Hershey Foods Corporation has announced that John M. Pietruski has retired from its Board of Directors, effective yesterday [Tuesday]. A Hershey Foods Director since 1987, he chaired the Committee on Directors and Corporate Governance and was a member of the Executive Committee. In announcing the retirement, Richard H. Lenny, chairman, president and CEO, said, "Hershey has benefited greatly from Jack's vast experience, discerning questions and solid advice over the past 16 years."