RT Journal Article SR Electronic T1 Some Results of Processing Heads by Fermentation JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 68 OP 73 DO 10.5344/ajev.1957.8.2.68 VO 8 IS 2 A1 James F. Guymon A1 Allen Pool YR 1957 UL http://www.ajevonline.org/content/8/2/68.abstract AB 1. The process for disposal of heads by fermentation of distilling material was tested under pilot plant conditions. The reduction of aldehydes added as heads was essentially complete, when added either before or during early fermentation.2. Data for the successful utilization of this procedure for two years in a California winery are reported.