Bryant and Burkey (bubble)

Use

numeration of the butyric spores of Clostridium (in particular in cheeses)

Composition

- tryptone: .................................. 15,0 G - yeast extract: .......................... 5,0 G - beef extract: .......................... 7,5 G - hydrochlorate of Cystein: ................... 0,5 G - Sodium Lactate: ........................ 5,0 G - Sodium Acetate: ........................ 5 G

pH = 5,9

Preparation

38 G of powder per liter. Traditional pressure-sealing.

Reading

The regenerated mediums are inoculated with 1 ml of product or dilution. To cover with sterile Paraffin. To heat with 75 °C during 15 min. to eliminate the vegetative forms and to activate the Spores. To incubate during 7 days.

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