The decision in the Supreme Court case of US v. Johnson led Congress to twice amend this legislation, once with the Sherley A
The decision in the Supreme Court case of US v. Johnson led Congress to twice amend this legislation, once with the Sherley Amendment and again two years later with the Gould Amendment.  This legislation was passed due to lobbying by Harvey Washington Wiley, and a major proponent of it was Indiana Senator Albert (*) Beveridge. Among other things, this legislation provided for a definition of properly branded products and mandated that its namesake items were to be examined by the Bureau of Chemistry. Passed as part of the Square Deal program together with the Meat Inspection Act, for 10 points, identify this progressive legislation of the Theodore Roosevelt administration, which mandated that certain consumables remain unadulterated.
The decision in the Supreme Court case of US v. Johnson led Congress to twice amend this legislation, once with the Sherley Amendment and again two years later with the Gould Amendment.  
Pure Food and Drug Act