Wine Sulfite Calculator

Calculate potassium metabisulfite or Campden tablets needed for your wine.

Wine Volume (gallons)

Wine pH

Current Free SO2 (ppm)

Target Free SO2 (ppm)

Wine Type

Calculates molecular SO2 based on your wine's pH for effective protection.

Results in both potassium metabisulfite (grams) and Campden tablets.

Maintain proper free SO2 levels to protect your wine from oxidation and spoilage.

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