RT Journal Article SR Electronic T1 A System for Identifying Spoilage Yeast in Packaged Wine JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP 273 OP 276 DO 10.5344/ajev.1987.38.4.273 VO 38 IS 4 A1 Susan B. Rodriguez YR 1987 UL http://www.ajevonline.org/content/38/4/273.abstract AB A simple method for the evaluation of the spoilage potential of yeasts isolated from packaged wine is reported. The isolated yeast is classified based on its growth response on pantothenate-free agar and lysine agar plates. The growth response on two further media, sodium chloride-YM (NaCl-YM) and cycloheximide-UBA (CH-UBA), identifies spoilage yeasts within Class I.