Namn:L-Glutamic acid hydrochloride;
Other English Name: L-Glutamic acid hydrochloride; (S)-2-Aminoglutaric Acid Hydrochloride; L-(+)-Glutamic Acid Hydrochloride;
Molekylformel: C5H10ClNO4
Molekylvikt: 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, dryck, kosmetika, biological and chemical reagents and other industries
| Punkt |
Specifikation |
Resultat |
| Physical Property |
| Utseende |
Vitt pulver |
Överensstämmer |
| Odör |
Karakteristisk |
Överensstämmer |
| General Analysis |
| Identifiering
Analysera (Test by HPLC)
Förlust vid torkning |
Identical to sample
99% - 101%
≤1,0 % |
Överensstämmer
99.88%
0.39% |
| Specifik rotation |
+20.0 ~+22.0° |
Överensstämmer |
| Aska |
≤3,0 % |
0.68% |
| Contaminants |
| Leda (Pb) |
≤3.0mg/kg |
2.2 |
| Arsenik (Som) |
≤2.0mg/kg |
1.6 |
| Kadmium (Cd) |
≤1.0mg/kg |
0.5 |
| Merkurius (Hg) |
≤0.1mg/kg |
0.06 |
| Mikrobiologiska |
| Totalt antal tallrikar |
≤1000cfu/g |
Överensstämmer |
| Jäst&Forma |
≤100cfu/g |
Överensstämmer |
| E. Coli. |
Negativ |
Överensstämmer |
| Salmonella |
Negativ |
Överensstämmer |
