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Re: FDA likely to approve meat irradiation-Spokesman



	Co-60 has a big advantage over Cs-137 for irradiating things as
thick as meat because of the higher gamma ray energy which allows deeper
penetration.

Bernard L. Cohen
Physics Dept.
University of Pittsburgh
Pittsburgh, PA 15260
Tel: (412)624-9245
Fax: (412)624-9163
e-mail: blc+@pitt.edu