LD Carlson Gypsum (Calcium Sulfate), 2 oz
- Use
- Brewing water adjustment
- Type
- Calcium sulfate
- Size
- 2 oz
Best for Hoppy pale ales and IPAs






A proprietary phosphate buffer sold to hold mash and kettle water near pH 5.2. Results vary with water; check with a pH meter and use it per the label.
Best for Brewers not yet doing water calculations
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| Use (per label) | Mash and kettle water pH buffer |
|---|---|
| Type | Phosphate blend |
| Size | 1 lb |
As stated by the maker or seller. Specs can change between versions and sellers; confirm on the listing. We did not test this product.
Full listing title: Five Star - 26-PHS-FS01-SAM 5.2 ph Stabilizer - 1 lbs - Lock Mash & Kettle Water at 5.2 pH Silver
Best for Hoppy pale ales and IPAs
Best for Hoppy beers
Best for Building hoppy water profiles
Best for Malty beers and NEIPAs