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  • 91903 - Bryant and Burkey Medium

91903 Millipore

Bryant and Burkey Medium

for microbiology

Synonym: Bryant Burkey Broth

  •  NACRES NA.85



Related Categories A - M, All Dairy Media (alphabetical), All Liquid Media/Broths, Anaerobic Bacteria, Bacteria (General Media),
Quality Level   100
grade   for microbiology
form   powder
shelf life   limited shelf life, expiry date on the label
composition   beef extract, 7.5 g/L
  casein enzymic hydrolysate, 15.0 g/L
  L-cysteine hydrochloride, 0.50 g/L
  resazurin, 0.0025 g/L
  sodium acetate, 5.0 g/L
  yeast extract, 5.0 g/L
application(s)   bioburden testing: suitable
  microbiological culture: suitable
final pH   5.9±0.2 (25 °C)
Featured Industry   Food and Beverages
suitability   anaerobic bacteria
  nonselective for Clostridium spp.
  nonselective for bacteria (General Media)



Bryant and Burkey Medium is used for detecting and enumerating spores of lactate fermenting Clostridium in milk and dairy products.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Protocols & Articles


Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Microbiology Theory: Media Preparation

Microorganisms need nutrients, a source of energy and certain environmental conditions in order to grow and reproduce. In the natural environment, microbes have adapted to the habitats most suitable ...
Keywords: Culture media, Digestions, Environmental, Filtration, Growth factors, Indicators, Microbiology, Phase transitions, Precipitation, Vitamins

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