Can Coeliacs Drink Beer?

Yes, but only beer that is labelled gluten free and meets the UK legal standard of under 20 parts per million of gluten. Standard lager, ale, and stout are off the table. Two categories of gluten free beer exist in the UK: naturally gluten free, brewed without any grain that contains gluten, and gluten removed, brewed with barley then treated with an enzyme. The difference matters more than the front of the label suggests.

Why most beer isn’t safe for coeliacs

Standard beer is brewed from barley, wheat, or rye. All three contain gluten. Barley contributes hordein, wheat brings gliadin, and rye contributes secalin. Any of them will trigger the same coeliac immune response.

That covers almost every familiar pint. Guinness is barley-based, including the alcohol-free version. Corona Extra, the standard versions of Budweiser, Heineken, Carlsberg, and most cask ales sit in the same category. If a beer doesn’t carry a gluten free label, assume it isn’t.

This isn’t a recent problem the industry has finally cottoned on to. It is the default. The work is finding the beers that have stepped outside it.

Gluten free beer vs gluten removed beer

Two distinct things share one label in the UK, and reading the front of the can won’t always tell you which is which.

Naturally gluten free beer is brewed using grains that don’t contain gluten in the first place: millet, sorghum, buckwheat, rice. There is no barley or wheat anywhere in the process and no enzyme treatment to undo. The beer is gluten free from the raw ingredient up. Altgrain Brewery in Essex is a UK example of this approach; every beer they brew uses millet, buckwheat, rice, or quinoa, with no barley on the premises. Green’s, brewed in Belgium and widely available through UK specialist retailers, is the other.

Gluten removed beer starts as conventional barley or wheat beer. A brewing enzyme, usually Brewer’s Clarex, breaks the gluten proteins into fragments small enough that the finished beer tests under 20 parts per million. These beers can legally carry a gluten free label on the front. They must also declare “contains barley” in the allergen information on the back, because barley is still part of the recipe.

Front says gluten free. Back says contains barley. Both are legally accurate. Together, they tend to make a coeliac reader pause, and that pause is well founded.

What “gluten free” means on a UK beer label

The UK legal standard is the same as the rest of food and drink: a product can be labelled gluten free if it contains under 20 parts per million of gluten. Coeliac UK describes that level as “a safe level for all people following a gluten free diet,” which is the accepted scientific threshold rather than a guarantee of zero reaction.

A few things to look for on the label:

• “Gluten free” on the front means the beer has been tested under 20ppm.
• “Contains barley” in the allergen list tells you the beer is gluten removed, not naturally gluten free.
• The Crossed Grain symbol is Coeliac UK’s voluntary certification. It requires independent testing in a UKAS-accredited lab and is a higher bar than self-certification.

A gluten free label without the barley declaration usually points to a naturally gluten free product. The presence of both labels together is the fingerprint of a gluten removed beer.

Can coeliacs drink gluten removed beer?

The honest answer: probably, but the medical bodies don’t endorse it and the science isn’t settled.

The competitive R5 ELISA, the standard test used to measure gluten content in fermented and hydrolysed foods like beer, may not accurately quantify the smallest gluten fragments. There is reasonable concern those fragments can still trigger an immune response in coeliacs while the beer tests under 20ppm. AOECS, the Association of European Coeliac Societies, has acknowledged this as a testing limitation and called for further research into more accurate detection methods. Beyond Celiac, the US patient body, puts the current consensus as: gluten removed beers are not yet safe for people with coeliac disease.

The most useful disclosure comes from inside the industry. Thornbridge Brewery, who use Clarex across their gluten free range and consistently test under 10ppm, state plainly that some coeliacs cannot consume even beer labelled gluten free, and that anything under 10ppm can still cause them problems. That comes from a brewer with a commercial interest in selling the stuff. Take it seriously.

If you’re a diagnosed coeliac and you’re choosing between a naturally gluten free beer and a gluten removed one, pick the naturally gluten free option. The risk calculation for people with non-coeliac gluten sensitivity is different, but the article you’re reading is about coeliacs.

Which beers are genuinely safe for coeliacs?

The freefrombeer directory currently covers 61 UK breweries and 254 beers. Two of those breweries are naturally gluten free; the rest brew with barley and certify their beers under 20ppm. Both groups are worth knowing about.

Naturally gluten free (no barley, no enzyme, lowest risk for coeliacs):

Brewery	Notes
Altgrain Brewery	Essex. Dedicated naturally gluten free brewery using millet, buckwheat, rice, and quinoa. No barley on the premises.
Green’s	Brewed in Belgium, sold across UK specialist retailers. Millet, buckwheat, sorghum, and brown rice. Amber ale, lager, IPA, dubbel, tripel.

Gluten removed, well tested, transparent (barley-based but certified under 20ppm):

Brewery	Notes
Bellfield Brewery	Edinburgh. Lagers, pilsners, IPAs, ales, and a porter, all certified under 20ppm. The largest single range in the directory.
Bristol Beer Factory	Bristol. Eight beers in the directory across helles lager, milk stout, NZ IPA, West Coast IPA, US pale ale, and an alcohol-free option.
Brightside Brewing	Greater Manchester. Eleven beers in the directory. Whole range brewed gluten free and vegan, tested under 20ppm.
Birmingham Brewing Company	Stirchley, Birmingham. Whole range gluten free across six styles.

Beyond the UK independents, the supermarket lineup is dominated by gluten removed options: Estrella Damm Daura (Estrella Damm guarantees gluten levels of below 3ppm), Peroni Gluten Free, Stella Artois Gluten Free, BrewDog Punk IPA Gluten Free, and Old Speckled Hen Gluten Free. All barley-based, all certified under 20ppm, all carrying the contains-barley declaration. Useful at the pub or in the supermarket when the naturally gluten free options aren’t on the shelf.

To browse the directory by style, brewery, or ABV: all gluten free beers on freefrombeer.

What else can coeliacs drink?

Beer is the awkward category. The rest of the bar is straightforward.

• Cider and perry are naturally gluten free. A small number of brands add barley for colour or flavour and have to declare it, so check the allergen line if a label looks busy.
• Wine, port, and sherry contain no gluten.
• Distilled spirits are all safe, including malt whisky. Gluten doesn’t survive distillation, so the starting grain is irrelevant once the spirit has been distilled. Gin, vodka, rum, whisky: all clear.
• Sorghum-based beers are naturally gluten free.
• Ginger beer, the soft drink, contains no grain.

The list of safe drinks is longer than the list of unsafe ones. Beer is the exception, and even that has answers.

Where to find the beers worth drinking

The freefrombeer directory was built for this question. 254 beers across 61 UK breweries, filterable by style, brewery, and ABV, with brewery-level detail on whether the producer is naturally gluten free or gluten reduced.

Browse all gluten free beers. See the UK breweries making them.