A method of determining the quality of peptone for use in the presumptive coliform count.
D003470:Culture Media; D004926:Escherichia coli / Q000208:ethnology*; D006090:Gram-Negative Bacteria; D010461:Peptones
D003470:Culture Media; D010461:Peptones
CULTURE MEDIA; ESCHERICHIA COLI/culture; PEPTONES