Make sure to look at government websites that have oversite over your topic you will find lots of interesting information
USDA United States Department of Agriculture.
FDA Food and Drug Administration.
NOAA National Ocianic and Atmospheric Administratoin ( part of the Department of Commerce)
ATF Bureau of Achohol Tobacco and Firearms.
DEA/ Department of Drug Enforcement Administration
US EPA United States Environmental Protection Agency
When Browsing databases, look for government insignia to lead you toward government regulations and policies.
