The Chief Chemist of the Bureau of Chemistry, Dr. Harvey Washington Wiley, captured the country's attention with his hygienic table studies, which began with a modest Congressional appropriation in 1902. The goal of the table trial was to study the human effects of common preservatives used in foods during a period of rapid changes in the food supply brought about by the need to feed cities and support an industrializing nation increasingly dependent on immigrant labor. Wiley recruited young men to eat all their meals at a common table as he added increased "doses" of preservatives including borax, benzoate, formaldehyde, sulfites, and salicylates. The table trials captured the nation's fancy and were soon dubbed "The Poison Squad" by newspapers covering the story. The men soon adopted the motto "Only the Brave dare eat the fare" and at times the publicity given to the trials became a burden. Though many results of the trial came to be in dispute, there was no doubt that formaldehyde was dangerous and it disappeared quickly as a preservative. Wiley himself felt that he had found adverse effects from large doses of each of the preservatives and the public seemed to agree with Wiley. In many cases, most particularly with ketchup and other condiments, the use of preservatives was often used to disguise unsanitary production practices. Although the law itself did not proscribe the use of some of these preservatives, consumers increasingly turned away from many products with known preservatives.
The Chief Chemist of the Bureau of Chemistry, Dr. Harvey Washington Wiley, captured the country's attention with his hygienic table studies, which began with a modest Congressional appropriation in 1902. The goal of the table trial was to study the human effects of common preservatives used in foods during a period of rapid changes in the food supply brought about by the need to feed cities and support an industrializing nation increasingly dependent on immigrant labor. Wiley recrui,ted young men to eat all their meals at a common table as he added increased "doses" of preservatives including borax, benzoate, formaldehyde, sulfites, and salicylates. The table trials captured the nation's fancy and were soon dubbed "The Poison Squad" by newspapers covering the story. The men soon adopted the motto "Only the Brave dare eat the fare" and at times the publicity given to the trials became a burden. Though many results of the trial came to. be in dispute, there was no doubt that formaldehyde was dangerous and it disappeared quickly as a preserv?ative. Wiley himself felt that he had found adverse effects from large doses of each of the preservatives and the public seemed to agree with Wiley. In many cases, most particularly with ketchup and other condiments, the use of preservatives was often used to disguise unsanitary production practices. Although the law itself did not proscribe the use of some of these preservatives, consumers increasingly turned away from many products with known preservatives.