White Labs Clarity Ferm

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Product details

Clarity Ferm WLE4000, from White Labs, is an enzyme that breaks down proteins. It is used to prevent chill haze and to produce reduced levels of gluten in beers made from barley and wheat. This is a single vial of White Labs Clarity Ferm.
Chill haze is caused when proteins and tannins (polyphenols) bind together and become insoluble during cold storage. While the enzyme helps break down the sensitive (haze-active) polypeptides that create chill haze, its reaction is very specific, so you can rest assured that no other beer parameters (i.e. flavor, aroma) will be affected. Clarity Ferm also significantly reduces gluten content in finished beer. Treated beers usually test below 20ppm gluten, the current gluten free standard. Each vial contains 10mL of Clarity Ferm - enough to treat one 5 gallon batch of beer. Simply add to cooled wort when pitching yeast.

Additional information

SKU YP4001

Customer Reviews

Based on 36 reviews
83%
(30)
14%
(5)
0%
(0)
0%
(0)
3%
(1)
J
Joe G.
Makes Beer Clear

Does a great job knocking out the chill haze. The near gluten free beer that comes out of it is also good.

K
Kelly
Clarity ferm

I use clarity ferm to reduce the gluten in my home brew. I assume it's working to do that and I use it in all batches.

B
Brewdog333
Clarity Ferm Review

I used Clarity Ferm in a Bourbon Barrel Stout recipe to share with my buddy who has gluten issues. The beer came out awesome, with no change in flavors. My friend was able to drink the beer without problems, and now we’re both excited to brew this beer again many times! Brewdog333

T
Tony V.
Reduce gluten

use this all the time to reduce gluten.

J
Jeff W.
Great clarifier!

I've used this product for years and always have crystal clear beers. Reduced gluten is an added bonus. Couldn't be easier; just dump it in the fermenter as you pitch your yeast. I forgot it once and could definitely tell the difference; now I always keep a spare on hand in the fridge.

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White Labs Clarity Ferm

White Labs Clarity Ferm

Customer Reviews

Based on 36 reviews
83%
(30)
14%
(5)
0%
(0)
0%
(0)
3%
(1)
J
Joe G.
Makes Beer Clear

Does a great job knocking out the chill haze. The near gluten free beer that comes out of it is also good.

K
Kelly
Clarity ferm

I use clarity ferm to reduce the gluten in my home brew. I assume it's working to do that and I use it in all batches.

B
Brewdog333
Clarity Ferm Review

I used Clarity Ferm in a Bourbon Barrel Stout recipe to share with my buddy who has gluten issues. The beer came out awesome, with no change in flavors. My friend was able to drink the beer without problems, and now we’re both excited to brew this beer again many times! Brewdog333

T
Tony V.
Reduce gluten

use this all the time to reduce gluten.

J
Jeff W.
Great clarifier!

I've used this product for years and always have crystal clear beers. Reduced gluten is an added bonus. Couldn't be easier; just dump it in the fermenter as you pitch your yeast. I forgot it once and could definitely tell the difference; now I always keep a spare on hand in the fridge.