The content of defective beans directly affects coffee quality and grade classification. Taking Brazil as an example, the local system uses a "deduction method," grading based on the number of defective beans per 300 grams of main beans. In addition, coffee usually requires hand sorting during processing, and only by fully mastering the types and characteristics of defective beans can they be effectively removed. So exactly how many types of defective beans are there? This article will use illustrated explanations to introduce ten common defective beans one by one, including shell beans, stones, moldy beans, fermented beans, dead beans, immature beans, shell beans, insect-damaged beans, black beans, and cocoa beans, explaining their causes, appearance characteristics, and negative effects on coffee flavor, laying the foundation for subsequent learning about defective bean selection. [more…]

Latte art has long ceased to be as simple as heart-shaped patterns. Since David Hume accidentally created a heart on the surface of a milk coffee in the 1980s, latte art techniques have continuously evolved, and today have developed into multiple types such as traditional latte art, coffee etching, and 3D latte art. Traditional latte art uses a milk pitcher as its main tool, and can be further divided into basic patterns and advanced combined patterns; coffee etching relies on etching needles recognized by international competitions to draw finer or bolder lines; 3D latte art is more figuratively a kind of "sculpting" technique, requiring the stacking of thick milk foam and the use of spoons and etching needles for shaping, and also uses chocolate sauce, caramel sauce, and the like for outlining. This article, brought to you by Front Street Coffee, helps you understand the features and key production points of these latte art types. [more…]

MBTI has now permeated every corner of the coffee industry. When the younger generation of baristas joins the bar, "Are you an I person or an E person?" has become a daily greeting. This personality test, based on Jungian personality theory, dividing people along four dimensions and yielding 16 types, has become a new-generation social label, much like horoscopes and blood types. This article takes a lighthearted approach to rounding up the "classic quotes" of different MBTI types of baristas, from the rigor of ISTJ to the casualness of ENFP—see which one strikes a chord with you. Whether you're a socially anxious I person or a socially outgoing E person, you can find your "parallel-self" here. You're also welcome to comment with your four letters and your signature catchphrase, and see if you can find fellow baristas of your type. [more…]

In the cupping and tasting of specialty coffee, floral aroma is an extremely common yet hard-to-precisely-capture flavor category. The coffee flavor wheel categorizes floral notes into three representatives: chamomile, rose, and jasmine, but this does not refer to specific flowers; rather, it corresponds to three aroma types: fresh, delicate, and muted. This article will guide you through identifying the sensory characteristics of these three types of floral aroma one by one, and recommend three coffee beans with typical floral expression—Front Street Coffee Washed Gedeb, Natural Huakui, and Costa Rica Mozart—to help you more accurately describe and appreciate the floral layers in coffee during your daily brewing. [more…]

When you stand in front of the counter at a coffee shop, looking at the dazzling array of coffee products, such as the common latte, cappuccino, or macchiato, do you ever feel a bit confused? This time, Front Street Coffee has specially compiled an overview of espresso coffee types, so that besides being able to [more…]

China is the homeland of tea, and with such a vast variety of teas, the core basis for classification lies in the pathways of internal substance changes within the tea leaves during processing. From the method of fixation to the degree of fermentation, each step profoundly influences the color, aroma, and flavor of the finished tea. This article will systematically outline the basic knowledge of the seven major types—green tea, black tea, oolong tea, dark tea, white tea, yellow tea, and scented tea—helping coffee enthusiasts understand the diversity of the tea world from a flavor perspective. Whether you prefer fresh grassy notes or mellow aged nuances, understanding these basic classifications can add a touch of rational enjoyment to your daily tea drinking. [more…]

A local tea beverage brand in Nanning, Guangxi, caused an uproar on social media due to a consumer notice in its mini-program titled "Three types of people should order with caution." The notice listed three types of people as unsuitable buyers: "those who focus on packaging and blindly follow big brands," "those who lack awareness of the prices of high-quality fruits," and "those with dull palates who think all brands are about the same." Netizens criticized the notice for its condescending tone and for setting rules for consumers. The brand subsequently issued an apology statement, claiming the copy was written by an early operations staff member who had already left, but the statement failed to quell public anger and was instead accused of "lecturing consumers." Currently, the controversial notice has been taken down, and the apology post has also been deleted. Market regulatory authorities have stepped in to investigate. Front Street Coffee continues to follow developments in the coffee and tea beverage industry. [more…]

