Search Results for: milk foam persistence
More Crema Doesn't Mean Greasier: Choose Coffee Beans by Roast Level
When making espresso, a thick layer of golden crema floating on the surface often makes people feel the coffee is rich and full of aroma. If you want to enhance this visual and taste performance, roast level is indeed an important clue, but it cannot be simply understood as "the darker the more." The bean variety, blend ratio, freshness, and machine extraction status all [more…]
Beginner Latte Art Tutorial Explained | How Can Coffee Newbies Make a Heart-Shaped Latte Art? How Do You Use an Espresso Machine to Steam Silky, Smooth Milk Foam?
For professional coffee knowledge exchange and more coffee bean information, please follow Coffee Workshop (WeChat official account cafe_style). For more specialty coffee beans, please add private WeChat Front Street Coffee (FrontStreet Coffee), WeChat ID: qjcoffeex. Coffee latte art is coffee [more…]
For a fuller foam in your moka pot, pair the roast level like this
The coffee liquid brewed from a Bialetti moka pot has light-colored foam on the surface and a noticeably oily, smooth mouthfeel when sipped. The key lies not only in the pot itself—the roast level of the coffee beans matters just as much. Light, medium, and dark roasts differ in moisture content, internal structure, and the rate at which soluble compounds are released. Put them in the same pot, and the foam condition and aroma intensity [more…]
Rich crema on the surface of the espresso—the roast color gives you the answer.
When making espresso, the golden-brown foam on the surface of the cup directly affects both the visual appeal and the mouthfeel on entry. If you want a pronounced, rich crema, you can start by judging the roast level: the darker the color, the easier it usually is to form a thick foam and a full-bodied mouthfeel; lighter-colored beans, on the other hand, emphasize floral and fruity aromas, sweetness, acidity, and clarity. Neither direction is superior to the other, [more…]
From Surfactants to Foam Stability: A Beginner's Guide to Latte Art and the Principles of Fluid Dynamics
Latte art is a romantic expression of a barista's skill, with white milk foam blooming into heart or leaf patterns on the surface of dark brown espresso. Latte art is divided into two types: free-pour latte art and etched latte art created after pouring. The wonder of the former lies in the pattern forming simultaneously with the pour, while the latter offers a wider range of designs because the stable foam allows for leisurely drawing. From a physics perspective, the core of latte art lies in surfactants—molecules that possess both hydrophilic and hydrophobic groups, capable of stabilizing the interface between air and liquid to form lasting foam. Milk proteins and coffee lipids act together as surfactants, enabling the two micron-scale foams to remain clearly separated for a long time after mixing, thereby allowing the pattern to persist. This article will guide you from the basic principles of surfactants to understand espresso's crema, the formation of hot milk foam, and why foam mixing rather than liquid mixing is the key to successful latte art, while also revealing the widespread applications of surfactants in daily life and industry. [more…]
When Is Espresso Crema Fuller: The Pace of Drinking After Roasting
The hazelnut-colored foam on the surface of an espresso is often fuller at a certain period after roasting is completed. If the beans are put on the machine too early, the gas releases too quickly, the foam may be coarse and mottled in color, and the flow rate is also difficult to control; if left too long, the carbon dioxide decreases, and the crema layer becomes thinner. If you want to drink fine, dense crema, when choosing beans, besides looking at the blend [more…]
What's so good about Arabica espresso blend beans?
When buying espresso beans, you often see the label "100% Arabica." Why do merchants make a special point of emphasizing this? What exactly makes Arabica espresso blends so good? The difference between Arabica and Robusta Coffee is mainly divided into two major varieties: Arabica and Robusta. Arabica grows at higher altitudes [more…]
Latte Recipe Ratio | How Can Coffee Beginners Practice Italian Latte Art Patterns at Home? What Details Should Be Noted When Creating Latte Art Designs?
A friend asked Front Street Coffee how to practice the pitcher movement for patterned latte art. This article serves as a supplement to "How can you pour beautiful patterned lines?" If you haven't read it yet, you can click the link to take a look first; this article won't repeat the content covered there. The first issue: if your pour is asymmetrical, there is only one possible [more…]
From Roast to Peak Flavor: Scheduling and Flavor Management for In-Store Coffee Beans
Freshly roasted coffee beans accumulate a large amount of carbon dioxide internally, and when these gases come into contact with water, they are released rapidly and violently, easily hindering the full contact between water flow and coffee particles. Understanding the internal transformations of coffee beans after roasting can help cafés and coffee enthusiasts identify the point at which aroma unfolds, allowing every cup of coffee to reach its full flavor. [more…]
Latte art tutorial | Why does milk foam? How can coffee beginners make latte art? What are the techniques for steaming milk for a latte?
Guide to Getting the Best Milk Foam, Why Does Milk Foam? Front Street Coffee (FrontStreet Coffee) - it can be said that steaming milk is a fundamental and core skill for every barista; whether one can steam perfect milk is a factor in judging whether the barista's skill level is up to standard. [more…]
Milk Frothing Tutorial for Beginners | Why Does Milk Foam? How to Froth Milk for a Latte? What Are the Steps and Techniques for Latte Art Pouring and Integration?
