Name:L-Glutamic acid hydrochloride;
Other English Name: L-Glutamic acid hydrochloride; (S)-2-Aminoglutaric Acid Hydrochloride; L-(+)-Glutamic Acid Hydrochloride;
Molecular Formula: C5H10ClNO4
Molecular Weight: 183.59
Property: White crystal powder. Nearly alcohol and ether insoluble.
Main Use:Used to improve the bitter taste of beer, but also can be used on behalf of the salts, flavoring agents, nutrients, food supplements.
L - glutamic acid is mainly used in the production of monosodium glutamate, spices, salt and used as a generation agent, nutritional supplement and biochemical reagents, etc. It can be used as a drug, to participate in the brain protein and sugar metabolism, promote oxidation process, the goods in the body combined with ammonia into non-toxic l-glutamine, decreased blood ammonia, alleviate the symptoms of hepatic coma.
Used in medicine, health products, food, beverage, cosmetics, biological and chemical reagents and other industries
| Item |
Specification |
Results |
| Physical Property |
| Appearance |
White Powder |
Conforms |
| Odor |
Characteristic |
Conforms |
| General Analysis |
| Identification
Assay (Test by HPLC)
Loss on Drying |
Identical to sample
99% - 101%
≤1.0% |
Conforms
99.88%
0.39% |
| Specific Rotation |
+20.0 ~+22.0° |
Conforms |
| Ash |
≤3.0% |
0.68% |
| Contaminants |
| Lead (Pb) |
≤3.0mg/kg |
2.2 |
| Arsenic (As) |
≤2.0mg/kg |
1.6 |
| Cadmium (Cd) |
≤1.0mg/kg |
0.5 |
| Mercury (Hg) |
≤0.1mg/kg |
0.06 |
| Microbiological |
| Total Plate Count |
≤1000cfu/g |
Conforms |
| Yeast&Mold |
≤100cfu/g |
Conforms |
| E.Coli. |
Negative |
Conforms |
| Salmonella |
Negative |
Conforms |