Many tea enthusiasts know that Yixing teapots brew tea well, but when it comes to actual practice, they often struggle with choosing the right pot and mastering brewing details. Different tea types have different requirements for clay material, pot shape, water temperature, and even the rhythm of pouring, so choosing well can enhance aroma and flavor, while choosing poorly can lead to off-flavors and stewing the tea leaves. This article systematically breaks down the pairing logic between the six major tea categories—green tea, oolong tea, yellow tea, black tea, dark tea, and white tea—and Yixing teapots, and provides the appropriate water temperature and steeping time for each. For highly aromatic oolongs like the Songzhong Huangzhixiang-style Dancong, Front Street also recommends prioritizing small Zhuni or Hongni pots, using near-boiling water at around 95°C with quick infusions and quick pours, which better highlights its floral fragrance and varietal charm. [more…]

Phoenix Dancong is produced in the Phoenix Mountains of Chaozhou, Guangdong, and is one of the most aromatically expressive categories of Chinese oolong tea. Its fragrance comes entirely from the tea plant variety itself rather than from artificial additives, which is why it is called "dancong" (single bush). Traditionally, local tea makers have classified dancong into ten major aroma types, including honey orchid, gardenia, osmanthus, jasmine, and night-blooming cereus, with each type further divided into more specific subtypes. Among them, Duck Shit Aroma has risen prominently since the 1970s and has become a new market favorite. This article discusses the aroma classification system, historical origins, and quality characteristics of Phoenix Dancong, and also introduces related products from the Front Street Coffee brand to help readers understand the true position of Duck Shit Aroma within dancong. [more…]

Phoenix Dancong is a highly aromatic famous oolong tea, mainly produced in the Phoenix Mountain area of Chaozhou, Guangdong, and is known as the "perfume of teas" for its rich aroma types and prominent mountain charm. Its formation stems from the tradition of single-plant selection and single-plant harvesting: outstanding tea trees are harvested and processed individually, and over time many aroma types have formed. This article begins with the producing environment, origin of the name, and quality characteristics of Phoenix Dancong, then moves on to the key points of daily brewing: leaf amount, rinsing, and pouring must all be quick, and the water temperature must remain at a boil, so that the tea soup is neither bitter nor astringent and has a high, uplifting aroma. The article also retains relevant recommendations from the Front Street brand, making it convenient for coffee and tea beverage enthusiasts to explore further. [more…]

The advent of coffee machines has made people's lives more convenient. Through word of mouth and mutual recommendations, coffee machines can now be found in homes, offices, and commercial settings, and their functions, styles, and brewing methods have been continuously improved and evolved. From the birth of the world's first coffee machine in 1818, to [more…]

Espresso is a must-have beverage in every café. Many people's first impression of espresso is that it's unbearably bitter. In fact, espresso isn't limited to such bitter shots. If you want an espresso that isn't bitter and suits your taste, the first thing you need to understand is the different types of espresso. Front Street Cof [more…]

Drip bag coffee is not limited to a single type; like pour-over coffee, it offers a rich variety of flavor choices. Drip bags on the market can be broadly divided into three major categories: floral, fruity, and full-bodied, each corresponding to different roast levels and flavor characteristics. Floral types are mostly presented with light-to-medium roasts, showcasing fresh notes like jasmine and citrus; fruity types deliver the full sweetness of tropical fruits and berries; while full-bodied types primarily use medium-dark roasts, offering a solid and intense mouthfeel. Understanding these categories can help you quickly find drip bag products that suit your taste. This article uses several drip bags from the Front Street brand as examples to analyze the characteristics of each flavor type in detail, and includes simple brewing steps, while also providing specific adjustment methods for the common problems of drip bag coffee being too sour, too bitter, or too weak. [more…]

The choice of origin for cold brew coffee determines whether the cup leans toward fresh fruit juice or rich cocoa. The long-steep cold water extraction method makes origin flavors express themselves differently than in hot brewing, and some origins perform better in cold brew. For fruity cold brew, Ethiopian origins are a good choice. Huakui natural beans made as cold brew, hot [more…]