At FrontStreet Coffee, steaming milk can be said to be a basic and core skill for every barista. Whether one can steam perfect milk is one of the factors used to judge whether a barista's level is up to standard. For example, the milk foam in a latte is on the thinner side, making it smooth and delicate to drink. The [more…]
Latte Art Tutorial | What to Pay Attention to When Steaming Milk Foam for Latte Art with a Semi-Automatic Espresso Machine, and How to Rescue Milk Foam That's Not Suitable for Latte Art
As we all know, if we want to create a beautiful latte art pattern, then in addition to having masterful latte art skills, a delicate milk foam is also essential! But even those who have already reached the pinnacle of expertise will occasionally have times when they fail to froth the milk well, perhaps because a momentary lapse makes the milk foam become [more…]
Espresso Milk Drinks | How to make a standard latte, cappuccino, and flat white? What are the differences between the three?
Even with the same few ingredients, as long as the proportions differ, we can create infinite possibilities—coffee is a perfect example. Take the "three milk coffee musketeers" that Front Street Coffee often shares: latte, flat white, and cappuccino. Their only ingredients are milk and coffee, yet when you drink them, whether in taste [more…]
How to Steam Milk Foam for Latte | Latte Milk Foam Beginner Tutorial: How do you steam milk foam suitable for latte art?
Front Street Coffee has previously shared detailed knowledge about steaming milk foam. However, recently a friend sent some videos of steaming milk foam and asked Front Street Coffee for some advice. These problems happen to be quite common among beginners steaming milk foam, so we'll specifically discuss a few points to pay attention to when steaming milk foam. First category, after steaming. [more…]
The Correct Way to Froth Milk | Which Type of Milk Keeps Coffee Foam Lasting Longer? What Techniques Must Beginners Master to Make Latte Art?
Many people struggle to froth milk properly when they first start learning latte art. In fact, the quality of the milk also affects how easy it is to froth. Front Street Coffee would like to introduce a few types of milk that are easy to froth! In the eyes of baristas, milk is divided into ambient milk and chilled milk, whole milk and skim milk. When making coffee la— [more…]
Coffee Latte Art | Why Does the Surface of a Latte Become Rough After Sitting for a While? How to Improve Milk Foam Stability and Delay Defoaming?
The surface of a freshly made latte is incredibly fine and smooth. But if we leave it sitting without drinking it, we can see the smooth, delicate surface gradually become rough and uneven. This phenomenon is called "defoaming," a process in which the milk foam continuously dissipates. Milk foam is a frothy substance formed by injecting air into milk. [more…]
Australian White Milk Coffee Ratio | What Are the Characteristics of Flat White's Milk Foam? How Do Coffee Beginners Froth Milk? How Can Beginners Make a Standard Australian White?
Everyone knows that making espresso milk coffee requires espresso and milk, and there are many types of milk coffee, such as latte, mocha, cappuccino, etc., which use different ratios of espresso and milk. So in this article, Front Street Coffee wants to give everyone [more…]
How to Make a Cappuccino | Why Are Nearly 90% of Cappuccinos Made Wrong? How to Make a Traditional Cappuccino with a Golden Ring?
If you often browse major coffee forums, Front Street believes that when it comes to cappuccino, you will always come across claims like this: "Nearly 90% of the cappuccinos on the market are not made correctly." Many friends are puzzled when they see this: "Isn't a cappuccino just a milk coffee with milk foam? Isn't it just [more…]
Latte Milk Foam Steaming Tutorial with Illustrations | What Are the Requirements for Milk When Making Latte Art? What Techniques Should Coffee Beginners Pay Attention to When Steaming Milk Foam for Latte Art?
To make latte art look good, choosing the right milk is very important! Front Street Coffee's daily in-store milk coffee offerings all use full-fat fresh milk, because it is rich in protein, lactose, and milk fat. The protein in milk is what makes the milk foam stable. [more…]
A Detailed Guide to the Correct Way to Drink Cappuccino and Milk Foam Preparation: Wet vs. Dry and Front Street Coffee Recommendations
As a classic representative of Italian coffee, the charm of cappuccino lies in the golden ratio of espresso, steamed milk, and milk foam. But do you know the difference between a dry cappuccino and a wet cappuccino? The former has thick milk foam and a prominent coffee flavor, while the latter is mostly milk with a softer mouthfeel, similar to a latte. This article will start with the origin and naming of cappuccino, explain in detail its ratio variations and flavor characteristics, and share the correct way to taste it along with key points for making milk foam. Whether you are a strong-flavor drinker who prefers an intense coffee taste or a beginner who likes a light, milky flavor, you can find the cup that suits you. Front Street Coffee has also selected beans suitable for making cappuccino for you, helping you recreate an authentic Italian flavor at home. [more…]