§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°-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.