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Appearance
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A white to lightbrown, amorphous or slightly granular powder with characteristic odour
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Microbial contamination
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1.0 g is free from Escherichia coli and 10.0 g is free from salmonellae
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Loss on drying (at 60°C & 0.7KPa; 4 hrs)
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Max 7.0%
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Proteolytic acitivity
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Not less than 4.5 ml of 0.1N NaOH solution
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