[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: 21CFR182.1087] [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. 182.1087 Sodium acid pyrophosphate. (a) Product. Sodium acid pyrophosphate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice.