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Wine Making & Grape Growing Forum > Wine Making > Yeast, Additives & Wine Making Science > Potassium Carbonate vs Potassium Bicarbonate post fermentation.

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Old 05-02-2017, 07:45 PM   #11
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Apr 2016
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Calcium bicarbonate must - pre and during fermintation and for larger reduction in ph if smaller ph reduction is needed potassium will work here too
potassium carbonate post fermentation to touch up the wine
both will precipitate out and need racking

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