[Code of Federal Regulations] [Title 21, Volume 3] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR178.2550] [Page 394] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 178_INDIRECT FOOD ADDITIVES: ADJUVANTS, PRODUCTION AIDS, AND Subpart C_Antioxidants and Stabilizers Sec. 178.2550 4-Hydroxymethyl-2,6-di-tert-butylphenol. 4-Hydroxymethyl-2,6-di-tert-butyl-phenol may be safely used as an antioxidant in articles intended for use in contact with food, in accordance with the following prescribed conditions: (a) The additive has a solidification point of 140[deg]-141 [deg]C. (b) The concentration of the additive and any other permitted antioxidants in the finished food-contact article does not exceed a total of 0.5 milligram per square inch of food-contact surface.