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How to Brew Beer

Step 4Add water

Add water
Add 3 Imperial gallons (not US!) or 15 litres of water to the mash tun/boiler. The water is then treated depending on whether you live in a Hard or Soft water area.

Hard water:
1) Add 1tsp of Flaked Calcium Chloride or Lactic Acid Solution (or boil water for 15 minutes then use when cooled).
2) Add 1tsp Gypsum (Calcium Sulphate)
3) Half tsp of Epsom Salts (Magnesium Sulphate)

Soft water:
1) Add 1tsp Gypsum (Calcium Sulphate)
2) Half tsp of Epsom Salts (Magnesium Sulphate)

Give it a stir
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1 comment
Dec 26, 2009. 6:01 PMAtrophik says:
What about store bought purified water? Any need for additives for that?

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