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Gypsum (Calcium Sulfate) - 1 lb.
WM10LB
In Stock
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Description

Keeping track of your water chemistry pays off with outstanding tasting beer! 
 
If you have soft water and are brewing a hop forward beer, you’ll want some Gypsum on hand. Gypsum (calcium sulfate) is used to add permanent hardness to your brewing water in the form of calcium ions, which will increase the hop perception in your beer. 
 
1 gram of Calcium Sulfate in 1 gallon of water changes the salt levels by 61.5 ppm calcium, 147.5 ppm sulfate and adds 153.5 ppm to the hardness. 
 
Item # WM10LB
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 1LBS
Community Q&A

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Browse 1 question Browse 1 question and 6 answers
Why did you choose this?
MoreFlavor Store
I use CaSO4 to accentuate hop flavors.
Daniel J C on Feb 3, 2018
Necessary for all water profiles in my area
Sam G H on Jan 22, 2018
I use CaSO4 to accentuate hop flavors.
Daniel J C on Feb 3, 2018
It's a good value and we use plenty of gypsum. Liked it better at the old price, though! :-/
Aaron C on Feb 2, 2018
Necessary for all water profiles in my area
Sam G H on Jan 22, 2018
Need this to harden my water
F E on Jan 22, 2018
Dry the palate
Devon R on Jan 19, 2018
boost my water profile
yaron m on Jan 13, 2018
It's a good value and we use plenty of gypsum. Liked it better at the old price, though! :-/
Aaron C on Feb 2, 2018
Need this to harden my water
F E on Jan 22, 2018
Reviews

4.8 / 5.0
19 Reviews
5 Stars
4 Stars
3 Stars
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1 Stars
15
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Needs re-sealable bags
I have had to clip the bag shut, and then put inside another zip-lock bag. It would be nice if these came in re-sealable bags.
February 9, 2018
Purchased
1 month ago
It’s gypsum! Packaged well and works as expected.
February 3, 2018
Purchased
1 month ago
Must have for our Hoppy Beers
We add some to all of out hop forward recipes. It makes a noticeable difference.
May 27, 2015
Excellent price
Amazing price for the amount you get.
May 26, 2015
Nice!
Great value and quality product.
May 6, 2015
Great Product
Use it for increasing hop perception in finished beers.
May 6, 2015
Very good
good quality and price
May 5, 2015
Essential for Hop-Forward Beers
Want your IPA's and Pale Ales to shine? Give this stuff a try and it will really bring out the hops. Of course you should get your water tested before using it.
May 5, 2015
Gypsum Seems good
The Gypsum came in good condition and seems to work great.
May 29, 2014
Adds a bright hop flavor to IPA
I add this to any beer I'm looking for a hop pop. If you havent experimented with gypsum in hoppy beers give it a try, the price is excellent on this product.
May 7, 2014