; preemption (1) Infant formula This title and the amendments made by this title shall not— (A) apply to infant formula (as defined in section 201 of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 321 )); and (B) affect the requirements relating to infant formula established under section 412 of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 350a ) or other applicable provisions of law. (2) Sale or donation of food based on discard date Nothing in this title or an amendment made by this title prohibits any State or political subdivision of a State from establishing or continuing in effect any requirement that prohibits the sale or donation of foods based on passage of the discard date. (3) Time temperature indicator labels Nothing in this title or an amendment made by this title prohibits or restricts the use of time-temperature indicator labels or similar technology that is in addition to or in lieu of any uniform quality date label phrase under subsection (a)(2) or uniform discard date label phrase under subsection (b)(2). (4) Preemption No State or political subdivision of a State may establish or continue in effect any requirement that— (A) relates to the inclusion in food labeling of a quality date or a discard date that is different from or in addition to, or that is otherwise not identical with, the requirements of this Act and the amendments made by this Act