance, compares the content differences in common foods such as coffee, brown sugar, and fried potato chips, and cites the classification and population study conclusions of the International Agency for Research on Cancer, to help you clarify just how far apart "detecting acrylamide" and "definitely causing cancer" really are. [more…]

Recently, the Hong Kong Consumer Council published a bottled water test report in the magazine "Choice," pointing out that the bromate levels in samples of Nongfu Spring and Ganten reached the European Union's limit for natural mineral water, sparking widespread attention. Nongfu Spring immediately commissioned a lawyer to send a legal letter to the Consumer Council, demanding written clarification, an apology, and the elimination of the impact; Ganten also stated that it had made representations through its legal department and emphasized that its product was at the critical value of the EU standard rather than exceeding it. The China Beverage Industry Association said it would issue a response later. The Consumer Council reiterated that none of the 30 samples were found to contain harmful substances exceeding WHO guidelines, and that the article focused on value for money and the environmental impact of plastic bottles, and that all samples could be safely consumed. [more…]

Coffee is a daily essential for many people, and opinions vary widely on its effects on the body. Dietitian Li Xingyu takes a scientific approach to break down five common questions one by one: Is black coffee really beneficial? Which groups of people need to limit their intake? What is the safe daily upper limit? Does adding milk to hot coffee affect health? Do dark-roasted coffee beans increase cancer risk? This article combines research data with professional advice to help you build proper coffee-drinking habits, while also recommending quality options from Front Street Coffee, so you can enjoy coffee with peace of mind. [more…]

Coffee is not only a refreshing beverage but also rich in various beneficial components. From the perspective of chlorogenic acid, this article systematically reviews the health value of coffee. As a key antioxidant, chlorogenic acid is widely present in green coffee beans and possesses multiple biological activities, including antibacterial, antiviral, and cardiovascular-protective effects. The article provides a detailed introduction to the chemical structure, plant sources, medical applications, and toxicity of chlorogenic acid, and compares changes in chlorogenic acid content across different coffee varieties and roast levels. Finally, based on extraction experimental data, it offers practical advice for daily coffee consumption. Whether you are a coffee enthusiast or a reader concerned with healthy eating, you can gain a scientific and objective understanding of coffee from it. [more…]

Professional coffee knowledge exchange For more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style) For more specialty coffee beans, please add the personal WeChat of Front Street Coffee, WeChat ID: qjcoffeex Recently, a consumer reported that a Häagen-Dazs store in Suzhou listed espresso at 20 yuan on its menu but actually charged 23 yuan at checkout. The store explained that there is a price difference between dine-in and takeout, but the menu title clearly states "Takeout Beverage Menu" and shows only one price without indicating that takeout incurs an extra charge, making this explanation hard to believe. Since opening the world's first coffee store in Shanghai in 2014, Häagen-Dazs has continued to expand in China's coffee market, and its total number of stores has now reached 482. In addition to this pricing dispute, the brand was previously reported by the EU over food safety issues. [more…]

Coffee is an essential daily beverage for many people, but discussions surrounding its safety have never ceased. As a fungal metabolite that may contaminate coffee, can ochratoxin A cause health damage to long-term drinkers? Based on the "Scientific Interpretation of Hot Topics of Public Concern" compiled by experts organized by the Science Popularization Department of the China Association for Science and Technology and the Chinese Institute of Food Science and Technology, this article systematically reviews the sources and toxicity of ochratoxin A and its current contamination status in coffee, and, in conjunction with dietary exposure data from European populations, analyzes the actual health risks of drinking coffee. At the same time, in light of the characteristics of coffee consumption in China, it provides a scientific and rational assessment conclusion to help coffee lovers eliminate unnecessary concerns and enjoy every cup of coffee with peace of mind. [more…]

Starting the day with a cup of coffee to kick off work has become a habit for many friends. With the development of the coffee industry, more and more novel coffee processing methods have emerged. Front Street Coffee currently has several anaerobic and wine-barrel processed coffee beans, available in stores and online. [more…]

Starting the workday with a cup of coffee has become a habit for many friends. With the development of the coffee industry, more and more novel coffee processing methods have emerged. In addition to the diversity of processing methods, the segmentation of coffee categories is also increasing. For example, what Front Street Coffee is going to introduce today is one of the more special ones. [more…]

For people sensitive to caffeine, decaf coffee offers a choice that lets them enjoy the flavor of coffee without worrying about insomnia. But how exactly is caffeine removed from decaf coffee? Will the flavor suffer greatly after removal? Can it still reach specialty grade? From the perspective of Front Street Coffee, this article sorts out the historical origins of decaf coffee, three mainstream decaffeination processes (solvent extraction, carbon dioxide treatment, water treatment), analyzes the impact of each method on flavor and health, and shares the unique challenges and coping techniques of decaf coffee during roasting, helping coffee lovers fully understand the pros and cons of decaf coffee and the truth about its quality. [more…]

