1 We defined undercooking as cooking to less than 155Â°F because the U.S. Food and Drug Administration (FDA) Food Code says that restaurants should cook ground beef to 155Â°F for 15 seconds. 2  We also looked at whether restaurants used a thermometer to check final temperatures of hamburgers. Undercooking of ground beef. 2  We defined undercooking as cooking to less than 155Â°F because the U.S. Food and Drug Administration (FDA) Food Code says that restaurants should cook ground beef to 155Â°F for 15 seconds.
smithsonian.com. David J. Skorton, president of Cornell University, a cardiologist and a jazz musician, was named the 13th Secretary of the Smithsonian Institution today. He will succeed current secretary G. Wayne Clough, who will retire at the end of this year.
James Smithson. James Smithson, MA, FRS (c. 1765 â 27 June 1829) was an English chemist and mineralogist. He was the founding donor of the Smithsonian Institution. Smithson was the illegitimate child of the 1st Duke of Northumberland, and was born secretly in Paris, on an unknown date, possibly in the Pentemont Abbey, as Jacques-Louis Macie (later altered to James Louis).