Gypsum (Calcium Sulfate) 2oz - Beyond The Grape On-Premise Winemaking & Home Brewing Supplies

Gypsum (Calcium Sulfate) 2oz

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Gypsum adds permanent hardness (calcium ions) to soft brewing water. Brewers that use distilled, or RO, water like to add some gypsum back into the water to give it some hardness.  Gypsum can also be used to lower the pH of water. Use 1 teaspoon per 5 gallons.

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