21 CFR §178.2550

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗

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°-141 °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.