Quote Originally Posted by CBOYER View Post
...so as per Canadian laws (federal government, The Canadian Food Inspection Agency (CFIA) ) the syrup is not found contaminated, and they are forced to accept it.
The U.S. EPA regulates pesticides used in food manufacturing and any residues therein. PFA was at one time an allowed pesticide in maple production. I believe the way the regulations read here is that nothing beyond what is "naturally-occurring" is allowed. If there is knowledge and evidence that PFA was actually used, I wonder how the EPA would interpret and apply that rule.