[Code of Federal Regulations] [Title 21, Volume 3] [Revised as of April 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR182.1047] [Page 463] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 182_SUBSTANCES GENERALLY RECOGNIZED AS SAFE--Table of Contents Subpart B_Multiple Purpose GRAS Food Substances Sec. 182.1047 Glutamic acid hydrochloride. (a) Product. Glutamic acid hydrochloride. (b) [Reserved] (c) Limitations, restrictions, or explanation. This substance is generally recognized as safe when used as a salt substitute in accordance with good manufacturing practice.