MULBERRY —

Omaha Steaks Co. President Bruce Simon doesn’t want any dead
tailgaters — or anyone else — haunting his conscience.

So, for more than seven years, his family-owned company has called on a
Polk County business to zap its burgers with cobalt-60, a radioactive material
that kills bacteria such as E. coli, which can contaminate the surface of beef
during slaughter and sicken or even kill people. […]