PT - JOURNAL ARTICLE AU - Raul De Soto AU - Hans Warkentin TI - Influence of ph and Total Acidity on Calcium Tolerance of Sherry Wine AID - 10.5344/ajev.1956.7.3.91 DP - 1956 Jan 01 TA - American Journal of Enology and Viticulture PG - 91--97 VI - 7 IP - 3 4099 - http://www.ajevonline.org/content/7/3/91.short 4100 - http://www.ajevonline.org/content/7/3/91.full SO - Am J Enol Vitic.1956 Jan 01; 7 AB - Laboratory experiments were made to determine the equilibrium conditions of calcium ion in sherry at various pH values. The knowledge gained from these experiments was successfully applied in plant operations. It was found that when sherries were adjusted to a pH of 3.50 to 3.70, depending on calcium content, calcium instability was prevented in all plant blends.