[Code of Federal Regulations] [Title 21, Volume 6] [Revised as of January 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR570.13] [Page 487] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 570--FOOD ADDITIVES--Table of Contents Subpart A--General Provisions Sec. 570.13 Indirect food additives resulting from packaging materials prior sanctioned for animal feed and pet food. Regulations providing for the use of food packaging materials as prior sanctioned in part 181 of this chapter are incorporated in Subchapter E as applicable to packaging materials used for animal feed and pet food. [42 FR 14091, Mar. 15, 1977]