My butter won't catch fire!

Flame retardants have been found in varying amounts in butter. It is thought to come from the packaging. Of course, the FDA says it is still very minimal. The minimal amount is not what I want to hear about. What I want to know is what are they going to do to determine the source and to eliminate it?

The research is further evidence of why the Food and Drug Administration “should do a better job of studying how food is contaminated with PBDEs and other chemical pollutants.”