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Wine Business Monthly Aug 1, 2022 Issue
WINE BUSINESS MONTHLY

The Industry's Leading Publication for Wineries and Growers

Winemaking Calculators
Wine Business Monthly Aug 1, 2022 Issue
WINE BUSINESS MONTHLY

The Industry's Leading Publication for Wineries and Growers

Winemaking Calculators

SO2 Addition as Potassium metabisulfite (K2S2O5)

The potassium metabisulfite (K2S2O5) is a white crystalline salt, which contains 57.6 % sulfur dioxide (SO2). Potassium metabisulfite is dissolved in warm water before being used. When is added into juice/must or must it reacts with natural acids to release sulfur dioxide, which protects wines from unwanted microorganisms and oxidation.


  Winemaking Calculations powered by VinoEnology.com.