An Act for preventing the manufacture, sale, or transportation of adulterated or misbranded or poisonous or deleterious foods, drugs, medicines, and liquors, and for regulating traffic therein, and for other purposes.

Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That it shall be unlawful for any person to manufacture within any Territory or the District of Columbia any article of food or drug which is adulterated or misbranded, within the meaning of this Act; and any person who shall violate any of the provisions of this section shall be guilty of a misdemeanor, and for each offense shall, upon conviction thereof, be fined not to exceed five hundred dollars, or shall be sentenced to one year’s imprisonment, for each subsequent offense and conviction thereof shall be fined not less than one thousand dollars or sentenced to one year’s imprisonment, or both such fine and imprisonment, in the discretion of the court.

See: full text of the landmark Pure Food and Drug Act of 1906