How to pour beer

What a pour is actually for

Pouring beer does two useful things: it knocks some dissolved carbon dioxide out of solution to build a head, and that same agitation releases aroma compounds into the air above the glass where your nose can actually reach them. A pour that is too gentle skips both of these jobs entirely. A pour that is too violent blows off so much carbonation that the beer goes flat and foams over the glass before you get a proper drop in.

Think of it as managing a small chemical reaction rather than simply moving liquid from one container to another. The carbon dioxide dissolved under pressure in the can or bottle wants to escape the moment pressure drops, and your pour decides how much of that escape happens usefully, as head and aroma, versus wastefully, as mess on the counter.

The basic technique

Tilt the glass to about 45 degrees and pour down the side, not into the middle, for the first half of the glass. This lets beer flow in with minimal turbulence while still picking up some carbonation release along the way. As the glass fills, straighten it upright and pour the last portion into the centre, which builds the head on top rather than mixing it all through the liquid.

Stop when you have one to two fingers of head, more for a wheat beer or a Belgian style built around a big fluffy head, less for a lager or a session ale where a thin cap is plenty.

A slight variation on this technique works well for very fizzy styles such as wheat beers and some Belgian ales: pour a little faster and let more head build early, since these styles are traditionally served with a generous, long lasting head that a timid pour will never achieve on its own.

Reading the can or bottle before you pour

A hazy IPA or a wheat beer often has yeast sediment worth rousing gently into the glass rather than leaving stuck in the can, while a filtered lager pours clearest if you leave the last sip in the bottle rather than chasing sediment into the glass at the end. Ten seconds spent looking at a label, see our guide on reading a beer label, tells you which situation you are dealing with before you start.

Cans are worth a specific mention here, since most craft beer in India now ships in cans rather than bottles. Cans are more prone to trapping a layer of dissolved gas right at the opening, so a quick swirl before pouring, gentle for hazy styles, none needed for clear ones, evens this out before it hits the glass.

Common mistakes

Pouring straight down the middle from the start creates excess foam and forces you to wait it out before the glass is full, which is frustrating and wastes beer. Pouring too slowly down the side the whole way through under pours carbonation and aroma release, leaving a flat, muted beer even though nothing is technically wrong with the liquid itself.

Serving multiple people from the same bottle or can raises its own small problem, since the last glass poured gets more sediment and less carbonation than the first. Pour the lightest, most delicate beer's first glass for whoever is tasting most critically, and save the later, slightly flatter pours for casual drinking.

Why this matters for tasting, not just serving

If you are comparing beers side by side, an inconsistent pour is a hidden variable that skews the comparison. A gently poured beer with little head will smell weaker than the same beer poured properly, which can make you misjudge it against its neighbour on the table. Consistent pouring matters as much as consistent temperature when you are trying to compare beers fairly.

This is exactly the same reasoning behind controlling serving temperature during a tasting: any variable you do not control on purpose becomes a variable that quietly decides the outcome for you, whether you notice it happening or not.

Practise before it matters

Pour the same beer three times, into the same glass from our glassware guide, and you will feel the difference between too gentle and too fast quite quickly. It is a physical skill, not a set of numbers to memorise, and it only takes a handful of tries to get consistent.