| ≥1 piece |
|
NO.
|
ITEMS
|
STANDARD GB/T20886-2007
|
|
1
|
Sense
|
Apperance
|
Pale yellow to pale yellow brown
|
|
Smell
|
With special smell of yeast,without stale flavor or abnormal odor
|
||
|
Form
|
Granule or strip
|
||
|
Impurity
|
Without megascopic foreigner matter
|
||
|
2
|
Fermenting force (CO2) ?ml/h
|
≥450
|
|
|
3
|
Moisture,%
|
≤5.5
|
|
|
4
|
Living cell rate,%
|
≥75
|
|
|
5
|
Retention rate,%
|
≥80
|
|
|
6
|
Pb(dry content),mg/kg
|
≤1.0
|
|
|
7
|
Total arsenic(As,dry content),mg/kg
|
≤1.5
|
|
|
8
|
Pathogen(Salmonella, Shigella, Staphylococcus aureus)
|
not allowed
|
|