…used in food at levels not to exceed current good manufacturing practice. 64 FR 28361 , May 26, 1999, as amended at 81 FR 5595 , Feb. 3, 2016; 88 FR 17724 , Mar. 24, 2023] § 184.1257 Clove and its derivatives. Cloves are the dried unopened flower buds and calyx tubes, harvested b…