PT - JOURNAL ARTICLE AU - J. W. Buechsenstein AU - C. S. Ough TI - SO<sub>2</sub> Determination by Aeration-Oxidation: A Comparison with Ripper AID - 10.5344/ajev.1978.29.3.161 DP - 1978 Jan 01 TA - American Journal of Enology and Viticulture PG - 161--164 VI - 29 IP - 3 4099 - http://www.ajevonline.org/content/29/3/161.short 4100 - http://www.ajevonline.org/content/29/3/161.full SO - Am J Enol Vitic.1978 Jan 01; 29 AB - The efficacy of the aeration-oxidation method in determining free, bound, and total SO2 in wines was examined and compared with the traditional Ripper method for accuracy, precision, speed, and versatility. The aeration-oxidation method was found more accurate for free SO2, but slower than the Ripper procedure. For total SO2, it would seem the preferred method.