Fraser Broth Base ISO

201060130500

MSDS
Technical Data

APPLICATION

Food

Dairy

Water

Fraser Broth Base ISO is recommended as a primary as well as secondary enrichment medium for the isolation and enumeration of Listeria monocytogenes in compliance with ISO specifications ISO 11290-I: 2017.

Composition* 

Ingredients  g/L
Sodium Chloride 
20.0
Disodium Hydrogen Phosphate
9.57
Casein Enzymic Hydrolysate
5.0
Peptic Digest of Animal Tissue
5.0
Cara Meat Extract#
5.0
Yeast Extract 
5.0
Lithium Chloride 
3.0
Monopotassium Phosphate
1.35
Esculin
1.0

*Adjusted to suit performance parameters.
  Final pH (at 25°C): 7.2 ± 0.2
#Equivalent to Meat Extract

g/L: Suspend 54.92 g of the powder in 1000 mL purified / distilled water.

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