精选优质文档-倾情为你奉上Code of Federal Regulations Title 21, Volume 3 Revised as of April 1, 2006 CITE: 21CFR171 TITLE 21-FOOD AND DRUGSCHAPTER I-FOOD AND DRUG ADMINISTRATIONDEPARTMENT OF HEALTH AND HUMAN SERVICES SUBCHAPTER B-FOOD FOR HUMAN CONSUMPTION (CONTINUED) PART 171 FOOD ADDITIVE PETITIONS Subpart A-General Provisions Sec. 171.1 Petitions. (a) Petitions to be filed with the Commissioner under the provisions of section 409(b) of t
