Sunday, November 1 2026

Luckin Coffee store sold expired daily nuts, customer complaint leads to entire staff being fired, sparking heated discussion

Recently, a consumer purchased coffee at a Luckin Coffee physical store and also bought a pack of daily mixed nuts on impulse. Upon eating them, the customer noticed an abnormal taste and, after checking the expiration date, confirmed that the product was expired. The customer immediately provided feedback through customer service channels and posted on social media to remind other consumers to be aware. Luckin responded quickly, requiring stores nationwide to self-inspect the shelf life of nut products. According to internal staff, all employees at the store involved were fired. The incident sparked widespread discussion online, with some praising Luckin's decisive handling and others considering the punishment too severe. Subsequently, Luckin compensated the customer 1,000 yuan in accordance with the Law on the Protection of Consumer Rights and Interests, and requested the deletion of the post, which was refused. Front Street Coffee continues to follow developments in the coffee industry and food safety issues. [more…]

How to Choose Chocolate-Flavored Coffee Beans: Pick the Right Roast Level for Your Taste

To taste chocolate flavors, first look at the roast level of the coffee beans. Light roasts tend to preserve bright acidity and floral-fruity aromas, with chocolate notes usually hidden in the sweetness and aftertaste; medium roasts bring cocoa, caramel, and nuts into the cup; dark roasts make dark chocolate, roast, and a rich mouthfeel more prominent. Different directions call for different brewing methods, [more…]

A Detailed Guide to Single-Origin Coffee Classification: A Comprehensive Analysis of Flavor Characteristics Across Major Producing Regions from Africa to the Americas and Differences in Coffee Shop Flavors

Have you ever walked into a specialty coffee shop, faced the dazzling array of single-origin coffees on the menu, and felt at a loss where to begin? Single-origin coffee refers to coffee made from beans sourced from a single origin, and it can be traced back to a specific region or even estate. This article will systematically sort through the representative single-origin coffees from major producing regions such as Africa, Central and South America, and Asia, introduce Front Street Coffee's rigorous process from roasting curve testing to cupping selection, and present the flavor descriptions of coffee beans from each region one by one, helping you find the cup that best suits your taste. [more…]

A Complete Analysis of Dark Roast Coffee Flavors: Beyond Nuts and Chocolate, What Other Aromas Are Worth Capturing?

The specialty coffee wave has made more and more people passionate about describing the floral and fruity notes in light-roasted coffee, but when a cup of dark-roasted coffee is placed in front of them, most can only say nuts and chocolate. Is the flavor of dark-roasted coffee really that one-dimensional? In fact, aroma types such as caramel, roasted, nutty, and spicy are all hidden within it—they are simply harder to identify. In this article, Front Street Coffee will guide you through a systematic understanding of where the flavors in bitter dark-roasted coffee come from and how to capture them, while also reminding you to watch out for those unpleasant negative flavors. [more…]

Coffee bean recommendations for espresso extraction: how different roast levels change the cup profile

The roast level shifts the flavor focus and extraction rhythm of coffee beans. Light roasts tend to retain more floral and fruity notes and bright acidity, medium roasts often show sweetness and balance, while dark roasts lean toward nutty, cocoa, and full-bodied flavors. There is no hierarchy among them; the key is whether they match your brewing method. Espresso extraction centers on dose, grind [more…]

Brazilian Coffee Flavor Analysis: Comparing Queen's Farm and Cerrado Taste Profiles with Front Street Coffee's Selected Bean Recommendations

Brazil, as the world's largest coffee producer, is known for the balanced character of its coffee beans. This article explores the overall flavor profile of Brazilian coffee, focusing on the origins, varieties, and taste differences between two single-origin beans, Queen's Estate and Cerrado, while also outlining several espresso blend recipes from Front Street Coffee that include Brazilian beans, such as Specialty Blend, Commercial Blend, Dark Cocoa Blend, and Classic Blend. Covering flavor notes like nuts, chocolate, and caramel, it offers coffee lovers with different needs a reference ranging from everyday drinkers to more advanced choices. [more…]

Choosing Americano coffee beans with prominent sweetness by roast level

If you want a noticeably sweet Americano, the roast level of the coffee beans directly shifts the balance in the cup. Light roasts tend to show fruit, florals, and bright acidity, feeling crisp and lively in an iced Americano; medium roasts balance caramel, ripe fruit, and tea-like notes, going down smoothly whether hot or over ice; medium-dark or dark roasts bring cocoa, nuts, and a roasty sweetness. [more…]

