No. Under FALCPA, Crustacean shellfish (such as crab, lobster, or shrimp), and ingredients that contain protein derived from Crustacean shellfish, are major food allergens, but molluscan shellfish (such as oysters, clams, mussels, or scallops) are not. Is oyster sauce a shellfish? A food label for oyster sauce containing oysters, aRead More →