|
Appearance
|
Yellow to brown colored powder
|
|
pH (2% solution)
|
6.10 to 7.10
|
|
Loss on drying
|
Max 6.0%
|
|
Total nitrogen (N)
|
Min 13.5%
|
|
Amino nitrogen
|
Min 3.5%
|
|
Residue on ignition
|
Max 15.0%
|
|
Growth promotion test for pathogens
|
Satisfactory
|
|
Total viable count
|
Max 10000 CFU/gram
|
|
Yeast and mould count
|
Max 100 CFU/gm
|
|
E.coli.
|
Absent/gm
|
|
Salmonella species
|
Absent/gm
|
|
Pseudomonas
|
Absent/gm
|