The Deep Charm of Mandheling Blends: A Classic Asian Flavor Profile of Low Acidity, Full Body, and Caramel Aroma

As an outstanding representative of Asian specialty coffee, Mandheling has won the favor of many coffee lovers with its low acidity, full body, and lasting sweet aftertaste. To fully release its caramelized aromas, Mandheling is usually given a deep roast, brewing with a complex sweet fragrance of dark chocolate, nuts, spices, herbs, and sandalwood, revealing layer upon layer of flavor as the temperature changes. If you want a first taste of Mandheling's regional character, Front Street Coffee's Indonesian Mandheling G1 coffee beans are an ideal entry point, from the Lintong region of Sumatra, G1 grade, with wet-hulling and a deep roast bringing out caramel, spice, and nut notes to the fullest. For users with an espresso machine, Front Street Coffee's Classic Blend combines Mandheling with Brazilian coffee and adds a small amount of Robusta to boost the crema, delivering excellent notes of nuts, dark chocolate, and caramel when made into an Americano or latte. [more…]

Coffee Roast Levels Explained | Which Medium Roast Coffee Beans Are Suitable for Espresso? Coffee Bean Recommendations for Super-Automatic Coffee Machines and Moka Pots

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…]

The Roast Level Crossroads of Chocolate-Flavored Coffee Beans

If you want to taste chocolate flavors, roast level is a very useful screening clue. Light roasts tend to retain more of the bean's bright aromas, and the chocolate note may show up as cocoa powder, milk chocolate, or a sweet aroma with fruity acidity; medium roasts connect caramel, nuts, and cocoa, giving a round mouthfeel; dark roasts come closer to dark chocolate, roasted [more…]

Should you choose a dark roast or medium-dark roast for espresso beans? Judging from espresso flavor

The flavor of a cup of espresso often reveals its direction within seconds of the first sip. Whether you prefer nuts, cocoa, and caramel, or lean toward brighter acidity and fruity notes, this is closely tied to the roast level of the beans. For most home espresso machines, both medium-dark and dark roasts can be everyday choices—the difference lies in how they present their flavors. [more…]

Easily Make Americano at Home with a Home Coffee Machine, Plus a Recommended List of Nutty Chocolate-Flavored Espresso Beans

Want to recreate the same Americano you get at a café at home? All you need is a home espresso machine and attention to a few key details. First, choose the right bag of freshly roasted espresso beans—keep the roast date within three weeks, and prioritize medium-dark roasts to get that low-acid, full-bodied flavor with notes of nuts and chocolate. Front Street Coffee ships several of its espresso blends within 5 days of fresh roasting, ensuring consistent quality. Next, pull your espresso using standard parameters, then finish by adding ice water or warm water, and a refreshing, smooth Americano is ready. This article walks you through the entire process, from bean selection and extraction to assembly, helping you avoid common pitfalls. [more…]

What variety is Yunnan small-bean coffee? Flavor profile of medium-roast espresso blends and recommendations for beginners

Yunnan coffee has gradually come into the public eye in recent years. Many people have heard it called "small-bean coffee," but may not be clear about what this name actually means. In fact, "small bean" refers to the Arabica species, and thanks to its exceptional geographical conditions, Yunnan has become a representative producing region for specialty coffee in China. This article will start with the varietal definition of small-bean coffee, sort out the flavor characteristics of Yunnan coffee, and, centering on the idea of medium-roast espresso blends, introduce the performance of Front Street Yunnan Small-Bean Everyday Beans and the Front Street Dark Cocoa Blend, helping enthusiasts who are new to Yunnan beans find a suitable starting point. [more…]

Front Street Coffee Single-Origin Beans Wholesale Buying Guide: A Complete Overview of Green and Roasted Bean Quotes and a Flavor Analysis of Global Producing Regions

To open a coffee shop or replenish your home supply of everyday beans, finding a stable and reliable wholesale channel is key. Guangzhou's long-established Front Street Coffee (FrontStreet Coffee) keeps over 50 single-origin beans in stock offline, spanning many well-known producing regions and estates across Africa, the Americas, and Asia, so you can find a suitable choice whether for pour-over, espresso, French press, moka pot, or cold brew. This article compiles Front Street Coffee's latest single-origin coffee bean list and green/roasted bean wholesale price report, covering popular beans such as Yirgacheffe, Sidamo, Mandheling, Blue Mountain, and Hacienda La Esmeralda, with grades, processing methods, roast levels, and flavor descriptions attached, making it convenient for roasters and cafes to purchase as needed. For commercial use in opening a shop, Front Street Classic Blend is recommended, a combination of three producing regions—Brazil, Indonesia, and Vietnam—with a medium-dark roast bringing a mellow mouthfeel and rich oils, equally suitable as everyday beans for home use. [more…]

