RT Journal Article SR Electronic T1 A Rapid Colorimetric Calcium Method JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 58 OP 60 DO 10.5344/ajev.1979.30.1.58 VO 30 IS 1 A1 C. S. Ough A1 A. Caputi, Jr. A1 M. Groat YR 1979 UL http://www.ajevonline.org/content/30/1/58.abstract AB A simple and rapid chemical method of calcium analysis is presented. The wine analysis obtained agrees with those done by the atomic-absorption method.