United States. General Accounting Office
Ronald S. Kirk
Joel Salatin
Joseph ben Ephraim Karo
Harold Egan
Beijing Shi di fang zhi bian zuan wei yuan hui
Robin Cook
Joint FAO/WHO Codex Alimentarius Commission.
David Pearson
Rand McNally
American Public Health Association.
Inteaz Alli
Yvonne Salfinger
Joint FAO/WHO Expert Committee on Food Additives.
Tom Mueller
Arthur Hill Hassall