Nomen:L-Glutamic acid hydrochloride; Other English Name: L-Glutamic acid hydrochloride; (S)-2-Aminoglutaric Acid Hydrochloride; L-(+)-Glutamic Acid Hydrochloride; Formulae hypotheticae: 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.