Coffee is an indispensable beverage in many people's daily lives, yet the health controversies surrounding it have never ceased. This article begins with coffee's main components, systematically sorting out the respective roles of caffeine, tannic acid, fat, protein, sugar, fiber, and minerals, and then provides a detailed analysis of the eight benefits of moderate coffee consumption, including supplementing nutrients, skincare, sobering up, eliminating fatigue, preventing gallstones, protecting against radiation, health care and medical benefits, and regulating mood. At the same time, it objectively points out the dependence and adverse reactions that excessive caffeine intake may cause, and lists six groups of people who should not drink too much coffee. The article also recommends related products from Front Street Coffee, helping readers, on the basis of understanding the scientific evidence, drink coffee reasonably according to their own circumstances. [more…]

Coffee is a drink many people can't do without every day, but what exactly are its positive and negative effects on the body? This article starts with coffee's main components, systematically sorting out the effects of substances such as caffeine, tannic acid, fat, and sugar, then separately explains the benefits of drinking coffee in moderation, including refreshing the mind, protecting the skin, sobering up, and preventing gallstones, while also discussing problems that may be caused by excessive intake, such as caffeine poisoning, insomnia, and anxiety. The article also specifically lists six groups of people who should not drink much coffee, and gives reminders about drinking on an empty stomach and for people with high blood pressure. If you care about the relationship between coffee and health, this content can serve as a fairly complete reference. [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…]

Coffee, derived from the Greek word "Kaweh," means "strength and passion." This article systematically traces the journey of coffee from the shepherd's legend to its global spread, explains in detail the characteristics and origins of the three major species—Arabica, Robusta, and Liberica—surveys classic single-origin coffees such as Blue Mountain, Colombia, and Mocha along with more than thirty flavored coffee recipes, introduces the varietal composition of Yunnan coffee, and provides an in-depth explanation of the entire process of coffee cultivation, primary processing, and roasting techniques, as well as the many health benefits and drinking contraindications of coffee. Whether you are a beginner just starting out or a seasoned enthusiast, you can gain practical knowledge and tasting inspiration from it. [more…]

A major shift is coming to the coffee machine industry. The De'Longhi Group has announced that it will merge the high-end Italian espresso machine brand La Marzocco with the Swiss fully automatic coffee machine manufacturer Eversys to form a new business group focused on the research, development, and sale of coffee machines. De'Longhi paid approximately US$374 million to acquire shares in La Marzocco, and through De'Longhi Industrial indirectly holds a 62.6% stake, becoming its largest shareholder. The two brands will retain independent operations and their existing management teams, and the new group will establish an independent board of directors reporting directly to the CEO of De'Longhi. How will this integration affect the landscape of the high-end coffee machine market? What does it mean for coffee enthusiasts and cafe operators? This article will sort through the details of the deal, the background of the brands, and the outlook for the future. [more…]

During the May Day holiday, "group leaders" in several Shanghai communities organized group buys of a Little Tea, with over 8,000 cups of drinks transported across provinces from out-of-town stores, arriving in consumers' hands overnight or even after nearly 24 hours. The group-buy price was double the official price, and the resellers were accused of profiting about 250,000 yuan. The total bacterial count in these milk teas rose sharply over time at room temperature, and some consumers developed gastroenteritis symptoms after drinking them. The Little Tea brand later issued a statement expressing shock at the high-priced reselling and reminding consumers to choose compliant channels carefully. This article reviews the course of the incident, the food safety data, and responses from all parties, while also offering coffee lovers Front Street Coffee's professional purchasing advice. [more…]

The results of the 2018 Best of Panama (BOP) auction have been officially revealed. The natural Geisha shattered the historical record with a staggering price of $803 per pound, becoming this year's top lot. Elida Estate, with its double victory in both the washed and natural Geisha categories, became the first "double champion" in BOP history. This year's auction not only witnessed the continued dominance of the Geisha variety but also reflected the profound impact of reduced production in the Panama region on the scale of the competition. Front Street Coffee takes you through a comprehensive review of the highlights and changes of this world-class green bean event. [more…]

When making espresso, the puck sometimes sticks to the dispersion screen of the group head. What exactly causes this? And does it affect the flavor of the coffee? This article starts with three common causes and analyzes them one by one: too much coffee grounds, failing to remove the portafilter in time after extraction, and the puck being knocked loose. Front Street will also draw on its own practical experience to explain the possible burnt and bitter taste issues that can arise when the puck comes into contact with the dispersion screen, as well as the impact of channeling on espresso performance, helping you judge in your daily service when there is no need to worry and when you need to adjust parameters. [more…]