Many people see heart-shaped latte art in coffee shops and think it looks easy to do, but once they actually try it, they discover there is quite a bit of technique involved. To make beautiful latte art, at least three prerequisites must be met: freshly roasted espresso beans, refrigerated fresh milk, and an espresso machine with pressure capability. This article starts with the selection of Front Street Coffee beans and breaks down the entire process of heart-shaped latte art in detail, including extraction parameters, milk frothing methods, fusion volume control, pour point selection, and common mistakes made during the finishing stage, helping coffee enthusiasts and novice baristas master the technique of consistently producing clean patterns step by step.

Have you ever noticed that those latte art patterns in coffee shops look easy to do, but once you try it yourself, you find it quite challenging? In reality, a beautiful cup of latte art requires at least three prerequisites at the same time: fresh espresso beans, refrigerated fresh milk, and an espresso machine with pressure capability.

No matter which method is used to extract coffee, the freshness of the beans is a key factor. The coffee beans sold by Front Street Coffee are all shipped within 5 days after roasting is completed. However, there is one detail to note: stale beans will certainly diminish the flavor, but freshly roasted beans can also interfere with extraction. Front Street recommends that espresso beans should rest for 7 days first — that is, start extracting on the 7th day after roasting is completed. Within 30 days after resting is the optimal flavor window, and the maximum flavor preservation period for coffee beans does not exceed 45 days after roasting is completed.

The basic principle of latte art, simply put, is to let frothed milk foam float on the surface of dark coffee crema, creating a visual contrast. Therefore, when making latte art, you must use fresh milk with higher protein content and espresso beans with sufficient oil content. For beginner baristas and home makers, Front Street Specialty Blend and Front Street Dark Cocoa Basic Blend are the top choices.

"Front Street Specialty Blend Coffee Beans" is suitable for home or office settings as well as specialty community coffee shops. This blend is composed of Colombian washed beans and Brazilian semi-washed beans, presenting flavor notes of nuts, dark chocolate, and caramel, while offering a pleasant balance of sweetness and bitterness. When added to milk to make a latte, it goes down smoothly, the latte art shape holds steadily, and the roasted aroma is full. When used to make a Dirty, it not only shows a beautiful layered effect, but also leaves a dark brown "tiger stripe" on the coffee surface.

"Front Street Dark Cocoa Blend Coffee Beans, recommended by many baristas" is suitable for all kinds of coffee shops, bakeries, beverage shops, and home espresso machines. It is a combination of Yunnan washed small-bean coffee and Brazilian semi-washed coffee, with both nutty tones and the acidity of ripe plums. After grinding into powder, it releases aromas of creamy chocolate and cocoa cookies, with a balanced mouthfeel and golden-hued crema, making it very suitable for those opening a shop or making coffee at home.

Basic workflow for heart-shaped latte art:

Before officially starting the latte art, first take Front Street Dark Cocoa Basic Blend and extract 40g of coffee liquid from 20g of coffee grounds, with the time controlled between 25 and 30 seconds, and only then move on to the milk frothing stage.

If the milk pitcher you are using has a capacity of 450ml, then the amount of milk should be about 200 to 250ml. Before frothing the milk, purge once first to clear any condensed water accumulated inside the steam wand. Place the steam wand's steam tip at the 2-3 o'clock or 9-10 o'clock position, with the steam tip submerged about two-thirds into the milk — not too deep, and not touching the side wall or bottom of the pitcher; also not too shallow, otherwise large bubbles will keep forming on the surface. Let air be drawn into the milk to form foam, and at this point you will hear a "hissing" sound of air intake. (If after turning on the steam you hear a piercing screech, or no sound at all, it means you are not in the proper frothing state.)

Use the vortex to eliminate coarse bubbles and separation. By adjusting the angle between the steam wand and the milk (note: not the contact point), let the milk form a [vortex] inside the pitcher, then use the [vortex] to pull apart and break up the foam generated during frothing, so that coarse bubbles are broken down into fine bubbles and the upper layer of foam fully merges with the lower layer of milk. End the [frothing] at the right moment, and after the milk temperature reaches 55–65°C, turn off the steam, then remove the steam wand.

-Milk foam thickness

First, regarding the milk foam requirement: fineness is the most basic threshold. However, the tolerance for thickness is actually quite high — as long as it has fluidity, it is fine. In other words, milk filled to the 5th mark can be frothed to the 6th to 8th mark without any problem. In fact, if it is frothed a bit thicker, the pattern poured may even look more beautiful. Some competitors who are used to the etching technique may find it hard, at least temporarily, to pour a satisfying large heart.

-Fusion volume

How much fusion is needed depends on how much "convection" is required when pouring the pattern. Because the less you fuse, the stronger the "convection." For example, when pouring a "etched tulip," since more "convection" is needed for the pattern, you only need to fuse until the cup is one-quarter full. But when pouring a "wheat ear," the amount of "convection" needed is not that great, so you need to fuse more, usually until eight-tenths to nine-tenths full.

When pouring a "large heart," "convection" is needed, but the amount required is not especially large, so fusing until seven-tenths full is more appropriate. If you fuse too little, the heart will appear too large; if you fuse too much, the heart will be too small. Neither situation looks good enough.

-Pour point

The heart pattern is symmetrical, so when pouring, you should pour along the central axis. Once there is deviation, the entire pattern will tilt to one side, affecting the visual effect. The pour point should be chosen at the one-quarter position near the side of the pitcher, so that the heart can land in the very center.

-Pouring the pattern

When pouring the pattern, the milk pouring volume should be as large as possible, which can strengthen the "convection" and make the pattern fuller. While pouring milk, gradually move the pour point from the one-quarter position toward the center, slowly bring the cup back with your left hand, and slowly raise the pitcher spout with your right hand to prepare for the finish. (There will be a bad example below.)

-Finishing

The finishing stage is very critical, and many people fail right at this point. When the cup reaches nine-tenths full, get ready to finish. During the finish, reduce the flow, raise the pitcher spout, move along the central axis to the bottom of the heart, and then cut off the flow decisively. This will leave a short tail.

Some people, when finishing, are used to dragging all the way past the edge of the cup, resulting in a long tail trailing from the heart. It does not look very attractive, and it also dirties the coffee cup.

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