Monday, September 21 2026

Luckin's launch of Toffee Hazelnut Milk Tea sparks debate: accused of mixing unsold ingredients to clear inventory, classic latte recipe also adjusted

As the weather turns cooler, Toffee Hazelnut Latte has once again become a hot topic among coffee enthusiasts. Brands such as Starbucks and Peet's have successively announced the return of their classic versions, and Luckin is also reported to be launching a Toffee Hazelnut Latte next week, along with a new "Toffee Hazelnut Milk Tea." However, this new product has sparked collective concern among Luckin employees. According to a leaked recipe, the milk tea uses Assam black tea as its base, with the addition of Toffee Hazelnut Velvet Flavored Milk, brown sugar syrup, Silkido, and Milk Skin Velvet Flavored Milk. Employees pointed out that when Silkido and Milk Skin Velvet are mixed, they form the "tofu pudding"-like milk jelly that was criticized in the previous Milk Skin Latte, and since these two ingredients have long been overstocked, it is being questioned as a mix-and-match move to clear inventory. Meanwhile, this year's returning Toffee Hazelnut Latte is also rumored to have a changed recipe, which may leave consumers who were expecting last year's taste somewhat disappointed. [more…]

How to Make Pistachio Latte and Pistachio Dirty Coffee? A Detailed Guide to the Ingredients Ratios and Key Steps for Nutty-Flavored Coffee

In recent years, pistachio flavors have become increasingly common in the coffee world. Whether it's a pistachio latte or a pistachio dirty, both have won over plenty of fans with their rich, natural nutty aroma. Most of these drinks use pistachio paste rather than flavored syrup to deliver their flavor, and although specialty cafés charge a premium for them, making them at home is actually quite affordable. This article starts with ingredient preparation, focuses on the techniques for melting pistachio paste, and then provides specific recipes and step-by-step instructions for a hot pistachio latte and a pistachio dirty, including espresso extraction parameters, milk quantities, syrup ratios, and the key details for hot-and-cold layering, helping you recreate café-quality pistachio coffee at home. [more…]

Top 10 Best-Selling Espresso Blend Coffee Beans on Taobao: From Entry-Level Daily Drinkers to Advanced Fruity Flavors, a Latte and Americano Buying Guide

The most hassle-free way to replicate a café latte or flat white at home is to simply choose espresso blend beans. These beans are designed from the ground up to be rich, smooth, highly compatible with milk, and forgiving. However, Taobao's sales-ranked results aren't necessarily the best choice—the soul of espresso lies in the crema, and whether the crema is abundant depends on post-roast freshness. Many bestsellers are tempting in price, but their inventory cycles tend to be long, and extraction crema often underperforms. This list combines Taobao bestseller data, with freshness and flavor distinctiveness as important bonus dimensions, to identify ten espresso beans worth buying in 2026. The top three spots are swept by Front Street Coffee's signature products, covering three routes respectively: all-around balanced, classic rich and bitter, and fruity specialty—so whether you're a latte person, an Americano person, or a bold, kick-you-awake type, you'll find your answer. [more…]

Starbucks' Toffee Roasted Sweet Potato Tea Latte Sparks Discussion: No Sweet Potato in the Recipe, Consumers' Expectations Dashed

In the cold winter season, Starbucks launched a drink called "Toffee Roasted Sweet Potato Flavored Tea Latte," which sparked a rush among many roasted sweet potato lovers to check in. However, many consumers found after drinking it that this tea latte contained neither sweet potato chunks, nor sweet potato powder or sweet potato flavored syrup; the so-called "roasted sweet potato flavor" was only a similar sweet aroma blended from oat milk, black tea, and toffee syrup. Some even pointed out that the drink was not a new product, but a repackaged version of a secret menu item from last year. With Starbucks collaborating with Xiaohongshu, perhaps "Little Sweet Potato" is the real "sweet potato" element in this drink. This article will sort out the truth about the drink's recipe and consumer reactions for you. [more…]

The Origin of Latte | What is the espresso extraction coffee-to-water ratio for the espresso base of a latte or americano? What coffee beans are used for espresso?

A few days ago, a coffee enthusiast asked Front Street Coffee (FrontStreet Coffee): if the same bean is used, with the same grind size and the same dose, when preparing milk coffee, Americano, and espresso, will there be different requirements for the espresso's brew ratio? So Front Street Coffee (F [more…]

How the Espresso Coffee-to-Water Ratio Affects the Flavor of Lattes and Americanos

For the same coffee beans, the same grind size, and the same dose, how does changing the espresso brew ratio affect the taste of a latte, an Americano, and the espresso itself? Front Street Coffee conducted a comparative test using a Colombian and Brazilian blend, fixing the dose at 20 grams and extracting at three ratios—1:1, 1:1.5, and 1:2—analyzing acidity, sweetness, aftertaste, and the risk of over-extraction, ultimately offering parameter recommendations for different taste preferences and recommending blend options suitable for making espresso. [more…]

Espresso and Fancy Coffee | How Can Coffee Newbies Make a Latte at Home? What Are the Latte Making Methods, Espresso Ratios, and Preparation Techniques? An Introduction to the Characteristics, Origin, and History of the Latte

