Does Guinness Have Gluten? Answer is Here!

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At the heart of many an excellent social gathering lies a good beer.

However, selecting the right beer can be a daunting task for those with celiac disease, gluten intolerance, or other gluten sensitivities.

This is where gluten-free beers come into play.

But what about Guinness? Is Guinness gluten-free?

In this article, we will explore the relationship between gluten and Guinness beer, examine the ingredients of Guinness, and determine if it is indeed a gluten-free option for those who want to enjoy a beer.

Understanding Gluten and Beer

Gluten is a protein found in wheat, barley, and rye grains.

It is responsible for the elastic texture of baker’s dough but can also cause digestive problems for those with celiac disease, gluten intolerance, or gluten sensitivity.

For these individuals, consuming gluten can damage the lining of their small intestines, leading to a host of health issues.

Beer is made from grains, with barley being a key ingredient in many traditional beers.

During brewing, barley malt provides fermentable sugars that eventually turn into alcohol.

However, malted barley also contains gluten proteins, which can be problematic for those with celiac disease, gluten intolerance, or gluten sensitivity.

The Ingredients of Guinness

Guinness is a well-known Irish stout that has been around since the late 1700s.

It is a dark beer with a smooth finish that many enjoy.

But what about its ingredients? Let’s take a closer look.

The main ingredients of Guinness are water, barley, roasted barley, hops, and yeast.

Barley is the primary grain used in Guinness, and as we mentioned earlier, it contains gluten proteins.

Roasted barley is also used, which gives Guinness its signature dark color and distinct flavor.

Hops are added to beer to give it a hoppy flavor and aroma.

While hops themselves are gluten-free, they can sometimes be processed in facilities that also process wheat, barley, or rye, which can result in cross-contamination.

Yeast is added to beer to start the fermentation process.

Yeast itself does not contain gluten, but it can sometimes be grown on a medium containing gluten, resulting in gluten contamination.

Is Guinness Gluten-Free?

Based on the ingredients of Guinness, the short answer is no; Guinness is not a gluten-free beer.

Barley malt is a key ingredient; as we have discussed, it contains gluten proteins.

While some beers are brewed with gluten-free ingredients such as sorghum or rice, Guinness is not one of them.

However, there are some gluten-free beer options available that are brewed with gluten-free ingredients.

These beers are an excellent alternative for people who are gluten intolerant or have celiac disease.

This low-gluten beer option is safe for most people with non-celiac gluten sensitivity or intolerance.

Can People with Celiac Disease Drink Guiness?

No, people with celiac disease should not drink Guinness.

Even if Guinness claims to have eliminated gluten, cross-contamination during brewing is still possible.

Even trace amounts of gluten can cause health problems for people with celiac disease.

Is There Gluten-Free Guinness Beer?

Guinness does not currently offer a gluten-free version of their stout.

However, they have recently introduced a gluten-reduced beer option called Guinness Blonde.

This one has been brewed to reduce the gluten content to less than 20 parts per million (ppm).

While it still contains some gluten, it may be a suitable option for those with a lower sensitivity to gluten.

Gluten-Free Beer Options

For those looking for gluten-free beer options, there are several available on the market.

These beers are brewed with gluten-free ingredients such as sorghum, rice, or millet and are a great option for those with celiac disease, gluten intolerance, or gluten sensitivity.

One popular gluten-free beer is Stella Artois Gluten-Free, brewed with malted barley specially treated to remove gluten.

This beer has a crisp, refreshing taste and is a great option for those who miss the taste of traditional beers.


In conclusion, while Guinness is not a gluten-free beer, plenty of gluten-free options are available for all who suffer from celiac disease, gluten intolerance, or wheat allergy (wheat free diet).

It is important to read labels carefully and do more research to ensure that the beer you choose is truly gluten-free and not just gluten-reduced.

So, can you drink Guinness if you are gluten intolerant or have celiac disease? The answer is no.

However, many other beer options are available with gluten-free ingredients that you can incorporate into your gluten-free diet.

It’s important to always check the label and verify that the beer is truly gluten-free before consuming it.

Overall, the rise in popularity of gluten-free beers has made it easier for those with celiac disease, gluten intolerance, or gluten sensitivity to enjoy a cold beer with friends and family.

While Guinness may not be a gluten-free option, there are plenty of other delicious beers out there that are safe to drink for those who cannot tolerate gluten.

Frequently Asked Questions (FAQs)

Is Guinness gluten-free?

No, Guinness is not gluten-free. It contains malted barley, which contains gluten.

What is the difference between ales and stouts?

Ales and stouts are both types of beer, but they differ in their ingredients and brewing process. Ales are typically brewed with top-fermenting yeast and are characterized by a fruity or hoppy flavor. Stouts are brewed with roasted barley and have a dark, rich flavor

Can people with wheat allergy drink Guinness?

People with wheat allergy should avoid drinking Guinness, as it contains barley malt which can trigger an allergic reaction.

Which beer is gluten-free?

There are many gluten-free beer options available in the market today. Some popular brands include Omission, Glutenberg, Stone Delicious IPA, New Belgium Glutiny Pale Ale, and many others. It's important to always check the label and ensure that the beer is certified gluten-free.