Molluscan shellfish: Source.

1. Molluscan shellfish must be obtained from sources according to law and the requirements specified in the “National Shellfish Sanitation Program Guide for the Control of Molluscan Shellfish,” published by the United States Food and Drug Administration. 2. Molluscan shellfish received in interstate commerce must be from sources that are listed in the “Interstate Certified Shellfish Shippers List,” published by the United States Food and Drug Administration.