title: Improved Medium for Detection of Citrate-Fermenting Streptococcus lactis subsp. diacetylactis.
abstract: A modified medium which distinguished between citrate-fermenting and non-citrate-fermenting species of lactic streptococci within 48 h was developed. In addition, the occurrence of citrate-negative variants in citrate-positive populations of Streptococcus lactis subsp. diacetylactis could be detected.
authors.affiliation: Department of Food Science and Nutrition, University of Minnesota, St. Paul, Minnesota 55108.
authors.forename: G M
authors.initials: GM
authors.lastname: Kempler
authors.forename: L L
authors.initials: LL
authors.lastname: McKay