Why is FDA making companies pasteurizing foods (fruits, nuts, etc.)?

Why does the govt now regulate that all mattresses must meet mandated standarts for fire retardantcy when although import only 350 people a year die smoking in bed and approx. 1000 people are injured? a href="http://www.stlbeds.com/mattresses/firelaw.php" rel="nofollow"http://www.stlbeds.com/mattresses/firela…/a ?