The Power of Clarity Ferm in Brewing

If you're a lover with gluten sensitivities, you may have resigned yourself to a life without enjoying your favorite brews. But fear not! Thanks to an innovative enzyme called Clarity Ferm, you can now savor clear and gluten-free beer without compromising on taste or quality.

Clarity Ferm, developed by DSM Brewers Clarex®, is a proteolytic enzyme that works its magic during the fermentation process. By breaking down gluten proteins, Clarity Ferm ensures that those with gluten sensitivities can enjoy beer without adverse reactions.

But its benefits don't stop there. Clarity Ferm also plays a vital role in eliminating chill haze, a common issue that affects the appearance of beer. Chill haze occurs when certain proteins in beer interact with polyphenols and form a haze or cloudiness when the beer is chilled. This can be unappealing to both brewers and consumers alike.

With Clarity Ferm, brewers can say goodbye to chill haze woes. When added during the fermentation stage, this enzyme specifically targets and hydrolyzes the haze-active polypeptides responsible for chill haze formation. By disrupting the hydrogen bonding that causes chill haze, Clarity Ferm ensures that your beer remains brilliantly clear, even after chilling.

Not only does Clarity Ferm improve the clarity of beer, but it also enhances its stability. By preventing the formation of haze, the beer becomes more resistant to changes in temperature or handling. This means that you can enjoy your beer without worrying about it turning hazy or losing its freshness over time.

One of the most remarkable aspects of Clarity Ferm is its ability to meet FDA guidelines for gluten-free products. When used correctly, beers treated with Clarity Ferm test below 20 parts per million (ppm) of gluten, which is the FDA's limit for gluten-free labeling. This makes it a game-changer for beer enthusiasts with gluten sensitivities, who can now indulge in their favorite worry-free.

Several well-known San Diego breweries have embraced Clarity Ferm, incorporating it into some or all of their beers. White Labs, Stone , Second Chance Beer Co., Duckfoot Brewing, Mike Hess Brewing, Council Brewing, New English Brewing, Booze Brothers, and more have recognized the value of this enzyme in producing clear and gluten-free brews.

To use Clarity Ferm, simply add it when pitching your during the fermentation process. The enzyme will then go to work, breaking down gluten proteins and preventing chill haze formation. Once fermentation is complete, you can expect a stable and crystal-clear beer that is safe for those with gluten sensitivities.

Clarity Ferm is a revolutionary enzyme that not only improves the clarity and stability of beer but also makes it gluten-free for those with sensitivities. With its ability to eliminate chill haze and meet FDA guidelines for gluten-free labeling, Clarity Ferm has become a go-to tool for breweries seeking to cater to a wider range of beer lovers. So raise your glass and enjoy the brilliance and taste of Clarity Ferm-treated beers, knowing that you can now have your beer and drink it too, gluten-free and clear.

What Breweries Use Clarity Ferm?

Here is a non-exhaustive list of breweries in San Diego that utilize Clarity Ferm in their beers:

1. White Labs: All their beers have been tested and use Clarity Ferm.
2. Stone Brewing: Their Delicious is brewed with Clarity Ferm.
3. Second Chance Beer Co.
4. Duckfoot Brewing: All their beers have been tested and use Clarity Ferm.
5. Mike Hess Brewing: All their beers use Clarity Ferm.
6. Council Brewing: Approximately 70% of their beers use Clarity Ferm.
7. New English Brewing.
8. Booze Brothers.

Please note that this list may not be complete, and there may be other breweries in San Diego that also use Clarity Ferm in their brewing process.

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How Do You Use Clarity Ferm?

To use Clarity Ferm, you simply add it to your beer when pitching yeast. This means adding it at the same time you add your chosen yeast strain to begin fermentation.

During fermentation, Clarity Ferm works its magic to eliminate the possibility of chill haze in your beer. Chill haze is when proteins and polyphenols in the beer form a haze or cloudiness when the beer is chilled. Clarity Ferm breaks down these proteins and polyphenols, preventing the haze from forming.

Here is a step-by-step guide on how to use Clarity Ferm:

1. Before you begin, make sure you have properly sanitized all your equipment, including the fermenter, airlock, and any utensils you will be using.

2. Once your beer wort is cooled to the desired temperature, prepare your yeast by rehydrating or activating it according to the instructions provided by the yeast manufacturer.

3. Once your yeast is ready, add the recommended dosage of Clarity Ferm to your beer. The recommended dosage is typically around 1 ml per 10 liters (2.6 gallons) of beer. You can adjust the dosage based on the specific requirements of your recipe or the clarity you desire.

4. Mix the Clarity Ferm thoroughly into the beer to ensure even distribution.

5. Pitch your yeast into the beer and seal the fermenter with an airlock.

6. Allow the fermentation process to proceed as usual, following the recommended temperature and time guidelines for your yeast strain.

7. Once fermentation is complete, the Clarity Ferm will have done its work. The possibility of chill haze will be eliminated, and your beer will be stable and clear.

It's important to note that Clarity Ferm is not a fining agent, so it may not remove other types of haze or particles in your beer. If you are looking to further clarify your beer, you may need to use additional fining agents such as gelatin or moss.

Always follow the instructions provided by the manufacturer of Clarity Ferm and any other additives or fining agents you choose to use.


Clarity Ferm is a highly effective enzyme that is used in the brewing process to eliminate chill haze and improve the clarity of beer. By hydrolyzing haze-active polypeptides, Clarity Ferm prevents the formation of the hydrogen bonds that cause chill haze, resulting in a stable and clear beer.

Not only does Clarity Ferm enhance the visual appeal of beer, but it also offers a solution for individuals with gluten sensitivities. The proteolytic enzyme cleaves gluten proteins, reducing the gluten content in beer to below 20 ppm, which is the FDA's limit for gluten-free products. This makes Clarity Ferm a valuable tool for breweries looking to cater to the growing demand for gluten-free beer options.

The use of Clarity Ferm is simple and straightforward. It is added during fermentation, allowing it to work its magic alongside the yeast. Once fermentation is complete, the beer is free from chill haze and remains stable over time.

While this conclusion highlights the benefits and functionality of Clarity Ferm, it is important to note that this list may not be exhaustive and there may be other breweries in San Diego that also use Clarity Ferm. Nonetheless, it is evident that Clarity Ferm is a trusted and widely utilized tool in the brewing industry, providing both aesthetic and health benefits to beer enthusiasts and consumers.

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Thomas Ashford

Thomas Ashford is a highly educated brewer with years of experience in the industry. He has a Bachelor Degree in Chemistry and a Master Degree in Brewing Science. He is also BJCP Certified Beer Judge. Tom has worked hard to become one of the most experienced brewers in the industry. He has experience monitoring brewhouse and cellaring operations, coordinating brewhouse projects, and optimizing brewery operations for maximum efficiency. He is also familiar mixology and an experienced sommelier. Tom is an expert organizer of beer festivals, wine tastings, and brewery tours.