Changes

Other microbes that are ''butyric acid'' producers, probably won't be found in the brewhouse. These include bacteria that are commonly found in the guts of animals such as ''Butyrivibrio fibrisolvens'' <ref>[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC203391/ Cotta, M A, and R B Hespell. “Proteolytic Activity of the Ruminal Bacterium Butyrivibrio Fibrisolvens.” Applied and Environmental Microbiology 52.1 (1986): 51–58. Print.]</ref> and ''Eubacterium limosum'' <ref>[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3372111/ Lee, Meng-Rui et al. “Clinical and Microbiological Characteristics of Bacteremia Caused by Eggerthella, Paraeggerthella, and Eubacterium Species at a University Hospital in Taiwan from 2001 to 2010.” Journal of Clinical Microbiology 50.6 (2012): 2053–2055. PMC. Web. 22 June 2015.]</ref>.