Serving
Serving beer
Between the brewery and the glass a beer is packaged, moved, dispensed and poured. Each of those steps changes what you taste — and most of the advice written about them substitutes ritual for mechanism.
What actually changes the beer
Three things about service are worth knowing, and they matter in this order. Dispense changes carbonation and texture the most: the same beer served from a hand pump and from a CO2 keg is a materially different drink. Temperature comes next, because it governs how much aroma volatilises and how sweet and bitter register on the palate. Glassware matters least, and only where the shape does identifiable work — trapping aroma, supporting a head, keeping your hand off the beer.
BeerHQ records the mechanism behind every glassware recommendation. Where a shape is conventional rather than functional, the record says so instead of inventing a reason.
How to pour a beer
The common advice to pour gently down the side of the glass is, for most beer, wrong. A pour that raises no head leaves the carbon dioxide dissolved in the beer rather than releasing it, which makes the beer gassier to drink and — because aroma comes out of solution with the foam — noticeably less aromatic.
- Start with a clean, wet glass. Detergent residue and grease collapse foam on contact, which is the most common reason a beer that had a good head in the pub has none at home. A cold-water rinse before pouring helps.
- Hold the glass at about 45° and pour into the middle of the slope, steadily rather than timidly.
- Straighten the glass halfway through and pour into the centre to raise the head. Two to three centimetres suits most beer.
- Stop before the sediment if the beer is bottle-conditioned — leave the last centimetre in the bottle. The exception is a Hefeweizen, where the yeast is part of the beer: swirl the last of it and pour it in.
Two things vary this. A very highly carbonated beer — a bottle-conditioned tripel, a gueuze — needs a slower start or it will be all foam. And whether cask beer should be pulled through a sparkler is a regional preference rather than a technique question: northern British practice generally favours it, southern practice generally does not.
Dispense
How the beer is moved from its container into the glass, and what that does to it.
- Bottle conditioned
Beer refermented in the bottle with added yeast and sugar, producing natural carbonation and excellent ageing potential.
- Bottle, filtered
Filtered, force-carbonated bottled beer — bright and consistent, but less resilient with age.
- Cask, gravity-dispensed
Cask beer poured straight from the tap under gravity, with nothing between the cask and the glass.
- Cask, hand-pulled
Beer that completes fermentation in the cask and is drawn by hand pump without added gas, served at cellar temperature.
- Keg, CO₂ dispense
Filtered or unfiltered beer force-carbonated and dispensed under CO₂ pressure — the standard modern draught format.
- Nitrogen dispense
Dispense with a nitrogen-CO₂ blend through a restrictor plate, giving a dense creamy head and a notably softer palate.
- Tank beer
Unpasteurised beer delivered fresh to venue tanks — the Czech format that shows a pale lager at its best.
Packaging
Light and oxygen are what age a beer in the package. Format determines how much of each it gets.
- Aluminium can
The best mainstream package for beer quality: completely lightproof, very low oxygen ingress, and quick to chill.
- Brown glass bottle
Brown glass blocks most of the wavelengths that cause lightstrike, making it the only glass colour genuinely suited to beer.
- Cask
A vented container in which beer finishes fermenting and from which it is served — a live product with a working life of days.
- Clear glass bottle
Offers no protection at all against lightstrike — beer in clear glass can skunk within minutes of direct sunlight.
- Green glass bottle
Traditional for several European exports, but it does not block the wavelengths responsible for lightstrike.
- Keg
A sealed pressurised container that keeps beer stable for months, with no air contact during dispense.
- Mini keg
A small sealed container for home use, lightproof but usually needing to be finished within days of opening.
Glassware
14 glass shapes, each recorded with the mechanism it works through — or an honest note that it is convention.
- Dimpled mug
The traditional handled British pint pot. The handle keeps a warm hand off the beer, which matters more for cask ale than most drinkers realise.
- Flute
Borrowed from sparkling wine, and used for gueuze and other highly carbonated beers for the same reason: it preserves the bead.
- Goblet
The Belgian abbey glass. Many are laser-etched inside the base to nucleate bubbles and sustain the head — a genuine mechanism, not decoration.
- Nonic pint
The standard British pub glass. The bulge is a practical feature: it stops glasses sticking when stacked and protects the rim from chipping.
- Pilsner glass
A tall narrow glass that shows colour and bead, and whose low surface-area-to-volume ratio helps a delicate lager hold its condition.
- Snifter
Borrowed from spirits, and suited to strong beer for the same reason: it concentrates aroma and encourages small measures.
- Stange
The small straight glass of Cologne and Düsseldorf. Its size is the point: the beer is replaced frequently so every glass is fresh.
- Stein
The large German handled mug. The handle is a practical necessity at a litre; the traditional lid originates in plague-era regulation rather than beer science.
- Tasting glass
A small stemmed glass for flights and strong beer, keeping measures modest and aroma concentrated.
- Teku glass
A modern tasting glass designed with sensory input, now the default for aromatic craft beer.
- Tulip glass
The most broadly useful glass for aromatic beer: the inward curve traps volatiles, the flared lip supports a head, and the stem keeps hands off the bowl.
- Weizen glass
A tall vase built around the enormous head that wheat beer produces — the extra volume above the beer is deliberate, not decorative.
- Willi Becher
The general-purpose German beer glass. The slight inward taper supports the head without concentrating aroma the way a tulip does.
- Wit tumbler
The chunky tumbler associated with Belgian witbier — a branding convention that became a category expectation.
Related
Serving choices interact with how long a beer keeps. See storage and freshness for what light, oxygen and temperature do over time, and the glossary for the dispense vocabulary.