Young's Calcium Sulphate Gypsum (100g) - Almost Off Grid

Young's Calcium Sulphate Gypsum (100g)

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A 100g tub of Calcium Sulphate Gypsum by Young's.

Calcium Sulphate, otherwise known as Gypsum or E516, compensates for water deficiencies when brewing beers and as a protection from infection. It also aids sherry fermentation.

Usage: 1 oz per gallon. Add to first stage of fermentation and stir twice daily for 2-3 days.