Regulations last checked for updates: Feb 12, 2026

Title 21 - Food and Drugs last revised: Dec 18, 2026
§ 102.57 - Greenland turbot (Reinhardtius hippoglossoides).

“Greenland turbot” is the common or usual name of the food fish Reinhardtius hippoglossoides, a species of Pleuronectidae right-eye flounders. The term “halibut” may be associated only with Atlantic halibut (Hippoglossus hippoglossus) or Pacific halibut (Hippoglossus stenolepis).

authority: 21 U.S.C. 321,343,371
source: 42 FR 14322, Mar. 15, 1977, unless otherwise noted.
cite as: 21 CFR 102.57