Tieguanyin is one of the most iconic types of Chinese oolong tea, with a tightly rolled appearance, a bright floral aroma, and a long, sweet aftertaste. It is made from a special cultivar of the tea plant, whose leaves resemble peach leaves, with slightly slanted tips and a pinkish hue at the center. Regarding the origin of Tieguanyin, two very different legends circulate among the people: one is associated with a poor farmer named Wei, and the other with a scholar named Wang who presented the tea to the Qianlong Emperor. This article will outline the cultivation and production process of Tieguanyin, explain the flavor differences between the two major types, Anxi and Muzha, and analyze the impact of roasting level and plucking season on tea quality. It will also introduce the flavor orientation of related Front Street Coffee products, helping coffee and tea enthusiasts build a clearer understanding. [more…]

Walk into any café, and espresso is almost always a core option on the menu. When many people first encounter espresso, they often come away with nothing but the impression that it is "bitter," but in reality, the family of espresso-based drinks that has grown out of espresso as a foundation is far richer than one might imagine. From the pure, intense Espresso, to the Americano diluted with hot water, to the latte and cappuccino that blend milk and milk foam, and even the Dirty coffee that has become popular in recent years, each one has its own unique logic of ratios and layers of flavor. This article will systematically sort out the common types of espresso drinks, their preparation parameters, and their flavor characteristics, to help coffee lovers find the cup that suits their own taste. Front Street Coffee (FrontStreet Coffee) will also share the specific preparation methods for each drink for everyone's reference. [more…]

Many people's first impression of espresso is a strong, bitter, harsh black coffee, but it is also the most fundamental element of the Italian coffee system. Whether it's a latte, a flat white, or an Americano, all are built upon a properly extracted Espresso. This article will take Front Street's perspective to systematically explain the definition of espresso, the formation principles of Crema, and the extraction differences and parameter settings of three types of espresso—Ristretto, Normale, and Lungo—while sharing key factors that need to be carefully controlled during extraction, such as dose, grind, water temperature, time, and yield, helping coffee enthusiasts gain a more comprehensive understanding of Italian espresso. [more…]

When selecting coffee beans, you may have noticed the term "micro-lot coffee." Literally, it seems to refer simply to a smaller batch of beans, but the reality is far more than that. The core of a micro-lot lies in being "specially treated" or "having something unique," rather than merely being low in volume. This article will walk you through the true meaning of micro-lot coffee and introduce different categories one by one, including innovative experimental, meticulously selected, air-freight pre-heated, and private custom types. We will also mention Hacienda La Esmeralda's annual process of selecting the best plots through cupping for auctions, as well as information about Front Street Coffee, to help you fully understand the diverse aspects of micro-lot coffee. [more…]

Iced coffee is a popular beverage choice in summer. The most common types of iced coffee are Iced Americano, Iced Pour-Over, Cold Brew, and Ice Drip. Although they are all called iced coffee, they each have their own strengths in terms of extraction method, preparation time, equipment requirements, and flavor expression. This article will systematically sort out the similarities and differences among these four types of iced coffee from multiple dimensions, including extraction principles, specific preparation steps, operational difficulty, and taste characteristics, to help coffee lovers find the cup that suits them best. Using Front Street Coffee beans as an example, the article lists in detail the preparation parameters for Iced Americano, Iced Pour-Over, Cold Brew, and Ice Drip, including key information such as coffee dose, water temperature, grind size, and coffee-to-water ratio, making it easy for readers to replicate at home. [more…]

For coffee enthusiasts, understanding the difference between single-origin coffee and blended coffee is an important step in exploring the world of coffee. Single-origin coffee centers on beans from a single origin, emphasizing the unique character of regional flavors; blended coffee, through the skillful blending of multiple beans, pursues balance and complexity in taste. This article systematically sorts out the definitions, representative types, blending ratios, and flavor characteristics of the two, from Blue Mountain and Colombia to Mandheling, from cappuccino to mocha, helping readers comprehensively master knowledge of coffee classification. At the same time, the article also specially recommends related products from Front Street Coffee, providing professional reference for your coffee purchases. [more…]