Amends GS 130A-248 to allow food establishments to reuse an oyster shell to serve shucked, cooked oysters if the establishment: (1) posts on the premises a conspicuous sign advising that the establishment reuses oyster shells to serve cooked oysters, (2) protects each reused shell from contamination by taking the minimum listed steps on the same day that the oyster is removed from the shell, and (3) reuses the shell within 48 hours after the oyster is removed. Effective October 1, 2019.