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  1. Laboratory Methods (Food)

BAM Media M130: Purple Carbohydrate Fermentation Broth Base

January 2001

Bacteriological Analytical Manual

Proteose peptone No. 3 10 g
Beef extract 1 g
NaCl 5 g
Bromcresol purple 0.02 g
Distilled water 1 liter

Prepare as for phenol red carbohydrate broth (M121).

Final pH, 6.8 ± 0.2.

For use with halophilic Vibrio spp., add NaCl to a final concentration of 2-3%.


Hypertext Source: Bacteriological Analytical Manual, 8th Edition, Revision A, 1998.