Testing Item |
Standard |
Result |
Appearance |
Yellow to brownish yellow particles |
conforms |
Flavour |
slightly smelly, Bitter taste, easy to absorb moisture |
conforms |
Granulation/% |
90% less than 280μm |
92.2 |
Content/% |
≥80 |
82.3 |
Loss on Drying/% |
≤3.0 |
0.5 |
Ash/% |
≤5.0 |
1.3 |
Lead (Pb)/mg/kg |
≤5.0 |
<5.0 |
Arsenic(As)/mg/kg |
≤3.0 |
<3.0 |
Salmonella |
Negative |
Negative by tests in 25 grams |