(in the US) It is the Food and Drug Administration (FDA). See: http://www.fda.gov/
As of October 2013, there is no one body or agency that is responsible for food safety in China. While there are food safety regulations in place, there are around ten different national government departments that implement these regulations.
Catalan Food Safety Agency was created in 2002.
To answer this question, we need to know which agency you are referring to.
fda
In the US, the main government agency responsible for food safety is is the Department of Agriculture, which often works closely with the Food and Drug Administration
While it is not possible to completely guarantee anyones safety on an airplane, the name of the regulatory agency which oversees aircraft operation is the Federal Aviation Administration (FAA) and the regulatory agency which oversees transportation safety is the National Transportation Safety Board (NTSB).
I believe that The National Transportation Safety Agency can provide you with the information you need, or they will direct you to the proper sources. You might try your home state transportation agency.
The NTSB (National Transportation Safety Board).
The FDA or Food and Drug Administration is responsible for the safety of our food supply and pharmaceutical products. The Public Health Departments monitor the food safety, distribution, and handling of food products to the public.
It is not federal emergency management agency! It is the National Highway Traffic Safety Administration (NHTSA)
National transportation safety board. Various safety inspections, create safety guidelines, and investigate accidents involving public transportation
The local Health Department, usually the city or county Health Department, enforces food safety in food service operations in the US.