| ≥1 piece |
|
native potato starch |
|||
|
Item |
Unit |
Standard |
Test result |
|
Appearance |
|
White powder |
Same |
|
Taste |
|
Natural |
Same |
|
Odor |
|
Natural |
Same |
|
Impurity |
|
No visable impurity |
Same |
|
Moisture |
% |
18.00-20.00 |
18.51 |
|
Whiteness |
% |
Min92.0% |
94.64 |
|
PH value |
|
6.0-8.0 |
7.8 |
|
Conductivity |
us |
Max100 |
59.1 |
|
Ash content |
% |
Max0.30 |
0.07 |
|
protein |
% |
Max0.1 |
0.09 |
|
SO2 |
mg/kg |
Max10.00 |
8.95 |
|
AS |
mg/kg |
Max0.30 |
Absent |
|
PB |
mg/kg |
Max0.50 |
Absent |
|
Black specks |
No./c O |
Max3.0 |
2.2 |
|
Fineness |
|
Min92.0 |
99.98 |
|
Viscosity |
Bu,4%/700cmg |
Min1300 |
1389 |