Description
Dehydrated medium for cultivating and enumerating microorganisms in water and dairy products
Universal culture media free from inhibitors and indicators for a wide spectrum of applications
They comply with the recommendations of the United States Pharmacopeia XXVI (2003) and the European PharmacopeiaII.
Typical Composition (g/litre)
Peptone from casein 15.0; peptone from soymeal 5.0; sodium
chloride 5.0; agar-agar 15.0.
Preparation
Suspend 40 g/litre, autoclave (15 min at 121 °C).
pH: 7.3 ± 0.2 at 25 °C.
After preparation both media are clear and yellowish-brown.
Experimental Procedure and Evaluation
Depend on the purpose for which the media are used.
Incubation: 24 hours at 35 °C aerobically, for up to 7 days for the
sterility-test at room-temperature.
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