Wednesday, September 16 2026

一杯柠檬水导致心脏骤停?Panera饮料咖啡因含量远超红牛三倍

一杯看似普通的柠檬水,竟让21岁女孩失去了生命。2023年9月,宾夕法尼亚大学学生莎拉·卡茨在Panera Bread用餐时饮用了一款名为"充电柠檬水"的饮品,几小时后心脏骤停不幸离世。其父母近日对Panera提起诉讼,指控该产品咖啡因含量惊人——小杯260mg、大杯390mg,远超一罐红牛的含量。更令人担忧的是,这款饮品被宣传为"纯净植物饮料",致使患有心脏病的莎拉放松了警惕。这起事件为咖啡因摄入安全再次敲响了警钟。 [more…]

星巴克推出高咖啡因冰饮,单杯含量抵两罐红牛,能量饮料赛道再添新玩家

星巴克近期在美国全国门店上线了Iced Energy冰镇能量饮料系列,共有三款新品,其中一款仅在App上限量供应,门店提供Tropical Citrus和Melon Burst两种口味。这款饮品外观色彩鲜艳、低卡无糖,却含有高达205毫克咖啡因,远超星巴克大杯拿铁,相当于6罐可乐或2罐红牛。近年来美国能量饮料市场快速增长,但Panera Bread的高咖啡因饮品曾引发死亡事件和诉讼,星巴克此次入局引发网友对其安全性的讨论。美国儿科学会建议青少年和儿童避免饮用能量饮料,星巴克回应称门店菜单已公开成分和营养信息。 [more…]

Recommended Varieties of Specialty Coffee Beans for Pour-Over | How Should Coffee Beginners Choose Single-Origin Beans for Pour-Over? What Are the Flavor Characteristics of Washed Gedeb, Golden Mandheling, and Panama Geisha When Made as Pour-Over Coffee?

More and more friends are now joining the ranks of pour-over coffee enthusiasts, and with so many coffee beans to choose from, many are once again struggling with choice paralysis. Generally speaking, the coffee beans used for pour-over coffee are single-origin beans. Single-origin beans refer to beans from a single region (from one estate/cooperative, or from multiple estates/cooperatives within a single origin). [more…]

Blended Coffee Beans Drinking Guide | Which Coffee Beans Are Compatible with Espresso Machines and Moka Pots? Recommendations for Rich-Crema Espresso Beans for Milk-Based Espresso Drinks

Front Street Classic Espresso Blend is not only affordable, but also boasts a rich, sweet flavor with a smooth, warm finish. On the palate, it opens with intense dark chocolate, warm roasted nut aromas, and sweet caramel notes, with low acidity. Brewed as an Americano, it is smooth with a sweet aftertaste; made into a latte, it highlights even more the aromas of cocoa, cream, and toasted bread. [more…]

全球主要咖啡品种风味图鉴:从瑰夏到卡图艾的产区表现解析

同一咖啡品种,种在不同国家与产区,杯中的风味走向往往大相径庭。本文梳理了瑰夏、铁皮卡、波本、马拉戈吉佩、肯特、帕卡斯、帕卡马拉、SL28、SL34、Mundo Novo以及卡图艾等主要品种,在巴拿马、哥斯达黎加、哥伦比亚、危地马拉、秘鲁、洪都拉斯、墨西哥、巴西、尼加拉瓜、坦桑尼亚、印度、萨尔瓦多、肯尼亚等地的具体风味表现。无论你是想了解瑰夏的花香柑橘谱系,还是想弄清波本的巧克力焦糖底色,这份品种与产区的对应关系都能提供直观参考。前街咖啡也建议,在实际冲煮中结合烘焙度与处理法综合判断,才能更准确地还原这些风味描述。 [more…]

How to Choose Dark Roast Coffee Beans: Three Full-Bodied Flavors for Pour-Over

Dark roast coffee beans are not only suitable for espresso machines; pour-over can also produce a thick, sweet, and smooth black coffee. Its flavor usually leans closer to cocoa, roasted nuts, caramel, and toasty aromas, with a milder acidity on the palate. It's great for pairing with bread at breakfast, and also for when you want a cup of steady, grounded coffee without pronounced fruity acidity. According to the roasting process [more…]

Dark Roast Coffee Beans Pour-Over Technique Tutorial | Why Does Pour-Over Coffee Have a Burnt, Bitter Taste? What Water Temperature Should Be Used to Brew Indonesian Mandheling, Brazilian, and Colombian Coffee?

Newcomers often say that brewing coffee feels like a mystic art, and whether it tastes good or not is purely a matter of luck. But in Front Street Coffee's view, as long as you find the logic and patterns behind brewing, you'll discover that it's actually not that complicated at all—it's simply about finding a few key parameters and using hot water to fully extract the coffee grounds, ultimately getting a cup that tastes good. [more…]

Honduras Coffee Beans | What Coffee Regions Are There in Honduras? What Flavor Characteristics Do Honduran Coffees Have?

Honduran coffee beans were not initially favored by the general public. While the coffees of neighboring Guatemala and El Salvador were making a name for themselves, Honduran coffee farmers were still struggling to survive. Honduras is located in northern Central America, bordered by the Caribbean Sea to the north and the Gulf of Fonseca on the Pacific Ocean to the south, and shares its eastern and southern borders with Nicaragua and [more…]

How to Drink SOE Coffee Correctly | Pros and Cons of SOE Espresso Beans and How to Choose Them? How to Use SOE Beans to Make a Delicious Americano?

