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  1. Laboratory Methods (Food)

BAM Media M193: Dey-Engley Broth

December 2005

Bacteriological Analytical Manual

Tryptone 5.0 g
Yeast extract 2.5 g
Glucose 10.0 g
Sodium thioglycollate 1.0 g
Sodium thiosulfate 6.0 g
Sodium bisulfite 2.5 g
Polysorbate 80 5.0 g
Lecithin (soy bean) 7.0 g
Brom cresol purple 0.02 g
Distilled water 1 L

Autoclave 15 min. at 121°C.
Final pH 7.6 ± 0.2.