To some people, black coffee is bitter; to others, it's sour. But if you hear someone say, "Wow, this cup of coffee is so sweet!" you'd probably think to yourself, "How could black coffee possibly be sweet?" As Front Street has explained in the article analyzing the chemical composition of green coffee beans, the sucrose in green coffee beans, [more…]

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). Everyone has different perceptions and preferences when it comes to the taste of coffee. Some friends think of coffee as that rich, fragrant, bitter brew, while others love coffee with a tangy acidity, and still others [more…]

For more specialty coffee knowledge, please follow our WeChat official account: FrontStreet Coffee. Everyone's perception of and preference for coffee flavors is different. Some friends think of coffee as that rich, aromatic bitter drink, while others love sour coffee, and still others [more…]

American coffee has attracted many office workers because it lets you enjoy the coffee aroma brought by espresso—refreshing and mellow, without being masked by milk. But in fact, if we have a home coffee machine at home, we can easily make the same American coffee as in a coffee shop, though there are a few details to pay attention to. 1. Purchasing [more…]

拿铁、美式与浓缩咖啡同根同源，却因浓缩萃取比例不同而呈现出截然不同的风味表现。前街咖啡以同一款精品拼配豆、相同研磨度与粉量，测试了1:1、1:1.5、1:2三种粉水比对浓缩、拿铁、美式的具体影响。结果显示，粉水比1:1的浓缩偏酸但加奶后甜感突出，1:1.5层次最丰富且拿铁均衡，1:2则容易过萃出现木质与烟味。文章还解释了意式浓缩对拼配豆的依赖，并推荐了前街经典意式拼配。 [more…]

When we say coffee is sweet, besides referring to the sweetness on the palate, we are actually also referring to the sweet aroma on the nose. So from a tasting perspective, only an acidic coffee with a sweet, fragrant base can be considered a high-scoring flavor experience, and to make coffee appropriately sweet and sour, roasting plays a key role. From the moment a coffee bean begins to be heated as green beans until [more…]

Among the many single-origin beans, Indonesian Mandheling has won the hearts of many coffee connoisseurs with its rich coffee flavor. Many people think that a rich coffee must be very bitter, but that is not actually the case. When coffee reaches a certain level of richness, it develops a sweet aftertaste, and a sweetness like sucrose or brown sugar appears in the mouth, such as Front Street Coffee. [more…]

Professional barista exchange, please follow Front Street Coffee (FrontStreet Coffee). Many friends have asked Front Street's baristas: "Can you really taste so many flavors in the beans? How do you taste them?" First, this is about personal sensory perception. As everyone grows up, [more…]

On ordinary days, behind the bar, you get to meet all kinds of customers. Quite a few of them are not used to coffee beans that are on the acidic side. Usually, the coffees with pronounced acidity are those that are roasted lighter, and indeed some lightly roasted coffees have an acidity that is hard to accept. So customers naturally form the impression that cof [more…]

On ordinary days, I get to meet all kinds of customers behind the bar, and quite a few of them are not used to coffee beans that lean sour. Usually, the coffees with strong acidity are those that are roasted lighter, and indeed some lightly roasted coffees have a sourness that is hard to accept. So customers naturally form the impression that cof [more…]

In the world of specialty coffee, few varieties encapsulate a country's technical ambition and terroir expression in two numbers the way SL28 and SL34 do. Their acidity is bright as berry juice, their sweetness rich with blackcurrant notes, and together they have all but defined the "Kenyan taste." This legendary [more…]

In the flavor spectrum of coffee, "sweetness" is the most easily overlooked segment. Many people waver between acidity and bitterness, yet fail to realize that in specialty coffee there is an entire route centered on sweetness—smooth, easy to drink, and appealing to all ages. This article explains sweet-tasting beans all at once. Where does coffee's sweetness come from? Coffee's sweetness mainly comes from roasting. [more…]

Huakui coffee is a single-origin coffee from Ethiopia, renowned for its explosive aroma and sweetness, with a highly distinctive taste. It once won first place in the sun-dried bean category of the 2017 Ethiopian International Coffee Cupping, and this batch of green beans was named "Huakui" because of its champion status. In the [more…]

We often hear baristas describe all kinds of flavors. Though it sounds quite mysterious, they can roughly be divided into three categories: sour, bitter, and balanced sweet-and-sour, which correspond to light roast, dark roast, and medium roast respectively. Today Front Street will explain the characteristics of these roast levels, and also [more…]

"A sweet aftertaste that promotes salivation, with bitterness giving way to sweetness" is the highest praise people give to a good cup of tea, and in coffee tasting, people also often use the term "sweet aftertaste," usually referring to coffee having a pleasing mouthfeel. So what exactly kind of taste experience is it when you perceive a sweet aftertaste in coffee? And how does it differ from the sweetness of coffee? [more…]

With the growth of specialty coffee, the community of coffee drinkers has continued to expand, so a large number of coffee beans from different origins have begun flooding the coffee market. As a result, coffee enthusiasts are often at a loss when choosing coffee beans. New coffee enthusiasts who come to Front Street Coffee to taste coffee often ask how to choose high-quality specialty coffee. [more…]

Faced with the wide variety of coffee beans on the market, friends who are new to coffee often don't know where to start. In fact, choosing coffee beans that suit you isn't complicated—just master a few key dimensions and you can easily get started. From the perspective of Front Street Coffee, this article chats with you about three core points to note when buying coffee beans: first, confirm whether the beans are freshly roasted and whether the packaging clearly indicates the roast date; second, judge the sweet, sour, and bitter direction of the coffee's flavor based on the roast level; third, lock in your preferred flavor type based on the different coffee-producing regions. Once you've mastered these three points, whether you like bright fruity acidity, soft sweetness, or rich full-bodiedness, you can find the corresponding beans. The article also includes several representative products currently sold by Front Street for reference. [more…]

Today, the menus in coffee shops are rich and diverse, and in order to cater to more people's tastes, adding various dairy products and flavored syrups to coffee is also very common. So have you ever heard of coffee with condensed milk? Adding condensed milk is to mask the strong bitterness in coffee. In Vietnam, the aroma of coffee drifts through the streets and alleys. [more…]

In the past, most people's impression of coffee was that it was dark roasted, offering a burnt, rich, and bitter taste. Nowadays, with the introduction of the specialty coffee concept, dark-roasted coffee beans are no longer considered the best, and light-roasted and medium-roasted coffee beans have gradually become the mainstream of the third wave of coffee. Front Street Coffee (Fr [more…]

Nowadays, many people are starting to learn how to make espresso at home, hoping it will have golden-brown crema and a rich, fragrant coffee aroma. So a bag of fresh, high-quality espresso beans is very important. A perfect espresso first of all depends on freshly roasted coffee beans, which not only bring a layered coffee [more…]