Recently, SOE espresso has become very popular, and many coffee shops have made SOE coffee a main selling point. Many people also ask Front Street Coffee (FrontStreet Coffee) what the difference is between SOE coffee and blended coffee, and whether SOE coffee is necessarily better tasting than blended espresso. [more…]

埃塞俄比亚咖啡豆有什么特点?详解耶加雪菲等三大精品产区风味

埃塞俄比亚被称作"非洲屋脊",也是全球公认的优质咖啡发源地。这里的地形与气候条件非常适合咖啡生长,孕育出风格各异的咖啡豆。本文将带你了解埃塞俄比亚三个最具代表性的精品咖啡产区——哈拉尔、耶加雪菲与西达莫,重点解析耶加雪菲的花香与果味从何而来,它的水洗与日晒处理方式有何不同,以及咖啡在埃塞俄比亚人生活中占据着怎样不可替代的位置。同时也会介绍前街对埃塞俄比亚产区的关注与分享。 [more…]

Pour-Over Coffee Acidity | Is Coffee Bean Roast Level Related to Coffee Acidity? What Are the Differences in Flavor and Mouthfeel Between Light, Medium, and Dark Roasts?

The roast level of coffee largely determines its flavor profile. When buying single-origin coffee beans, you may notice that the label indicates the roast level, such as light roast, medium roast, or dark roast. Some also label them as Cinnamon Roast, City Roast, French Roast, and so on, which leaves many [more…]

The Mellow Sweetness of Brazilian Coffee Beans: Why Medium-Dark Roasts Are So Easy to Drink

If there is one coffee flavor profile that is especially well suited to understanding what "easy-drinking" really means, Brazilian coffee beans are usually the first to come to mind. Their character is not flashy; it leans more toward warm notes like nuts, cocoa, caramel, and roasted hazelnuts. After a medium-dark roast, the acidity is softened further by the roast, while the sweetness and body become more pronounced, making it drink [more…]

Pour-over coffee brewing techniques | What are the characteristics of single-origin coffee? What are some recommended high-value pour-over specialty coffee beans suitable for coffee beginners?

Front Street Coffee (FrontStreet Coffee) Introduction - Single-Origin Coffee Recommendations. Single-origin coffee best expresses the unique regional character of coffee beans. Due to differences in the geographical regions of various countries, some are more acidic and some more bitter, and the roasting style of the roaster can also change the bean's character. For coffee beginners, [more…]

Light, Medium, and Dark Roast Pour-Over Coffee Bean Recommendations | Which Coffee Origins Are Rich in Specialty Coffee Beans? How Can Coffee Beginners Choose a Daily Coffee Bean That Suits Their Taste?

Regarding the best specialty coffee beans, opinions actually vary from person to person, with personal preference being the biggest factor. For example, some people prefer the richness and fruity acidity of Kenyan coffee over the classic balance of Colombian coffee. Some like the floral and lemony citric acidity of Yirgacheffe, while others prefer the herbal richness of Mandheling. [more…]

The Italian Family Moka Pot Tradition: National Coffee Culture in an Aluminum Pot

In Italy, the moka pot isn't called a gadget; it's called "the coffee machine at home." It is estimated that over ninety percent of Italian households own at least one moka pot. Every morning, millions of little aluminum pots gurgle one after another on the stove—that is the shared background sound of the nation's morning. Understand this material culture, and you can see why [more…]

Arabica Drip Coffee Bags | Is Drip Bag Filter Coffee the Same as Pour-Over Coffee? A Rundown of Five Must-Buy Freshly Roasted Drip Coffee Bags for Coffee Lovers

The disposable drip bag currently in use (Coffee Drip—hanging ear filter bag) originated in Japan in the 1990s. It comes with its own mini filter bag, making it portable, with the aim of enjoying quality black coffee anytime, anywhere. It is a convenient form of pour-over coffee, which we generally call [more…]

Coffee Taste and Mouthfeel | Are All Black Coffees Bitter? Recommended Beginner-Friendly Pour-Over Single-Origin Beans with Balanced Sweetness and Acidity and Prominent Fruit Notes

Many people think that coffee must be bitter, and that a good black coffee needs milk and sugar added, but coffee actually has many different flavors that make it not only not bitter but also full of various aromas and tastes. Today Front Street Coffee has brought a few coffee beans with balanced acidity and sweetness and outstanding flavors for everyone to choose from.1 [more…]

Home Blend Coffee Bean Rankings | How to Blend Single-Origin Beans into Espresso Beans? Recommended Espresso Blend Roasting Brands for Beginners

Espresso blends are often found in coffee shops. The key to espresso blend coffee beans is balanced flavor; their output should not have sharp acidity, bitterness, astringency, or other unpleasant tastes. Blended beans can produce flavors that single-origin beans do not have. This is the reason blended beans are so fascinating: coffees with different flavors can create unexpected results, [more…]

2026 Arabica Coffee Bestseller Roundup | How should beginners choose coffee beans? Which single-origin beans are rich in fruity aroma, and which pour-over beans are mellow with no acidity?

Whether coffee tastes good or not, professional baristas can use a scoring sheet to judge, but for us ordinary consumers, how good coffee tastes depends more on trying it ourselves. Unfortunately, there are so many types of coffee beans on the market that any keyword can pop up thousands of products, so it is easy to get dazzled. If you don't want to spend [more…]

bourbon coffee | How many flavor varieties does Bourbon coffee have? Beginner-friendly high-quality Bourbon pour-over coffee bean recommendations

Bourbon Coffee Introduction: Bourbon coffee was first cultivated on the island of Bourbon, now known as Reunion Island, located about 650 km east of the famous Madagascar. Along with Typica, Bourbon is considered one of the oldest existing high-quality coffee varieties. Tracing its roots, [more…]