[Code of Federal Regulations] [Title 21, Volume 3] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR171.102] [Page 26] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 171--FOOD ADDITIVE PETITIONS--Table of Contents Subpart B--Administrative Actions on Applications Sec. 171.102 Effective date of regulation. A regulation published in accordance with Sec. 171.100(a) shall become effective upon publication in the Federal Register.