BS ISO 6611:2004:2010 Edition
$102.76
Milk and milk products. Enumeration of colony-forming units of yeasts and/or moulds. Colony-count technique at 25°C
Published By | Publication Date | Number of Pages |
BSI | 2010 | 16 |
This International Standard specifies a method for the detection and enumeration of colony-forming units (CFU) of viable yeasts and/or moulds in milk and milk products by means of the colony-count technique at 25 °C.
The method is applicable to
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milk, liquid milk products,
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dried milk, dried sweet whey, dried buttermilk, lactose,
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cheese,
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acid casein, lactic casein, rennet casein,
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caseinate, acid whey powder,
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butter,
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frozen milk products (including edible ices),
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custard, desserts, fermented milk and cream.
NOTE This method is not suitable for a large number of thermolabile yeasts (in fresh cheese). In such cases the agar-surface-plating method is preferred.