This chapter, referred to in subsec. (a), was in the original “this title”, meaning title X of Puspan. L. 110–85, Sept. 27, 2007, 121 Stat. 962, which enacted this chapter and section 350f of this title, amended sections 321 and 331 of this title, and enacted provisions set out as notes under sections 350f and 2110 of this title. For complete classification of title X to the Code, see Tables.

2018—Subsec. (a). Puspan. L. 115–234 redesignated pars. (2) and (3) as (1) and (2), respectively, and struck out former par. (1) which read as follows: “ingredient standards and definitions with respect to pet food;”.