Difference between revisions of "Beer color, alkalinity and mash pH"
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Mash pH is the result of the balance between the acidity of the grist and the alkalinity of the water. The acidity of the grist is determines by the malts used and darker malts are generally more acidic than lighter colored ones. The color of the malts used in the grist also determine the beer color to a large extend. On the other hand, the water alkalinity, to be correct its residual alkalinity, is determined by its mineral composition. It therefore stands to reason that beer color and water composition, necessary for a proper mash pH, are related. | Mash pH is the result of the balance between the acidity of the grist and the alkalinity of the water. The acidity of the grist is determines by the malts used and darker malts are generally more acidic than lighter colored ones. The color of the malts used in the grist also determine the beer color to a large extend. On the other hand, the water alkalinity, to be correct its residual alkalinity, is determined by its mineral composition. It therefore stands to reason that beer color and water composition, necessary for a proper mash pH, are related. |