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Description Potassium Bicarbonate is used in wine to help lower the acidity. 3.4 grams per gallon will effectively reduce acidity by 0.1%. You do not want to reduce the acidity by more than 0.3 - 0.4%. To read more on the subject, please go visit and donate to Martin Brungard and use his wonderful spreadsheet, Bru'n Water. He helped write the book on brewing water chemistry. Bru'n Water Knowledge Page
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🇺🇸 Ship from USA · On Agora since 2026
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