MSG is a kind of seasoning, the main ingredient is Glutamate. People use MSG to enhance the flavour of your food, especially frequentlly available in Asian country.
And also MSG is a material when processing other compound seasoning such as
Stock cube, sauce, vinegar and other much more seasoning.
So it has a big amount demand all over the world.
Item |
Limit |
Test result |
Appearance |
White or colorless crystal |
Passed |
Assay |
99.0% |
99.3% |
state of solution (transmittance) |
Clear and colorless not less than 98.0% |
98.2% |
chloride (cl) |
Not more than 1.0% |
not more than 0.7% |
Ammonium(NH4) |
Not more than0.02% |
Not more than 0.02% |
Sulfate(so4) |
not more than 0.026% |
Not more than 0.028% |
Iron (Fe) |
Not more than 30PPM |
Not more than 30PPM |
Heavy metals (pb) |
Not more than 10PPM |
Not more than 10 PPM |
Arsenic (ASO3) |
Not more than 1PPM |
Not more than 1 PPM |
Other amino acids |
Conforms |
Conforms |
Microphyte |
Not more than 15000/G |
1500 |
Coliform |
Not more than 40/100G |
25 |
Loss on drying |
Not more than 0.50% |
0.28% |
specific rotation (a)20 |
+24.7 +25.2 |
25.0 |
|
|
|
PH |
6.77.2 |
7.0 |