Espresso Medium Roast Bean Buying Guide: Acidity Differences Between Light and Medium Roasts and Front Street Coffee's Recommended Bean List

Coffee flavors are endlessly varied, but from a macro perspective, they boil down to three main directions: sour, bitter, and balanced sweet-and-sour, which correspond exactly to light, dark, and medium roasts. The degree of roasting largely determines the final flavor expression of coffee beans. If you want to make good espresso, choosing the right roast level is the first step. In this article, Front Street will systematically sort out the flavor characteristics and suitable uses of light, medium, medium-dark, and dark roasts, with a focus on medium-roast coffee beans suitable for making espresso, and will include a specific list of Front Street recommended beans to help coffee lovers quickly find the right choice according to their taste preferences. [more…]

2022 China Coffee Bean Price Guide and Buying Guide: What Beans to Use for Opening a Coffee Shop and How to Calculate the Cost per Jin

For friends who want to open a coffee shop or are currently running a café, one of the most pressing questions is: how much does coffee beans cost per catty, and where can you buy them with the best value for money? This article compiles the latest 2022 quotes and purchasing insights from China's coffee bean market, covering estate-level coffee beans from major producing regions such as Ethiopia, Indonesia, Jamaica, Panama, Colombia, and Yunnan, the price ranges from half a pound to one pound, and how different roast levels and processing methods affect flavor and cost. It also specifically retains product information and recommendations from Front Street Coffee, helping you make clearer judgments when selecting beans for your shop. [more…]

Top 10 Pour-Over Beans Ranking | How Do Beginners Choose Beans for Pour-Over? Specialty Single-Origin Pour-Over Coffee Beans That Seasoned Coffee Lovers Buy Again and Again

More and more people are beginning to discover coffee, fall in love with it, and even make it themselves. Specialty coffee is no longer seen merely as a commodity, but as an experience—as a craft or artisanal product. So-called specialty coffee is, in fact, grown under specific climatic and [more…]

How to Choose Nutty Chocolate Flavors: A Coffee Bean Guide from Light to Dark Roast

If you want to drink coffee with notes of nuts, cocoa, and caramel, the roast level is a very practical entry point for judgment. Light roasts retain more fruit acidity and floral notes, with nutty and chocolate flavors often hiding behind the sweetness; medium roasts bring the outlines of hazelnut, almond, and cocoa into clearer focus; dark roasts deliver dark chocolate, roasted nuts, and a fuller body. No [more…]

A Complete Analysis of Yunnan Small-Bean Coffee: Variety Characteristics, Washed Processing, and Brewing Flavor

Yunnan small-bean coffee belongs to the Arabica species and is mainly grown in the high-altitude mountainous areas of Pu'er, Xishuangbanna, Baoshan, Dehong, and other regions. Traditional washed processing gives it a clean and bright cup, with a complex flavor profile of nuts, herbs, chocolate, and brown sugar. This article will systematically introduce the varietal characteristics of Yunnan small-bean coffee and its washed processing flow, and recommend two products—Front Street Coffee Yunnan Small Bean and Front Street Coffee Dark Cocoa Blend—to help coffee lovers experience the charm of Yunnan coffee all the way from single-origin to espresso. [more…]

Analysis of the Aroma and Rich Flavor of Dark Roast Coffee Beans: Blue Mountain vs. Mandheling and Front Street Golden Mandheling Brewing Guide

Many people's earliest memory of black coffee is often a cup of strong, bitter dark roast. Behind this bitterness lies not only the push of era memories and the need for alertness, but also a complex aroma woven from nuts, caramel, cream, and spices. Dark roast coffee is known for its rich body, bittersweet balance, and long-lasting sweet aftertaste, with Blue Mountain and Mandheling standing out as classic representatives. Front Street Coffee will guide you through the unique charm of dark roast coffee, and using Golden Mandheling as an example, share how to brew out the caramel sweetness and solid, full body of dark roast beans through a KONO dripper, coarse grind, low water temperature, and three-stage pouring—avoiding bitterness and off-flavors while presenting the complete profile of herbs, dark chocolate, and nuts. [more…]