What Is a Latte? Types of Latte Coffee Explained

If you’ve ever ordered a latte in Italy or a coffee shop abroad and wondered why it didn’t taste like the one you had yesterday, you’re not alone. Lattes vary wildly in style—some are mostly milk, others have a clear espresso base with just a touch of foam. What defines a latte isn’t one strict recipe, but the balance between espresso and milk. Let’s break down what a latte really is and how its many versions differ.

In short, a traditional latte is made with one shot of espresso (about 30ml) and around 200–250ml of steamed milk, with just a small amount of microfoam. American lattes add cold milk foam, iced lattes use layered pouring for contrast, and caramel lattes include 15ml of flavoured syrup. The exact ratios and preparation methods define each style.

What Is a Traditional Italian Latte?

A classic Italian latte is a straightforward drink: a small cup of espresso mixed with nearly boiling steamed milk. There’s no fixed rule for how much milk you add—it’s adjusted to taste. The key feature is the high milk-to-espresso ratio, making the coffee taste smoother and creamier. Italians often enjoy this drink in the morning, sometimes alongside breakfast. The focus tends to be more on the milk than the espresso itself, though the espresso provides the essential coffee flavour that lifts the milk.

How Is an American Latte Different?

The American latte builds on the basic formula but introduces a layer of textured foam. Typically, it’s assembled with espresso at the bottom, followed by steamed milk heated to 65–75°C, and finished with a thin layer—no more than half a centimetre—of cold milk foam. This is the style commonly served at chains like Starbucks. The cold foam adds a slight texture contrast and visually separates the milk from the espresso. It’s a more structured drink, with defined layers that enhance both mouthfeel and presentation.

What Makes an Iced Latte Unique?

Iced lattes use a clever trick to create visual appeal: layering. By pouring hot espresso and steamed milk over ice without stirring, the difference in density keeps the coffee and milk separate for a striking black-and-white effect. To enhance this, some recipes mix fruit syrup (like simple syrup or flavoured syrups) with the milk to increase its specific gravity. The usual method is to pour the espresso first, then the milk, and finally add ice. A spoon can help control the pour to maintain the layers. It’s a refreshing, visually appealing drink, often served tall over plenty of ice.

What’s in a Caramel Latte?

A caramel latte is a flavoured variation of the standard latte. To make one, start by adding 15ml of caramel-flavoured syrup—or any flavoured syrup such as hazelnut or French vanilla—to the cup before adding the other ingredients. From there, you follow the usual steps for your preferred latte style—whether that’s a classic, American, or iced version. The syrup is mixed in with the espresso or milk depending on the recipe, creating a sweet, dessert-like coffee experience. The 15ml syrup addition is the defining element of a caramel latte, though other flavours can be used in the same way.

How Much Milk Goes Into a Latte?

Across all latte styles, milk volume is the major variable. A traditional latte may use around 200–250ml of milk per single shot (30ml) of espresso. In an American latte, that same espresso is topped with 150–200ml of steamed milk and a final layer of cold foam no thicker than 0.5cm. Iced lattes can use similar milk quantities, though the presence of ice means total liquid might be slightly less. The milk is always steamed (or heated, in the case of iced drinks), but the amount of foam or texture varies by style.

Why Does Milk Matter So Much in a Latte?

Milk is the dominant ingredient in most lattes by volume, which is why its quality and preparation matter so much. Steaming milk creates microfoam, which blends smoothly with espresso and adds sweetness through heat. The texture of the foam, its temperature, and how it’s poured all influence the final drink. Without well-steamed milk, even a great espresso can result in a disappointing latte. That’s why baristas focus heavily on milk technique, from temperature control to pouring angles, especially in styles like the American or iced latte where texture plays a big role.

Can You Use Any Espresso for a Latte?

Technically, yes—but the better your espresso, the better your latte. A well-brewed espresso with balanced acidity, some sweetness, and a hint of crema will make a more complex and satisfying latte. Most latte recipes start with a single or double shot (30–60ml), but the espresso’s role is to provide a coffee backbone to the milk. If the espresso is weak or overly bitter, those flaws will carry through the whole drink. That’s why many coffee shops and home brewers pay close attention to grind size, water temperature, and brew ratios even for milk-based drinks.

Frequently Asked Questions

What’s the difference between a latte and a cappuccino?

A latte has much more milk than a cappuccino and less foam. A typical cappuccino uses 1/3 espresso, 1/3 steamed milk, and 1/3 foam, while a latte is mostly steamed milk with just a small amount of microfoam or cold foam on top. Lattes usually have a 1:3 to 1:5 espresso-to-milk ratio, whereas cappuccinos are closer to 1:1 to 1:2.

How much milk is in a standard latte?

A standard latte typically contains 200–250ml of steamed milk with one shot (around 30ml) of espresso. The milk makes up the majority of the drink, giving it a smooth and creamy texture. In an American latte, you might also get up to 0.5cm of cold foam on top.

Do you put milk or espresso in first for a latte?

For most lattes, especially hot ones, the espresso goes into the cup first, followed by steamed milk. For iced lattes, the espresso is usually poured first over ice, then the milk, to help create a layered effect. The order affects texture, temperature stability, and sometimes visual presentation.

What’s the best coffee roast for a latte?

Medium to medium-dark roasts work best for lattes because they offer enough body and sweetness to complement the milk without being overly bitter or acidic. Dark roasts can work but may mask the milk’s texture, while very light roasts might taste too sharp when diluted with milk.

Can you make a latte with any type of milk?

Yes, you can use any milk—dairy or plant-based—for a latte. Each type behaves differently when steamed: dairy milk froths easily and has natural sweetness, while plant milks (like oat or almond) vary in foam stability and sweetness. The key is getting the milk hot and textured appropriately for the latte style you’re making.

Recommended FrontStreet Coffee Blends for Lattes

For latte drinkers, FrontStreet Coffee offers several blends tailored to milk drinks. The Classic Blend is ideal for everyday latte lovers—designed for espresso machines and moka pots, it produces rich crema and a smooth, rounded profile. The Black Cocoa Blend is a high-value, full-bodied option with deep flavours, perfect for cafés watching costs. If you prefer fruity notes, the Strawberry Candy Espresso Blend delivers a sweet, candy-like profile without the bitterness, making it a great choice for lighter, fruit-forward lattes. All three blends are optimized for milk drinks and are freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.