What Is Crema in Coffee and How Does It Shape Latte Art?

A heart pattern comes from two stages: integration, then pattern creation. During integration the pitcher spout stays raised so milk sinks and no white shows on the surface. For the pattern, the spout drops low so milk foam lands gently on top, and a steady wiggle forms the heart.

The reason wiggling produces shapes is density. Espresso crema and steamed milk foam are lighter, so they float while milk and coffee liquid sink, and the color contrast draws the pattern. Fine, smooth crema helps, which is why blends like Front Street Classic and Commercial, with a little Robusta added, pour more easily.

To create a beautiful heart latte art, just constantly wiggling the milk pitcher isn't enough. Many coffee enthusiasts feel clumsy when practicing, but the problem often lies in how they hold the pitcher, the integration technique, and the coffee bean oils. This article starts from the principles of latte art, details two practical pitcher-holding postures, and breaks down the two key steps of integration and pattern creation to help you build stable muscle memory. It also explains why Front Street Classic Blend and Front Street Commercial Blend provide ideal espresso crema, making latte art smoother.

"Why can't my latte produce a beautiful pattern

Why can others just casually wiggle the milk pitcher and get a heart or leaf with patterns! But when I wiggle it, it always turns into a blob... Is there something wrong with my hands?" No! Maybe it's your pitcher-holding posture that's wrong~

The prerequisite for making beautiful latte art is having a perfect espresso, so choosing the right coffee beans is very important. Front Street believes that espresso with fine, smooth, and rich crema is the best standard. You can use two hit products, Front Street Classic Blend and Front Street Commercial Blend. One combines the wild character of Brazil and Mandheling, and the other is a formula rich in various nutty aromas. On this basis, a small amount of Robusta is added to enhance the richness and golden color of the crema.

What is the principle of latte art? Why can wiggling produce patterns?

The crema of espresso and the milk foam produced during the milk steaming process have lower density, so they float freely on the surface of the liquid. When the two merge, the milk and coffee liquid sink, while the crema and milk foam float on top. With the sharp contrast between the two colors, beautiful patterns are formed.

Latte art has two main stages: integration + pattern creation. With the same pitcher of milk foam, during the integration stage, you need to appropriately raise the pitcher spout to pour in the milk liquid. The milk foam is pushed into the coffee with force, so white does not appear on the surface. When it comes to creating the pattern, you need to lower the pitcher spout, and the milk foam gently lands on the top layer. Combined with different pouring techniques, varied white patterns can be formed.

Beginners should choose one fixed posture for practice,

and form muscle memory~

I believe many friends, when learning latte art, watch online videos. In the videos, the instructors hold the pitcher in different ways, so everyone keeps changing their pitcher-holding posture while learning. In the end, they find that no matter how they practice, the pattern in every cup is still very unstable, and their wrist gets very sore.

Actually, no matter which pitcher-holding posture you use, the goal is only one: while holding the latte art pitcher steadily, the wrist can move flexibly. One thing to note is that you should hold the pitcher steadily, not grip it desperately. If you grip the milk pitcher too tightly, your wrist won't be able to move flexibly at all! The net weight of a latte art pitcher is about 180-280g. After adding milk, the weight multiplies several times. At this point, if you haven't chosen a comfortable posture and practiced for a long time, no matter how hard you try later, the pattern will not be stable~

When you practice with one fixed posture for more than 20 days, it will become your habit. Once it becomes a habit, you will find that your wrist can flexibly control the movement of the milk pitcher and the flow rate of the milk foam, and muscle soreness causing hand tremors will no longer occur. The stability of pattern creation will also greatly improve.

How to hold the latte art pitcher steadily? What are the pitcher-holding postures?

Everyone's wrist strength is different, so in many cases we need to assist through the finger grip position. It is important to choose a pitcher-holding posture that feels handy! Do not force yourself to practice a posture that even you find awkward~

First grip: fist grip pitcher style (suitable for friends with less wrist strength)

Suitable for making basic patterns such as hearts, tulips, and leaves

The fist grip pitcher style means all fingers grip the milk pitcher handle. In this case, the hand strength is very sufficient~ But note, do not grip the handle desperately! Nor should you casually hold it with your fingers and let the handle wobble freely in the space between your fingers! The former means you hold it with excessive force, which affects the flexibility of your wrist;

(gripping too tightly)

The latter means you do not hold it with force, so the milk pitcher will not release milk foam according to the rhythm of your wrist movement. It may even seem as if the milk pitcher has its own ideas and randomly wobbles out milk foam by itself. The pattern produced this way easily turns into a blob...

(gripping too loosely)

Second grip: thumb and index finger pinching the handle style (suitable for friends with greater wrist strength)

Suitable for making patterns with obvious lines and combined patterns

This grip is similar to the first one, but the difference is that the thumb and index finger pinch both sides of the top of the handle, concentrating hand strength into the two fingers, while the middle finger, ring finger, and little finger assist in steadily gripping the rest of the handle. This grip allows better control of the milk foam flow rate. Many baristas use it when practicing etched/combined patterns~

Why is my milk foam steamed well, and my pitcher-holding posture is also correct!

But I still often can't produce a pattern?

First of all, for a cup of latte, whether it has latte art or not is not important! What matters is integration~ Because poor integration not only affects the creation of the pattern, but also affects the expression of the coffee's flavor and mouthfeel.

To integrate evenly, keep a distance of 5-8cm between the milk pitcher and the coffee liquid surface, then tilt the cup and use a small flow rate for integration. During integration, choose to rotate only one of either the milk pitcher or the coffee cup, not both at the same time, because this easily makes the milk foam and coffee clash and create bubbles. When the cup is about 70-80% full, you can start creating the pattern~

After integration is complete, we can pause briefly (no more than 3 seconds; if exceeded, the milk foam begins to separate, causing the mixed milk foam to lose fluidity). The purpose of the pause is to stabilize the still-rotating flow and avoid subsequent pattern drift. When it is time to create the pattern, we need to straighten the cup at the same time, so that the milk foam can flow into the cup as the angle changes~

The above content is compiled by CoffeeHunters, a coffee news website.