Judging at homebrew competitions to learn faster

Why judging teaches faster than brewing

A homebrewer might brew ten batches in a year. Each one gives a handful of tasting sessions. Most of the time you are tasting your own beer with your own blind spots. A competition judge tastes eight to twelve beers in a single flight, often two flights in a day, alongside a more experienced judge who explains what they find.

You meet faults you have never made: an infection, oxidation, chlorophenol, diacetyl. You taste the same style brewed many different ways. Then you go home and recognise the same faults, or their beginnings, in your own beer.

How homebrew competitions are judged

Most homebrew competitions use the style guidelines and scoresheet of the BJCP, the American body that sets most homebrew judging standards. Each beer is judged against the description of its style, not against the other beers on the table. The scoresheet totals 50 points:

• Aroma: 12
• Appearance: 3
• Flavour: 20
• Mouthfeel: 5
• Overall impression: 10

The BJCP bands run from outstanding at 45 to 50 down to problematic at 0 to 13. Judges write comments explaining each score and suggest what the brewer could change. That last part is what makes judging such good training: you have to say why, not just whether you like it.

Start as a steward

If you have never judged, start as a steward. Stewards carry beers to the tables, keep bottles in the right order, pour and manage the paperwork. You will not score beers, but you will hear judges discuss them. Many judges also let stewards taste along.

Homebrew clubs and competitions in India usually need volunteers. Ask the organisers. Our guide to entering a homebrew competition describes how events run from the entrant's side.

Your first flight as a judge

Most competitions pair a new judge with an experienced or certified one. Before the day, read the BJCP guidelines for the styles you may be given. On the day, work through each beer in the order of the scoresheet: aroma first, while the beer is fresh and before the aromas fade, then appearance, flavour, mouthfeel and overall.

Check each beer's temperature and pour before you start. A beer served too cold hides aroma and faults alike, so let a lager warm a few degrees and an ale a little more. Look at the bottle too: a low fill level or a crusty, rusted cap often explains oxidation before you even smell it. Judges note these things on the sheet because they help the brewer trace the cause.

Write what you sense in plain words before reaching for a score. Grainy, bready, caramel, citrus peel, wet cardboard. Then compare notes with your partner. Where you disagree, ask why. Scores within about 7 points of each other are generally considered in agreement; when they are further apart, judges discuss the beer and adjust.

Pacing and responsible tasting

Judging is tasting, not drinking. Samples are small, around 30 to 60 ml. Most judges take a sip or two and spit, especially in a long session. Drink water between beers, eat plain crackers or bread to reset the palate and do not drive home afterwards. A palate that has had too much alcohol stops being useful long before the flight ends, so pacing protects your scores as well as your evening.

Turning judging into better beer

The real value comes when you link what you tasted to how it was made. A beer with green apple aroma was probably packaged too young. A harsh, solvent-like beer was probably fermented too warm. A stale, papery note means oxygen got in after fermentation. Each fault has a usual cause.

Some faults come from the recipe and some from the process. Judges learn to tell them apart. A beer that is too sweet for its style may be a recipe problem, too much crystal malt, or a process problem, a mash run too hot or a fermentation that stopped early. The final gravity on the entry form, if the brewer gave one, often settles it.

Keep a notebook of faults and their causes from every flight. Then taste your own beer with the same scoresheet. Our guide to beer off-flavours lists the common ones with their causes.

Training your palate before you judge

Many brewers feel they cannot judge because their palate is not good enough. Palates are trained, not born. Spiked samples, where a known off-flavour is added to a plain beer at a measured dose, are how professional tasters learn to recognise diacetyl, acetaldehyde and other faults. Tasting them side by side with a clean control builds confidence quickly.

Your first step: email the organiser of the next homebrew competition near you and offer to steward.

Common questions

Do I need certification to judge a homebrew competition?

Not usually. Many competitions welcome new judges and pair them with experienced or certified judges.

How is a homebrew competition scored?

Most use the BJCP scoresheet out of 50: aroma 12, appearance 3, flavour 20, mouthfeel 5 and overall impression 10.

How much beer do judges actually drink?

Very little. Samples are small and most judges sip and spit, drinking water between beers.