Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
US Food and Drug Administration (FDA) master traceback diagram. Purchases of implicated products are traced from the point of service, through the distribution chain, to shippers. Product originates at the farm, denoted on the right side of the diagram.
