S32 E2: The Poison Squad

In 1901, government chemist Harvey Wiley set out to prove that Americans were being harmed by chemicals in food. Wiley organized volunteers for human trials to test the effects of chemical food preservatives.
Aired: 1/28/2020 | 0:01:13
©2020 WNET All Rights Reserved.   825 Eighth Avenue, New York, NY 10019