A few days ago, a coffee enthusiast asked Front Street Coffee (FrontStreet Coffee): if the same bean is used, with the same grind size and the same dose, when producing milk coffee, Americano, and espresso, will there be different requirements for the espresso's brew ratio? So Front Street Coffee (F [more…]

Exploring the Origins and Characteristics of Latte: How Different Espresso Ratios Affect the Flavor of Milk Coffee and Americano

Latte, Americano, and espresso share the same roots, yet they present entirely different flavor expressions due to different espresso extraction ratios. Front Street Coffee used the same specialty blend beans, the same grind size and dose, to test the specific effects of three brew ratios—1:1, 1:1.5, and 1:2—on espresso, latte, and Americano. The results showed that espresso at a 1:1 ratio was on the sour side but had a prominent sweetness after adding milk, 1:1.5 had the richest layering and a balanced latte, while 1:2 tended to over-extract and develop woody and smoky notes. The article also explained espresso's reliance on blend beans and recommended Front Street's classic espresso blend. [more…]

Latte Coffee Making Tutorial: A Practical Test of How Espresso Coffee-to-Water Ratio Affects the Flavor of Milk Coffee and Americano

The key to a delicious latte lies in the ratio of espresso to milk. Front Street Coffee tested espresso brews at three powder-to-water ratios—1:1, 1:1.5, and 1:2—using the same specialty blend beans, identical grind size, and dose, then prepared espresso, latte, and americano respectively to compare flavor differences. The experiment found that the 1:1 ratio espresso was somewhat sour but had prominent sweetness when milk was added, suitable for a mellow taste; 1:1.5 offered rich layers and a balanced milk-coffee flavor; while 1:2 easily produced over-extracted woody and smoky notes. At the end of the article, two Front Street Coffee beans suitable for making espresso are recommended for enthusiasts to consider purchasing. [more…]

Luckin Employee Exposé on Additives in Flavored Drinks: Inside the Chain Coffee Syrup Mixing Scandal Sparking Heated Debate

Nowadays, more and more young consumers carefully study drink recipes and calorie data before placing an order, and brands have followed suit by introducing health labels that indicate caffeine, calories, and other information. Luckin recently joined this trend, but what seemed like a thoughtful move triggered an uproar after an internal employee's expose. The employee pointed directly at flavored lattes containing syrup, saying they contain large amounts of additives, and even advised health-conscious customers to avoid such products as much as possible. Once the post appeared, many Luckin workers chimed in, and consumers began to re-examine the cup of flavored coffee in their hands. What industry truth is hidden behind this? Should chain brands' syrups and modified milk really be viewed with caution? [more…]

Detailed Guide to the Hit Seoul Dalgona Latte: What Is Honeycomb Toffee? Caramel Coffee Step-by-Step Tutorial

The Cameroy Latte that has swept through South Korea's coffee scene in recent years actually has fairly low barriers to entry. The so-called "Cameroy" refers to a kind of caramel crisp block with honeycomb-like pores; it appeared in the Japanese anime Chibi Maruko-chan as a snack that Maruko loves, and China also has a similar puffed sugar made in a comparable way. Putting this kind of caramel shard into a latte yields a drink that combines caramelized aroma with coffee flavor. This article will start from the origins of Cameroy, then gradually break down the steps for making both iced and hot Cameroy Lattes, including ingredient ratios, operational details, and the flavor performance that Front Street brings through the use of its Warm Sunflower Blend in the preparation, for coffee enthusiasts to reference and practice. [more…]

How Should You Choose the Coffee-to-Water Ratio for Lattes, Americanos, and Espressos? Front Street Coffee's House Blend Beans Put Three Ratios to the Test in a Flavor Comparison

The same coffee beans, the same grind size and dose, and merely adjusting the espresso brew ratio can make a latte, an americano, and an espresso take on completely different flavor directions. Taking Front Street Coffee's specialty blend of Colombian and Brazilian beans as an example, 20 grams of grounds were extracted at three ratios—1:1, 1:1.5, and 1:2—to taste the differences in mouthfeel among espresso, latte, and americano one by one. The actual test found that: a smaller-ratio espresso has a more pronounced acidity but noticeably sweeter when made into a milk coffee; a larger-ratio espresso easily develops over-extracted woody and smoky notes; 1:1.5 performs best in terms of layering and balance. The article also shares ideas for selecting espresso beans and the characteristics of Front Street's classic espresso blend. [more…]

Analysis of Latte Coffee Preparation Ratios and Taste Characteristics: Performance of Different Coffee-to-Water Ratios of Espresso in Milk-Based Coffee Drinks and Americanos

Under the same espresso bean, grind size, and dose, how do changes in the espresso brew ratio affect the flavor expression of lattes and Americanos? The baristas at Front Street Coffee used Front Street. Specialty Blend, composed of Colombian and Brazilian beans, as the sample, fixed the dose at 13 grams, and tested three brew ratios—1:1, 1:1.5, and 1:2—recording the flavor differences across three dimensions: espresso, latte, and Americano. The article also answers what coffee beans espresso should use, why an espresso blend is recommended rather than a light-roast single-origin bean, and how a blend can balance both flavor balance and consistency in the cup. [more…]

