L-Glutamic Acid

CAS: 56-86-0

Another Name:H-Glu-OH

Molecular Weight:147.13

Molecular Formula:C5H9NO4

Basic information Chinese name: L-glutamic acid

English name: L-Glutamic Acid

English alias: H-Glu-OH

CAS No. :56-86-0

MF: C5H9NO4

Molecular Weight: 147.13

Purity:> 99.0% (T)

Level: GR

MDL No.: MFCD00002634 L-glutamic acid [1]

Edit this paragraph Physical and Chemical Properties white crystalline powder, almost odorless, has a special taste and sour. 224 degrees to 225 degrees decomposition. Saturated aqueous solution PH value of about 3.2. Insoluble in water, the actual insoluble in ethanol and ether, easily soluble in formic acid. Solubility (g/100g water); 0.72 (20 degrees), 1.51 (40 degrees), 3.17 (60 degrees), 6.66 (80 degrees).

Edit this paragraph uses in the food industry: used as a salt substitute agent, nutritional supplements, flavor enhancer (mainly for meat, soups and poultry). Convenience foods such as broth and soups, 10g/kg. For drinks, bakery products, meat, meat, sausages, milk and dairy products, a flavoring agent, cereal products, the amount of 400mg/ to 12.4% (the total amount of protein in the food). Magnesium ammonium phosphate crystals can be used as shrimp, crabs and other aquatic canned preventing agent, the amount of 0.3% to 1.6%. L - monosodium glutamate (MSG commonly known as "MSG") has a strong flavor of the meat, the world consumption in addition to the sugar and salt a flavoring agent. Especially in the PH value of 6 to 7, MSG all dissociation strongest flavor. Widely used in cooking and food processing. The general amount of 0.2% to 0.5%. The per capita daily intake to no more than 6 g / d. L-glutamic acid hydrochloride is used to improve the bitterness of beer, but also can be used as a salt substitute agent, nutritional supplement, a flavoring agent.

2, in the pharmaceutical industry: L - glutamic acid non-essential amino acids, it is metabolized in the body. Easily lost amino, and keto shift reaction occurs, the other amino acids can be synthesized. Food, 96% L - glutamic acid can be absorbed into the body, "Factor Diet" one of the raw materials as nutritional supplements in clinical use.