Only a few years ago a plant-based drink in coffee was mainly an alternative to regular milk. Today, in the specialty coffee world, it is more and more often chosen simply for its taste. The same coffee can taste completely different depending on which plant-based drink you use.

Sweetness, creaminess and texture change, and sometimes even how you perceive particular tasting notes. Some drinks bring out the chocolate side of an espresso, others smooth out the acidity or give the coffee a more dessert-like character.

Why does a plant-based drink change the taste of coffee?

Every plant-based drink has its own flavour profile and a different amount of fat, protein and natural sweetness. These are what shape how we perceive the espresso once the milk goes in.

In practice this means the same coffee can seem creamier, milder or sweeter. Some drinks interfere more with the coffee’s profile, while others let you taste the character of the beans themselves more clearly.

In the specialty world, choosing a plant-based drink is increasingly treated like choosing the coffee itself or the brewing method.

Cup sizes for espresso (70-100 ml), cappuccino, flat white and americano (about 200 ml) and caffè latte (300 ml)

Why has oat milk become so popular in specialty cafés?

An oat drink works very well with espresso because it naturally adds more sweetness and creaminess. That makes the coffee more dessert-like and easier to enjoy.

That is why oat milk has become the standard in many specialty cafés. It steams well, gives a creamy texture and brings out chocolate and caramel espresso profiles nicely.

With more classic coffees, oat milk often makes the cup seem fuller, “smoother” and less harsh.

ROA Real Oat Arts barista oat drink

Not every plant-based drink works the same way

All plant-based milks tend to be lumped into one category, but in practice the differences are big. Some cover up the taste of the coffee more, others stay more neutral.

A pea drink usually interferes less with the espresso’s profile, so it lets you taste the character of the beans more clearly. It works especially well with more modern, fruity specialty coffees.

Sweeter plant-based drinks, on the other hand, can smooth out the acidity and give the coffee a more dessert-like character.

Pea milk in specialty cafés

How do DRYK and ROA drinks work with specialty coffee?

Our range includes DRYK and ROA drinks, which work very well with specialty coffees and were made with milk-based coffee drinks in mind.

DRYK Oat gives a creamier, slightly sweeter result, so it brings out the chocolate and caramel notes of an espresso really well. The coffee becomes more dessert-like and milder.

DRYK Pea stays more neutral, so it lets you taste the profile of the beans more clearly and works well with fruitier specialty coffees.

We also stock ROA Oat, which stands out for its very good creaminess and the way it blends naturally with espresso. It steams well for cappuccino and latte without completely dominating the taste of the coffee. That makes it a good match both for more classic, chocolatey profiles and for more modern specialty coffees.

In practice each of these drinks gives you a slightly different experience of the same coffee, from a sweeter, more dessert-like cup to a more neutral espresso that comes through more clearly.

ROA oat drink, an alternative to cow's milk for coffee, tea, smoothies and cooking

Can a plant-based drink improve the taste of coffee?

In many cases, definitely. A well-chosen plant-based drink can bring out the sweetness of an espresso, improve the texture and make the coffee more harmonious.

That is why, in the specialty world, a plant-based drink has stopped being just a milk substitute. More and more often it is simply another element that shapes the final taste of the cup.

Why a good espresso machine is the foundation

Is it worth experimenting with plant-based drinks?

Definitely. The same coffee can taste completely different depending on the drink you use. Sometimes only the texture changes, and sometimes the whole perception of the espresso, from fruitier to more chocolatey and dessert-like.

That is why more and more people in the specialty world treat a plant-based drink not as an add-on but as part of building the final taste of the coffee.

Enjoying coffee with milk, a daily ritual for coffee lovers around the world

Summary

A plant-based drink really does affect the taste of coffee. It changes the sweetness, creaminess, balance and perception of the whole espresso. That is why the same coffee can taste completely different depending on the milk you use.

In the specialty world, choosing a plant-based drink is now as important as choosing the beans or the brewing method.

FAQ: plant-based drinks and the taste of coffee

Does a plant-based drink change the taste of coffee?

Yes. It affects the sweetness, creaminess and perception of the whole flavour profile of the espresso.

Why is coffee with oat milk sweeter?

An oat drink naturally adds more sweetness and a creamier texture.

Does every plant-based drink suit specialty coffee?

No. Some bring out the taste of the beans better, while others change the coffee’s profile more.

Why does the same coffee taste different with different milks?

Each plant-based drink has a different taste, level of sweetness and texture.

Which plant-based milk works best for espresso?

Oat milk is the most popular choice because it steams well and gives a creamy result.

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