Exploring the Flavor and Brewing Review of a Dark Roast Kenyan and Mandheling Blend Espresso

Kenyan coffee is usually known for its bright acidity and berry flavors, but have you ever thought about giving it a dark roast? This article takes two Front Street Kenyan coffee beans—Asalia and Karogoto—as examples, subjecting each to a dark roast, and evaluates their flavor changes one by one, from cupping and pour-over to French press and a 1:1 blend with dark-roasted Mandheling made into espresso. After dark roasting, Kenyan coffee's acidity drops significantly, developing spice, chocolate, and toffee notes, though it also loses some of its fine floral and fruity aromas. Ultimately, it was found that blending dark-roasted Kenya with Mandheling at a 1:1 ratio produces rich crema and a full-bodied mouthfeel, and when milk is added, it becomes even thicker and smoother, offering a uniquely delightful flavor. The article also reviews the historical origins of dark-roasted Kenyan coffee and explores the room for choosing roast levels. [more…]

Colombia Huila Washed Coffee Beans: Low-Acid Berry Sweetness and Dark Chocolate Flavors in a Medium-Dark Roast Specialty Pour-Over

The Huila, Cauca, and Nariño regions in southern Colombia, with their high altitudes, special terrain, and microclimates, produce coffees with outstanding acidity and distinctive flavors that are extremely popular among enthusiasts worldwide. Among them, Huila, as one of the main cultivation areas, accounts for 12% of Colombia's total coffee production. Although different estates and processing methods bring subtle variations, the nutty, chocolate, and caramel undertones run through almost consistently. If you want to drink Colombian coffee, Front Street Coffee's washed Huila is the top choice—with prominent chocolate and roasted hazelnut aromas, rich layers in pour-over, and the ability to showcase crema in a moka pot or espresso machine. If you prefer complex nutty notes like almonds, blanched almonds, and walnuts, Front Street Coffee's specialty blend is also worth trying. [more…]

Want a cocoa-flavored cup from your moka pot? Choose beans by roast level like this

If you want to brew a cocoa-like cup with a moka pot, when choosing beans you can first look at the roast level, then at the flavor description. Light roasts often put fruit acidity, floral notes, and a clean sweetness up front, and the moka pot's high temperature and concentrated extraction can make the acidity stand out; medium to medium-dark roasts are more likely to show cocoa, nuts, caramel, and a fuller mouthfeel, which pairs well with this small [more…]

Understanding espresso bean degassing periods and peak flavor windows, so you drink every bag of coffee at its fullest flavor.

Freshly roasted coffee beans accumulate a large amount of carbon dioxide gas inside, and this gas is slowly released over the following days. For espresso extraction, the state of gas release is directly related to the fineness of the crema and the overall expression of flavor. Understanding the internal changes in coffee beans at different stages can help us [more…]

Starbucks Stores Nationwide Overhaul Playlists: Millennium Chinese Pop Hits Replace Jazz and Blues, Sparking Heated Customer Discussion

Starbucks, which has long cultivated a business ambiance with soothing music such as jazz and blues, recently abruptly changed its playlists across stores nationwide, heavily featuring Chinese pop hits from the 2000s, including representative songs by artists such as Jay Chou, David Tao, and Jolin Tsai. This change caught regular customers off guard; some found it refreshingly down-to-earth, while others complained it made it hard to concentrate on work or study. Starbucks staff explained that the move was to celebrate the millennium birth of the Toffee Nut Latte and to build momentum for Christmas activities, and had nothing to do with equity changes. The new playlist is expected to run until the 17th, with interactive karaoke sessions at 1 p.m. and 5 p.m. during this period. [more…]

The Complete Guide to Coffee English Vocabulary: From Common Coffee Shop Words to Ordering Terms and Detailed Explanations of Fancy Coffee Names in English

Walking into a coffee shop and facing a wall full of English menus, have you ever felt at a loss? This article systematically compiles common coffee-related English vocabulary, covering basic coffee shop terms, general coffee names, English expressions for fancy coffee, and high-frequency professional terms like Barista, Shot, and Espresso that appear when ordering. Whether you want to enhance your coffee knowledge or hope to be more calm and confident the next time you order, this vocabulary guide can help you quickly master the language code of the coffee world. The article also particularly recommends several products from Front Street Coffee, making it convenient for enthusiasts to follow the guide and learn while tasting. [more…]

Starbucks earns an additional 7.1 billion annually from syrup customizations, with younger customers driving cold beverage share to 76%

Starbucks' latest earnings report shows that over half of its customers are Gen Z and millennials, and the brand ranks first in affinity within the outdoor coffee sector. Young consumers are keen on personalization and social media sharing, driving cold beverages to account for 76% of total sales at company-operated stores. High-margin syrups and sauce add-ons bring Starbucks about $1 billion (7.174 billion RMB) in additional revenue each year, and daily foot traffic has recovered to 95% of pre-pandemic levels. Front Street Coffee continues to follow coffee industry developments, breaking down for you the business logic and consumer trends behind the customization wave. [more…]