Czech lager pours from hladinka to mlíko explained

Foam is part of the order

The Czech Republic gave the world the Pilsner. The first golden lager was brewed in Plzeň in 1842 and its descendants are still poured in every Czech pub. Czech bartenders treat foam as a deliberate part of the serve, not something to minimise. The same pale lager, at around 4 to 5% ABV, can come out three different ways depending on what you ask for.

The pours are made with a side-pull tap, a faucet that can deliver liquid beer when pulled one way and fine, wet foam when pushed or opened partly. That foam is dense and creamy, closer to whipped cream than to the big soap bubbles from a badly poured lager.

Hladinka: the everyday pour

Hladinka is the standard Czech pour and what you get if you just ask for a beer. The glass is filled mostly with liquid lager, topped with a firm layer of wet foam about three fingers deep. The foam should be dense enough to hold its shape and sit just above the rim.

That thick cap does real work. It slows the escape of carbon dioxide, so the lager stays lively longer. It protects the beer from the air. It softens the first sip, since you drink through the foam into the cold beer below. Czech drinkers often judge a pub by its hladinka: wet, tight foam that clings to the glass is a sign of good lines and a skilled bartender.

Šnyt: the short one

Šnyt (from the German schnitt, meaning cut) is a smaller measure served in a large glass. The glass ends up roughly a third beer, a third foam and a third empty. It sounds like a short measure. In practice it is a way to have one last small beer, to taste a lager without ordering a full one or to check how a pub serves its beer.

Šnyt usually costs less than a full beer. Some drinkers prefer it with a strong lager, where a smaller amount at a time keeps the beer cold and fresh. The thick foam layer still does its job of protecting the beer underneath.

Mlíko: a glass of foam

Mlíko means milk. It is a glass filled almost entirely with wet foam, with a thin layer of liquid beer at the bottom. It looks like a glass of milk, hence the name. You drink it quickly, often in a few gulps, before the foam collapses.

Visitors are often puzzled. Czech drinkers love it because good lager foam tastes sweet, soft and creamy, with less bite from carbonation and less bitterness on the tongue. It is often taken as a dessert at the end of a session. It only works with fresh, well kept beer and a skilled bartender. Bad lager makes bad foam.

Why the foam changes the taste

Foam holds bitter hop compounds and proteins. Some of the hop bitterness from the beer collects in the bubbles, which is one reason a heavily foamed pour can taste a little more bitter on top. The beer beneath the foam stays more carbonated and fresher for longer.

Drinking through foam also changes the texture. Wet, fine foam coats the tongue and softens the first impression. Our guide on why a little foam is a good thing explains more about what foam does in any beer.

Who pours it matters

In Czech pubs pouring well is treated as a real skill. A good tapster keeps glasses wet and cold, pours in one confident movement and judges the foam by eye. The beer itself is usually kept cold in a cellar and served fresh, often from tanks or kegs that empty within days.

That freshness matters for all three pours. Foam from stale beer is coarse and collapses fast. Foam from fresh, well kept lager is fine and holds for minutes. If a Czech style pour looks messy, the problem is rarely the pour alone.

Trying it in India

Few Indian bars have a side-pull tap, so true Czech pours are hard to find here. You can still taste the idea. Ask a brewpub that serves a Czech style pale lager for a pour with a generous wet head, or pour a bottle at home into a wet, cold glass with a firm three finger head.

Compare that with the same lager poured flat with no head. The foamed glass usually tastes softer at first and stays lively longer. In Indian heat, a thick cap also slows warming a little, since the foam insulates the surface of the beer. Our side by side guide to a strong Indian lager against a Pilsner is a good next tasting.

Pour a home hladinka tonight

Chill a pale lager to about 6 °C. Rinse a tall glass with cold water. Pour hard into the centre for the first few seconds to build foam, then tilt and pour gently until the foam stands three fingers tall above the beer. Taste through the foam and notice what it does.

Common questions

What is hladinka?

Hladinka is the standard Czech pour: a glass of lager topped with about three fingers of dense, wet foam.

What is a šnyt?

Šnyt is a smaller measure in a large glass, roughly a third beer, a third foam and a third empty space.

What is mlíko beer?

Mlíko is a glass filled almost entirely with wet, creamy foam and a little liquid beer, drunk quickly before it settles.

Why do Czech pubs serve so much foam?

Thick foam keeps the lager carbonated and protected from air for longer. Good wet foam also tastes soft and slightly sweet.