Novel characteristic for distinguishing Lactococcus lactis subsp. lactis from subsp. cremoris Nomura, Masaru and Kimoto, Hiromi and Someya, Yukio and Suzuki, Ichirou,, 49, 163-166 (1999), doi = https://doi.org/10.1099/00207713-49-1-163, publicationName = Microbiology Society, issn = 1466-5026, abstract= Lactococcus lactis strains were examined for their ability to produce γ-aminobutyric acid (GABA). Results showed that strains of L. lactis subsp. lactis were able to produce this acid, whereas L. lactis subsp. cremoris were not. GABA production thus represents another effective characteristic for distinguishing L. lactis subsp. lactis from L. lactis subsp. cremoris., language=, type=